[I] 2025-05-29:17:46:36 sync2/18.xf1, "PACS31"."PATIENTDIAGRPTBAK" row 0 ~12, insert error retry delete OK. [E] 2025-05-29:17:46:36 sync2/18.xf1 bind exec PACS31.PATIENTDIAGRPTBAK opc i err: OXA-1000 OCI for Oracle error -1 occurred at api/sql/execute.c:113, sid renm, tns . ORA-01950: no privileges on tablespace 'PACS31' Error - OCI_ERROR insert into "PACS31"."PATIENTDIAGRPTBAK"("DIAGRPTID","VERSION","REPORTDESCRIBE","REPORTDIAGNOSE","REPORTADVICE","DOCID1","DOCID2","DOCID3","DOCID4","DOCID5","DOCID6","FHDOCTOR","OPERATORID","OPERATETIME","VIEWUNDERMICROSCOPE","IDENTIFYKEY","MEDIAPATH","RIS_HOSTID","MEDIAID","FILEPATH") values(:1,:2,:3,:4,:5,:6,:7,:8,:9,:10,:11,:12,:13,:14,:15,:16,:17,:18,:19,:20) [E] 2025-05-29:17:46:36 sync2/18.xf1, PACS31.PATIENTDIAGRPTBAK insert err: sync2/18.xf1 bind exec PACS31.PATIENTDIAGRPTBAK opc i err: OXA-1000 OCI for Oracle error -1 occurred at api/sql/execute.c:113, sid renm, tns . ORA-01950: no privileges on tablespace 'PACS31' Error - OCI_ERROR insert into "PACS31"."PATIENTDIAGRPTBAK"("DIAGRPTID","VERSION","REPORTDESCRIBE","REPORTDIAGNOSE","REPORTADVICE","DOCID1","DOCID2","DOCID3","DOCID4","DOCID5","DOCID6","FHDOCTOR","OPERATORID","OPERATETIME","VIEWUNDERMICROSCOPE","IDENTIFYKEY","MEDIAPATH","RIS_HOSTID","MEDIAID","FILEPATH") values(:1,:2,:3,:4,:5,:6,:7,:8,:9,:10,:11,:12,:13,:14,:15,:16,:17,:18,:19,:20), nrow 12, 2 retry delete. [I] 2025-05-29:17:46:36 sync2/18.xf1, "PACS31"."PATIENTDIAGRPTBAK" row 0 ~12, insert error retry delete OK. [E] 2025-05-29:17:46:36 sync2/18.xf1 bind exec PACS31.PATIENTDIAGRPTBAK opc i err: OXA-1000 OCI for Oracle error -1 occurred at api/sql/execute.c:113, sid renm, tns . ORA-01950: no privileges on tablespace 'PACS31' Error - OCI_ERROR insert into "PACS31"."PATIENTDIAGRPTBAK"("DIAGRPTID","VERSION","REPORTDESCRIBE","REPORTDIAGNOSE","REPORTADVICE","DOCID1","DOCID2","DOCID3","DOCID4","DOCID5","DOCID6","FHDOCTOR","OPERATORID","OPERATETIME","VIEWUNDERMICROSCOPE","IDENTIFYKEY","MEDIAPATH","RIS_HOSTID","MEDIAID","FILEPATH") values(:1,:2,:3,:4,:5,:6,:7,:8,:9,:10,:11,:12,:13,:14,:15,:16,:17,:18,:19,:20)

时间: 2025-06-01 13:13:31 浏览: 19
### 解决 ORA-01950 错误问题 在 Oracle 数据库中,错误 `ORA-01950: no privileges on tablespace 'PACS31'` 表示用户对指定表空间 `PACS31` 没有足够的权限[^2]。此问题通常发生在尝试插入数据或创建对象时,用户缺乏对目标表空间的配额或权限。 #### 问题原因分析 此错误的根本原因是用户 `PACS31` 在其默认表空间或目标表空间中没有足够的配额或权限。即使用户具有创建表、插入数据等系统权限,但如果未分配表空间配额,则仍会触发该错误。 #### 解决方案 以下是两种主要的解决方法: #### 方法一:授予资源权限 通过为用户授予 `RESOURCE` 角色,可以间接赋予用户创建对象和使用表空间的权限。执行以下语句: ```sql GRANT RESOURCE TO PACS31; ``` 这将确保用户拥有基本的资源权限,允许其在默认表空间中创建对象[^1]。 #### 方法二:设置表空间配额 如果用户已经具有系统权限,但仍然遇到 `ORA-01950` 错误,则需要为其分配表空间配额。执行以下语句以设置无限配额: ```sql ALTER USER PACS31 QUOTA UNLIMITED ON PACS31; ``` 或者,如果需要限制用户的存储空间,可以分配固定配额(例如 10MB): ```sql ALTER USER PACS31 QUOTA 10M ON PACS31; ``` #### 验证解决方案 完成上述操作后,验证问题是否已解决。尝试重新执行导致错误的操作,例如插入数据或创建表: ```sql INSERT INTO PACS31.PATIENTDIAGRPTBAK (column_name) VALUES ('value'); ``` #### 检查表空间及配额 如果问题仍未解决,可以进一步检查用户的默认表空间和配额设置: ```sql -- 查看用户的默认表空间 SELECT username, default_tablespace FROM dba_users WHERE username = 'PACS31'; -- 查看用户的表空间配额 SELECT * FROM dba_ts_quotas WHERE username = 'PACS31'; ``` #### 扩展查询 为了全面了解数据库中的表空间及其大小,可以执行以下查询: ```sql SELECT t.tablespace_name, ROUND(SUM(bytes / (1024 * 1024)), 0) AS ts_size_mb FROM dba_tablespaces t JOIN dba_data_files d ON t.tablespace_name = d.tablespace_name GROUP BY t.tablespace_name; ``` #### 注意事项 - 如果用户需要跨表空间操作,确保为目标表空间分配适当的配额。 - 管理员应定期检查表空间的使用情况,避免因配额不足导致业务中断。 ###
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### 【题目解析】 题目要求找出四个选项中,均是正确的八进制数或十六进制数的选项。我们需要逐一分析每个选项中的数字是否符合八进制(0-7)和十六进制(0-9, A-F)的规则。 #### 分析步骤: 1. **八进制数**:只能包含数字 0-7。 2. **十六进制数**:可以包含数字 0-9 和字母 A-F(不区分大小写)。 3. 检查每个选项中的数字是否符合上述规则。 --- ### 【逐项分析】 #### A) -10 0x8f -011 - -10:不是八进制或十六进制。 - 0x8f:是十六进制数(合法)。 - -011:是八进制数(合法)。 结论:A 不完全正确。 #### B) 010 -0xdl 0xf1 - 010:是八进制数(合法)。 - -0xdl:d 是合法的十六进制字符,但 l 不是(应为 L 或小写 l),因此非法。 - 0xf1:是十六进制数(合法)。 结论:B 不完全正确。 #### C) 0abc -017 0xc - 0abc:a, b, c 不是八进制字符,也不是十六进制的合法表示(缺少前缀 0x)。 - -017:是八进制数(合法)。 - 0xc:是十六进制数(合法)。 结论:C 不完全正确。 #### D) 0a12 -0x123 -0xa - 0a12:a 不是八进制字符,也不是十六进制的合法表示(缺少前缀 0x)。 - -0x123:是十六进制数(合法)。 - -0xa:是十六进制数(合法)。 结论:D 不完全正确。 --- ### 【题目答案】 经过分析,没有一个选项中的所有数字都符合八进制或十六进制的规则。因此,本题无正确答案。

基于stm32cubemx,stm32f103c8t6,kile5mdk,和oled.c,oled.h文件帮我写雨滴传感器的驱动文件rain.c和rain.h,并在main.c中写出显示语句在显示屏上显示,雨量大小,雨滴传感器的AO接PA6,用到的电位器是3362#ifndef __OLED_H_ #define __OLED_H_ #include "stdint.h" #include "i2c.h" void WriteCmd(void); //向设备写控制命令 void OLED_WR_CMD(uint8_t cmd); //向设备写数据 void OLED_WR_DATA(uint8_t data); //初始化oled屏幕 void OLED_Init(void); //清屏 void OLED_Clear(void); //开启OLED显示 void OLED_Display_On(void); //关闭OLED显示 void OLED_Display_Off(void); //设置光标 void OLED_Set_Pos(uint8_t x, uint8_t y); void OLED_On(void); //在指定位置显示一个字符,包括部分字符 //x:0~127 //y:0~63 //mode:0,反白显示;1,正常显示 //size:选择字体 16/12 void OLED_ShowChar(uint8_t x,uint8_t y,uint8_t chr,uint8_t Char_Size); //显示2个数字 //x,y :起点坐标 //len :数字的位数 //size:字体大小 //mode:模式 0,填充模式;1,叠加模式 //num:数值(0~4294967295); void OLED_ShowNum(uint8_t x,uint8_t y,unsigned int num,uint8_t len,uint8_t size2); //显示一个字符号串 void OLED_ShowString(uint8_t x,uint8_t y,uint8_t *chr,uint8_t Char_Size); //显示汉字 //hzk 用取模软件得出的数组 void OLED_ShowCHinese(uint8_t x,uint8_t y,uint8_t no); 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int data=0; //sprintf((char *)LCD_r37_adc," R37:%.2fV ",r37); /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_ADC1_Init(); MX_USART1_UART_Init(); MX_I2C1_Init(); MX_ADC2_Init(); /* USER CODE BEGIN 2 */ OLED_Init(); OLED_Display_On();//����OLED��ʾ //���� OLED_Clear(); // OLED_ShowNum(10,10,10,8,8); // OLED_ShowChar(0, 0,'C',16); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ HAL_ADC_Start(&hadc2); HAL_ADC_PollForConversion(&hadc2,HAL_MAX_DELAY); yudi= 4095-HAL_ADC_GetValue(&hadc2) * 1000/4095.0; uint8_t A[]="hdilisa !!"; OLED_ShowString(0,0,A,sizeof(A)); //OLED_ShowString(0,2,YUDI,sizeof(YUDI)); char display_str[16]; sprintf(display_str, "data:%.2fL/m2", yudi); // 在OLED指定位置显示(x=0,y=0,10) OLED_ShowString(0, 2, (uint8_t*)display_str,10); } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); 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if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN TIM3_Init 2 */ /* USER CODE END TIM3_Init 2 */ } void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef* tim_encoderHandle) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(tim_encoderHandle->Instance==TIM3) { /* USER CODE BEGIN TIM3_MspInit 0 */ /* USER CODE END TIM3_MspInit 0 */ /* TIM3 clock enable */ __HAL_RCC_TIM3_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); /**TIM3 GPIO Configuration PA6 ------> TIM3_CH1 PA7 ------> TIM3_CH2 */ GPIO_InitStruct.Pin = TIM3_CH1_Pin|TIM3_CH2_Pin; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_PULLUP; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* USER CODE BEGIN TIM3_MspInit 1 */ /* USER CODE END TIM3_MspInit 1 */ } } void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef* tim_encoderHandle) { if(tim_encoderHandle->Instance==TIM3) { /* USER CODE BEGIN TIM3_MspDeInit 0 */ /* USER CODE END TIM3_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_TIM3_CLK_DISABLE(); /**TIM3 GPIO Configuration PA6 ------> TIM3_CH1 PA7 ------> TIM3_CH2 */ HAL_GPIO_DeInit(GPIOA, TIM3_CH1_Pin|TIM3_CH2_Pin); /* USER CODE BEGIN TIM3_MspDeInit 1 */ /* USER CODE END TIM3_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /* USER CODE END 1 */OLED.c:#include "OLED_Font.h" #include "OLED.h" /*引脚配置*/ #define OLED_W_SCL(x) HAL_GPIO_WritePin(SCL_GPIO_Port, SCL_Pin, (GPIO_PinState)(x)) #define OLED_W_SDA(x) HAL_GPIO_WritePin(SDA_GPIO_Port, SDA_Pin, (GPIO_PinState)(x)) /** * @brief I2C开始 * @param 无 * @retval 无 */ void OLED_I2C_Start(void) { OLED_W_SDA(1); OLED_W_SCL(1); OLED_W_SDA(0); OLED_W_SCL(0); } /** * @brief I2C停止 * @param 无 * @retval 无 */ void OLED_I2C_Stop(void) { OLED_W_SDA(0); OLED_W_SCL(1); OLED_W_SDA(1); } /** * @brief I2C发送一个字节 * @param Byte 要发送的一个字节 * @retval 无 */ void OLED_I2C_SendByte(uint8_t Byte) { uint8_t i; for (i = 0; i < 8; i++) { OLED_W_SDA(Byte & (0x80 >> i)); OLED_W_SCL(1); OLED_W_SCL(0); } OLED_W_SCL(1); //额外的一个时钟,不处理应答信号 OLED_W_SCL(0); } /** * @brief OLED写命令 * @param Command 要写入的命令 * @retval 无 */ void OLED_WriteCommand(uint8_t Command) { OLED_I2C_Start(); OLED_I2C_SendByte(0x78); //从机地址 OLED_I2C_SendByte(0x00); //写命令 OLED_I2C_SendByte(Command); OLED_I2C_Stop(); } /** * @brief OLED写数据 * @param Data 要写入的数据 * @retval 无 */ void OLED_WriteData(uint8_t Data) { OLED_I2C_Start(); OLED_I2C_SendByte(0x78); //从机地址 OLED_I2C_SendByte(0x40); //写数据 OLED_I2C_SendByte(Data); OLED_I2C_Stop(); } /** * @brief OLED设置光标位置 * @param Y 以左上角为原点,向下方向的坐标,范围:0~7 * @param X 以左上角为原点,向右方向的坐标,范围:0~127 * @retval 无 */ void OLED_SetCursor(uint8_t Y, uint8_t X) { OLED_WriteCommand(0xB0 | Y); //设置Y位置 OLED_WriteCommand(0x10 | ((X & 0xF0) >> 4)); //设置X位置高4位 OLED_WriteCommand(0x00 | (X & 0x0F)); //设置X位置低4位 } /** * @brief OLED清屏 * @param 无 * @retval 无 */ void OLED_Clear(void) { for (uint8_t page = 0; page < 8; page++) { OLED_WriteCommand(0xB0 | page); // 设置页地址 OLED_WriteCommand(0x00); // 列低位 OLED_WriteCommand(0x10); // 列高位 OLED_I2C_Start(); OLED_I2C_SendByte(0x78); // 地址 OLED_I2C_SendByte(0x40); // 数据模式 for (uint8_t col = 0; col < 128; col++) { OLED_I2C_SendByte(0x00); // 一次传输整页数据 } OLED_I2C_Stop(); } } /** * @brief OLED显示一个字符 * @param Line 行位置,范围:1~4 * @param Column 列位置,范围:1~16 * @param Char 要显示的一个字符,范围:ASCII可见字符 * @retval 无 */ void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char) { uint8_t page = Line; // 每行对应一个页(8像素高) ddddddddddddddddd uint8_t col = Column * 8; // 每字符占8列 ddddddddddddddddddd OLED_WriteCommand(0xB0 | page); // 设置页地址 ddddddddddddddddd OLED_WriteCommand(0x00 | (col & 0x0F)); // 列低位 dddddddddddddddd OLED_WriteCommand(0x10 | (col >> 4)); // 列高位 ddddddddddddddddddddddddd for (uint8_t i = 0; i < 8; i++) { OLED_WriteData(OLED_F8x16[Char - ' '][i]); } } /** * @brief OLED显示字符串 * @param Line 起始行位置,范围:1~4 * @param Column 起始列位置,范围:1~16 * @param String 要显示的字符串,范围:ASCII可见字符 * @retval 无 */ void OLED_ShowString(uint8_t Line, uint8_t Column, char *String) { uint8_t i; for (i = 0; String[i] != '\0'; i++) { OLED_ShowChar(Line, Column + i, String[i]); } } /** * @brief OLED次方函数 * @retval 返回值等于X的Y次方 */ uint32_t OLED_Pow(uint32_t X, uint32_t Y) { uint32_t Result = 1; while (Y--) { Result *= X; } return Result; } /** * @brief OLED显示数字(十进制,正数) * @param Line 起始行位置,范围:1~4 * @param Column 起始列位置,范围:1~16 * @param Number 要显示的数字,范围:0~4294967295 * @param Length 要显示数字的长度,范围:1~10 * @retval 无 */ void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(10, Length - i - 1) % 10 + '0'); } } /** * @brief OLED显示数字(十进制,带符号数) * @param Line 起始行位置,范围:1~4 * @param Column 起始列位置,范围:1~16 * @param Number 要显示的数字,范围:-2147483648~2147483647 * @param Length 要显示数字的长度,范围:1~10 * @retval 无 */ void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length) { uint8_t i; uint32_t Number1; if (Number >= 0) { OLED_ShowChar(Line, Column, '+'); Number1 = Number; } else { OLED_ShowChar(Line, Column, '-'); Number1 = -Number; } for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i + 1, Number1 / OLED_Pow(10, Length - i - 1) % 10 + '0'); } } /** * @brief OLED显示数字(十六进制,正数) * @param Line 起始行位置,范围:1~4 * @param Column 起始列位置,范围:1~16 * @param Number 要显示的数字,范围:0~0xFFFFFFFF * @param Length 要显示数字的长度,范围:1~8 * @retval 无 */ void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i, SingleNumber; for (i = 0; i < Length; i++) { SingleNumber = Number / OLED_Pow(16, Length - i - 1) % 16; if (SingleNumber < 10) { OLED_ShowChar(Line, Column + i, SingleNumber + '0'); } else { OLED_ShowChar(Line, Column + i, SingleNumber - 10 + 'A'); } } } /** * @brief OLED显示数字(二进制,正数) * @param Line 起始行位置,范围:1~4 * @param Column 起始列位置,范围:1~16 * @param Number 要显示的数字,范围:0~1111 1111 1111 1111 * @param Length 要显示数字的长度,范围:1~16 * @retval 无 */ void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(2, Length - i - 1) % 2 + '0'); } } /** * @brief 显示BMP图片 * @param 图片大小:128×64 * @param 起始点坐标(x,y) * @param x的范围0~127 * @param y的范围0~7 * @retval 无 */ void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]) { unsigned int j=0; unsigned char x,y; if(y1%8==0) y=y1/8; else y=y1/8+1; for(y=y0;y<y1;y++) { OLED_SetCursor(y,x0); for(x=x0;x<x1;x++) { OLED_WriteData(BMP[j++]); } } } /** * @brief OLED初始化 * @param 无 * @retval 无 */ void OLED_Init(void) { //uint32_t i, j; //for (i = 0; i < 1000; i++) //上电延时 //{ //for (j = 0; j < 1000; j++); //} OLED_WriteCommand(0xAE); //关闭显示 OLED_WriteCommand(0xD5); //设置显示时钟分频比/振荡器频率 OLED_WriteCommand(0x80); OLED_WriteCommand(0xA8); //设置多路复用率 OLED_WriteCommand(0x3F); OLED_WriteCommand(0xD3); //设置显示偏移 OLED_WriteCommand(0x00); OLED_WriteCommand(0x40); //设置显示开始行 OLED_WriteCommand(0xA1); //设置左右方向,0xA1正常 0xA0左右反置 OLED_WriteCommand(0xC8); //设置上下方向,0xC8正常 0xC0上下反置 OLED_WriteCommand(0xDA); //设置COM引脚硬件配置 OLED_WriteCommand(0x12); OLED_WriteCommand(0x81); //设置对比度控制 OLED_WriteCommand(0xCF); OLED_WriteCommand(0xD9); //设置预充电周期 OLED_WriteCommand(0xF1); OLED_WriteCommand(0xDB); //设置VCOMH取消选择级别 OLED_WriteCommand(0x30); OLED_WriteCommand(0xA4); //设置整个显示打开/关闭 OLED_WriteCommand(0xA6); //设置正常/倒转显示 OLED_WriteCommand(0x8D); //设置充电泵 OLED_WriteCommand(0x14); OLED_WriteCommand(0xAF); //开启显示 OLED_Clear(); //OLED清屏 }

/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ #define SCL_H HAL_GPIO_WritePin(SCL_GPIO_Port,SCL_Pin,GPIO_PIN_SET); #define SCL_L HAL_GPIO_WritePin(SCL_GPIO_Port,SCL_Pin,GPIO_PIN_RESET); #define SDA_H HAL_GPIO_WritePin(SDA_GPIO_Port,SDA_Pin,GPIO_PIN_SET); #define SDA_L HAL_GPIO_WritePin(SDA_GPIO_Port,SDA_Pin,GPIO_PIN_RESET); #define SDA_R HAL_GPIO_ReadPin(SDA_GPIO_Port,SDA_Pin) #define IIC_DELAY HAL_Delay(1); #define OLED_CMD 0 #define OLED_DATA 1 #define LCD_ADDR 0x78 #define CMD_WRITE 0x00 #define DATA_WRITE 0x40 /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ void iicack() { SDA_L SCL_H IIC_DELAY SCL_L SDA_H } void iicwaitack(void) { SDA_H IIC_DELAY SCL_H IIC_DELAY SCL_L IIC_DELAY } //start void iicstart() { SDA_H SCL_H IIC_DELAY SDA_L IIC_DELAY SDA_L IIC_DELAY } //stop void iicstop() { SDA_L SCL_H IIC_DELAY SDA_H IIC_DELAY } //fashuju void iicfashuju(uint8_t byte) { for(int i=0;i<8;i++) { if(byte & 0x80) { SDA_H } else { SDA_L } SCL_H IIC_DELAY; SCL_L byte <<=1; } iicwaitack(); } //dushuju uint8_t iccdushuju() { uint8_t i,byte = 0; for(i=0;i<8;i++) { byte<<=1; SCL_H if(SDA_R) { byte|=0x01; } IIC_DELAY SCL_L } return byte; } void oled_wr_byte(uint8_t dat,uint8_t mode) { iicstart(); iicfashuju(0x78); iicwaitack(); if(mode) { iicfashuju(0x40); }else{ iicfashuju(0x00); } iicwaitack(); iicfashuju(dat); iicwaitack(); iicstop(); } void OLDE_lint(void) { oled_wr_byte(0XAE,OLED_CMD); oled_wr_byte(0X00,OLED_CMD); oled_wr_byte(0X10,OLED_CMD); oled_wr_byte(0X40,OLED_CMD); oled_wr_byte(0X81,OLED_CMD); oled_wr_byte(0XCF,OLED_CMD); oled_wr_byte(0XA1,OLED_CMD); oled_wr_byte(0XC8,OLED_CMD); oled_wr_byte(0XA6,OLED_CMD); oled_wr_byte(0XA8,OLED_CMD); oled_wr_byte(0X3F,OLED_CMD); oled_wr_byte(0XD3,OLED_CMD); oled_wr_byte(0X00,OLED_CMD); oled_wr_byte(0XD5,OLED_CMD); oled_wr_byte(0X80,OLED_CMD); oled_wr_byte(0XD9,OLED_CMD); oled_wr_byte(0XF1,OLED_CMD); oled_wr_byte(0XDA,OLED_CMD); oled_wr_byte(0X12,OLED_CMD); oled_wr_byte(0XDB,OLED_CMD); oled_wr_byte(0X30,OLED_CMD); oled_wr_byte(0X20,OLED_CMD); oled_wr_byte(0X02,OLED_CMD); oled_wr_byte(0X8D,OLED_CMD); oled_wr_byte(0X14,OLED_CMD); oled_wr_byte(0XAF,OLED_CMD); } void LCD_Write_Cmd(uint8_t cmd) { iicstart(); iicfashuju(LCD_ADDR); iicfashuju(cmd); iicstop(); } // ???? void LCD_Write_Data(uint8_t data) { iicstart(); iicfashuju(LCD_ADDR); iicfashuju(DATA_WRITE); iicfashuju(data); iicstop(); } void LCD_Init() { HAL_Delay(50); LCD_Write_Cmd(0xE2); HAL_Delay(10); LCD_Write_Cmd(0xA2); LCD_Write_Cmd(0x89); LCD_Write_Cmd(0xC0); LCD_Write_Cmd(0x2F); LCD_Write_Cmd(0xF8); LCD_Write_Cmd(0x00); LCD_Write_Cmd(0x27); LCD_Write_Cmd(0x5C); LCD_Write_Cmd(0xAC); LCD_Write_Cmd(0x01); LCD_Write_Cmd(0xAF); HAL_Delay(100); } /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ // HAL_Init(); // SystemClock_Config(); // MX_GPIO_Init(); // LCD_Init(); OLDE_lint(); while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ // iicstart(); // iicfashuju(0X78); // iicfashuju(0X40); // iicfashuju(0XAF); // //iicfashuju(0XA5); // iicstop(); // // oled_wr_byte(0XAF,OLED_CMD); HAL_Delay(100); } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ __HAL_RCC_PWR_CLK_ENABLE(); __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLM = 4; RCC_OscInitStruct.PLL.PLLN = 72; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = 4; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */

u8 OLED_GRAM[128][8]; void OLED_Refresh_Gram(void) { u8 i,n; for(i=0;i<8;i++) { OLED_WR_Byte (0xb0+i,OLED_CMD); //?????(0~7) OLED_WR_Byte (0x00,OLED_CMD); //?????????? OLED_WR_Byte (0x10,OLED_CMD); //?????????? for(n=0;n<128;n++)OLED_WR_Byte(OLED_GRAM[n][i],OLED_DATA); } } //?OLED??????? //dat:??????/?? //cmd:??/???? 0,????;1,????; void OLED_WR_Byte(u8 dat,u8 cmd) { u8 i; if(cmd) OLED_RS_Set(); else OLED_RS_Clr(); for(i=0;i<8;i++) { OLED_SCLK_Clr(); if(dat&0x80) OLED_SDIN_Set(); else OLED_SDIN_Clr(); OLED_SCLK_Set(); dat<<=1; } OLED_RS_Set(); } //开启OLED显示 void OLED_Display_On(void) { OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC?? OLED_WR_Byte(0X14,OLED_CMD); //DCDC ON OLED_WR_Byte(0XAF,OLED_CMD); //DISPLAY ON } //关闭OLED显示 void OLED_Display_Off(void) { OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC?? OLED_WR_Byte(0X10,OLED_CMD); //DCDC OFF OLED_WR_Byte(0XAE,OLED_CMD); //DISPLAY OFF } //清屏函数 void OLED_Clear(void) { u8 i,n; for(i=0;i<8;i++)for(n=0;n<128;n++)OLED_GRAM[n][i]=0X00; OLED_Refresh_Gram();//???? } //画点 //x:0~127 //y:0~63 //t:1 填充 0,清空 void OLED_DrawPoint(u8 x,u8 y,u8 t) { u8 pos,bx,temp=0; if(x>127||y>63)return;//?????. pos=7-y/8; bx=y%8; temp=1<<(7-bx); if(t)OLED_GRAM[x][pos]|=temp; else OLED_GRAM[x][pos]&=~temp; } //在指定位置显示字符,包括部分字符 //x:0~127 //y:0~63 //mode:0,反白显示;1,正常显示 //size:选择字体 16/12 void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 size,u8 mode) { u8 temp,t,t1; u8 y0=y; chr=chr-' ';//??????? for(t=0;t<size;t++) { if(size==12)temp=oled_asc2_1206[chr][t]; //??1206?? else temp=oled_asc2_1608[chr][t]; //??1608?? for(t1=0;t1<8;t1++) { if(temp&0x80)OLED_DrawPoint(x,y,mode); else OLED_DrawPoint(x,y,!mode); temp<<=1; y++; if((y-y0)==size) { y=y0; x++; break; } } } } //m^n函数 u32 oled_pow(u8 m,u8 n) { u32 result=1; while(n--)result*=m; return result; } //显示两个数字 //x,y :起点的坐标 //len :数字位数 //size:字体大小 //mode: 0,填充模式;1,叠加模式 //num:数字(0~4294967295); //void OLED_ShowNumber(u8 x,u8 y,u32 num,u8 len,u8 size) //{ // u8 t,temp; // u8 enshow=0; // for(t=0;t<len;t++) // { // temp=(num/oled_pow(10,len-t-1))%10; // if(enshow==0&&t<(len-1)) // { // if(temp==0) // { // OLED_ShowChar(x+(size/2)*t,y,' ',size,1); // continue; // }else enshow=1; // } // OLED_ShowChar(x+(size/2)*t,y,temp+'0',size,1); // } //} void OLED_ShowNumber(u8 x, u8 y, int32_t num, u8 len, u8 size) { u8 t, temp; u8 enshow = 0; if (num < 0) { OLED_ShowChar(x, y, '-', size, 1); num = -num; } x += size / 2; for (t = 0; t < len; t++) { temp = (num / oled_pow(10, len - t - 1)) % 10; if (enshow == 0 && t < (len - 1)) { if (temp == 0) { OLED_ShowChar(x + (size / 2) * t, y, ' ', size, 1); continue; } else enshow = 1; } OLED_ShowChar(x + (size / 2) * t, y, temp + '0', size, 1); } } //显示字符串 //x,y:起点坐标 //*p:字符串起始地址 //用16字体 void OLED_ShowString(u8 x,u8 y,const u8 *p) { #define MAX_CHAR_POSX 122 #define MAX_CHAR_POSY 58 while(*p!='\0') { if(x>MAX_CHAR_POSX){x=0;y+=16;} if(y>MAX_CHAR_POSY){y=x=0;OLED_Clear();} OLED_ShowChar(x,y,*p,12,1); x+=8; p++; } } //显示浮点数字 //x,y :起点坐标 //value :要显示的值 //decimalPlaces,小数点后的位数, // 显示浮点数函数 void OLED_ShowFloat(float value, uint8_t decimalPlaces, uint8_t x, uint8_t y) { char buffer[16]; // ????????????,??????? snprintf(buffer, sizeof(buffer), "%.*f", decimalPlaces, value); // ?????????? for (uint8_t i = 0; i < strlen(buffer); i++) { OLED_ShowChar(x + i * 8, y, buffer[i], 16, 1); } } //???OLED void OLED_Init(void) { OLED_RST_Clr(); HAL_Delay(100); OLED_RST_Set(); OLED_WR_Byte(0xAE,OLED_CMD); //???? OLED_WR_Byte(0xD5,OLED_CMD); //????????,???? OLED_WR_Byte(80,OLED_CMD); //[3:0],????;[7:4],???? OLED_WR_Byte(0xA8,OLED_CMD); //?????? OLED_WR_Byte(0X3F,OLED_CMD); //??0X3F(1/64) OLED_WR_Byte(0xD3,OLED_CMD); //?????? OLED_WR_Byte(0X00,OLED_CMD); //???0 OLED_WR_Byte(0x40,OLED_CMD); //??????? [5:0],??. OLED_WR_Byte(0x8D,OLED_CMD); //????? OLED_WR_Byte(0x14,OLED_CMD); //bit2,??/?? OLED_WR_Byte(0x20,OLED_CMD); //???????? OLED_WR_Byte(0x02,OLED_CMD); //[1:0],00,?????;01,?????;10,?????;??10; OLED_WR_Byte(0xA1,OLED_CMD); //??????,bit0:0,0->0;1,0->127; OLED_WR_Byte(0xC0,OLED_CMD); //??COM????;bit3:0,????;1,????? COM[N-1]->COM0;N:???? OLED_WR_Byte(0xDA,OLED_CMD); //??COM?????? OLED_WR_Byte(0x12,OLED_CMD); //[5:4]?? OLED_WR_Byte(0x81,OLED_CMD); //????? OLED_WR_Byte(0xEF,OLED_CMD); //1~255;??0X7F (????,????) OLED_WR_Byte(0xD9,OLED_CMD); //??????? OLED_WR_Byte(0xf1,OLED_CMD); //[3:0],PHASE 1;[7:4],PHASE 2; OLED_WR_Byte(0xDB,OLED_CMD); //??VCOMH ???? OLED_WR_Byte(0x30,OLED_CMD); //[6:4] 000,0.65*vcc;001,0.77*vcc;011,0.83*vcc; OLED_WR_Byte(0xA4,OLED_CMD); //??????;bit0:1,??;0,??;(??/??) OLED_WR_Byte(0xA6,OLED_CMD); //??????;bit0:1,????;0,???? OLED_WR_Byte(0xAF,OLED_CMD); //???? OLED_Clear(); } /* * OLED.c * * Created on: May 22, 2024 * Author: 30985 */ 根据上面的代码,编写一个显示中文的函数

#include “OLED_Font.h” #include “OLED.h” /引脚配置/ #define OLED_W_SCL(x) HAL_GPIO_WritePin(SCL_GPIO_Port, SCL_Pin, (GPIO_PinState)(x)) #define OLED_W_SDA(x) HAL_GPIO_WritePin(SDA_GPIO_Port, SDA_Pin, (GPIO_PinState)(x)) /** @brief I2C开始 @param 无 @retval 无 / void OLED_I2C_Start(void) { OLED_W_SDA(1); OLED_W_SCL(1); OLED_W_SDA(0); OLED_W_SCL(0); } /* @brief I2C停止 @param 无 @retval 无 / void OLED_I2C_Stop(void) { OLED_W_SDA(0); OLED_W_SCL(1); OLED_W_SDA(1); } /* @brief I2C发送一个字节 @param Byte 要发送的一个字节 @retval 无 / void OLED_I2C_SendByte(uint8_t Byte) { uint8_t i; for (i = 0; i < 8; i++) { OLED_W_SDA(Byte & (0x80 >> i)); OLED_W_SCL(1); OLED_W_SCL(0); } OLED_W_SCL(1); //额外的一个时钟,不处理应答信号 OLED_W_SCL(0); } /* @brief OLED写命令 @param Command 要写入的命令 @retval 无 / void OLED_WriteCommand(uint8_t Command) { OLED_I2C_Start(); OLED_I2C_SendByte(0x78); //从机地址 OLED_I2C_SendByte(0x00); //写命令 OLED_I2C_SendByte(Command); OLED_I2C_Stop(); } /* @brief OLED写数据 @param Data 要写入的数据 @retval 无 / void OLED_WriteData(uint8_t Data) { OLED_I2C_Start(); OLED_I2C_SendByte(0x78); //从机地址 OLED_I2C_SendByte(0x40); //写数据 OLED_I2C_SendByte(Data); OLED_I2C_Stop(); } /* @brief OLED设置光标位置 @param Y 以左上角为原点,向下方向的坐标,范围:0~7 @param X 以左上角为原点,向右方向的坐标,范围:0~127 @retval 无 / void OLED_SetCursor(uint8_t Y, uint8_t X) { OLED_WriteCommand(0xB0 | Y); //设置Y位置 OLED_WriteCommand(0x10 | ((X & 0xF0) >> 4)); //设置X位置高4位 OLED_WriteCommand(0x00 | (X & 0x0F)); //设置X位置低4位 } /* @brief OLED清屏 @param 无 @retval 无 / void OLED_Clear(void) { uint8_t i, j; for (j = 0; j < 8; j++) { OLED_SetCursor(j, 0); for(i = 0; i < 128; i++) { OLED_WriteData(0x00); } } } /* @brief OLED显示一个字符 @param Line 行位置,范围:1~4 @param Column 列位置,范围:1~16 @param Char 要显示的一个字符,范围:ASCII可见字符 @retval 无 / void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char) { uint8_t i; OLED_SetCursor((Line - 1) * 2, (Column - 1) * 8); //设置光标位置在上半部分 for (i = 0; i < 8; i++) { OLED_WriteData(OLED_F8x16[Char - ’ '][i]); //显示上半部分内容 } OLED_SetCursor((Line - 1) * 2 + 1, (Column - 1) * 8); //设置光标位置在下半部分 for (i = 0; i < 8; i++) { OLED_WriteData(OLED_F8x16[Char - ’ '][i + 8]); //显示下半部分内容 } } /* @brief OLED显示字符串 @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param String 要显示的字符串,范围:ASCII可见字符 @retval 无 / void OLED_ShowString(uint8_t Line, uint8_t Column, char String) { uint8_t i; for (i = 0; String[i] != ‘\0’; i++) { OLED_ShowChar(Line, Column + i, String[i]); } } / @brief OLED次方函数 @retval 返回值等于X的Y次方 / uint32_t OLED_Pow(uint32_t X, uint32_t Y) { uint32_t Result = 1; while (Y–) { Result = X; } return Result; } / @brief OLED显示数字(十进制,正数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:0~4294967295 @param Length 要显示数字的长度,范围:1~10 @retval 无 / void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(10, Length - i - 1) % 10 + ‘0’); } } /* @brief OLED显示数字(十进制,带符号数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:-2147483648~2147483647 @param Length 要显示数字的长度,范围:1~10 @retval 无 / void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length) { uint8_t i; uint32_t Number1; if (Number >= 0) { OLED_ShowChar(Line, Column, ‘+’); Number1 = Number; } else { OLED_ShowChar(Line, Column, ‘-’); Number1 = -Number; } for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i + 1, Number1 / OLED_Pow(10, Length - i - 1) % 10 + ‘0’); } } /* @brief OLED显示数字(十六进制,正数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:0~0xFFFFFFFF @param Length 要显示数字的长度,范围:1~8 @retval 无 / void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i, SingleNumber; for (i = 0; i < Length; i++) { SingleNumber = Number / OLED_Pow(16, Length - i - 1) % 16; if (SingleNumber < 10) { OLED_ShowChar(Line, Column + i, SingleNumber + ‘0’); } else { OLED_ShowChar(Line, Column + i, SingleNumber - 10 + ‘A’); } } } /* @brief OLED显示数字(二进制,正数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:0~1111 1111 1111 1111 @param Length 要显示数字的长度,范围:1~16 @retval 无 / void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(2, Length - i - 1) % 2 + ‘0’); } } /* @brief 显示BMP图片 @param 图片大小:128×64 @param 起始点坐标(x,y) @param x的范围0~127 @param y的范围0~7 @retval 无 */ void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]) { unsigned int j=0; unsigned char x,y; if(y1%8==0) y=y1/8; else y=y1/8+1; for(y=y0;y<y1;y++) { OLED_SetCursor(y,x0); for(x=x0;x<x1;x++) { OLED_WriteData(BMP[j++]); } } } /** @brief OLED初始化 @param 无 @retval 无 */ void OLED_Init(void) { uint32_t i, j; for (i = 0; i < 1000; i++) //上电延时 { for (j = 0; j < 1000; j++); } OLED_WriteCommand(0xAE); //关闭显示 OLED_WriteCommand(0xD5); //设置显示时钟分频比/振荡器频率 OLED_WriteCommand(0x80); OLED_WriteCommand(0xA8); //设置多路复用率 OLED_WriteCommand(0x3F); OLED_WriteCommand(0xD3); //设置显示偏移 OLED_WriteCommand(0x00); OLED_WriteCommand(0x40); //设置显示开始行 OLED_WriteCommand(0xA1); //设置左右方向,0xA1正常 0xA0左右反置 OLED_WriteCommand(0xC8); //设置上下方向,0xC8正常 0xC0上下反置 OLED_WriteCommand(0xDA); //设置COM引脚硬件配置 OLED_WriteCommand(0x12); OLED_WriteCommand(0x81); //设置对比度控制 OLED_WriteCommand(0xCF); OLED_WriteCommand(0xD9); //设置预充电周期 OLED_WriteCommand(0xF1); OLED_WriteCommand(0xDB); //设置VCOMH取消选择级别 OLED_WriteCommand(0x30); OLED_WriteCommand(0xA4); //设置整个显示打开/关闭 OLED_WriteCommand(0xA6); //设置正常/倒转显示 OLED_WriteCommand(0x8D); //设置充电泵 OLED_WriteCommand(0x14); OLED_WriteCommand(0xAF); //开启显示 OLED_Clear(); //OLED清屏 }该代码为我的OLED.C #ifndef __OLED_H #define __OLED_H #include “main.h” void OLED_Init(void); void OLED_Clear(void); void OLED_I2C_Start(void); void OLED_I2C_Stop(void); void OLED_I2C_SendByte(uint8_t Byte); void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char); void OLED_ShowString(uint8_t Line, uint8_t Column, char *String); void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length); void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length); void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length); void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length); void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]); #endif这段代码为OLED.H #ifndef __OLED_FONT_H #define __OLED_FONT_H #include “main.h” /OLED字模库,宽8像素,高16像素/ const uint8_t OLED_F8x16[][16]= { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0 0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1 0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2 0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00, 0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3 0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00, 0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4 0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00, 0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5 0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00, 0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6 0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//’ 7 0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00, 0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8 0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00, 0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9 0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00, 0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10 0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00, 0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14 0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04, 0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00, 0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17 0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00, 0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18 0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00, 0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19 0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00, 0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20 0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00, 0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21 0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00, 0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22 0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00, 0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23 0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00, 0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00, 0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25 0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00, 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26 0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00, 0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27 0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00, 0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28 0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, 0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29 0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00, 0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30 0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00, 0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31 0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00, 0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32 0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00, 0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33 0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00, 0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34 0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00, 0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35 0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00, 0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36 0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00, 0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37 0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00, 0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38 0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00, 0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39 0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08, 0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40 0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41 0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00, 0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42 0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00, 0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43 0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00, 0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44 0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00, 0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45 0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08, 0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46 0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00, 0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47 0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00, 0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48 0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00, 0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49 0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00, 0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50 0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00, 0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51 0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00, 0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52 0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08, 0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53 0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08, 0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54 0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00, 0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55 0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08, 0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56 0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00, 0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57 0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00, 0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58 0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00, 0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59 0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60 0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00, 0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61 0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63 0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 64 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65 0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00, 0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66 0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00, 0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67 0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00, 0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69 0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70 0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71 0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00, 0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72 0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73 0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00, 0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74 0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00, 0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75 0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, 0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77 0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00, 0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79 0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00, 0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80 0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00, 0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81 0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00, 0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82 0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83 0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00, 0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84 0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00, 0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85 0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80, 0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86 0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80, 0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87 0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00, 0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88 0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80, 0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90 0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02, 0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91 0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92 0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00, 0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93 0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94 }; #endif这段代码为我的OLED.Font.h。基于这三个OLED相关驱动代码,实现基于STM32 HAL库,使用STM32CUBEMX进行引脚配置,keil运行代码,生成hex文件,Proteus展示实验结果,实现对来自外部两路正交的方波进行计数,然后计数结果用Proteus里的OLED12864I2C显示(没有使用I2C,使用PB6,PB7模拟SCL,SDA,基于我上述提供的OLED相关代码)。给出实现流程。 回答 向我提问的人太多了。正在努力扩容中,请稍后再试。 #include “OLED_Font.h” #include “OLED.h” /引脚配置/ #define OLED_W_SCL(x) HAL_GPIO_WritePin(SCL_GPIO_Port, SCL_Pin, (GPIO_PinState)(x)) #define OLED_W_SDA(x) HAL_GPIO_WritePin(SDA_GPIO_Port, SDA_Pin, (GPIO_PinState)(x)) /** @brief I2C开始 @param 无 @retval 无 / void OLED_I2C_Start(void) { OLED_W_SDA(1); OLED_W_SCL(1); OLED_W_SDA(0); OLED_W_SCL(0); } /* @brief I2C停止 @param 无 @retval 无 / void OLED_I2C_Stop(void) { OLED_W_SDA(0); OLED_W_SCL(1); OLED_W_SDA(1); } /* @brief I2C发送一个字节 @param Byte 要发送的一个字节 @retval 无 / void OLED_I2C_SendByte(uint8_t Byte) { uint8_t i; for (i = 0; i < 8; i++) { OLED_W_SDA(Byte & (0x80 >> i)); OLED_W_SCL(1); OLED_W_SCL(0); } OLED_W_SCL(1); //额外的一个时钟,不处理应答信号 OLED_W_SCL(0); } /* @brief OLED写命令 @param Command 要写入的命令 @retval 无 / void OLED_WriteCommand(uint8_t Command) { OLED_I2C_Start(); OLED_I2C_SendByte(0x78); //从机地址 OLED_I2C_SendByte(0x00); //写命令 OLED_I2C_SendByte(Command); OLED_I2C_Stop(); } /* @brief OLED写数据 @param Data 要写入的数据 @retval 无 / void OLED_WriteData(uint8_t Data) { OLED_I2C_Start(); OLED_I2C_SendByte(0x78); //从机地址 OLED_I2C_SendByte(0x40); //写数据 OLED_I2C_SendByte(Data); OLED_I2C_Stop(); } /* @brief OLED设置光标位置 @param Y 以左上角为原点,向下方向的坐标,范围:0~7 @param X 以左上角为原点,向右方向的坐标,范围:0~127 @retval 无 / void OLED_SetCursor(uint8_t Y, uint8_t X) { OLED_WriteCommand(0xB0 | Y); //设置Y位置 OLED_WriteCommand(0x10 | ((X & 0xF0) >> 4)); //设置X位置高4位 OLED_WriteCommand(0x00 | (X & 0x0F)); //设置X位置低4位 } /* @brief OLED清屏 @param 无 @retval 无 / void OLED_Clear(void) { uint8_t i, j; for (j = 0; j < 8; j++) { OLED_SetCursor(j, 0); for(i = 0; i < 128; i++) { OLED_WriteData(0x00); } } } /* @brief OLED显示一个字符 @param Line 行位置,范围:1~4 @param Column 列位置,范围:1~16 @param Char 要显示的一个字符,范围:ASCII可见字符 @retval 无 / void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char) { uint8_t i; OLED_SetCursor((Line - 1) * 2, (Column - 1) * 8); //设置光标位置在上半部分 for (i = 0; i < 8; i++) { OLED_WriteData(OLED_F8x16[Char - ’ '][i]); //显示上半部分内容 } OLED_SetCursor((Line - 1) * 2 + 1, (Column - 1) * 8); //设置光标位置在下半部分 for (i = 0; i < 8; i++) { OLED_WriteData(OLED_F8x16[Char - ’ '][i + 8]); //显示下半部分内容 } } /* @brief OLED显示字符串 @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param String 要显示的字符串,范围:ASCII可见字符 @retval 无 / void OLED_ShowString(uint8_t Line, uint8_t Column, char String) { uint8_t i; for (i = 0; String[i] != ‘\0’; i++) { OLED_ShowChar(Line, Column + i, String[i]); } } / @brief OLED次方函数 @retval 返回值等于X的Y次方 / uint32_t OLED_Pow(uint32_t X, uint32_t Y) { uint32_t Result = 1; while (Y–) { Result = X; } return Result; } / @brief OLED显示数字(十进制,正数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:0~4294967295 @param Length 要显示数字的长度,范围:1~10 @retval 无 / void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(10, Length - i - 1) % 10 + ‘0’); } } /* @brief OLED显示数字(十进制,带符号数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:-2147483648~2147483647 @param Length 要显示数字的长度,范围:1~10 @retval 无 / void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length) { uint8_t i; uint32_t Number1; if (Number >= 0) { OLED_ShowChar(Line, Column, ‘+’); Number1 = Number; } else { OLED_ShowChar(Line, Column, ‘-’); Number1 = -Number; } for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i + 1, Number1 / OLED_Pow(10, Length - i - 1) % 10 + ‘0’); } } /* @brief OLED显示数字(十六进制,正数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:0~0xFFFFFFFF @param Length 要显示数字的长度,范围:1~8 @retval 无 / void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i, SingleNumber; for (i = 0; i < Length; i++) { SingleNumber = Number / OLED_Pow(16, Length - i - 1) % 16; if (SingleNumber < 10) { OLED_ShowChar(Line, Column + i, SingleNumber + ‘0’); } else { OLED_ShowChar(Line, Column + i, SingleNumber - 10 + ‘A’); } } } /* @brief OLED显示数字(二进制,正数) @param Line 起始行位置,范围:1~4 @param Column 起始列位置,范围:1~16 @param Number 要显示的数字,范围:0~1111 1111 1111 1111 @param Length 要显示数字的长度,范围:1~16 @retval 无 / void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length) { uint8_t i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(2, Length - i - 1) % 2 + ‘0’); } } /* @brief 显示BMP图片 @param 图片大小:128×64 @param 起始点坐标(x,y) @param x的范围0~127 @param y的范围0~7 @retval 无 */ void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]) { unsigned int j=0; unsigned char x,y; if(y1%8==0) y=y1/8; else y=y1/8+1; for(y=y0;y<y1;y++) { OLED_SetCursor(y,x0); for(x=x0;x<x1;x++) { OLED_WriteData(BMP[j++]); } } } /** @brief OLED初始化 @param 无 @retval 无 */ void OLED_Init(void) { uint32_t i, j; for (i = 0; i < 1000; i++) //上电延时 { for (j = 0; j < 1000; j++); } OLED_WriteCommand(0xAE); //关闭显示 OLED_WriteCommand(0xD5); //设置显示时钟分频比/振荡器频率 OLED_WriteCommand(0x80); OLED_WriteCommand(0xA8); //设置多路复用率 OLED_WriteCommand(0x3F); OLED_WriteCommand(0xD3); //设置显示偏移 OLED_WriteCommand(0x00); OLED_WriteCommand(0x40); //设置显示开始行 OLED_WriteCommand(0xA1); //设置左右方向,0xA1正常 0xA0左右反置 OLED_WriteCommand(0xC8); //设置上下方向,0xC8正常 0xC0上下反置 OLED_WriteCommand(0xDA); //设置COM引脚硬件配置 OLED_WriteCommand(0x12); OLED_WriteCommand(0x81); //设置对比度控制 OLED_WriteCommand(0xCF); OLED_WriteCommand(0xD9); //设置预充电周期 OLED_WriteCommand(0xF1); OLED_WriteCommand(0xDB); //设置VCOMH取消选择级别 OLED_WriteCommand(0x30); OLED_WriteCommand(0xA4); //设置整个显示打开/关闭 OLED_WriteCommand(0xA6); //设置正常/倒转显示 OLED_WriteCommand(0x8D); //设置充电泵 OLED_WriteCommand(0x14); OLED_WriteCommand(0xAF); //开启显示 OLED_Clear(); //OLED清屏 }该代码为我的OLED.C #ifndef __OLED_H #define __OLED_H #include “main.h” void OLED_Init(void); void OLED_Clear(void); void OLED_I2C_Start(void); void OLED_I2C_Stop(void); void OLED_I2C_SendByte(uint8_t Byte); void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char); void OLED_ShowString(uint8_t Line, uint8_t Column, char *String); void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length); void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length); void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length); void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length); void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]); #endif这段代码为OLED.H #ifndef __OLED_FONT_H #define __OLED_FONT_H #include “main.h” /OLED字模库,宽8像素,高16像素/ const uint8_t OLED_F8x16[][16]= { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0 0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1 0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2 0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00, 0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3 0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00, 0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4 0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00, 0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5 0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00, 0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6 0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//’ 7 0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00, 0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8 0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00, 0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9 0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00, 0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10 0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00, 0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14 0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04, 0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00, 0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17 0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00, 0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18 0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00, 0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19 0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00, 0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20 0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00, 0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21 0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00, 0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22 0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00, 0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23 0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00, 0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00, 0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25 0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00, 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26 0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00, 0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27 0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00, 0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28 0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, 0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29 0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00, 0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30 0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00, 0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31 0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00, 0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32 0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00, 0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33 0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00, 0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34 0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00, 0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35 0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00, 0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36 0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00, 0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37 0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00, 0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38 0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00, 0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39 0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08, 0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40 0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41 0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00, 0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42 0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00, 0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43 0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00, 0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44 0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00, 0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45 0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08, 0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46 0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00, 0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47 0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00, 0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48 0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00, 0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49 0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00, 0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50 0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00, 0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51 0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00, 0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52 0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08, 0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53 0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08, 0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54 0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00, 0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55 0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08, 0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56 0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00, 0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57 0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00, 0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58 0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00, 0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59 0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60 0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00, 0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61 0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63 0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 64 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65 0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00, 0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66 0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00, 0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67 0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00, 0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69 0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70 0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71 0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00, 0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72 0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73 0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00, 0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74 0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00, 0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75 0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, 0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77 0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00, 0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79 0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00, 0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80 0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00, 0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81 0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00, 0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82 0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83 0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00, 0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84 0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00, 0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85 0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80, 0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86 0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80, 0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87 0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00, 0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88 0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80, 0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90 0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02, 0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91 0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92 0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00, 0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93 0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94 }; #endif这段代码为我的OLED.Font.h。基于这三个OLED相关驱动代码,实现基于STM32 HAL库,使用STM32CUBEMX进行引脚配置,keil运行代码,生成hex文件,Proteus展示实验结果,实现对来自外部两路正交的方波(该方波为弦波经迟滞比较器后形成的方波,幅值为400mv)进行计数,然后计数结果用Proteus里的OLED12864I2C显示(没有使用I2C,使用PB6,PB7模拟SCL,SDA,基于我上述提供的OLED相关代码)。给出实现流程。

u8 OLED_GRAM[128][8]; void OLED_Refresh_Gram(void) { u8 i,n; for(i=0;i<8;i++) { OLED_WR_Byte (0xb0+i,OLED_CMD); //???(0~7) OLED_WR_Byte (0x00,OLED_CMD); //??? OLED_WR_Byte (0x10,OLED_CMD); //??? for(n=0;n<128;n++)OLED_WR_Byte(OLED_GRAM[n][i],OLED_DATA); } } //?OLED??? //dat:???/?? //cmd:??/??? 0,???;1,???; void OLED_WR_Byte(u8 dat,u8 cmd) { u8 i; if(cmd) OLED_RS_Set(); else OLED_RS_Clr(); for(i=0;i<8;i++) { OLED_SCLK_Clr(); if(dat&0x80) OLED_SDIN_Set(); else OLED_SDIN_Clr(); OLED_SCLK_Set(); dat<<=1; } OLED_RS_Set(); } //开启OLED显示 void OLED_Display_On(void) { OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC?? OLED_WR_Byte(0X14,OLED_CMD); //DCDC ON OLED_WR_Byte(0XAF,OLED_CMD); //DISPLAY ON } //关闭OLED显示 void OLED_Display_Off(void) { OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC?? OLED_WR_Byte(0X10,OLED_CMD); //DCDC OFF OLED_WR_Byte(0XAE,OLED_CMD); //DISPLAY OFF } //清屏函数 void OLED_Clear(void) { u8 i,n; for(i=0;i<8;i++)for(n=0;n<128;n++)OLED_GRAM[n][i]=0X00; OLED_Refresh_Gram();//??? } //画点 //x:0~127 //y:0~63 //t:1 填充 0,清空 void OLED_DrawPoint(u8 x,u8 y,u8 t) { u8 pos,bx,temp=0; if(x>127||y>63)return;//???. pos=7-y/8; bx=y%8; temp=1<<(7-bx); if(t)OLED_GRAM[x][pos]|=temp; else OLED_GRAM[x][pos]&=~temp; } //在指定位置显示字符,包括部分字符 //x:0~127 //y:0~63 //mode:0,反白显示;1,正常显示 //size:选择字体 16/12 void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 size,u8 mode) { u8 temp,t,t1; u8 y0=y; chr=chr-’ ';//??? for(t=0;t<size;t++) { if(size==12)temp=oled_asc2_1206[chr][t]; //??1206?? else temp=oled_asc2_1608[chr][t]; //??1608?? for(t1=0;t1<8;t1++) { if(temp&0x80)OLED_DrawPoint(x,y,mode); else OLED_DrawPoint(x,y,!mode); temp<<=1; y++; if((y-y0)==size) { y=y0; x++; break; } } } } //m^n函数 u32 oled_pow(u8 m,u8 n) { u32 result=1; while(n–)result*=m; return result; } //显示两个数字 //x,y :起点的坐标 //len :数字位数 //size:字体大小 //mode: 0,填充模式;1,叠加模式 //num:数字(0~4294967295); //void OLED_ShowNumber(u8 x,u8 y,u32 num,u8 len,u8 size) //{ // u8 t,temp; // u8 enshow=0; // for(t=0;t<len;t++) // { // temp=(num/oled_pow(10,len-t-1))%10; // if(enshow==0&&t<(len-1)) // { // if(temp==0) // { // OLED_ShowChar(x+(size/2)*t,y,’ ',size,1); // continue; // }else enshow=1; // } // OLED_ShowChar(x+(size/2)*t,y,temp+‘0’,size,1); // } //} void OLED_ShowNumber(u8 x, u8 y, int32_t num, u8 len, u8 size) { u8 t, temp; u8 enshow = 0; if (num < 0) { OLED_ShowChar(x, y, ‘-’, size, 1); num = -num; } x += size / 2; for (t = 0; t < len; t++) { temp = (num / oled_pow(10, len - t - 1)) % 10; if (enshow == 0 && t < (len - 1)) { if (temp == 0) { OLED_ShowChar(x + (size / 2) * t, y, ’ ', size, 1); continue; } else enshow = 1; } OLED_ShowChar(x + (size / 2) * t, y, temp + ‘0’, size, 1); } } //显示字符串 //x,y:起点坐标 //*p:字符串起始地址 //用16字体 void OLED_ShowString(u8 x,u8 y,const u8 *p) { #define MAX_CHAR_POSX 122 #define MAX_CHAR_POSY 58 while(*p!=‘\0’) { if(x>MAX_CHAR_POSX){x=0;y+=16;} if(y>MAX_CHAR_POSY){y=x=0;OLED_Clear();} OLED_ShowChar(x,y,*p,12,1); x+=8; p++; } } //显示浮点数字 //x,y :起点坐标 //value :要显示的值 //decimalPlaces,小数点后的位数, // 显示浮点数函数 void OLED_ShowFloat(float value, uint8_t decimalPlaces, uint8_t x, uint8_t y) { char buffer[16]; // ????????????,??????? snprintf(buffer, sizeof(buffer), "%.*f", decimalPlaces, value); // ?????????? for (uint8_t i = 0; i < strlen(buffer); i++) { OLED_ShowChar(x + i * 8, y, buffer[i], 16, 1); } } //???OLED void OLED_Init(void) { OLED_RST_Clr(); HAL_Delay(100); OLED_RST_Set(); OLED_WR_Byte(0xAE,OLED_CMD); //???? OLED_WR_Byte(0xD5,OLED_CMD); //????????,???? OLED_WR_Byte(80,OLED_CMD); //[3:0],????;[7:4],???? OLED_WR_Byte(0xA8,OLED_CMD); //?????? OLED_WR_Byte(0X3F,OLED_CMD); //??0X3F(1/64) OLED_WR_Byte(0xD3,OLED_CMD); //?????? OLED_WR_Byte(0X00,OLED_CMD); //???0 OLED_WR_Byte(0x40,OLED_CMD); //??????? [5:0],??. OLED_WR_Byte(0x8D,OLED_CMD); //????? OLED_WR_Byte(0x14,OLED_CMD); //bit2,??/?? OLED_WR_Byte(0x20,OLED_CMD); //???????? OLED_WR_Byte(0x02,OLED_CMD); //[1:0],00,?????;01,?????;10,?????;??10; OLED_WR_Byte(0xA1,OLED_CMD); //??????,bit0:0,0->0;1,0->127; OLED_WR_Byte(0xC0,OLED_CMD); //??COM????;bit3:0,????;1,????? COM[N-1]->COM0;N:???? OLED_WR_Byte(0xDA,OLED_CMD); //??COM?????? OLED_WR_Byte(0x12,OLED_CMD); //[5:4]?? OLED_WR_Byte(0x81,OLED_CMD); //????? OLED_WR_Byte(0xEF,OLED_CMD); //1~255;??0X7F (????,????) OLED_WR_Byte(0xD9,OLED_CMD); //??????? OLED_WR_Byte(0xf1,OLED_CMD); //[3:0],PHASE 1;[7:4],PHASE 2; OLED_WR_Byte(0xDB,OLED_CMD); //??VCOMH ???? OLED_WR_Byte(0x30,OLED_CMD); //[6:4] 000,0.65*vcc;001,0.77*vcc;011,0.83*vcc; OLED_WR_Byte(0xA4,OLED_CMD); //??????;bit0:1,??;0,??;(??/??) OLED_WR_Byte(0xA6,OLED_CMD); //??????;bit0:1,????;0,???? OLED_WR_Byte(0xAF,OLED_CMD); //???? OLED_Clear(); } /* OLED.c Created on: May 22, 2024 Author: 30985 / 上面的代码为keil5+cubemx环境中6针oled显示的代码,编写显示中文的函数,汉字通过取模软件得到,如下面所示{0x00,0x02,0x82,0x82,0x82,0x82,0x82,0xFE,0x82,0x82,0x82,0x82,0x82,0x02,0x00,0x00}, {0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x7F,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00},/“王”,0*/

#include "oled.h" #include "stdlib.h" #include "oledfont.h" //OLED的显存 //存放格式如下. //[0]0 1 2 3 ... 127 //[1]0 1 2 3 ... 127 //[2]0 1 2 3 ... 127 //[3]0 1 2 3 ... 127 //[4]0 1 2 3 ... 127 //[5]0 1 2 3 ... 127 //[6]0 1 2 3 ... 127 //[7]0 1 2 3 ... 127 /********************************************** //IIC Start **********************************************/ /********************************************** //IIC Start **********************************************/ void IIC_Start() { OLED_SCLK_Set() ; OLED_SDIN_Set(); OLED_SDIN_Clr(); OLED_SCLK_Clr(); } /********************************************** //IIC Stop **********************************************/ void IIC_Stop() { OLED_SCLK_Set() ; // OLED_SCLK_Clr(); OLED_SDIN_Clr(); OLED_SDIN_Set(); } void IIC_Wait_Ack() { //GPIOB->CRH &= 0XFFF0FFFF; //设置PB12为上拉输入模式 //GPIOB->CRH |= 0x00080000; // OLED_SDA = 1; // delay_us(1); //OLED_SCL = 1; //delay_us(50000); /* while(1) { if(!OLED_SDA) //判断是否接收到OLED 应答信号 { //GPIOB->CRH &= 0XFFF0FFFF; //设置PB12为通用推免输出模式 //GPIOB->CRH |= 0x00030000; return; } } */ OLED_SCLK_Set() ; OLED_SCLK_Clr(); } /********************************************** // IIC Write byte **********************************************/ void Write_IIC_Byte(unsigned char IIC_Byte) { unsigned char i; unsigned char m,da; da=IIC_Byte; OLED_SCLK_Clr(); for(i=0;i<8;i++) { m=da; // OLED_SCLK_Clr(); m=m&0x80; if(m==0x80) {OLED_SDIN_Set();} else OLED_SDIN_Clr(); da=da<<1; OLED_SCLK_Set(); OLED_SCLK_Clr(); } } /********************************************** // IIC Write Command **********************************************/ void Write_IIC_Command(unsigned char IIC_Command) { IIC_Start(); Write_IIC_Byte(0x78); //Slave address,SA0=0 IIC_Wait_Ack(); Write_IIC_Byte(0x00); //write command IIC_Wait_Ack(); Write_IIC_Byte(IIC_Command); IIC_Wait_Ack(); IIC_Stop(); } /********************************************** // IIC Write Data **********************************************/ void Write_IIC_Data(unsigned char IIC_Data) { IIC_Start(); Write_IIC_Byte(0x78); //D/C#=0; R/W#=0 IIC_Wait_Ack(); Write_IIC_Byte(0x40); //write data IIC_Wait_Ack(); Write_IIC_Byte(IIC_Data); IIC_Wait_Ack(); IIC_Stop(); } void OLED_WR_Byte(unsigned dat,unsigned cmd) { if(cmd) { Write_IIC_Data(dat); } else { Write_IIC_Command(dat); } } /******************************************** // fill_Picture ********************************************/ void fill_picture(unsigned char fill_Data) { unsigned char m,n; for(m=0;m<8;m++) { OLED_WR_Byte(0xb0+m,0); //page0-page1 OLED_WR_Byte(0x00,0); //low column start address OLED_WR_Byte(0x10,0); //high column start address for(n=0;n<128;n++) { OLED_WR_Byte(fill_Data,1); } } } /***********************Delay****************************************/ void Delay_50ms(unsigned int Del_50ms) { unsigned int m; for(;Del_50ms>0;Del_50ms--) for(m=6245;m>0;m--); } void Delay_1ms(unsigned int Del_1ms) { unsigned char j; while(Del_1ms--) { for(j=0;j<123;j++); } } //坐标设置 void OLED_Set_Pos(unsigned char x, unsigned char y) { OLED_WR_Byte(0xb0+y,OLED_CMD); OLED_WR_Byte(((x&0xf0)>>4)|0x10,OLED_CMD); OLED_WR_Byte((x&0x0f),OLED_CMD); } //开启OLED显示 void OLED_Display_On(void) { OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC命令 OLED_WR_Byte(0X14,OLED_CMD); //DCDC ON OLED_WR_Byte(0XAF,OLED_CMD); //DISPLAY ON } //关闭OLED显示 void OLED_Display_Off(void) { OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC命令 OLED_WR_Byte(0X10,OLED_CMD); //DCDC OFF OLED_WR_Byte(0XAE,OLED_CMD); //DISPLAY OFF } //清屏函数,清完屏,整个屏幕是黑色的!和没点亮一样!!! void OLED_Clear(void) { uint8_t i,n; for(i=0;i<8;i++) { OLED_WR_Byte (0xb0+i,OLED_CMD); //设置页地址(0~7) OLED_WR_Byte (0x00,OLED_CMD); //设置显示位置—列低地址 OLED_WR_Byte (0x10,OLED_CMD); //设置显示位置—列高地址 for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA); } //更新显示 } void OLED_On(void) { uint8_t i,n; for(i=0;i<8;i++) { OLED_WR_Byte (0xb0+i,OLED_CMD); //设置页地址(0~7) OLED_WR_Byte (0x00,OLED_CMD); //设置显示位置—列低地址 OLED_WR_Byte (0x10,OLED_CMD); //设置显示位置—列高地址 for(n=0;n<128;n++)OLED_WR_Byte(1,OLED_DATA); } //更新显示 } //在指定位置显示一个字符,包括部分字符 //x:0~127 //y:0~63 //mode:0,反白显示;1,正常显示 //size:选择字体 16/12 void OLED_ShowChar(uint8_t x,uint8_t y,uint8_t chr,uint8_t Char_Size) { unsigned char c=0,i=0; c=chr-' ';//得到偏移后的值 if(x>Max_Column-1){x=0;y=y+2;} if(Char_Size ==16) { OLED_Set_Pos(x,y); for(i=0;i<8;i++) OLED_WR_Byte(F8X16[c*16+i],OLED_DATA); OLED_Set_Pos(x,y+1); for(i=0;i<8;i++) OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA); } else { OLED_Set_Pos(x,y); for(i=0;i<6;i++) OLED_WR_Byte(F6x8[c][i],OLED_DATA); } } //m^n函数 uint32_t oled_pow(uint8_t m,uint8_t n) { uint32_t result=1; while(n--)result*=m; return result; } //显示2个数字 //x,y :起点坐标 //len :数字的位数 //size:字体大小 //mode:模式 0,填充模式;1,叠加模式 //num:数值(0~4294967295); void OLED_ShowNum(uint8_t x,uint8_t y,uint32_t num,uint8_t len,uint8_t size2) { uint8_t t,temp; uint8_t enshow=0; for(t=0;t<len;t++) { temp=(num/oled_pow(10,len-t-1))%10; if(enshow==0&&t<(len-1)) { if(temp==0) { OLED_ShowChar(x+(size2/2)*t,y,' ',size2); continue; }else enshow=1; } OLED_ShowChar(x+(size2/2)*t,y,temp+'0',size2); } OLED_Clear(); } //显示一个字符号串 void OLED_ShowString(uint8_t x,uint8_t y,uint8_t *chr,uint8_t Char_Size) { unsigned char j=0; while (chr[j]!='\0') { OLED_ShowChar(x,y,chr[j],Char_Size); x+=8; if(x>120){x=0;y+=2;} j++; } OLED_Clear(); } //显示汉字 void OLED_ShowCHinese(uint8_t x,uint8_t y,uint8_t no) { uint8_t t,adder=0; OLED_Set_Pos(x,y); for(t=0;t<16;t++) { OLED_WR_Byte(Hzk[2*no][t],OLED_DATA); adder+=1; } OLED_Set_Pos(x,y+1); for(t=0;t<16;t++) { OLED_WR_Byte(Hzk[2*no+1][t],OLED_DATA); adder+=1; } } /***********功能描述:显示显示BMP图片128×64起始点坐标(x,y),x的范围0~127,y为页的范围0~7*****************/ void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]) { unsigned int j=0; unsigned char x,y; if(y1%8==0) y=y1/8; else y=y1/8+1; for(y=y0;y<y1;y++) { OLED_Set_Pos(x0,y); for(x=x0;x<x1;x++) { OLED_WR_Byte(BMP[j++],OLED_DATA); } } } //初始化SSD1306 void OLED_Init(void) { // GPIO_InitTypeDef GPIO_InitStructure; // // RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); //使能A端口时钟 // GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5|GPIO_Pin_7; // GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; //推挽输出 // GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;//速度50MHz // GPIO_Init(GPIOA, &GPIO_InitStructure); //初始化GPIOD3,6 // GPIO_SetBits(GPIOA,GPIO_Pin_5|GPIO_Pin_7); Delay_Ms(800); OLED_WR_Byte(0xAE,OLED_CMD);//--display off OLED_WR_Byte(0x00,OLED_CMD);//---set low column address OLED_WR_Byte(0x10,OLED_CMD);//---set high column address OLED_WR_Byte(0x40,OLED_CMD);//--set start line address OLED_WR_Byte(0xB0,OLED_CMD);//--set page address OLED_WR_Byte(0x81,OLED_CMD); // contract control OLED_WR_Byte(0xFF,OLED_CMD);//--128 OLED_WR_Byte(0xA1,OLED_CMD);//set segment remap OLED_WR_Byte(0xA6,OLED_CMD);//--normal / reverse OLED_WR_Byte(0xA8,OLED_CMD);//--set multiplex ratio(1 to 64) OLED_WR_Byte(0x3F,OLED_CMD);//--1/32 duty OLED_WR_Byte(0xC8,OLED_CMD);//Com scan direction OLED_WR_Byte(0xD3,OLED_CMD);//-set display offset OLED_WR_Byte(0x00,OLED_CMD);// OLED_WR_Byte(0xD5,OLED_CMD);//set osc division OLED_WR_Byte(0x80,OLED_CMD);// OLED_WR_Byte(0xD8,OLED_CMD);//set area color mode off OLED_WR_Byte(0x05,OLED_CMD);// OLED_WR_Byte(0xD9,OLED_CMD);//Set Pre-Charge Period OLED_WR_Byte(0xF1,OLED_CMD);// OLED_WR_Byte(0xDA,OLED_CMD);//set com pin configuartion OLED_WR_Byte(0x12,OLED_CMD);// OLED_WR_Byte(0xDB,OLED_CMD);//set Vcomh OLED_WR_Byte(0x30,OLED_CMD);// OLED_WR_Byte(0x8D,OLED_CMD);//set charge pump enable OLED_WR_Byte(0x14,OLED_CMD);// OLED_WR_Byte(0xAF,OLED_CMD);//--turn on oled panel } 写一个MAIN函数就行

TFTLCD汉字显示是反着的#include "chinese_font.h" #include "lcd.h" #include <string.h> // LCD分辨率(横屏) #define LCD_WIDTH 240 // 逻辑宽度 #define LCD_HEIGHT 320 // 逻辑高度 //// 中文字模数据(16x16,32 字节/字符) //static const uint8_t font_data[][32] = { // 监控系统 //{0x00,0x02,0x00,0x02,0x7E,0x7E,0x00,0x42,0x00,0x42,0xFF,0x7E,0x00,0x42,0x02,0x42}, //{0x0C,0x42,0xF0,0x7E,0x20,0x42,0x28,0x42,0x26,0x7E,0x20,0x02,0x00,0x02,0x00,0x00},/*"监",0*/ //{0x08,0x40,0x08,0x42,0x08,0x81,0xFF,0xFE,0x09,0x00,0x04,0x02,0x19,0x02,0x12,0x42}, //{0x14,0x42,0x90,0x42,0x70,0x7E,0x14,0x42,0x12,0x42,0x15,0x42,0x18,0x02,0x00,0x00},/*"控",1*/ //{0x00,0x00,0x00,0x42,0x44,0x44,0x4C,0xC8,0x54,0xD0,0x65,0x42,0x45,0x41,0x46,0x7E}, //{0x84,0x40,0x88,0x40,0x90,0x50,0x81,0x48,0x80,0xC4,0x00,0x62,0x00,0x00,0x00,0x00},/*"系",2*/ //{0x04,0x44,0x0C,0xE6,0x35,0x44,0xC6,0x48,0x0C,0x48,0x00,0x01,0x11,0x02,0x13,0x0C}, //{0x15,0xF0,0x99,0x00,0x71,0x00,0x11,0xFC,0x15,0x02,0x13,0x02,0x11,0x8E,0x00,0x00},/*"统",3*/ // // 当前值 //{0x00,0x00,0x02,0x02,0x42,0x22,0x22,0x22,0x1A,0x22,0x02,0x22,0x02,0x22,0xFE,0x22}, //{0x02,0x22,0x02,0x22,0x0A,0x22,0x12,0x22,0x63,0xFF,0x00,0x00,0x00,0x00,0x00,0x00},/*"当",0*/ //{0x10,0x00,0x10,0x00,0x17,0xFF,0x94,0x90,0x74,0x92,0x14,0x91,0x17,0xFE,0x10,0x00}, //{0x10,0x00,0x13,0xF0,0x30,0x02,0xD0,0x01,0x17,0xFE,0x10,0x00,0x10,0x00,0x00,0x00},/*"前",1*/ //{0x00,0x80,0x01,0x00,0x06,0x00,0x1F,0xFF,0xE0,0x02,0x20,0x02,0x27,0xFE,0x25,0x52}, //{0x25,0x52,0xFD,0x52,0x25,0x52,0x25,0x52,0x27,0xFE,0x20,0x02,0x00,0x02,0x00,0x00},/*"值",2*/ // // 阈值 //{0x20,0x00,0x17,0xFC,0x00,0x84,0x40,0xA4,0x40,0x94,0x5F,0xF4,0x40,0x84,0x4E,0xA4}, //{0x4A,0xA4,0x4E,0xA4,0x40,0xC4,0x46,0x54,0x58,0xB4,0x41,0x14,0x42,0x04,0x40,0x0C},/*"阈",0*/ //{0x08,0x40,0x08,0x40,0x0F,0xFC,0x10,0x40,0x10,0x40,0x33,0xF8,0x32,0x08,0x53,0xF8}, //{0x92,0x08,0x13,0xF8,0x12,0x08,0x13,0xF8,0x12,0x08,0x12,0x08,0x1F,0xFE,0x10,0x00},/*"值",1*/ // // 超声波 //{0x08,0x00,0x09,0xFC,0x08,0x44,0x7E,0x44,0x08,0x44,0x08,0x94,0xFF,0x08,0x08,0xFC}, //{0x28,0x84,0x28,0x84,0x2E,0x84,0x28,0xFC,0x28,0x00,0x58,0x00,0x4F,0xFE,0x80,0x00},/*"超",0*/ //{0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00,0x7F,0xFC,0x00,0x00,0x3F,0xF8,0x21,0x08}, //{0x21,0x08,0x3F,0xF8,0x20,0x00,0x20,0x00,0x20,0x00,0x40,0x00,0x40,0x00,0x80,0x00},/*"声",1*/ //{0x00,0x20,0x20,0x20,0x10,0x20,0x13,0xFE,0x82,0x22,0x42,0x24,0x4A,0x20,0x0B,0xFC}, //{0x12,0x84,0x12,0x88,0xE2,0x48,0x22,0x50,0x22,0x20,0x24,0x50,0x24,0x88,0x09,0x06},/*"波",2*/ // // 温度 //{0x00,0x00,0x23,0xF8,0x12,0x08,0x12,0x08,0x83,0xF8,0x42,0x08,0x42,0x08,0x13,0xF8}, //{0x10,0x00,0x27,0xFC,0xE4,0xA4,0x24,0xA4,0x24,0xA4,0x24,0xA4,0x2F,0xFE,0x00,0x00},/*"温",0*/ //{0x01,0x00,0x00,0x80,0x3F,0xFE,0x22,0x20,0x22,0x20,0x3F,0xFC,0x22,0x20,0x22,0x20}, //{0x23,0xE0,0x20,0x00,0x2F,0xF0,0x24,0x10,0x42,0x20,0x41,0xC0,0x86,0x30,0x38,0x0E},/*"度",1*/ // // 湿度 //{0x00,0x00,0x27,0xF8,0x14,0x08,0x14,0x08,0x87,0xF8,0x44,0x08,0x44,0x08,0x17,0xF8}, //{0x11,0x20,0x21,0x20,0xE9,0x24,0x25,0x28,0x23,0x30,0x21,0x20,0x2F,0xFE,0x00,0x00},/*"湿",0*/ //{0x01,0x00,0x00,0x80,0x3F,0xFE,0x22,0x20,0x22,0x20,0x3F,0xFC,0x22,0x20,0x22,0x20}, //{0x23,0xE0,0x20,0x00,0x2F,0xF0,0x24,0x10,0x42,0x20,0x41,0xC0,0x86,0x30,0x38,0x0E},/*"度",1*/ // // 频率 //{0x10,0x00,0x11,0xFE,0x50,0x20,0x5C,0x40,0x51,0xFC,0x51,0x04,0xFF,0x24,0x01,0x24}, //{0x11,0x24,0x55,0x24,0x55,0x24,0x55,0x44,0x84,0x50,0x08,0x88,0x31,0x04,0xC2,0x02},/*"频",0*/ //{0x02,0x00,0x01,0x00,0x7F,0xFC,0x02,0x00,0x44,0x44,0x2F,0x88,0x11,0x10,0x22,0x48}, //{0x4F,0xE4,0x00,0x20,0x01,0x00,0xFF,0xFE,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00},/*"率",1*/ // // 按中间键确认 //{0x10,0x40,0x10,0x20,0x10,0x20,0x13,0xFE,0xFA,0x02,0x14,0x44,0x10,0x40,0x1B,0xFE}, //{0x30,0x88,0xD0,0x88,0x11,0x08,0x10,0xD0,0x10,0x20,0x10,0x50,0x50,0x88,0x23,0x04},/*"按",0*/ //{0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x21,0x08,0x21,0x08,0x21,0x08}, //{0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x08,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00},/*"中",1*/ //{0x20,0x00,0x13,0xFC,0x10,0x04,0x40,0x04,0x47,0xC4,0x44,0x44,0x44,0x44,0x44,0x44}, //{0x47,0xC4,0x44,0x44,0x44,0x44,0x44,0x44,0x47,0xC4,0x40,0x04,0x40,0x14,0x40,0x08},/*"间",2*/ //{0x20,0x10,0x20,0x10,0x3B,0x7C,0x21,0x14,0x41,0xFE,0x7A,0x14,0xA2,0x7C,0x27,0x10}, //{0xF9,0x7C,0x25,0x10,0x25,0xFE,0x22,0x10,0x2A,0x10,0x35,0x00,0x28,0xFE,0x00,0x00},/*"键",3*/ //{0x00,0x40,0x00,0x40,0xFC,0x7C,0x10,0x84,0x11,0x08,0x22,0xFE,0x3C,0x92,0x64,0x92}, //{0x64,0xFE,0xA4,0x92,0x24,0x92,0x24,0xFE,0x3C,0x92,0x25,0x12,0x21,0x0A,0x02,0x04},/*"确",4*/ //{0x00,0x40,0x20,0x40,0x10,0x40,0x10,0x40,0x00,0x40,0x00,0x40,0xF0,0x40,0x10,0x40}, //{0x10,0xA0,0x10,0xA0,0x10,0xA0,0x15,0x10,0x19,0x10,0x12,0x08,0x04,0x04,0x08,0x02},/*"认",5*/ // // 左/右:调整 //{0x02,0x00,0x02,0x00,0x02,0x00,0xFF,0xFE,0x04,0x00,0x04,0x00,0x04,0x00,0x08,0x00}, //{0x0F,0xF8,0x10,0x80,0x10,0x80,0x20,0x80,0x40,0x80,0x80,0x80,0x3F,0xFE,0x00,0x00},/*"左",0*/ //{0x00,0x00,0x02,0x04,0x04,0x04,0x08,0x08,0x10,0x10,0x10,0x20,0x20,0x40,0x40,0x00},/*"/",1*/ //{0x02,0x00,0x02,0x00,0x02,0x00,0xFF,0xFE,0x04,0x00,0x04,0x00,0x08,0x00,0x08,0x00}, //{0x1F,0xF8,0x28,0x08,0x48,0x08,0x88,0x08,0x08,0x08,0x08,0x08,0x0F,0xF8,0x08,0x08},/*"右",2*/ //{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, //{0x00,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x00,0x00},/*":",3*/ //{0x00,0x00,0x47,0xFC,0x24,0x44,0x24,0x44,0x05,0xF4,0x04,0x44,0xE4,0x44,0x27,0xFC}, //{0x24,0x04,0x25,0xF4,0x25,0x14,0x2D,0x14,0x35,0xF4,0x24,0x04,0x04,0x14,0x08,0x08},/*"调",4*/ //{0x08,0x20,0x08,0x20,0xFF,0xBE,0x08,0x44,0x7F,0xA4,0x49,0x24,0x7F,0x28,0x2A,0x10}, //{0x49,0x28,0x88,0x46,0x00,0x00,0x7F,0xFC,0x01,0x00,0x11,0xF8,0x11,0x00,0xFF,0xFE},/*"整",5*/ // // 中间:编辑 //{0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x21,0x08,0x21,0x08,0x21,0x08}, //{0x21,0x08,0x21,0x08,0x3F,0xF8,0x21,0x08,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00},/*"中",0*/ //{0x20,0x00,0x13,0xFC,0x10,0x04,0x40,0x04,0x47,0xC4,0x44,0x44,0x44,0x44,0x44,0x44}, //{0x47,0xC4,0x44,0x44,0x44,0x44,0x44,0x44,0x47,0xC4,0x40,0x04,0x40,0x14,0x40,0x08},/*"间",1*/ //{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, //{0x00,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x00,0x00},/*":",2*/ //{0x10,0x80,0x10,0x40,0x23,0xFC,0x22,0x04,0x4A,0x04,0xFB,0xFC,0x12,0x00,0x22,0x00}, //{0x43,0xFC,0xFB,0x54,0x43,0x54,0x05,0xFC,0x1D,0x54,0xE5,0x54,0x49,0x44,0x01,0x0C},/*"编",3*/ //{0x20,0x00,0x21,0xF8,0x21,0x08,0xFD,0x08,0x41,0xF8,0x50,0x00,0x97,0xFE,0xFD,0x08}, //{0x11,0xF8,0x11,0x08,0x1D,0xF8,0xF1,0x08,0x51,0x3E,0x17,0xC8,0x10,0x08,0x10,0x08},/*"辑",4*/ // // 上/下:选择 //{0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x03,0xF8,0x02,0x00}, //{0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0xFF,0xFE,0x00,0x00},/*"上",0*/ //{0x00,0x00,0x02,0x04,0x04,0x04,0x08,0x08,0x10,0x10,0x10,0x20,0x20,0x40,0x40,0x00},/*"/",1*/ //{0x00,0x00,0xFF,0xFE,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x40,0x02,0x20}, //{0x02,0x10,0x02,0x08,0x02,0x08,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00},/*"下",2*/ //{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, //{0x00,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x30,0x00,0x30,0x00,0x00,0x00,0x00,0x00},/*":",3*/ //{0x00,0x40,0x22,0x40,0x12,0x40,0x13,0xF8,0x04,0x40,0x00,0x40,0xF7,0xFC,0x11,0x20}, //{0x11,0x20,0x11,0x20,0x12,0x24,0x12,0x24,0x14,0x1C,0x28,0x00,0x47,0xFE,0x00,0x00},/*"选",4*/ //{0x20,0x00,0x27,0xF8,0x22,0x08,0x21,0x10,0xF0,0xA0,0x20,0x40,0x21,0xB0,0x26,0x4E}, //{0x30,0x40,0xE3,0xF8,0x20,0x40,0x20,0x40,0x27,0xFC,0x20,0x40,0xA0,0x40,0x40,0x40},/*"择",5*/ // // 阈值已保存 //{0x20,0x00,0x17,0xFC,0x00,0x84,0x40,0xA4,0x40,0x94,0x5F,0xF4,0x40,0x84,0x4E,0xA4}, //{0x4A,0xA4,0x4E,0xA4,0x40,0xC4,0x46,0x54,0x58,0xB4,0x41,0x14,0x42,0x04,0x40,0x0C},/*"阈",0*/ //{0x08,0x40,0x08,0x40,0x0F,0xFC,0x10,0x40,0x10,0x40,0x33,0xF8,0x32,0x08,0x53,0xF8}, //{0x92,0x08,0x13,0xF8,0x12,0x08,0x13,0xF8,0x12,0x08,0x12,0x08,0x1F,0xFE,0x10,0x00},/*"值",1*/ //{0x00,0x00,0x3F,0xF0,0x00,0x10,0x00,0x10,0x00,0x10,0x20,0x10,0x20,0x10,0x3F,0xF0}, //{0x20,0x00,0x20,0x00,0x20,0x00,0x20,0x04,0x20,0x04,0x20,0x04,0x1F,0xFC,0x00,0x00},/*"已",2*/ //{0x08,0x00,0x0B,0xF8,0x0A,0x08,0x12,0x08,0x12,0x08,0x33,0xF8,0x30,0x40,0x50,0x40}, //{0x97,0xFC,0x10,0xE0,0x11,0x50,0x12,0x48,0x14,0x44,0x18,0x42,0x10,0x40,0x10,0x40},/*"保",3*/ //{0x04,0x00,0x04,0x00,0xFF,0xFE,0x08,0x00,0x08,0x00,0x13,0xF8,0x10,0x10,0x30,0x20}, //{0x50,0x40,0x97,0xFE,0x10,0x40,0x10,0x40,0x10,0x40,0x10,0x40,0x11,0x40,0x10,0x80},/*"存",4*/ //}; //// ASCII 字模(8x16,16 字节/字符,特殊字符 / 和 :) //static const uint8_t ascii_fonts[][16] = { //{0x00,0x00,0x02,0x04,0x04,0x04,0x08,0x08,0x10,0x10,0x10,0x20,0x20,0x40,0x40,0x00},/*"/",0*/ //{0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00},/*":",0*/ //}; // 中文字模数据(16x16,32 字节/字符) static const uint8_t font_data[][32] = { // 监控系统 {0x00,0x02,0x00,0x02,0x7E,0x7E,0x00,0x42,0x00,0x42,0xFF,0x7E,0x00,0x42,0x02,0x42, 0x0C,0x42,0xF0,0x7E,0x20,0x42,0x28,0x42,0x26,0x7E,0x20,0x02,0x00,0x02,0x00,0x00}, /*"监",0*/ {0x08,0x40,0x08,0x42,0x08,0x81,0xFF,0xFE,0x09,0x00,0x04,0x02,0x19,0x02,0x12,0x42, 0x14,0x42,0x90,0x42,0x70,0x7E,0x14,0x42,0x12,0x42,0x15,0x42,0x18,0x02,0x00,0x00}, /*"控",1*/ {0x00,0x00,0x00,0x42,0x44,0x44,0x4C,0xC8,0x54,0xD0,0x65,0x42,0x45,0x41,0x46,0x7E, 0x84,0x40,0x88,0x40,0x90,0x50,0x81,0x48,0x80,0xC4,0x00,0x62,0x00,0x00,0x00,0x00}, /*"系",2*/ {0x04,0x44,0x0C,0xE6,0x35,0x44,0xC6,0x48,0x0C,0x48,0x00,0x01,0x11,0x02,0x13,0x0C, 0x15,0xF0,0x99,0x00,0x71,0x00,0x11,0xFC,0x15,0x02,0x13,0x02,0x11,0x8E,0x00,0x00}, /*"统",3*/ // 当前值 {0x00,0x00,0x02,0x02,0x42,0x22,0x22,0x22,0x1A,0x22,0x02,0x22,0x02,0x22,0xFE,0x22, 0x02,0x22,0x02,0x22,0x0A,0x22,0x12,0x22,0x63,0xFF,0x00,0x00,0x00,0x00,0x00,0x00}, /*"当",4*/ {0x10,0x00,0x10,0x00,0x17,0xFF,0x94,0x90,0x74,0x92,0x14,0x91,0x17,0xFE,0x10,0x00, 0x10,0x00,0x13,0xF0,0x30,0x02,0xD0,0x01,0x17,0xFE,0x10,0x00,0x10,0x00,0x00,0x00}, /*"前",5*/ {0x00,0x80,0x01,0x00,0x06,0x00,0x1F,0xFF,0xE0,0x02,0x20,0x02,0x27,0xFE,0x25,0x52, 0x25,0x52,0xFD,0x52,0x25,0x52,0x25,0x52,0x27,0xFE,0x20,0x02,0x00,0x02,0x00,0x00}, /*"值",6*/ // 阈值 {0x00,0x00,0x1F,0xFF,0x80,0x00,0x44,0x08,0x05,0xC8,0x45,0x50,0x45,0xD2,0x44,0x04, 0x7F,0xE8,0x44,0x30,0x55,0xC8,0x4C,0x1C,0x40,0x01,0x7F,0xFF,0x00,0x00,0x00,0x00}, /*"阈",7*/ // 超声波 {0x02,0x01,0x12,0x06,0x12,0xF8,0x12,0x04,0xFF,0xFE,0x12,0x22,0x12,0x22,0x42,0x02, 0x45,0xF2,0x79,0x12,0x41,0x12,0x45,0x12,0x43,0x12,0x7D,0xF2,0x00,0x02,0x00,0x00}, /*"超",8*/ {0x20,0x01,0x28,0x06,0x2B,0xF8,0x2A,0x40,0x2A,0x40,0x2A,0x40,0x2A,0x40,0xFB,0xC0, 0x2A,0x40,0x2A,0x40,0x2A,0x40,0x2A,0x40,0x2B,0xC0,0x28,0x00,0x20,0x00,0x00,0x00}, /*"声",9*/ {0x08,0x20,0x06,0x20,0x40,0x3E,0x30,0xC0,0x03,0x01,0x00,0x06,0x1F,0xF8,0x11,0x01, 0x11,0xC2,0x11,0x34,0xFF,0x08,0x11,0x14,0x11,0x62,0x15,0x81,0x18,0x01,0x00,0x00}, /*"波",10*/ // 温度 {0x08,0x20,0x06,0x20,0x40,0x7E,0x31,0x80,0x00,0x02,0x00,0x7E,0x7F,0x42,0x49,0x42, 0x49,0x7E,0x49,0x42,0x49,0x7E,0x49,0x42,0x7F,0x42,0x00,0x7E,0x00,0x02,0x00,0x00}, /*"温",11*/ {0x00,0x02,0x00,0x0C,0x3F,0xF1,0x24,0x01,0x24,0x21,0x24,0x32,0x3F,0xAA,0xA4,0xA4, 0x64,0xA4,0x24,0xA4,0x3F,0xAA,0x24,0x32,0x24,0x01,0x24,0x01,0x20,0x01,0x00,0x00}, /*"度",12*/ // 湿度 {0x08,0x20,0x06,0x20,0x40,0x7E,0x31,0x80,0x00,0x22,0x7F,0x12,0x49,0x0A,0x49,0xFE, 0x49,0x02,0x49,0x02,0x49,0xFE,0x49,0x0A,0x7F,0x12,0x00,0x22,0x00,0x02,0x00,0x00}, /*"湿",13*/ // 频率 {0x02,0x09,0x3E,0x71,0x02,0x02,0xFE,0xF2,0x12,0x04,0x12,0x78,0x02,0x01,0x4F,0xF2, 0x48,0x04,0x58,0x18,0x6B,0xE0,0x48,0x08,0x48,0x04,0x4F,0xF2,0x40,0x01,0x00,0x00}, /*"频",14*/ {0x00,0x10,0x28,0x90,0x25,0x10,0x22,0x10,0x24,0x90,0x2C,0x90,0xB5,0x90,0x66,0xBF, 0x24,0x90,0x29,0x90,0x20,0xD0,0x22,0x10,0x25,0x10,0x28,0x90,0x00,0x10,0x00,0x00}, /*"率",15*/ // 按中间键确认 {0x08,0x40,0x08,0x42,0x08,0x81,0xFF,0xFE,0x09,0x00,0x04,0x00,0x19,0x01,0x11,0x21, 0x11,0xD2,0x97,0x14,0x71,0x08,0x11,0x14,0x11,0xE2,0x15,0x01,0x19,0x00,0x00,0x00}, /*"按",16*/ {0x00,0x00,0x00,0x00,0x0F,0xF0,0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0xFF,0xFF, 0x08,0x20,0x08,0x20,0x08,0x20,0x08,0x20,0x0F,0xF0,0x00,0x00,0x00,0x00,0x00,0x00}, /*"中",17*/ {0x00,0x00,0x1F,0xFF,0x80,0x00,0x60,0x00,0x00,0x00,0x0F,0xF8,0x48,0x88,0x48,0x88, 0x48,0x88,0x4F,0xF8,0x40,0x00,0x40,0x02,0x40,0x01,0x7F,0xFE,0x00,0x00,0x00,0x00}, /*"间",18*/ {0x02,0x80,0x0C,0x80,0xF7,0xFE,0x24,0x84,0x24,0x8A,0x01,0x64,0x27,0x18,0x39,0xE4, 0x08,0x22,0x2A,0xA2,0x2A,0xA2,0xFF,0xFA,0x2A,0xA2,0x3E,0xA2,0x08,0x22,0x00,0x00}, /*"键",19*/ {0x20,0x40,0x21,0x80,0x27,0xFE,0x3A,0x08,0x22,0x08,0x23,0xFC,0x04,0x01,0x08,0x06, 0x17,0xF8,0xE4,0x90,0x24,0x90,0x27,0xFC,0x2C,0x92,0x34,0x91,0x07,0xFE,0x00,0x00}, /*"确",20*/ {0x02,0x00,0x02,0x00,0x42,0x00,0x33,0xFC,0x00,0x09,0x00,0x12,0x00,0x04,0x00,0x18, 0x00,0xE0,0xFF,0x00,0x00,0xE0,0x00,0x18,0x00,0x04,0x00,0x02,0x00,0x01,0x00,0x00}, /*"认",21*/ // 左/右:调整 {0x10,0x04,0x10,0x08,0x10,0x12,0x10,0x62,0x11,0x82,0x1E,0x82,0xF0,0x82,0x10,0x82, 0x10,0xFE,0x10,0x82,0x10,0x82,0x10,0x82,0x10,0x82,0x10,0x02,0x10,0x02,0x00,0x00}, /*"左",22*/ {0x10,0x10,0x10,0x20,0x10,0x40,0x10,0x80,0x13,0xFF,0x1C,0x82,0xF0,0x82,0x10,0x82, 0x10,0x82,0x10,0x82,0x10,0x82,0x10,0x82,0x10,0xFF,0x10,0x00,0x10,0x00,0x00,0x00}, /*"右",23*/ {0x02,0x00,0x42,0x00,0x33,0xFC,0x00,0x08,0x00,0x11,0x7F,0xFE,0x41,0x00,0x49,0x78, 0x49,0x48,0x7F,0x48,0x49,0x48,0x49,0x7A,0x41,0x01,0x7F,0xFE,0x00,0x00,0x00,0x00}, /*"调",24*/ {0x20,0x41,0x2E,0x91,0x2B,0x11,0x2A,0x17,0xFF,0xD1,0x2A,0x11,0x2B,0x11,0x2E,0x9F, 0x28,0x15,0x10,0x55,0xEE,0x95,0x21,0x15,0x22,0x95,0x3C,0x51,0x20,0x41,0x00,0x00}, /*"整",25*/ // 中间:编辑 {0x04,0x44,0x0C,0xE6,0x35,0x44,0xC6,0x48,0x0C,0x4A,0x00,0x1C,0x3F,0xE0,0x24,0xFF, 0xA4,0x90,0x64,0xFE,0x24,0x90,0x24,0xFC,0x24,0x91,0x3C,0xFF,0x00,0x00,0x00,0x00}, /*"编",26*/ {0x13,0x10,0x1D,0x18,0xF1,0x10,0x17,0xFF,0x11,0x20,0x13,0x24,0x02,0x04,0x7B,0xFC, 0x4A,0xA4,0x4A,0xA4,0x4A,0xA8,0x4A,0xA8,0x7B,0xFF,0x02,0x08,0x02,0x08,0x00,0x00}, /*"辑",27*/ // 上/下:选择 {0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0x02,0xFF,0xFE,0x02,0x02, 0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,0x02,0x00,0x02,0x00,0x00}, /*"上",28*/ {0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x40,0x00,0x7F,0xFF,0x40,0x00, 0x40,0x00,0x42,0x00,0x41,0x00,0x40,0x80,0x40,0x60,0x40,0x00,0x40,0x00,0x00,0x00}, /*"下",29*/ {0x02,0x00,0x02,0x02,0x42,0x04,0x33,0xF8,0x00,0x04,0x0A,0x0A,0x72,0x32,0x13,0xC2, 0x12,0x02,0xFE,0x02,0x13,0xF2,0x12,0x0A,0x12,0x0A,0x02,0x3A,0x00,0x02,0x00,0x00}, /*"选",30*/ {0x08,0x42,0x08,0x41,0xFF,0xFE,0x08,0x80,0x00,0x00,0x41,0x08,0x61,0x48,0x52,0x48, 0x4A,0x48,0x45,0xFF,0x4A,0x48,0x52,0x48,0x61,0x48,0x01,0x08,0x01,0x00,0x00,0x00}, /*"择",31*/ // 阈值已保存 {0x00,0x00,0x00,0x00,0x47,0xFC,0x41,0x02,0x41,0x02,0x41,0x02,0x41,0x02,0x41,0x02, 0x41,0x02,0x41,0x02,0x41,0x02,0x7F,0x02,0x00,0x02,0x00,0x1E,0x00,0x00,0x00,0x00}, /*"已",32*/ {0x00,0x80,0x01,0x00,0x06,0x00,0x1F,0xFF,0xE0,0x04,0x00,0x88,0x7C,0x90,0x44,0xA0, 0x44,0xC0,0x47,0xFF,0x44,0xC0,0x44,0xA0,0x7C,0x90,0x00,0x88,0x00,0x04,0x00,0x00}, /*"保",33*/ {0x20,0x40,0x20,0x80,0x21,0x00,0x27,0xFF,0x38,0x00,0xE0,0x40,0x24,0x40,0x24,0x42, 0x24,0x41,0x24,0xFE,0x25,0x40,0x26,0x40,0x24,0x40,0x20,0x40,0x20,0x40,0x00,0x00}, /*"存",34*/ }; // ASCII 字模(8x16,16 字节/字符,特殊字符 / 和 :) static const uint8_t ascii_fonts[][16] = { {0x00,0x00,0x00,0x06,0x00,0x18,0x00,0xE0,0x03,0x00,0x1C,0x00,0x20,0x00,0x00,0x00}, /*"/"*/ {0x00,0x00,0x00,0x00,0x00,0x6C,0x00,0x6C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, /*":"*/ }; // 中文字符索引表 static const ChineseFont chinese_fonts[] = { {"监", font_data[0], 16}, {"控", font_data[1], 16}, {"系", font_data[2], 16}, {"统", font_data[3], 16}, {"当", font_data[4], 16}, {"前", font_data[5], 16}, {"值", font_data[6], 16}, {"阈", font_data[7], 16}, {"超", font_data[8], 16}, {"声", font_data[9], 16}, {"波", font_data[10], 16}, {"温", font_data[11], 16}, {"度", font_data[12], 16}, {"湿", font_data[13], 16}, {"频", font_data[14], 16}, {"率", font_data[15], 16}, {"按", font_data[16], 16}, {"中", font_data[17], 16}, {"间", font_data[18], 16}, {"键", font_data[19], 16}, {"确", font_data[20], 16}, {"认", font_data[21], 16}, {"左", font_data[22], 16}, {"右", font_data[23], 16}, {"调", font_data[24], 16}, {"整", font_data[25], 16}, {"编", font_data[26], 16}, {"辑", font_data[27], 16}, {"上", font_data[28], 16}, {"下", font_data[29], 16}, {"选", font_data[30], 16}, {"择", font_data[31], 16}, {"已", font_data[32], 16}, {"保", font_data[33], 16}, {"存", font_data[34], 16}, {NULL, NULL, 0} // 结束标志 }; // 显示中文字符串 void LCD_ShowChinese(uint16_t x, uint16_t y, const char *str, uint8_t size, uint16_t color) { if (size != 16) return; // 仅支持 16x16 字体 uint16_t x0 = x; while (*str) { if (*str == '/') { LCD_ShowChar(x, y, '/', size, color); // 显示 ASCII 字符 / x += 8; // 8 像素宽 str++; } else if (*str == ':') { LCD_ShowChar(x, y, ':', size, color); // 显示 ASCII 字符 : x += 8; // 8 像素宽 str++; } else { // 查找中文字符 for (int i = 0; chinese_fonts[i].ch != NULL; i++) { if (strncmp(str, chinese_fonts[i].ch, strlen(chinese_fonts[i].ch)) == 0) { // 显示 16x16 中文字模 for (int row = 0; row < 16; row++) { uint16_t data = (chinese_fonts[i].data[row * 2] << 8) | chinese_fonts[i].data[row * 2 + 1]; for (int col = 0; col < 16; col++) { if (data & (0x8000 >> col)) { lcd_draw_point(x + col, y + row, color); // lcd_draw_point(y + row,x + col, color); } } } x += 16; // 16 像素宽 str += strlen(chinese_fonts[i].ch); break; } } } } } //void LCD_ShowChinese(uint16_t x, uint16_t y, const char *str, uint8_t size, uint16_t color) //{ // if (size != 16) return; // 仅支持 16x16 字体 // uint16_t x0 = x; // while (*str) { // if (*str == '/') { // // 转换坐标以适应硬件180度翻转和顺时针90度旋转 // uint16_t new_x = y; // x -> y // uint16_t new_y = LCD_WIDTH - (x + 8); // y -> LCD_WIDTH - x - 字符宽度 // LCD_ShowChar(new_x, new_y, '/', size, color); // 显示 ASCII 字符 / // x += 8; // 8 像素宽 // str++; // } else if (*str == ':') { // // 转换坐标 // uint16_t new_x = y; // uint16_t new_y = LCD_WIDTH - (x + 8); // LCD_ShowChar(new_x, new_y, ':', size, color); // 显示 ASCII 字符 : // x += 8; // 8 像素宽 // str++; // } else { // // 查找中文字符 // for (int i = 0; chinese_fonts[i].ch != NULL; i++) { // if (strncmp(str, chinese_fonts[i].ch, strlen(chinese_fonts[i].ch)) == 0) { // // 转换坐标以适应硬件180度翻转和顺时针90度旋转 // uint16_t new_x = y; // x -> y // uint16_t new_y = LCD_WIDTH - (x + 16); // y -> LCD_WIDTH - x - 字符宽度 // // 显示 16x16 中文字模 // for (int row = 0; row < 16; row++) { // uint16_t data = (chinese_fonts[i].data[row * 2] << 8) | chinese_fonts[i].data[row * 2 + 1]; // for (int col = 0; col < 16; col++) { // if (data & (0x8000 >> col)) { // // 映射到顺时针90度旋转后的点阵:(row, col) -> (col, 15-row) // lcd_draw_point(new_x + col, new_y + (15 - row), color); // } // } // } // x += 16; // 16 像素宽 // str += strlen(chinese_fonts[i].ch); // break; // } // } // } // } //} // 显示 ASCII 字符(为 / 和 : 提供支持) void LCD_ShowChar(uint16_t x, uint16_t y, char ch, uint8_t size, uint16_t color) { if (size != 16) return; // 仅支持 16 像素高 int idx = (ch == '/') ? 0 : (ch == ':') ? 1 : -1; if (idx < 0) return; for (int row = 0; row < 16; row++) { uint8_t data = ascii_fonts[idx][row]; for (int col = 0; col < 8; col++) { if (data & (0x80 >> col)) { lcd_draw_point(x + col, y + row, color); } } } }

/********************************************************************************************** Copyright 2008 - 2019 深圳市信盈达电子有限公司. All rights reserved. 描述 : 作者 : 何文宾 版本 : V1.0 修改 : 完成日期: 2019年2月17日 信盈达官网:http://www.edu118.com/ 信盈达网校:http://www.edu118.cn/ 信盈达技术论坛:http://bbs.edu118.com/ Notice :本程序只供学习使用,未经作者许可,不得用于其它任何用途。版权所有,盗版必究 ***********************************************************************************************/ /********************************************************************************************** * INCLUDES */ #include "oled.h" #include "systick.h" #include "font.h" #include "rtc.h" /********************************************************************************************** * CONSTANTS */ /********************************************************************************************** * TYPEDEFS */ /********************************************************************************************** * LOCAL VARIABLES */ /********************************************************************************************** * LOCAL FUNCTIONS DECLARE */ /********************************************************************************************** * LOCAL FUNCTIONS */ /********************************************************************************************** * PUBLIC FUNCTIONS */ /******************************************************************* * 函数名: OLED_Init() * 功能描述 : 初始化oled * 作者: 何文宾 * 参数说明: 无 * 返回值说明: 无 * 修改记录: * 其他: *******************************************************************/ /** SCK----PB13 MOSI---PB15 CS-----PA15 DC-----PA11 RES----PA12 */ void OLED_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; SPI_InitTypeDef SPI_InitStruct; /***********************管脚定义********************************************/ if(SPI_MODE) { /*************************硬件SPI*********************************************/ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB,ENABLE);//使能A&&B时钟 RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE);//开启AFIO时钟 GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable,ENABLE); RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI2,ENABLE);//SPI2时钟使能 /*CS-----PA15*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_CS_PIN; GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(OLED_GPIO,&GPIO_InitStruct); /*DC-----PA11*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_DC_PIN; GPIO_Init(OLED_GPIO,&GPIO_InitStruct); /*RES-----PA12*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_RES_PIN; GPIO_Init(OLED_GPIO,&GPIO_InitStruct); OLED_RES_H; /*SCK----PB13*/ //复用推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_SCK_PIN; GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AF_PP; GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(OLED_SPI_GPIO,&GPIO_InitStruct); /*MOSI---PB15*/ //复用推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_MOSI_PIN; GPIO_Init(OLED_SPI_GPIO,&GPIO_InitStruct); /*MISO---PB14*/ //浮空输入 GPIO_InitStruct.GPIO_Pin = OLED_MISO_PIN; GPIO_InitStruct.GPIO_Mode = GPIO_Mode_IN_FLOATING; GPIO_Init(OLED_SPI_GPIO,&GPIO_InitStruct); SPI_InitStruct.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2;//波特率 SPI_InitStruct.SPI_CPHA = SPI_CPHA_2Edge;//在时钟第二个电平发送数据 SPI_InitStruct.SPI_CPOL = SPI_CPOL_High;//时钟空闲状态为高电平 SPI_InitStruct.SPI_CRCPolynomial = DISABLE; SPI_InitStruct.SPI_DataSize = SPI_DataSize_8b;//8位数据帧 SPI_InitStruct.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//双线双向模式 SPI_InitStruct.SPI_FirstBit = SPI_FirstBit_MSB;//先发高位 SPI_InitStruct.SPI_Mode = SPI_Mode_Master;//主机模式 SPI_InitStruct.SPI_NSS = SPI_NSS_Soft;//软件从设备管理 SPI_Init(SPI2,&SPI_InitStruct); SPI_Cmd(SPI2,ENABLE); spi_read_write(0xff); } else { /*软件模拟SPI*/ RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2Periph_GPIOB,ENABLE);//使能A&&B时钟 RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE);//开启AFIO时钟 GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDisable,ENABLE); /*SCK----PB13*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_SCK_PIN; GPIO_InitStruct.GPIO_Mode = GPIO_Mode_Out_PP; GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(OLED_SPI_GPIO,&GPIO_InitStruct); /*MOSI---PB15*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_MOSI_PIN; GPIO_Init(OLED_SPI_GPIO,&GPIO_InitStruct); /*CS-----PA15*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_CS_PIN; GPIO_Init(OLED_GPIO,&GPIO_InitStruct); /*DC-----PA11*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_DC_PIN; GPIO_Init(OLED_GPIO,&GPIO_InitStruct); /*RES-----PA12*/ //推挽输出 50MHZ GPIO_InitStruct.GPIO_Pin = OLED_RES_PIN; GPIO_Init(OLED_GPIO,&GPIO_InitStruct); OLED_RES_H; } /***********************初始化时序********************************************/ delay_ms(200); Oled_Write_Cmd(0xAE); //关闭显示 Oled_Write_Cmd(0xD5); //设置时钟分频因子,震荡频率 Oled_Write_Cmd(80); //[3:0],分频因子;[7:4],震荡频率 Oled_Write_Cmd(0xA8); //设置驱动路数 Oled_Write_Cmd(0X3F); //默认0X3F(1/64) Oled_Write_Cmd(0xD3); //设置显示偏移 Oled_Write_Cmd(0X00); //默认为0 Oled_Write_Cmd(0x40); //设置显示开始行 [5:0],行数. Oled_Write_Cmd(0x8D); //电荷泵设置 Oled_Write_Cmd(0x14); //bit2,开启/关闭 Oled_Write_Cmd(0x20); //设置内存地址模式 Oled_Write_Cmd(0x02); //[1:0],00,列地址模式;01,行地址模式;10,页地址模式;默认10; Oled_Write_Cmd(0xA1); //段重定义设置,bit0:0,0->0;1,0->127; Oled_Write_Cmd(0xC8); //设置COM扫描方向;bit3:0,普通模式;1,重定义模式 COM[N-1]->COM0;N:驱动路数 Oled_Write_Cmd(0xDA); //设置COM硬件引脚配置 Oled_Write_Cmd(0x12); //[5:4]配置 Oled_Write_Cmd(0x81); //对比度设置 Oled_Write_Cmd(0xEF); //1~255;默认0X7F (亮度设置,越大越亮) Oled_Write_Cmd(0xD9); //设置预充电周期 Oled_Write_Cmd(0xf1); //[3:0],PHASE 1;[7:4],PHASE 2; Oled_Write_Cmd(0xDB); //设置VCOMH 电压倍率 Oled_Write_Cmd(0x30); //[6:4] 000,0.65*vcc;001,0.77*vcc;011,0.83*vcc; Oled_Write_Cmd(0xA4); //全局显示开启;bit0:1,开启;0,关闭;(白屏/黑屏) Oled_Write_Cmd(0xA6); //设置显示方式;bit0:1,反相显示;0,正常显示 Oled_Write_Cmd(0xAF); //开启显示 OLED_Clear(0,128,0,8,0x00); } /******************************************************************* * 函数名: spi_read_write() * 功能描述 : SPI读写数据 * 作者: 何文宾 * 参数说明: 待发送的数据 * 返回值说明: 读取的值 * 修改记录: * 其他: *******************************************************************/ //SPI读写数据 u8 spi_read_write(u8 dat) { if (SPI_MODE) { while(!SPI_I2S_GetFlagStatus(SPI2,SPI_I2S_FLAG_TXE)); //等待发送缓冲为空 SPI_I2S_SendData(SPI2,dat); while(!SPI_I2S_GetFlagStatus(SPI2,SPI_I2S_FLAG_RXNE)); //等待接收缓冲不为空 return SPI_I2S_ReceiveData(SPI2); //返回收到的数据 } else { u8 i; OLED_CS_L; for(i=0;i<8;i++) { OLED_SCK_L; if((dat&0x80)) { OLED_MOSI_H; } else OLED_MOSI_L; OLED_SCK_H; dat<<=1; } OLED_CS_H; return dat; } } /******************************************************************* * 函数名: Oled_Write_Data() * 功能描述 : OLED写数据 * 作者: 何文宾 * 参数说明: 待发送的指令 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void Oled_Write_Data(u8 dat) { OLED_DC_H; OLED_CS_L; spi_read_write(dat); OLED_CS_H; } /******************************************************************* * 函数名: Oled_Write_Cmd() * 功能描述 : OLED写指令 * 作者: 何文宾 * 参数说明: 待发送的指令 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void Oled_Write_Cmd(u8 cmd) { OLED_DC_L; OLED_CS_L; spi_read_write(cmd); OLED_CS_H; } /******************************************************************* * 函数名: OLED_Setpos() * 功能描述 : OLED设置位置 * 作者: 何文宾 * 参数说明: 待发送的指令 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_Setpos(u8 sx,u8 sy) { Oled_Write_Cmd(0xb0+sy); //哪一页 Oled_Write_Cmd(0x10+(sx>>4)); //高4位地址 Oled_Write_Cmd(0x00+(sx&0x0f));//低4位地址 } /******************************************************************* * 函数名: OLED_Clear() * 功能描述 : OLED设置位置 * 作者: 何文宾 * 参数说明: 待发送的指令 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_Clear(u8 sx,u8 ex,u8 sy,u8 ey,u8 data) { u8 i,j; for(i=sy;i<ey;i++) //页 { Oled_Write_Cmd(0xb0+i); //哪一页 Oled_Write_Cmd(0x10+(sx>>4)); //高4位地址 Oled_Write_Cmd(0x00+(sx&0x0f));//低4位地址 for(j=0;j<(ex-sx);j++) //列 { Oled_Write_Data(data); } } } /******************************************************************* * 函数名: OLED_ShowChar() * 功能描述 : 显示字符 * 作者: 何文宾 * 参数说明: x:X坐标,y:Y坐标,p:显示的字符,size:字符大小 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_ShowChar(u8 x,u8 y,u8 p,u8 size) { u8 i; u8 ex,ey; u8 res=p-' '; ex=x;ey=y; if(size==16) { OLED_Setpos(ex,ey); for(i=0;i<16;i++) { if(((i%8)==0)&&(i!=0)) { ex=x; ey+=1; OLED_Setpos(ex,ey); } Oled_Write_Data(char16X16[res][i]); } } else if(size==12) { OLED_Setpos(ex,ey); for(i=0;i<12;i++) { if(((i%6)==0)&&(i!=0)) { ex=x; ey+=1; OLED_Setpos(ex,ey); } Oled_Write_Data(char12X12[res][i]); } } else if(size==24) { OLED_Setpos(ex,ey); for(i=0;i<36;i++) { if(((i%12)==0)&&(i!=0)) { ex=x; ey+=1; OLED_Setpos(ex,ey); } Oled_Write_Data(char24X24[res][i]); } } } /******************************************************************* * 函数名: OLED_ShowString() * 功能描述 : 显示字符串 * 作者: 何文宾 * 参数说明: x:X坐标,y:Y坐标,p:显示的字符串,size:字符串大小 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_ShowString(u8 x,u8 y,u8 *p,u8 size) { while(*p!='\0') { OLED_ShowChar(x,y,*p,size); p+=1; x+=(size/2); } } /******************************************************************* * 函数名: OLED_ShowNum() * 功能描述 : 显示数字 * 作者: 何文宾 * 参数说明: x:X坐标,y:Y坐标,num:显示的数字,size:数字大小,len:长度 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_ShowNum(u8 x,u8 y,u32 num,u8 size) { u8 cnum,cnum2; u8 nn; u8 i; u8 length=0; nn=1; cnum=num; cnum2=num; if(num!=0) { while(num>0) { length+=1; num/=10; } } else { length=1; } while(length) { for(i=0;i<(length-1);i++) { nn=nn*10; } cnum=cnum/nn; OLED_ShowChar(x,y,cnum+48,size); x+=(size/2); cnum=cnum2%nn; nn=1; length--; } } /******************************************************************* * 函数名: OLED_ShowTime() * 功能描述 : 显示当前时间 * 作者: 何文宾 * 参数说明: x:X坐标,y:Y坐标,size:数字大小 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_ShowTime(u8 x,u8 y,u8 size) { u8 sx=x; /*显示当前时间*/ RTC_Get_Time(); OLED_ShowNum(sx,y,my_time.hour,16); sx+=size; OLED_ShowChar(sx,y,':',16); sx+=(size/2); OLED_ShowNum(sx,y,my_time.min,16); sx+=size; OLED_ShowChar(sx,y,':',16); sx+=(size/2); OLED_ShowNum(sx,y,my_time.sec ,16); } /******************************************************************* * 函数名: OLED_Showpic() * 功能描述 : 显示图片 * 作者: 何文宾 * 参数说明: * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_Showpic(u8 sx,u8 sy,u8 ex,u8 ey,const unsigned char * p) { u8 i,j; for(j=0;j<(ey-sy);j++) { OLED_Setpos(sx,sy+j); for(i=0;i<(ex-sx);i++) { Oled_Write_Data(*p); p++; } } } /******************************************************************* * 函数名: OLED_Show_Font() * 功能描述 : 显示单个汉字 * 作者: 何文宾 * 参数说明: * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_Show_Font(u8 x,u8 y,u8 size,u8 num) { u8 i; u8 temp; u8 ssize; u8 x0=x; u8 *zk; ssize=size*(size/8+(size%8?1:0)); //计算不同字体大小所占用的字节数 switch(size) { case 12: zk=(u8*)F12X12[num]; //得到汉字编号对应的点阵库 for(i=0;i<ssize;i++) { if(i==size) { x=x0; y++; } temp=zk[i]; //得到点阵数据 OLED_Setpos(x,y); Oled_Write_Data(temp); x++; } break; case 16: zk=(u8*)F16X16[num]; //得到汉字编号对应的点阵库 for(i=0;i<ssize;i++) { if(i==size) { x=x0; y++; } temp=zk[i]; //得到点阵数据 OLED_Setpos(x,y); Oled_Write_Data(temp); x++; } break; case 24: zk=(u8*)F24X24[num]; //得到汉字编号对应的点阵库 for(i=0;i<ssize;i++) { if(i==size) { x=x0; y++; } temp=zk[i]; //得到点阵数据 OLED_Setpos(x,y); Oled_Write_Data(temp); x++; } break; default:break; } } /******************************************************************* * 函数名: OLED_Show_Font() * 功能描述 : 显示多个汉字 * 作者: 何文宾 * 参数说明: * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_ShowMultiple_Font(u8 x,u8 y,u8 size,u8 *p) { while(*p!=0) { OLED_Show_Font(x,y,size,*p); p++; x+=size; } } /******************************************************************* * 函数名: OLED_Show_gezi() * 功能描述 : 显示下划线 * 作者: 何文宾 * 参数说明: mode:1 密码格子 0:时间格子 * 返回值说明: * 修改记录: * 其他: *******************************************************************/ void OLED_Show_gezi(u8 sx,u8 sy,u8 ex,u8 ey) { u8 i; for(i=0;i<6;i++) { OLED_Showpic(sx,sy,ex,ey,&gezi[0]); sx+=15; ex+=15; } } void show_voice(u8 sx,u8 sy,u8 vol) { u8 i=0; u8 x=sx; OLED_Clear(sx,sx+80,sy,sy+1,0x00); for(i=0;i<vol;i++) { OLED_Showpic(x,sy,x+8,sy+1,&voice[i][0]); x+=10; } } /*********************************************************************************************** ***********************************************************************************************/ 我想在此基础上添加切换屏幕的功能,并且屏幕显示请输入密码

#include "stm32f1xx.h" // Device header #include "oled.h" /*????*/ #define SCL_Type GPIOB #define SDA_Type GPIOB #define SCL_GPIO GPIO_PIN_6 #define SDA_GPIO GPIO_PIN_7 //?????????? #define SDA_OUT(X) if(X) \ HAL_GPIO_WritePin(SDA_Type, SDA_GPIO, GPIO_PIN_SET); \ else \ HAL_GPIO_WritePin(SDA_Type, SDA_GPIO, GPIO_PIN_RESET); #define SCL_OUT(X) if(X) \ HAL_GPIO_WritePin(SCL_Type, SCL_GPIO, GPIO_PIN_SET); \ else \ HAL_GPIO_WritePin(SCL_Type, SCL_GPIO, GPIO_PIN_RESET); #define SDA_IN HAL_GPIO_ReadPin(SDA_Type,SDA_GPIO) //?????????????? /*?????*/ /** * @brief I2C?? * @param ? * @retval ? */ const unsigned char OLED_F8x16[][16]= { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0 0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1 0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 2 0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00, 0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3 0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00, 0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4 0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00, 0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5 0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00, 0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6 0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7 0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00, 0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8 0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00, 0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9 0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00, 0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10 0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00, 0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14 0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04, 0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00, 0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16 0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17 0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00, 0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18 0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00, 0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19 0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00, 0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20 0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00, 0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21 0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00, 0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22 0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00, 0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23 0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00, 0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24 0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00, 0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25 0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00, 0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26 0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00, 0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27 0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00, 0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28 0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00, 0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29 0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00, 0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30 0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00, 0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31 0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00, 0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32 0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00, 0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33 0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00, 0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34 0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00, 0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35 0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00, 0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36 0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00, 0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37 0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00, 0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38 0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00, 0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39 0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08, 0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40 0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41 0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00, 0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42 0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00, 0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43 0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00, 0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44 0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00, 0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45 0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08, 0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46 0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00, 0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47 0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00, 0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48 0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00, 0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49 0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00, 0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50 0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00, 0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51 0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00, 0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52 0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08, 0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53 0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08, 0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54 0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00, 0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55 0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08, 0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56 0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00, 0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57 0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00, 0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58 0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00, 0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59 0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60 0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00, 0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61 0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63 0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 64 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65 0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00, 0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66 0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00, 0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67 0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00, 0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69 0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70 0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71 0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00, 0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72 0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73 0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00, 0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74 0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00, 0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75 0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00, 0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76 0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00, 0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77 0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00, 0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78 0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00, 0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79 0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00, 0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80 0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00, 0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81 0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00, 0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82 0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83 0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00, 0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84 0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00, 0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85 0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80, 0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86 0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80, 0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87 0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00, 0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88 0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80, 0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89 0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00, 0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90 0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02, 0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91 0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92 0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00, 0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93 0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94 }; void OLED_I2C_Init(void) { __HAL_RCC_GPIOB_CLK_ENABLE(); GPIO_InitTypeDef GPIO_InitStructure; GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStructure.Pin = SDA_GPIO | SCL_GPIO; GPIO_InitStructure.Pull = GPIO_PULLUP; GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOB,&GPIO_InitStructure); SCL_OUT(1); SDA_OUT(1); } void IIC_Start(void) { OLED_I2C_Init(); SDA_OUT(1); SCL_OUT(1) ; SDA_OUT(0); SCL_OUT(0) ; } //IIC???? void IIC_Stop(void) { SDA_OUT(0); SCL_OUT(1); SDA_OUT(1); } /** * @brief I2C?????? * @param Byte ???????? * @retval ? */ void IIC_Send_Byte(unsigned char d)//????8??????MSB ???? { unsigned char i = 0; for(i=0;i<8;i++) { SDA_OUT(d & (0x80 >> i)); SCL_OUT(1);//?????,????????? SCL_OUT(0);//?????,?????????,?????? } SCL_OUT(1); SCL_OUT(0); } /** * @brief OLED??? * @param Command ?????? * @retval ? */ void OLED_WriteCommand(unsigned char Command) { IIC_Start(); IIC_Send_Byte(0x78); //???? IIC_Send_Byte(0x00); //??? IIC_Send_Byte(Command); IIC_Stop(); } /** * @brief OLED??? * @param Data ?????? * @retval ? */ void OLED_WriteData(unsigned char Data) { IIC_Start(); IIC_Send_Byte(0x78); //???? IIC_Send_Byte(0x40); //??? IIC_Send_Byte(Data); IIC_Stop(); } /** * @brief OLED?????? * @param Y ???????,???????,??:0~7 * @param X ???????,???????,??:0~127 * @retval ? */ void OLED_SetCursor(unsigned char Y, unsigned char X) { OLED_WriteCommand(0xB0 | Y); //??Y?? OLED_WriteCommand(0x10 | ((X & 0xF0) >> 4)); //??X???4? OLED_WriteCommand(0x00 | (X & 0x0F)); //??X???4? } /** * @brief OLED?? * @param ? * @retval ? */ void OLED_Clear(void) { unsigned char i, j; for (j = 0; j < 8; j++) { OLED_SetCursor(j, 0); for(i = 0; i < 128; i++) { OLED_WriteData(0x00); } } } /** * @brief OLED?????? * @param Line ???,??:1~4 * @param Column ???,??:1~16 * @param Char ????????,??:ASCII???? * @retval ? */ void OLED_ShowChar(unsigned char Line, unsigned char Column, char Char) { unsigned char i; OLED_SetCursor((Line - 1) * 2, (Column - 1) * 8); //??????????? for (i = 0; i < 8; i++) { OLED_WriteData(OLED_F8x16[Char - ' '][i]); //???????? } OLED_SetCursor((Line - 1) * 2 + 1, (Column - 1) * 8); //??????????? for (i = 0; i < 8; i++) { OLED_WriteData(OLED_F8x16[Char - ' '][i + 8]); //???????? } } /** * @brief OLED????? * @param Line ?????,??:1~4 * @param Column ?????,??:1~16 * @param String ???????,??:ASCII???? * @retval ? */ void OLED_ShowString(unsigned char Line, unsigned char Column, char *String) { unsigned char i; for (i = 0; String[i] != '\0'; i++) { OLED_ShowChar(Line, Column + i, String[i]); } } /** * @brief OLED???? * @retval ?????X?Y?? */ uint32_t OLED_Pow(uint32_t X, uint32_t Y) { uint32_t Result = 1; while (Y--) { Result *= X; } return Result; } /** * @brief OLED????(???,??) * @param Line ?????,??:1~4 * @param Column ?????,??:1~16 * @param Number ??????,??:0~4294967295 * @param Length ????????,??:1~10 * @retval ? */ void OLED_ShowNum(unsigned char Line, unsigned char Column, uint32_t Number, unsigned char Length) { unsigned char i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(10, Length - i - 1) % 10 + '0'); } } /** * @brief OLED????(???,????) * @param Line ?????,??:1~4 * @param Column ?????,??:1~16 * @param Number ??????,??:-2147483648~2147483647 * @param Length ????????,??:1~10 * @retval ? */ void OLED_ShowSignedNum(unsigned char Line, unsigned char Column, int32_t Number, unsigned char Length) { unsigned char i; uint32_t Number1; if (Number >= 0) { OLED_ShowChar(Line, Column, '+'); Number1 = Number; } else { OLED_ShowChar(Line, Column, '-'); Number1 = -Number; } for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i + 1, Number1 / OLED_Pow(10, Length - i - 1) % 10 + '0'); } } /** * @brief OLED????(????,??) * @param Line ?????,??:1~4 * @param Column ?????,??:1~16 * @param Number ??????,??:0~0xFFFFFFFF * @param Length ????????,??:1~8 * @retval ? */ void OLED_ShowHexNum(unsigned char Line, unsigned char Column, uint32_t Number, unsigned char Length) { unsigned char i, SingleNumber; for (i = 0; i < Length; i++) { SingleNumber = Number / OLED_Pow(16, Length - i - 1) % 16; if (SingleNumber < 10) { OLED_ShowChar(Line, Column + i, SingleNumber + '0'); } else { OLED_ShowChar(Line, Column + i, SingleNumber - 10 + 'A'); } } } /** * @brief OLED????(???,??) * @param Line ?????,??:1~4 * @param Column ?????,??:1~16 * @param Number ??????,??:0~1111 1111 1111 1111 * @param Length ????????,??:1~16 * @retval ? */ void OLED_ShowBinNum(unsigned char Line, unsigned char Column, uint32_t Number, unsigned char Length) { unsigned char i; for (i = 0; i < Length; i++) { OLED_ShowChar(Line, Column + i, Number / OLED_Pow(2, Length - i - 1) % 2 + '0'); } } /** * @brief OLED??? * @param ? * @retval ? */ void OLED_Init(void) { uint32_t i, j; for (i = 0; i < 1000; i++) //???? { for (j = 0; j < 1000; j++); } OLED_I2C_Init(); //????? OLED_WriteCommand(0xAE); //???? OLED_WriteCommand(0xD5); //?????????/????? OLED_WriteCommand(0x80); OLED_WriteCommand(0xA8); //??????? OLED_WriteCommand(0x3F); OLED_WriteCommand(0xD3); //?????? OLED_WriteCommand(0x00); OLED_WriteCommand(0x40); //??????? OLED_WriteCommand(0xA1); //??????,0xA1?? 0xA0???? OLED_WriteCommand(0xC8); //??????,0xC8?? 0xC0???? OLED_WriteCommand(0xDA); //??COM?????? OLED_WriteCommand(0x12); OLED_WriteCommand(0x81); //??????? OLED_WriteCommand(0xCF); OLED_WriteCommand(0xD9); //??????? OLED_WriteCommand(0xF1); OLED_WriteCommand(0xDB); //??VCOMH?????? OLED_WriteCommand(0x30); OLED_WriteCommand(0xA4); //????????/?? OLED_WriteCommand(0xA6); //????/???? OLED_WriteCommand(0x8D); //????? OLED_WriteCommand(0x14); OLED_WriteCommand(0xAF); //???? OLED_Clear(); //OLED?? } 这个代码能够在OLED屏幕上显示定位信息吗

void LCD_Init(void) { IO_INIT(); //IO口初始化 P0SEL &= 0xFE; //让P0.0为普通IO口, P0DIR |= 0x01; //让P0.0为为输出 P1SEL &= 0x73; //让 P1.2 P1.3 P1.7为普通IO口 P1DIR |= 0x8C; //把 P1.2 P1.3 1.7设置为输出 LCD_SCL=1; LCD_RST=0; LCD_DLY_ms(50); LCD_RST=1; //从上电到下面开始初始化要有足够的时间,即等待RC复位完毕 LCD_WrCmd(0xae);//--turn off oled panel LCD_WrCmd(0x00);//---set low column address LCD_WrCmd(0x10);//---set high column address LCD_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F) LCD_WrCmd(0x81);//--set contrast control register LCD_WrCmd(0xcf); // Set SEG Output Current Brightness LCD_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常 LCD_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常 LCD_WrCmd(0xa6);//--set normal display LCD_WrCmd(0xa8);//--set multiplex ratio(1 to 64) LCD_WrCmd(0x3f);//--1/64 duty LCD_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F) LCD_WrCmd(0x00);//-not offset LCD_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency LCD_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec LCD_WrCmd(0xd9);//--set pre-charge period LCD_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock LCD_WrCmd(0xda);//--set com pins hardware configuration LCD_WrCmd(0x12); LCD_WrCmd(0xdb);//--set vcomh LCD_WrCmd(0x40);//Set VCOM Deselect Level LCD_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02) LCD_WrCmd(0x02);// LCD_WrCmd(0x8d);//--set Charge Pump enable/disable LCD_WrCmd(0x14);//--set(0x10) disable LCD_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5) LCD_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7) LCD_WrCmd(0xaf);//--turn on oled panel LCD_Fill(0); //初始清屏 LCD_Set_Pos(0,0); }

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AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. * * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2> ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32F10x_IT_H #define __STM32F10x_IT_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f10x.h" extern volatile uint32_t sysTickUptime; uint32_t HAL_GetTick(void); /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ void NMI_Handler(void); void HardFault_Handler(void); void MemManage_Handler(void); void BusFault_Handler(void); void UsageFault_Handler(void); void SVC_Handler(void); void DebugMon_Handler(void); void PendSV_Handler(void); void SysTick_Handler(void); #ifdef __cplusplus } #endif #endif /* __STM32F10x_IT_H */ /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/ #include "esp8266.h" #include <string.h> #include "stm32f10x_usart.h" #include "stm32f10x_gpio.h" #include "stm32f10x_rcc.h" // 发送AT指令 void ESP8266_SendCmd(char* cmd, char* resp, uint16_t timeout) { USART_ClearFlag(ESP8266_USARTx, USART_FLAG_TC); // 发送命令 while(*cmd) { USART_SendData(ESP8266_USARTx, *cmd++); while(USART_GetFlagStatus(ESP8266_USARTx, USART_FLAG_TC) == RESET); } // 等待响应 uint32_t start = HAL_GetTick(); while(strstr((const char*)USART_RxBuffer, resp) == NULL) { if(HAL_GetTick() - start > timeout) { break; } } delay_ms(50); } // 初始化ESP8266为AP模式 void ESP8266_Init(void) { // 初始化USART2 USART_InitTypeDef USART_InitStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); GPIO_InitTypeDef GPIO_InitStructure; // 配置USART2 Tx (PA2) 为复用推挽输出 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; GPIO_Init(GPIOA, &GPIO_InitStructure); // 配置USART2 Rx (PA3) 为浮空输入 GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; GPIO_Init(GPIOA, &GPIO_InitStructure); USART_InitStructure.USART_BaudRate = ESP8266_USART_BAUDRATE; USART_InitStructure.USART_WordLength = USART_WordLength_8b; USART_InitStructure.USART_StopBits = USART_StopBits_1; USART_InitStructure.USART_Parity = USART_Parity_No; USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; USART_Init(ESP8266_USARTx, &USART_InitStructure); USART_Cmd(ESP8266_USARTx, ENABLE); // 添加NVIC中断配置 NVIC_InitTypeDef NVIC_InitStructure; NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); // 配置ESP8266为AP模式 Delay_ms(1000); // 等待模块启动 ESP8266_SendCmd("AT+RST\r\n", "OK", 2000); ESP8266_SendCmd("AT+CWMODE=2\r\n", "OK", 2000); // 设置为AP模式 ESP8266_SendCmd("AT+CWSAP=\"ESP8266_AP\",\"12345678\",1,4\r\n", "OK", 2000); // 设置AP参数 ESP8266_SendCmd("AT+CIPMUX=1\r\n", "OK", 2000); // 允许多连接 ESP8266_SendCmd("AT+CIPSERVER=1,8080\r\n", "OK", 2000); // 开启TCP服务器 } // 发送数据到TCP客户端 u8 ESP8266_SendData(char* data) { char cmd[64]; sprintf(cmd, "AT+CIPSEND=0,%d\r\n", strlen(data)); ESP8266_SendCmd(cmd, "OK", 1000); // 等待OK响应 ESP8266_SendCmd(data, ">", 1000); // 等待>提示符 ESP8266_SendCmd((char*)0x1A, "SEND OK", 1000); // 发送Ctrl+Z return 0; } // esp8266.h #ifndef __ESP8266_H #define __ESP8266_H #include "stm32f10x.h" #include "stm32f10x_usart.h" #include "delay.h" #define ESP8266_USARTx USART2 #define ESP8266_USART_BAUDRATE 115200 void ESP8266_Init(void); void ESP8266_SendCmd(char* cmd); u8 ESP8266_SendData(char* data); #endif 将代码修改正确

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