Rebuild target 'Target 1' compiling main.c... linking... BL51 BANKED LINKER/LOCATER V6.22.2.0 - SN: Eval Version COPYRIGHT ARM Germany GmbH 1987 - 2017 ".\Objects\main.obj" TO ".\Objects\main" PRINT(".\Listings\main.m51") RAMSIZE(256) *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?DS1302_WRITE_TIME?MAIN *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?DELAY_10US?MAIN ****************************************************************************** * RESTRICTED VERSION WITH 0800H BYTE CODE SIZE LIMIT; USED: 0BA0H BYTE (145%) * ****************************************************************************** Program Size: data=86.1 xdata=0 code=4245 LINK/LOCATE RUN COMPLETE. 2 WARNING(S), 0 ERROR(S) *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?DS1302_WRITE_TIME?MAIN *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?DELAY_10US?MAIN *** FATAL ERROR L250: CODE SIZE LIMIT IN RESTRICTED VERSION EXCEEDED MODULE: D:\KEIL\C51\LIB\C51S.LIB (-----) LIMIT: 0800H BYTES Target not created. Build Time Elapsed: 00:00:01 给出解决方案

时间: 2025-05-13 16:28:37 浏览: 109
<think>好的,我现在需要帮用户解决Keil C51中遇到的BL51链接器错误L250和警告L16的问题。用户之前的问题是关于头文件找不到的,现在转向链接错误,说明可能项目已经通过编译但链接阶段出问题了。首先,我需要回忆这两个错误的常见原因和解决方法。 错误L250是代码大小超出限制,这可能是因为用户使用的是受限版本的Keil,比如评估版,有代码大小限制。需要确认用户是否使用的是正版或已激活的版本。另外,代码优化不足也可能导致生成的目标文件过大,所以建议调整优化等级。 警告L16是未调用的函数或变量,这些未被使用的段可能会占用内存,加剧代码大小的问题。需要检查是否有无用的代码残留,或者函数名拼写错误导致未被调用。例如,中断函数如果命名错误,可能不会被正确识别,从而成为未调用的段。 用户之前解决过STC头文件的问题,现在链接错误可能是在成功包含头文件后,代码编译通过但链接时出现问题。可能需要指导用户优化代码结构,移除未使用的函数,以及调整链接器设置。 另外,需要考虑到用户可能没有正确配置内存模型,比如使用默认的SMALL模型导致内存不足,可以建议尝试使用LARGE模型。此外,如果用户启用了覆盖分析(Overlay),可能需要手动调整函数调用树,避免覆盖冲突。 还要检查启动文件是否正确,比如是否有必要的库文件缺失,或者启动代码未正确初始化。最后,如果所有方法无效,可能需要建议用户升级到正式版Keil或使用其他编译器,比如SDCC,作为替代方案。 现在需要将这些思路整理成步骤,确保用户能够逐步排查和解决问题。同时,生成的相关问题需要与当前错误相关,帮助用户进一步理解可能遇到的其他问题。</think>### BL51链接器错误L250和警告L16的解决方法 #### 错误L250: "CODE SIZE LIMIT EXCEEDED" **根本原因** Keil C51的**受限版本(Restricted Version)**对代码量限制为 **2KB**。若编译后的代码超过此限制,链接器会触发致命错误L250[^1][^2]。 --- ### 步骤 1:验证Keil版本限制 1. 检查Keil License状态: - 打开Keil,点击 **Help > About μVision**。 - 若显示 **"Evaluation Version"** 或 **"Size Limit: 2K"**,说明当前为受限版本。 2. **解决方案**: - **购买正版License** 解除限制。 - 临时绕过:使用 **SDCC(开源51编译器)** 替代Keil编译[^3]。 --- ### 步骤 2:优化代码体积 若已使用正式版仍报错,需减少代码量: 1. **启用最高优化等级**: - 点击 **魔术棒 > C51选项卡**,设置 **Optimization Level = 9: Common Block Subprograms**。 - 勾选 **"Global Register Coloring"** 和 **"Don’t use absolute register accesses"**[^1]。 ```c #pragma OPTIMIZE(9) // 强制文件级优化 ``` 2. **移除未调用函数**: - 警告L16列出的未使用函数(如 `void unused_func()`)直接删除。 - 检查中断函数命名:确保格式为 `void func() interrupt 1`,否则会被视为普通函数。 --- ### 步骤 3:调整内存模型 1. 修改内存模式: - 进入 **魔术棒 > Target选项卡**,将 **Memory Model** 从 **Small** 改为 **Large**。 - 将 **Code Rom Size** 设为 **Large: 64KB**[^1]。 2. 手动指定代码段分配: ```c #pragma CODE SMALL // 强制关键函数使用紧凑模式 void critical_function() { ... } ``` --- ### 步骤 4:处理覆盖冲突(Overlay Process) 警告L16可能引发覆盖分析错误: 1. 在 **魔术棒 > BL51 Misc选项卡** 的 **Overlay** 输入框添加调用关系: ```text main ~ FUNCTION_A, FUNCTION_B // 声明main调用的函数 ``` 2. 若函数通过指针间接调用,添加 **`!PR?function_name`** 强制保留: ```text OVERLAY(main ! PR?callback_func) ``` --- ### 步骤 5:检查启动文件与库链接 1. 确认链接了必要的库文件: - 在 **BL51 Locate选项卡** 的 **Additional Libraries** 中添加: ```text C51S.LIB, C51C.LIB // 根据内存模型选择 ``` 2. 替换启动代码: - 若使用 **STARTUP.A51**,检查是否包含 **"C51"** 或 **"NOOVERLAY"** 配置。 --- ### 最终验证 1. 执行 **Project > Clean** 清除临时文件。 2. 重新编译并检查代码量: - 输出窗口显示 **"Program Size: data=xx.x xdata=xx code=xxxx"**,确保 **code** 值未超限。 --- ### 常见问题排查 1. **代码量计算误差**: 受限版本的计算包含所有库代码,实际需比2KB更保守[^2]。 2. **中断函数未识别**: 若中断服务程序未正确声明,会被视为未调用段,需检查语法: ```c void Timer0_ISR() interrupt 1 // 正确中断声明 ``` 3. **第三方库冲突**: 部分库(如STC15.h)可能隐式包含大段代码,尝试注释后逐步排查。 --- ### 相关问题 1. 如何通过SDCC编译器替代Keil C51解决代码限制? 2. Keil中BL51的覆盖分析(Overlay)原理是什么? 3. 如何优化C51代码以减少内存占用?
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Rebuild started: Project: 6666666 Rebuild target 'Target_1' compiling dht11.c... compiling ds1302.c... compiling hrsc04.c... compiling iic.c... compiling key.c... compiling Lcd12864.c... compiling led.c... compiling MOTOR.c... compiling uart.c... compiling main.c... linking... BL51 BANKED LINKER/LOCATER V6.22.2.0 - SN: Eval Version COPYRIGHT ARM Germany GmbH 1987 - 2017 ".\Objects\dht11.obj", ".\Objects\ds1302.obj", ".\Objects\hrsc04.obj", ".\Objects\iic.obj", ".\Objects\key.obj", ".\Objects\Lcd12864.obj", ".\Objects\led.obj", ".\Objects\MOTOR.obj", ".\Objects\uart.obj", ".\Objects\main.obj" TO ".\Objects\6666666" PRINT(".\Listings\6666666.m51") RAMSIZE(256) *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_DELAY?DHT11 *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_RTC_READ?DS1302 *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?GETDISTANCE2?HRSC04 *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_WRITE_EEPROM?IIC *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_READ_EEPROM?IIC *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_WRITE_V?IIC *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_READ_V?IIC *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_SET_SHOWSTARTLINE?LCD12864 *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_LCD_SHOWSTRING?LCD12864 *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS SEGMENT: ?PR?_SHOW_PICTURE32X32?LCD12864 ****************************************************************************** * RESTRICTED VERSION WITH 0800H BYTE CODE SIZE LIMIT; USED: 170EH BYTE (288%) * ****************************************************************************** Program Size: data=127.2 xdata=18 code=8809 LINK/LOCATE RUN COMPLETE. 10 WARNING(S), 0 ERROR(S) ***

项目的build.gradle.kts文件如下: buildscript { repositories { google() mavenCentral() maven { url = uri("https://maven.aliyun.com/repository/public") } maven { url = uri("https://dl.bintray.com/openinstall/maven")} } dependencies { classpath("com.android.tools.build:gradle:8.10.1") classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22") } } repositories { google() } APP的build.gradle.kts文件如下: plugins { id("com.android.application") id("org.jetbrains.kotlin.android") } android { namespace = "com.example.gyppcx" // Kotlin DSL 使用等号赋值 compileSdk = 36 // 属性名是 compileSdk,不是 compileSdkVersion defaultConfig { applicationId = "com.example.gyppcx" // 使用等号赋值 minSdk = 26 // 属性名是 minSdk,不是 minSdkVersion //noinspection OldTargetApi,EditedTargetSdkVersion targetSdk = 34 // 属性名是 targetSdk,不是 targetSdkVersion versionCode = 1 versionName = "1.0" } signingConfigs { create("release") { storeFile = file("../gyppcx.jks") storePassword = "Liu=123456" keyAlias = "key0" keyPassword = "Liu=123456" } } buildTypes { release { signingConfig = signingConfigs.getByName("release") isMinifyEnabled = false proguardFiles( getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro" ) } } compileOptions { sourceCompatibility = JavaVersion.VERSION_17 targetCompatibility = JavaVersion.VERSION_17 } kotlinOptions { jvmTarget = "17" } buildFeatures { compose = true } composeOptions { kotlinCompilerExtensionVersion = "1.5.10" } } // 添加依赖项(如果有) repositories { google() mavenCentral() maven { url = uri("https://maven.aliyun.com/repository/public") } maven { url = uri("https://dl.bintray.com/openinstall/maven")} } dependencies { implementation(fileTree(mapOf("dir" to "libs", "include" to listOf("*.jar")))) implementation("androidx.appcompat:appcompat:1.7.0") // 确保版本号与项目兼容 implementation("androidx.core:core-ktx:1.13.1") implementation("androidx.webkit:webkit:1.10.0") implementation("com.google.android.material:material:1.11.0") testImplementation("org.junit.jupiter:junit-jupiter:5.10.1") implementation("androidx.compose.ui:ui:1.7.0") implementation("androidx.compose.material3:material3:1.3.0") implementation("androidx.compose.ui:ui-tooling-preview:1.7.0") debugImplementation("androidx.compose.ui:ui-tooling:1.7.0") implementation("androidx.activity:activity-compose:1.8.2") } dependencies { //implementation(files("libs/OpenInstall_v2.8.5.jar")) // 添加这行 implementation("com.openinstall:openinstall-sdk:latest_version") implementation("androidx.appcompat:appcompat:1.7.0") // 确保版本号与项目兼容 implementation("androidx.core:core-ktx:1.13.1") implementation("androidx.webkit:webkit:1.10.0") implementation("com.google.android.material:material:1.11.0") testImplementation("org.junit.jupiter:junit-jupiter:5.10.1") implementation("androidx.compose.ui:ui:1.7.0") implementation("androidx.compose.material3:material3:1.3.0") implementation("androidx.compose.ui:ui-tooling-preview:1.7.0") debugImplementation("androidx.compose.ui:ui-tooling:1.7.0") implementation("androidx.activity:activity-compose:1.8.2") } repositories { maven { url = uri("https://maven.aliyun.com/repository/public") } } build sync时报错如下: Failed to resolve: com.openinstall:openinstall-sdk:latest_version build output时报错如下: FAILURE: Build completed with 10 failures. 1: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:mergeReleaseNativeLibs'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 2: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:checkReleaseDuplicateClasses'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 3: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:checkReleaseAarMetadata'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 4: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:mapReleaseSourceSetPaths'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 5: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:mergeReleaseResources'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 6: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:processReleaseMainManifest'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 7: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:desugarReleaseFileDependencies'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 8: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:mergeReleaseArtProfile'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 9: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:mergeReleaseAssets'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== 10: Task failed with an exception. ----------- * What went wrong: Execution failed for task ':app:collectReleaseDependencies'. > Could not resolve all files for configuration ':app:releaseRuntimeClasspath'. > Could not find com.openinstall:openinstall-sdk:latest_version. Searched in the following locations: - https://dl.google.com/dl/android/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://repo.maven.apache.org/maven2/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://maven.aliyun.com/repository/public/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom - https://dl.bintray.com/openinstall/maven/com/openinstall/openinstall-sdk/latest_version/openinstall-sdk-latest_version.pom Required by: project :app * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. ============================================================================== Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0. You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins. For more on this, please refer to https://docs.gradle.org/8.14.1/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation. BUILD FAILED in 5s

Rebuild started: Project: bs *** Using Compiler 'V5.06 update 7 (build 960)', folder: 'D:\k5\ARM\ARMCC\Bin' Rebuild target 'bs' assembling startup_stm32f407xx.s... compiling stm32f4xx_ll_adc.c... compiling i2c.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/i2c.c: 0 warnings, 1 error compiling stm32f4xx_hal_msp.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/stm32f4xx_hal_msp.c: 0 warnings, 1 error compiling adc.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/adc.c: 0 warnings, 1 error compiling gpio.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/gpio.c: 0 warnings, 1 error compiling dac.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/dac.c: 0 warnings, 1 error compiling usart.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/usart.c: 0 warnings, 1 error compiling main.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/main.c: 0 warnings, 1 error compiling stm32f4xx_hal_rcc_ex.c... compiling ssd1306.c... ../Core/Inc/ssd1306.h(18): warning: #1-D: last line of file ends without a newline #endif ssd1306.c(45): warning: #1-D: last line of file ends without a newline } ssd1306.c(12): warning: #177-D: function "SSD1306_WriteData" was declared but never referenced static void SSD1306_WriteData(uint8_t *data, uint16_t size) { ssd1306.c: 3 warnings, 0 errors compiling stm32f4xx_hal_adc_ex.c... compiling dma.c... ../Core/Inc/main.h(70): error: #3: #include file "../Core/Inc/main.h" includes itself #include "main.h" ../Core/Src/dma.c: 0 warnings,

什么问题Rebuild started: Project: Template *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin' Rebuild target 'Target 1' compiling core_cm3.c... assembling startup_stm32f10x_hd.s... compiling beep.c... compiling system.c... compiling led.c... compiling misc.c... compiling key.c... compiling SysTick.c... compiling stm32f10x_it.c... compiling main.c... compiling system_stm32f10x.c... compiling stm32f10x_gpio.c... compiling stm32f10x_exti.c... compiling usart.c... compiling exti.c... compiling stm32f10x_rcc.c... linking... .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_ClearFlag (referred from usart.o). .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_Cmd (referred from usart.o). .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_GetFlagStatus (referred from usart.o). .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_GetITStatus (referred from usart.o). .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_ITConfig (referred from usart.o). .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_Init (referred from usart.o). .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_ReceiveData (referred from usart.o). .\Obj\Template.axf: Error: L6218E: Undefined symbol USART_SendData (referred from usart.o). Not enough information to list image symbols. Not enough information to list load addresses in the image map. Finished: 2 information, 0 warning and 8 error messages. ".\Obj\Template.axf" - 8 Error(s), 0 Warning(s). Target not created. Build Time Elapsed: 00:00:01

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