首页while(!__HAL_ADC_GET_FLAG(&hadc1, ADC_ISR_EOC))

while(!__HAL_ADC_GET_FLAG(&hadc1, ADC_ISR_EOC))

时间: 2023-09-15 14:20:03 浏览: 411

This is an incomplete code snippet from the HAL library of STM32 microcontrollers. `__HAL_ADC_GET_FLAG()` is a macro defined in the HAL library that checks the status flag of the specified ADC peripheral. The `while` loop is used to wait until the flag is set before executing the next line of code. The complete code would look something like this: ``` while(!__HAL_ADC_GET_FLAG(&hadc1, ADC_FLAG_EOC)); // Wait until end of conversion flag is set uint16_t adc_value = HAL_ADC_GetValue(&hadc1); // Get the converted ADC value ``` Here, `&hadc1` is the handle to the ADC peripheral being used. `ADC_FLAG_EOC` is the flag that is set when the ADC conversion is complete. `HAL_ADC_GetValue()` is a function that retrieves the converted value from the ADC data register.

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