FunctionADC_ExternalTrigInjectedConvConfig* @brief Configures the ADCx external trigger for injected channels conversion.
* @param ADCx: where x can be 1, 2 or 3 to select the ADC peripher
sample/platform/STM32/OnBoardSDK_STM32/Lib/STM32F4xx_StdPeriph_Driver/src/stm32f4xx_adc.c:1322