GD32F1x0_Firmware_Library_V1.0.1

/** ****************************************************************************** * @file ADC/TIMTrigger_AutoInsertion/readme.txt * @author MCU SD * @version V1.0 * @date 6-Sep-2014 * @brief Description of the TIMTrigger_AutoInsertion demo. ****************************************************************************** */ @brief This demo is based on the GD32150R-EVAL board, it shows how to convert ADC regular group channels continuously using TIM2 external trigger and inserted group channels using the auto-inserted feature.The ADC1 clock is configured to 12MHz(below 14MHz). ADC1 is configured to convert on each TIM2 capture compare event ADC channel14. Each time an end of regular conversion occurs the DMA transfers the converted data from ADC1 DR register to the ADC_RegularConvertedValueTab table. Enabling the auto-inserted feature, allows to convert automatically the inserted channel ADC channel11 after the end of the regular channel14. An ADC interrupt is generated then by IEOC flag at the end of the inserted channel conversion and in the interrupt routine the result is stored in the ADC_InsertedConvertedValueTab table. The procedure is repeated 64 times then the TIM2 peripheral is disabled and thus, no conversion will be done neither regular nor inserted. @note The analog input pin should configured to AN mode and the ADC1 clock should below 14MHz. /****************** (C) COPYRIGHT 2014 GIGADEVICE *********END OF FILE*********/