[Mini51] PWM Trigger ADC and PWM Brake

• Application: This document describes how to use PWM trigger ADC and PWM brake function to stop PWM output.
• BSP Version: Mini51DE Series BSP CMSIS V3.02.000
• Hardware: NuTiny-EVB-Mini51_V2.1
  

This example code demonstrates two PWM functions. The first one is PWM triggers ADC and the second is PWM brake. PWM sends trigger request to ADC every 1 msec. After receiving the trigger request, ADC converts channel 0. ADC comparator 0 and 1 monitor the conversion result of ADC channel 0. When the result meets the condition of comparator 0 or 1, generates interrupt and prints related message. While the program executes, user can change the input voltage of pin INT1 to generate PWM brake. Then PWM stops output and ADC stops conversion.

You can download the sample code at https://www.nuvoton.com/resource-downlo ... 1216134105