ADC AWD int channel

[fernand]

Posted on November 01, 2013 at 04:41

Hi,

I setted-up ADC1 to monitor 4 channels with AWD.

Is it possible to know which channel caused the interupt in the ADC1_2_IRQHandler ?

#stm32-adc-awd-interup

[Amel NASRI]

Posted on November 19, 2013 at 16:50

Hello Fernand,

There is no specific flag to know it. But, you can check status of ''ADCy_AWDx_OUT'' flag to detect when exactly it was set (after which channel conversion).

In STM32F3, you can refer to RM0316 -figures 65 to 68- for more details & examples on how it is set & when.

-Mayla-