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Trigger ADC Conversion with a Timer

Question asked by xavier.jose on Oct 12, 2017
Latest reply on Nov 2, 2017 by xavier.jose

Page 192 of the RM0360 talks about ADC external trigger and I don't understand if we can only use the timers for input capture or we can use use a timer event (without external signal) to trigger the conversion.

 

I want to set a timer to trigger a ADC conversion at 100Hz. I know how to set up a timer to achieve that. I tried per example to start the ADC conversion on a Timer IRQHandler but should be a better way to do that without cpu.

 

Thank you

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