Confused as always - stm32f103 + ADC2

[enly1]

Hi,

Just coming back to software development for a project after working out some of the hardware and was looking into ADC on the stm32f103c86t and wondered how I would get to use ADC2 should I need to ?

The F1x HAL appears not to have any options for ADC2. I did find some low level f103 files which had that reference, but couldn't work out how to bind them together and assumed it wasn't something like copy/paste over the top of the normal F1X hal.

Anyone know if this is supported etc ?

Thanks in advance.

PS - Not critical for me as I'm only needing to use one ADC for my project.

[Giovanni]

Hi,

You are right, ADC2 is not supported on the F1 because it does not have its own DMA channel. Support could be added but it would work as a slave of ADC1, much like it is done in the STM32F3 ADC driver.

Giovanni

[enly1]

Cheers - will stop looking now