Merge #557

557: Fixed typo in DMA2/ADCx traits r=burrbull a=DavidTheFighter

I was working with the ADC and DMA and noticed there was a typo. I've verified this on the reference manual and with my hardware setup.

Co-authored-by: David <19dallen@gmail.com>

CHANGELOG.md

@@ -37,6 +37,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
  - add missing generic param for Spi::release implementation.
  - build rtic-usb-cdc-echo example [#554]
  - reset timer cnt register when changing pwm period [#555]
+ - Trait typo preventing ADC2 being used with DMA2 [#557]
 
 ### Added
 

src/dma/traits.rs

@@ -870,8 +870,8 @@ dma_map!(
  (Stream2<DMA2>, 1, pac::ADC2, PeripheralToMemory), //ADC2
  (Stream3<DMA2>, 1, pac::ADC2, PeripheralToMemory), //ADC2
  (Stream7<DMA2>, 1, pac::DCMI, PeripheralToMemory), //DCMI
- (Stream2<DMA2>, 1, Adc<pac::ADC3>, PeripheralToMemory), //ADC2
- (Stream3<DMA2>, 1, Adc<pac::ADC3>, PeripheralToMemory), //ADC2
+ (Stream2<DMA2>, 1, Adc<pac::ADC2>, PeripheralToMemory), //ADC2
+ (Stream3<DMA2>, 1, Adc<pac::ADC2>, PeripheralToMemory), //ADC2
  (Stream0<DMA2>, 2, Adc<pac::ADC3>, PeripheralToMemory), //ADC3
  (Stream1<DMA2>, 2, Adc<pac::ADC3>, PeripheralToMemory), //ADC3
 );