nuttx/arch/arm
Michal Lenc ce53ea5da6 arch/arm/src/samv7: add DMA and TC trigger support to AFEC driver
This commit adds DMA and TC support to SAMV7 AFEC driver. The AFEC (ADC)
can now be triggered by Timer/counter at chosen frewuency and samples can
be transfered via DMA with configurable number of samples. Timer/counter
trigger is now set as a default option with the possibility to change it
to software generated trigger.

DMA is inspired by SAMA5 driver and also uses ping pong buffers.

Signed-off-by: Michal Lenc <michallenc@seznam.cz>
2021-11-27 06:17:45 -06:00
..
include arch/arm/include/samv7: fix typo in samv7 irq header files 2021-11-26 14:55:34 -03:00
src arch/arm/src/samv7: add DMA and TC trigger support to AFEC driver 2021-11-27 06:17:45 -06:00
Kconfig arch:hostfs: add cache coherence config for semihosting option 2021-11-24 22:48:13 -06:00