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(parent: d80995c) | patch
altos/stm: Set SPI slave DMA priority to HIGH/VERY_HIGH
authorKeith Packard <keithp@keithp.com>
Sat, 3 Sep 2016 06:21:34 +0000 (01:21 -0500)
committerKeith Packard <keithp@keithp.com>
Sat, 3 Sep 2016 06:23:51 +0000 (01:23 -0500)
commit9279b0cd52333a846b57af890f708ebb364b62b7
tree54ec798043e064908884ce944e8508f1d6dcd217tree | snapshot
parentd80995c4535a3655ca1b9ca674d6839cfef84c4ecommit | diff
altos/stm: Set SPI slave DMA priority to HIGH/VERY_HIGH

Set spi slave DMA priority MOSI to HIGH and MISO to VERY_HIGH. Slave
SPI doesn't have the luxury of slowing down when the system is busy,
so provide it maximum memory bandwidth to try and keep up with the
master.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/stm/ao_spi_stm_slave.c diff | blob | history
AltOS - the operating system for Altus Metrum products