spi, can and general improvements

SPI:
-move to single transfer read
-clear interrupt register on read
-perform multibyte read transfers with DMA
-make frame format consistant

CAN:
-move from mailbox to CAN FIFO
-implement buffering
-support for reading multiple frames per transfer

General:
-use PLL at 100MHz
-remove debug task
-do not compile release with debug console enabled
-bumped version to 0.13

Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/source/main.c b/source/main.c
index d910ab1..ad4e82b 100644
--- a/source/main.c
+++ b/source/main.c
@@ -128,6 +128,8 @@ int main(void) {
 
 	NVIC_SetPriority(CAN0_ORed_Message_buffer_IRQn, 5u);
 	NVIC_SetPriority(CAN1_ORed_Message_buffer_IRQn, 5u);
+	NVIC_SetPriority(SPI2_IRQn, 5u);
+	NVIC_SetPriority(DMA0_IRQn, 5u);
 	NVIC_SetPriorityGrouping( 0 );
 	vTaskStartScheduler();