fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-07-13 05:10:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

One more piece of paranoia when resetting DMA

Browse Source
This commit is contained in:
px4dev
2013-07-04 23:19:24 -07:00
parent 43210413a9
commit 94b638d848
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/px4iofirmware/serial.c
+3 -1
View File
@@ -286,7 +286,9 @@ static void
dma_reset(void)
{
rCR3 &= ~(USART_CR3_DMAT | USART_CR3_DMAR);
(void)rSR;
(void)rDR;
(void)rDR;
/* kill any pending DMA */
stm32_dmastop(tx_dma);