[paparazzi-commits] [5158] lowered interrupt priorities

[antoine drouin]

Revision: 5158
          http://svn.sv.gnu.org/viewvc/?view=rev&root=paparazzi&revision=5158
Author:   poine
Date:     2010-07-26 21:12:15 +0000 (Mon, 26 Jul 2010)
Log Message:
-----------
lowered interrupt priorities

Modified Paths:
--------------
    paparazzi3/trunk/sw/airborne/stm32/uart_hw.c

Modified: paparazzi3/trunk/sw/airborne/stm32/uart_hw.c
===================================================================
--- paparazzi3/trunk/sw/airborne/stm32/uart_hw.c        2010-07-26 21:11:24 UTC 
(rev 5157)
+++ paparazzi3/trunk/sw/airborne/stm32/uart_hw.c        2010-07-26 21:12:15 UTC 
(rev 5158)
@@ -46,7 +46,7 @@
   /* Enable USART1 interrupts */
   NVIC_InitTypeDef nvic;
   nvic.NVIC_IRQChannel = USART1_IRQn;
-  nvic.NVIC_IRQChannelPreemptionPriority = 0;
+  nvic.NVIC_IRQChannelPreemptionPriority = 2;
   nvic.NVIC_IRQChannelSubPriority = 1;
   nvic.NVIC_IRQChannelCmd = ENABLE;
   NVIC_Init(&nvic);
@@ -169,7 +169,7 @@
   /* Enable USART2 interrupts */
   NVIC_InitTypeDef nvic;
   nvic.NVIC_IRQChannel = USART2_IRQn;
-  nvic.NVIC_IRQChannelPreemptionPriority = 0;
+  nvic.NVIC_IRQChannelPreemptionPriority = 2;
   nvic.NVIC_IRQChannelSubPriority = 1;
   nvic.NVIC_IRQChannelCmd = ENABLE;
   NVIC_Init(&nvic);
@@ -295,7 +295,7 @@
   /* Enable USART3 interrupts */
   NVIC_InitTypeDef nvic;
   nvic.NVIC_IRQChannel = USART3_IRQn;
-  nvic.NVIC_IRQChannelPreemptionPriority = 0;
+  nvic.NVIC_IRQChannelPreemptionPriority = 2;
   nvic.NVIC_IRQChannelSubPriority = 1;
   nvic.NVIC_IRQChannelCmd = ENABLE;
   NVIC_Init(&nvic);