From 3908ed38184cdf2ce0f6a76f559164dd9ec3b3cd Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Mon, 26 Mar 2012 18:41:45 +0200 Subject: bsps/arm: Add BSP_ARMV7M_SYSTICK_PRIORITY --- c/src/lib/libbsp/arm/lm3s69xx/include/bsp.h | 2 ++ c/src/lib/libbsp/arm/lpc24xx/include/bsp.h | 2 ++ c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c | 7 ++----- 3 files changed, 6 insertions(+), 5 deletions(-) diff --git a/c/src/lib/libbsp/arm/lm3s69xx/include/bsp.h b/c/src/lib/libbsp/arm/lm3s69xx/include/bsp.h index 125504d02c..ed00487518 100644 --- a/c/src/lib/libbsp/arm/lm3s69xx/include/bsp.h +++ b/c/src/lib/libbsp/arm/lm3s69xx/include/bsp.h @@ -29,6 +29,8 @@ extern "C" { #define BSP_ARMV7M_IRQ_PRIORITY_DEFAULT (5 << 5) +#define BSP_ARMV7M_SYSTICK_PRIORITY (6 << 5) + #ifndef ASM #endif /* ASM */ diff --git a/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h b/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h index 203a0953b8..c14c00a974 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h +++ b/c/src/lib/libbsp/arm/lpc24xx/include/bsp.h @@ -45,6 +45,8 @@ extern "C" { #define BSP_ARMV7M_IRQ_PRIORITY_DEFAULT (29 << 3) +#define BSP_ARMV7M_SYSTICK_PRIORITY (30 << 3) + #define BSP_ARMV7M_SYSTICK_FREQUENCY LPC24XX_CCLK #ifndef ASM diff --git a/c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c b/c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c index e1267702ba..b27d5a633f 100644 --- a/c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c +++ b/c/src/lib/libbsp/arm/shared/armv7m/clock/armv7m-clock-config.c @@ -49,12 +49,9 @@ static void _ARMV7M_Systick_handler(void) static void _ARMV7M_Systick_handler_install(void) { - _ARMV7M_Set_exception_priority( - ARMV7M_VECTOR_SYSTICK, - ARMV7M_EXCEPTION_PRIORITY_LOWEST - ); - _ARMV7M_Set_exception_handler( + _ARMV7M_Set_exception_priority_and_handler( ARMV7M_VECTOR_SYSTICK, + BSP_ARMV7M_SYSTICK_PRIORITY, _ARMV7M_Systick_handler ); } -- cgit v1.2.3