Add warning in Cortex-M3 and Cortex-M4 FreeRTOSConfig.h header files that configMAX_S...

[freertos] / FreeRTOS / Demo / CORTEX_STM32F103_GCC_Rowley / FreeRTOSConfig.h

diff --git a/FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/FreeRTOSConfig.h b/FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/FreeRTOSConfig.h
index 359ae76f0cbd5a68b655f3a053ce20ef4eccccc4..d95c4ef41ab4d28ad853c7617399b3a32f729b87 100644 (file)
--- a/FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/FreeRTOSConfig.h
+++ b/FreeRTOS/Demo/CORTEX_STM32F103_GCC_Rowley/FreeRTOSConfig.h
@@ -118,6 +118,8 @@ to exclude the API function. */
 /* This is the raw value as per the Cortex-M3 NVIC.  Values can be 255\r
 (lowest) to 0 (1?) (highest). */\r
 #define configKERNEL_INTERRUPT_PRIORITY                255\r
+/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!\r
+See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */\r
 #define configMAX_SYSCALL_INTERRUPT_PRIORITY   191 /* equivalent to 0xb0, or priority 11. */\r
 \r
 \r