len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-08-19 09:38:32 -04:00
Code Issues Projects Releases Packages Wiki Activity

Remove the remnants of the legacy trace functionality (since replaced with FreeRTOS+Trace).

Browse source 
Replaced the #error that traps configMAX_SYSCALL_INTERRUPT_PRIORITY being set to 0 with a configASSERT() for GCC Cortex-M3/4 ports as the #error does not work if configMAX_SYSCALL_INTERRUPT_PRIORITY includes any casting.  Not a problem for other compilers as they cannot have casting anyway as that would break the assembly code.
This commit is contained in:
Richard Barry 2012-08-12 17:05:23 +00:00
parent 02acfd2723
commit 73ad4387e2
10 changed files with 35 additions and 99 deletions
Download patch file Download diff file Expand all files Collapse all files

8
FreeRTOS/Source/portable/Tasking/ARM_CM4F/port.c
View file

@ -72,10 +72,6 @@
#include "FreeRTOS.h"
#include "task.h"
#if configMAX_SYSCALL_INTERRUPT_PRIORITY == 0
#error configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0. See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html
#endif
/* Constants required to manipulate the NVIC. */
#define portNVIC_SYSTICK_CTRL ( ( volatile unsigned long * ) 0xe000e010 )
#define portNVIC_SYSTICK_LOAD ( ( volatile unsigned long * ) 0xe000e014 )
@ -164,6 +160,10 @@ portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE
*/
portBASE_TYPE xPortStartScheduler( void )
{
/* configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to 0.
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html */
configASSERT( ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) );
/* Make PendSV and SysTick the lowest priority interrupts. */
*(portNVIC_SYSPRI2) |= portNVIC_PENDSV_PRI;
*(portNVIC_SYSPRI2) |= portNVIC_SYSTICK_PRI;