len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-12-06 21:25:00 -05:00
Code Issues Projects Releases Packages Wiki Activity

Only one Read-Modify-Write for SHPR3 on CM7

Browse source
This commit is contained in:
Björn Schäpers 2024-07-28 15:50:44 +02:00
parent fffed5e809
commit 33b5bf8900
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
portable/GCC/ARM_CM7/r0p1/port.c
View file

@ -419,8 +419,7 @@ BaseType_t xPortStartScheduler( void )
/* Make PendSV and SysTick the lowest priority interrupts, and make SVCall /* Make PendSV and SysTick the lowest priority interrupts, and make SVCall
* the highest priority. */ * the highest priority. */
portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI; portNVIC_SHPR3_REG |= portNVIC_PENDSV_PRI | portNVIC_SYSTICK_PRI;
portNVIC_SHPR3_REG |= portNVIC_SYSTICK_PRI;
portNVIC_SHPR2_REG = 0; portNVIC_SHPR2_REG = 0;
/* Start the timer that generates the tick ISR. Interrupts are disabled /* Start the timer that generates the tick ISR. Interrupts are disabled