From 0788a441e9e54f8aec93a088c2f1d09d09b74d6d Mon Sep 17 00:00:00 2001 From: gaurav-aws Date: Wed, 1 Jan 2020 00:04:10 +0000 Subject: [PATCH] Make vSetupTimerInterrupt weak in the RVDS M4 MPU port to give the application writer a chance to override this function. This gives the application write ability to use a different timer. git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2787 1d2547de-c912-0410-9cb9-b8ca96c0e9e2 --- FreeRTOS/Source/portable/RVDS/ARM_CM4_MPU/port.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/FreeRTOS/Source/portable/RVDS/ARM_CM4_MPU/port.c b/FreeRTOS/Source/portable/RVDS/ARM_CM4_MPU/port.c index 20e108add..3cd73b294 100644 --- a/FreeRTOS/Source/portable/RVDS/ARM_CM4_MPU/port.c +++ b/FreeRTOS/Source/portable/RVDS/ARM_CM4_MPU/port.c @@ -110,7 +110,7 @@ static UBaseType_t uxCriticalNesting = 0xaaaaaaaa; /* * Setup the timer to generate the tick interrupts. */ -static void prvSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; +void vSetupTimerInterrupt( void ) PRIVILEGED_FUNCTION; /* * Configure a number of standard MPU regions that are used by all tasks. @@ -435,7 +435,7 @@ BaseType_t xPortStartScheduler( void ) /* Start the timer that generates the tick ISR. Interrupts are disabled * here already. */ - prvSetupTimerInterrupt(); + vSetupTimerInterrupt(); /* Initialise the critical nesting count ready for the first task. */ uxCriticalNesting = 0; @@ -598,7 +598,7 @@ uint32_t ulDummy; * Setup the systick timer to generate the tick interrupts at the required * frequency. */ -static void prvSetupTimerInterrupt( void ) +__weak void vSetupTimerInterrupt( void ) { /* Reset the SysTick. */ portNVIC_SYSTICK_CTRL_REG = 0UL; -- 2.39.5