filippospalla wrote on Tuesday, September 15, 2009:
I’m trying to port FreeRTOS on STM3210E-EVAL using STM32F10x_LIB_V3.0.1, GCC e RIDE 7.
It is the usual LED blinking task but I’ve got a crash within the vPortSVCHandler(). Instead run the Task I’m in HardFault_Handler().
Am I missing something??
I created the demo starting from CORTEX_STM32F103_IAR and I’m using port.c and portmacro.h as specified in FreeRTOS\Source\portable\GCC\ARM_CM3.
Then I have modified stm32f10x_it.c adding:
extern void xPortPendSVHandler( void ) __attribute__ (( naked ));
extern void xPortSysTickHandler( void );
extern void vPortSVCHandler( void ) __attribute__ (( naked ));
void SVC_Handler(void)
{
vPortSVCHandler();
}
void PendSV_Handler(void)
{
xPortPendSVHandler();
}
void SysTick_Handler(void)
{
xPortSysTickHandler();
}
in order to connect the Interrupt handlers with the specific freeRTOS port handlers.
Thanks in adavance