i have enabled the UART0 receiver interrupt.
i installed interrupt using :
ctl_set_isr(UART0_INT, 0, CTL_ISR_TRIGGER_FIXED, vUART0ISR_Wrapper, 0);
ctl_unmask_isr(UART0_INT); /UART0_INT = 6
then the wrapper saves context, calls the handler and just blinks an led (LED2), then VICVectAddr = 0, then restore context.
the only task is running is LED1blink.
i open the terminal and i type a character and the LED2 emmits but the LED1 task freezes. it seems the whole scheduler freezed. Hints plz. thanks in advance.