cleanup
This commit is contained in:
parent
d231cd0120
commit
be410aceaf
14
src/isr.c
14
src/isr.c
|
@ -1,5 +1,4 @@
|
|||
#include "embedded_types.h"
|
||||
//#include "interrupt-utils.h"
|
||||
#include "isr.h"
|
||||
|
||||
#define reg32(x) (*(volatile uint32_t *)(x))
|
||||
|
@ -8,18 +7,7 @@ __attribute__ ((section (".irq")))
|
|||
__attribute__ ((interrupt("IRQ")))
|
||||
void irq(void)
|
||||
{
|
||||
// ISR_ENTRY();
|
||||
/* check for TMR0 interrupt */
|
||||
if(tmr_isr != NULL) {
|
||||
tmr_isr(); // led turns off if I have this, indicating that the isr does jump to tmr_isr
|
||||
tmr_isr();
|
||||
}
|
||||
// if(reg32(INTSRC) & (1<<5)) { tmr_isr(); }
|
||||
// asm("SUBS PC,R14_IRQ,#4")
|
||||
// enableIRQ(); // I think this is necessary, but the LED never turns off when I have this
|
||||
// ISR_EXIT(); // behavior doesn't change if I have this or not.
|
||||
|
||||
/* putting anything in here breaks the other code :( */
|
||||
|
||||
// asm("ldmfd sp!, {r0-r12,lr}");
|
||||
// enableIRQ();
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue