initial isr. has problems.

This commit is contained in:
Mariano Alvira 2009-04-20 18:38:45 -04:00
parent 09b15558a1
commit 10fdafbcb2
2 changed files with 42 additions and 0 deletions

22
include/isr.h Normal file
View file

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#ifndef ISR_H
#define ISR_H
#include "embedded_types.h"
#define INTBASE (0x80020000)
#define INTENNUM_OFF (0x8)
#define INTSRC_OFF (0x30)
#define INTENNUM INTBASE + INTENNUM_OFF
#define INTSRC INTBASE + INTSRC_OFF
#define no_isrs() no_tmr_isr();
#define enable_tmr_irq() *(volatile uint32_t *)(INTENNUM)
#define no_tmr_isr() void tmr_isr(void) { return; }
extern void tmr_isr(void);
#endif