diff options
| author | laforge <laforge@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2006-09-30 22:37:48 +0000 |
|---|---|---|
| committer | laforge <laforge@6dc7ffe9-61d6-0310-9af1-9938baff3ed1> | 2006-09-30 22:37:48 +0000 |
| commit | 48afc6a1d1a9166508304cc01b2cfc1899d2b163 (patch) | |
| tree | f6bda86d05d99ead8625c2dbf7d03e43b1991b48 /firmware/src/os/wdt.c | |
| parent | 0a3534e799f84dee188cec2085553d6203aa7689 (diff) | |
- add (currently inactive) code for the watch dog timer
git-svn-id: https://svn.openpcd.org:2342/trunk@240 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'firmware/src/os/wdt.c')
| -rw-r--r-- | firmware/src/os/wdt.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/firmware/src/os/wdt.c b/firmware/src/os/wdt.c index 579d15d..5a3c809 100644 --- a/firmware/src/os/wdt.c +++ b/firmware/src/os/wdt.c @@ -17,21 +17,31 @@ * */ +#include <lib_AT91SAM7.h> +#include <AT91SAM7.h> + +#include <os/dbgu.h> + #define WDT_DEBUG -void wdt_irq(void) +static void wdt_irq(void) { DEBUGPCRF("================> WATCHDOG EXPIRED !!!!!"); } +void wdt_restart(void) +{ + AT91F_WDTRestart(AT91C_BASE_WDTC); +} + void wdt_init(void) { #ifdef WDT_DEBUG - AT91F_WDTSetMode(AT91C_BASE_WDT, (0xfff << 16) | + AT91F_WDTSetMode(AT91C_BASE_WDTC, (0xfff << 16) | AT91C_WDTC_WDDBGHLT | AT91C_WDTC_WDIDLEHLT | AT91C_WDTC_WDFIEN); #else - AT91F_WDTSetMode(AT91C_BASE_WDT, (0xfff << 16) | + AT91F_WDTSetMode(AT91C_BASE_WDTC, (0xfff << 16) | AT91C_WDTC_WDDBGHLT | AT91C_WDTC_WDIDLEHLT | AT91C_WDTC_WDRSTEN); #endif |