diff options
Diffstat (limited to 'chip/lm4/watchdog.c')
| -rw-r--r-- | chip/lm4/watchdog.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/chip/lm4/watchdog.c b/chip/lm4/watchdog.c index b0aa258bfd..ccc6e63b72 100644 --- a/chip/lm4/watchdog.c +++ b/chip/lm4/watchdog.c @@ -11,7 +11,9 @@ #include "common.h" #include "config.h" #include "registers.h" +#include "gpio.h" #include "task.h" +#include "timer.h" #include "uart.h" #include "util.h" @@ -135,3 +137,20 @@ int watchdog_init(int period_ms) return EC_SUCCESS; } + +/* Low priority task to reload the watchdog */ +void watchdog_task(void) +{ + while (1) { +#ifdef BOARD_bds + gpio_set_level(GPIO_DEBUG_LED, 1); +#endif + usleep(500000); + watchdog_reload(); +#ifdef BOARD_bds + gpio_set_level(GPIO_DEBUG_LED, 0); +#endif + usleep(500000); + watchdog_reload(); + } +} |