【修复】wdt 初始化失败的 bug

SummerGift · SummerGift · commit 116ac49e6167 · 2019-07-29T09:44:03.000+08:00
diff --git a/port/modules/machine/machine_wdt.c b/port/modules/machine/machine_wdt.c
@@ -79,6 +79,9 @@ STATIC mp_obj_t machine_wdt_make_new(const mp_obj_type_t *type_in, size_t n_args
     result = rt_device_control(self->wdt_device, RT_DEVICE_CTRL_WDT_SET_TIMEOUT, (void *)&timeout);
     error_check(result == RT_EOK, "WDT set timout error");
 
+    result = rt_device_control(self->wdt_device, RT_DEVICE_CTRL_WDT_START, RT_NULL);
+    error_check(result == RT_EOK, "WDT start error");
+
     // return constant object
     return MP_OBJ_FROM_PTR(self);
 }

Original file line number	Diff line number	Diff line change
`@@ -79,6 +79,9 @@ STATIC mp_obj_t machine_wdt_make_new(const mp_obj_type_t *type_in, size_t n_args`
`79`	`79`	`result = rt_device_control(self->wdt_device, RT_DEVICE_CTRL_WDT_SET_TIMEOUT, (void *)&timeout);`
`80`	`80`	`error_check(result == RT_EOK, "WDT set timout error");`
`81`	`81`
	`82`	`+ result = rt_device_control(self->wdt_device, RT_DEVICE_CTRL_WDT_START, RT_NULL);`
	`83`	`+ error_check(result == RT_EOK, "WDT start error");`
	`84`	`+`
`82`	`85`	`// return constant object`
`83`	`86`	`return MP_OBJ_FROM_PTR(self);`
`84`	`87`	`}`