[bsp][stm32] update wdt driver
@@ -48,7 +48,7 @@ static rt_err_t wdt_control(rt_watchdog_t *wdt, int cmd, void *arg)
break;
/* set watchdog timeout */
case RT_DEVICE_CTRL_WDT_SET_TIMEOUT:
- hiwdg.Init.Reload = (rt_uint32_t)arg;
+ hiwdg.Init.Reload = *((rt_uint32_t*)arg);
if (HAL_IWDG_Init(&hiwdg) != HAL_OK)
{
LOG_E("wdg set timeout failed.");
