解决刚才提交的一个报错

2025-01-24 09:45:32 +08:00 · 2025-01-24 09:45:32 +08:00 · a68520e7a7
parent 78cd967c48
commit a68520e7a7
1 changed files with 1 additions and 0 deletions
--- a/bsp/src/bsp_button.c
+++ b/bsp/src/bsp_button.c
@ -88,6 +88,7 @@ static void _BUTTON_Process(void *param)

 int BSP_BUTTON_Init(void)
 {
+    rt_err_t ret = RT_EOK;
    rt_memset(&user_button[0], 0x0, sizeof(user_button));

    rt_pin_mode(BUTTON_0, PIN_MODE_INPUT_PULLUP); /* set KEY pin mode to input */