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增加注释

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不吃油炸鸡
2025-10-07 10:28:28 +08:00
parent 078554d388
commit e559b9cbc4
1 changed files with 1 additions and 0 deletions
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Power_Pico/BSP/KEY/key.c
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@@ -16,6 +16,7 @@ void Key_Port_Init(void)
} }
// mode: 0 - sigle press, 1 - long press // mode: 0 - sigle press, 1 - long press
// return: 0 - no key press, 1 - KEYB, 2 - KEYY, 3 - KEYL, 4 - KEYR, 5 - KEYN
uint8_t KeyScan(uint8_t mode) uint8_t KeyScan(uint8_t mode)
{ {
static uint8_t key_up = 1; static uint8_t key_up = 1;