/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2021-04-17 Meco Man first version */ #include #ifdef BSP_USING_KEY #define DBG_TAG "KEY" #define DBG_LVL DBG_INFO #include #include #include #include #define KEY0_PIN GET_PIN(D, 10) #define KEY1_PIN GET_PIN(D, 9) #define KEY2_PIN GET_PIN(D, 8) #define KEY_WKUP_PIN GET_PIN(C, 13) static struct rt_timer key_timer; static struct button key0; static struct button key1; static struct button key2; static struct button key_wkup; /*---- user codes area begin ----*/ /*ssers can modify according to needs*/ static void key0_BtnCallback(void* state) { rt_kprintf("key0!\n"); } static void key1_BtnCallback(void* state) { rt_kprintf("key1!\n"); } static void key2_BtnCallback(void* state) { rt_kprintf("key2!\n"); } static void key_wkup_BtnCallback(void* state) { rt_kprintf("key wkup!\n"); } /*---- user codes area end ----*/ static void _cb_key_timer(void *parameter) { button_ticks(); } static uint8_t _cb_key0_pin_level(void) { return rt_pin_read(KEY0_PIN); } static uint8_t _cb_key1_pin_level(void) { return rt_pin_read(KEY1_PIN); } static uint8_t _cb_key2_pin_level(void) { return rt_pin_read(KEY2_PIN); } static uint8_t _cb_key_wkup_pin_level(void) { return rt_pin_read(KEY_WKUP_PIN); } static int onboard_key_init(void) { rt_timer_init(&key_timer, "key timer", _cb_key_timer, RT_NULL, rt_tick_from_millisecond(TICKS_INTERVAL), RT_TIMER_FLAG_PERIODIC | RT_TIMER_FLAG_SOFT_TIMER); if(rt_timer_start(&key_timer) < 0) { LOG_E("drv_key timer initialization failed"); return -1; } rt_pin_mode(KEY0_PIN, PIN_MODE_INPUT); rt_pin_mode(KEY1_PIN, PIN_MODE_INPUT); rt_pin_mode(KEY2_PIN, PIN_MODE_INPUT); rt_pin_mode(KEY_WKUP_PIN, PIN_MODE_INPUT); button_init(&key0, _cb_key0_pin_level, PIN_LOW); button_init(&key1, _cb_key1_pin_level, PIN_LOW); button_init(&key2, _cb_key2_pin_level, PIN_LOW); button_init(&key_wkup, _cb_key_wkup_pin_level, PIN_HIGH); /*---- user codes area begin ----*/ /*users can modify according to needs*/ button_attach(&key0, PRESS_DOWN, key0_BtnCallback); button_attach(&key1, PRESS_DOWN, key1_BtnCallback); button_attach(&key2, PRESS_DOWN, key2_BtnCallback); button_attach(&key_wkup, PRESS_UP, key_wkup_BtnCallback); /*---- user codes area end ----*/ button_start(&key0); button_start(&key1); button_start(&key2); button_start(&key_wkup); return 0; } INIT_APP_EXPORT(onboard_key_init); #endif