148 lines
5.3 KiB
C
148 lines
5.3 KiB
C
/*****************************************************************************
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** Filename : keyboard_drive.h
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** Project :
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** Module :
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** Processor :
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** Date/Time :
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** Abstract :
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** Contents :
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** Author : mingyea
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** http :
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** mail :
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** --------------------------------------------------------------------------
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**
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** --------------------------------------------------------------------------
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******************************************************************************/
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#ifndef _KEY_DIGITAL_DRIVER_H_
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#define _KEY_DIGITAL_DRIVER_H_
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/*****************************************************************************
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* Include Files
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*****************************************************************************/
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#include "common_types.h"
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#include "common_cfg.h"
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#include "key_digital_driver_cfg.h"
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/*****************************************************************************
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* Defines
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*****************************************************************************/
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//typedef u8 key_digital_key_state_t;
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typedef u16 key_digital_key_tim_t;
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typedef enum
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{
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KEY_DIGITAL_DRIVER_LOGIC_INIT =0u,
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KEY_DIGITAL_DRIVER_LOGIC_VALID =1u,
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}key_digital_driver_logic_level_e;
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typedef enum
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{
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KEY_DIGITAL_DRIVER_DIFF_NULL =0u, //鍵盤無變化
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KEY_DIGITAL_DRIVER_DIFF_SURE =1u, //鍵盤有變化
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}key_digital_driver_diff_e;
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typedef enum
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{
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KEY_DIGITAL_DRIVER_STATE_UP =0u, //默認是彈起
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KEY_DIGITAL_DRIVER_STATE_SHORT_DOWN=1u , //短按
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KEY_DIGITAL_DRIVER_STATE_LONG_DOWN=2u , //長按
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KEY_DIGITAL_DRIVER_STATE_STICK =3u, //卡住
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KEY_DIGITAL_DRIVER_STATE_ERRO =4u, //電汽錯誤
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}key_digital_driver_state_e;
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typedef enum
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{
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KEY_DIGITAL_DRIVER_SUBSTATE_INIT =0u, //初始
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KEY_DIGITAL_DRIVER_SUBSTATE_UP=1u, //默認是彈起
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KEY_DIGITAL_DRIVER_SUBSTATE_ERROR=2u , //異常状態
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}key_digital_driver_substate_e;
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#define KEY_DIGITAL_EVENT_RELEASE 1u
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#define KEY_DIGITAL_EVENT_PRESSED 2u
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#define KEY_DIGITAL_EVENT_SHORT_DOWN_RELEASE 4u
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#define KEY_DIGITAL_EVENT_LONG_DOWN 8u
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#define KEY_DIGITAL_EVENT_NULL 0u
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typedef struct
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{
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u8 event;
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#ifndef RAM_OPTIMIZE_EN
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u8 phy_cur_level; //當前物理電平
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u8 phy_pre_level; //上次物理電平
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u8 logic_cur_level; //當前邏輯電平
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u8 logic_pre_level; //上次邏輯電平
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u8 change; //一般用於，state的收化。要結合state使用
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u8 state_change; //一般用於，state的收化。要結合state使用
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key_digital_driver_substate_e sub_state; //用於輔助的
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key_digital_driver_state_e state; //狀態，一般指邏輯，且消抖後的。
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key_digital_driver_state_e pre_state; //上一次
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key_digital_key_tim_t timecount; //計時
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#else
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u8 phy_cur_level:1; //當前物理電平
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u8 phy_pre_level:1; //上次物理電平
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u8 logic_cur_level:1; //當前邏輯電平
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u8 logic_pre_level:1; //上次邏輯電平
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u8 change:1; //一般用於，state的收化。要結合state使用
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u8 state_change:1; //一般用於，state的收化。要結合state使用
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//u8 res:2; //湊成8bit
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key_digital_driver_substate_e sub_state:2; //用於輔助的
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key_digital_driver_state_e state:4; //狀態，一般指邏輯，且消抖後的。
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key_digital_driver_state_e pre_state:4; //上一次
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key_digital_key_tim_t timecount; //計時
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#endif
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}key_digital_driver_alone_s;
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typedef struct
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{
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key_digital_driver_alone_s digital_key[KEY_DIGITAL_DRIVER_KEY_TOTAL];
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}key_digital_driver_s;
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/*****************************************************************************
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* Macros
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*****************************************************************************/
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/*****************************************************************************
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* Type Defines
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*****************************************************************************/
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/*****************************************************************************
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*Static Variable
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*****************************************************************************/
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/*****************************************************************************
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*Global Variable
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*****************************************************************************/
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/*****************************************************************************
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*Constant
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*****************************************************************************/
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/*****************************************************************************
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*Function Prototype
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*****************************************************************************/
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void key_digital_driver_init(void);
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void key_digital_driver_normal_task(void);
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key_digital_driver_state_e key_digital_driver_get_state(u8 id);
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u8 key_digital_driver_get_phy_level(u8 id);
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u8 key_digital_driver_get_logic_level(u8 id);
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u8 key_digital_driver_get_change(u8 id);
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key_digital_key_tim_t key_digital_driver_get_timecount(u8 id);
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u8 key_digital_driver_get_phy_pre_quick(u8 id);
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void key_digital_driver_quick_scan(void);
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key_digital_driver_diff_e key_digital_driver_judge_diff_wakeup(void);
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key_digital_driver_diff_e key_digital_driver_judge_state_wakeup(void);
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void key_digital_driver_goto_sleep(void);
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u8 key_digital_driver_get_phy_pre_level(u8 id);
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u8 key_digital_driver_get_state_change(u8 id);
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void key_digital_driver_goto_wakeup(void);
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key_digital_driver_state_e key_digital_driver_get_event(u8 id);
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#endif /* end __KEY_H */
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/*****************************************************************************
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** End Of File
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******************************************************************************/
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