30 lines
542 B
C
30 lines
542 B
C
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#ifndef _CTMU_DRV_H_
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#define _CTMU_DRV_H_
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#include "typedef.h"
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#define CTMU_KEY_CH_MAX 3
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struct ctmu_key_port {
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u16 press_delta; //按下判决的阈值
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u8 port; //触摸按键IO
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u8 key_value; //按键返回值
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};
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struct ctmu_touch_key_platform_data {
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u8 num; //触摸按键个数
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const struct ctmu_key_port *port_list;
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};
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/* =========== ctmu API ============= */
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//ctmu 初始化
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int ctmu_init(void *_data);
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//获取plcnt按键状态
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u8 get_ctmu_value(void);
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#endif /* #ifndef _CTMU_DRV_H_ */
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