60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/**
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******************************************************************************
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* @file Key.h
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* @author jjj
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* @version V1.0.0
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* @date 06/13/2022
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* @brief
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******************************************************************************
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*
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*
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* <h2><center>© COPYRIGHT 2022 </center></h2>
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******************************************************************************
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**/
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#ifndef _LCD_H
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#define _LCD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "global.h"
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#define LCD_CS_H GPIO_SetBits(GPIOE,GPIO_PIN_3)
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#define LCD_CS_L GPIO_ResetBits(GPIOE,GPIO_PIN_3)
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#define LCD_DAT_H GPIO_SetBits(GPIOB,GPIO_PIN_6)
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#define LCD_DAT_L GPIO_ResetBits(GPIOB,GPIO_PIN_6)
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#define LCD_WR_H GPIO_SetBits(GPIOB,GPIO_PIN_5)
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#define LCD_WR_L GPIO_ResetBits(GPIOB,GPIO_PIN_5)
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#define SYSEN 0X01 //0B 100 0000 0001 X
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#define LCDOFF 0X02 //0B 100 0000 0010 X
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#define LCDON 0X03 //0B 100 0000 0011 X
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#define BIAS1_2_2COM 0X20 //0B 100 0010 0000 X
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#define BIAS1_2_3COM 0X24 //0B 100 0010 0100 X
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#define BIAS1_2_4COM 0X28 //0B 100 0010 1000 X
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#define BIAS1_3_2COM 0X21 //0B 100 0010 0001 X
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#define BIAS1_3_3COM 0X25 //0B 100 0010 0101 X
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#define BIAS1_3_4COM 0X29 //0B 100 0010 1001 X
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#define DISPLAY_BEGIN_ADDR (0X0F << 2)
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#define DISPLAY_CHAR_MAX 11
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void LCD_Init(void);
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void LCD_SendCmd(uint8_t Cmd);
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void LCD_SendBit(uint8_t dat,uint8_t cnt);
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void LCD_SendDataBit(u8 dat,u8 cnt);
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void LCD_Erase(void);
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void LCD_Display(uint8_t *p,uint8_t num);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LCD_H */
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