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rt-thread-official/bsp/hc32l136/Libraries/HC32L136_StdPeriph_Driver/inc/lcd.h

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/******************************************************************************
* Copyright (C) 2018, Huada Semiconductor Co.,Ltd All rights reserved.
*
* This software is owned and published by:
* Huada Semiconductor Co.,Ltd ("HDSC").
*
* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
*
* This software contains source code for use with HDSC
* components. This software is licensed by HDSC to be adapted only
* for use in systems utilizing HDSC components. HDSC shall not be
* responsible for misuse or illegal use of this software for devices not
* supported herein. HDSC is providing this software "AS IS" and will
* not be responsible for issues arising from incorrect user implementation
* of the software.
*
* Disclaimer:
* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
* WARRANTY OF NONINFRINGEMENT.
* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
* SAVINGS OR PROFITS,
* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
* FROM, THE SOFTWARE.
*
* This software may be replicated in part or whole for the licensed use,
* with the restriction that this Disclaimer and Copyright notice must be
* included with each copy of this software, whether used in part or whole,
* at all times.
*/
/*****************************************************************************/
/** \file lcd.h
**
** Headerfile for LCD functions
**
**
** History:
** - 2018-05-03 CJ First Version
**
*****************************************************************************/
#ifndef __LCD_H__
#define __LCD_H__
#include "ddl.h"
#include "interrupts_hc32l136.h"
/**
*******************************************************************************
** \def group LCD Group LCD
**
**
******************************************************************************/
//@{
/******************************************************************************/
/* Global pre-processor symbols/macros ('#define') */
/******************************************************************************/
#define LCDFULLWRITE 0XFFFFFFFF ///<LCD全显
#define LCDFULLCLEAR 0X00000000 ///<LCD全清
#define LCDRAM0_7SIZE 31
#define LCDRAM8_FSIZE 7
#define LCDRAMSIZE 0x0F
/******************************************************************************
* Global type definitions
******************************************************************************/
/**
******************************************************************************
** \brief LCD bias源选择
*****************************************************************************/
typedef enum en_lcd_biassrc
{
LcdInRes_High = 6,///<内部电阻分压，大功耗模式
LcdInRes_Low = 4,///<内部电阻分压，小功耗模式
LcdInRes_Mid = 2,///<内部电阻分压，中功耗模式
LcdExtCap = 1,///<外部电容分压模式
LcdExtRes = 0,///<外部电阻模式
}en_lcd_biassrc_t;
/**
******************************************************************************
** \brief LCD duty源选择
*****************************************************************************/
typedef enum en_lcd_duty
{
LcdStatic = 0,///<静态
LcdDuty2 = 1,///<1/2duty
LcdDuty3 = 2,///<1/3duty
LcdDuty4 = 3,///<1/4duty
LcdDuty6 = 5,///<1/6duty
LcdDuty8 = 7,///<1/8duty
}en_lcd_duty_t;
/**
******************************************************************************
** \brief LCD bias配置
*****************************************************************************/
typedef enum en_lcd_bias
{
LcdBias3 = 0,///<1/3 BIAS
LcdBias2 = 1,///<1/2 BIAS
}en_lcd_bias_t;
/**
******************************************************************************
** \brief LCD 电压泵时钟频率配置
*****************************************************************************/
typedef enum en_lcd_cpclk
{
LcdClk2k = 0,///<2k
LcdClk4k = 1,///<4k
LcdClk8k = 2,///<8k
LcdClk16k = 3,///<16k
}en_lcd_cpclk_t;
/**
******************************************************************************
** \brief LCD 扫描频率配置
*****************************************************************************/
typedef enum en_lcd_scanclk
{
LcdClk64hz = 0,///<64hz
LcdClk128hz = 1,///<128hz
LcdClk256hz = 2,///<256hz
LcdClk512hz = 3,///<512hz
}en_lcd_scanclk_t;
/**
******************************************************************************
** \brief LCD功能使能
*****************************************************************************/
typedef enum en_lcd_func
{
LcdEn = 0,///<模块使能
LcdBlinkEn = 1,///<LCD闪屏使能
}en_lcd_func_t;
/**
******************************************************************************
** \brief LCD显示模式
*****************************************************************************/
typedef enum en_lcd_dispmode
{
LcdMode0 = 0,///<模式0
LcdMode1 = 1,///<模式1
}en_lcd_dispmode_t;
/**
******************************************************************************
** \brief LCD时钟源选择
*****************************************************************************/
typedef enum en_lcd_clk
{
LcdXTL = 1,///<外部32k
LcdRCL = 0,///<内部32k
}en_lcd_clk_t;
/**
******************************************************************************
** \brief LCD显示SEG COM端口配置
*****************************************************************************/
typedef struct stc_lcd_segcom
{
uint32_t u32Seg0_31; ///<SEG0-31配置
boolean_t bMux; ///<SEG32-35
uint8_t u8Com0_3; ///<COM0-3配置
union Seg32_39VLcdCom7_4 ///<Seg32_39/Com7_4配置
{
uint8_t SegVLcdCom;
struct
{
uint8_t Seg39Com4 :1;
uint8_t Seg38Com5 :1;
uint8_t Seg37Com6 :1;
uint8_t Seg36Com7 :1;
uint8_t Seg35LcdH :1;
uint8_t Seg34Lcd3 :1;
uint8_t Seg33Lcd2 :1;
uint8_t Seg32Lcd1 :1;
}Bits;
}Seg32_39VLcdCom7_4_t;
}stc_lcd_segcom_t;
/**
******************************************************************************
** \brief LCD端口配置参数
*****************************************************************************/
typedef struct stc_lcd_segcompara
{
en_lcd_duty_t enDuty; ///<占空比
en_lcd_biassrc_t enBiasSrc; ///<时钟源
uint8_t u8MaxSeg; ///<最大SEG口
}stc_lcd_segcompara_t;
/**
******************************************************************************
** \brief I2C初始化配置结构
*****************************************************************************/
typedef struct stc_lcd_config
{
en_lcd_biassrc_t enBiasSrc; ///<Bias源选择
en_lcd_duty_t enDuty; ///<占空比选择
en_lcd_bias_t enBias; ///bias配置
en_lcd_cpclk_t enCpClk; ///<电压泵时钟频率选择
en_lcd_scanclk_t enScanClk; ///<扫描频率选择
en_lcd_dispmode_t enDispMode;///<显示模式选择
en_lcd_clk_t enClk; ///<模块clk选择
boolean_t bTouchNvic; ///<是否使能NVIC
}stc_lcd_config_t;
/******************************************************************************
* Global variable declarations ('extern', definition in C source)
*****************************************************************************/
/******************************************************************************
* Global function prototypes (definition in C source)
*****************************************************************************/
//LCD初始化函数
en_result_t LCD_Init(stc_lcd_config_t *pstcLcdCfg);
//lcd模块关闭函数
en_result_t LCD_DeInit(void);
//lcd 时钟源选择函数
en_result_t LCD_SetClkSrc(en_lcd_clk_t enLcdClk);
//lcd bias源选择函数
en_result_t LCD_SelBiasSrc(en_lcd_biassrc_t enBiasSrc);
//lcd duty配置函数
en_result_t LCD_SetDuty(en_lcd_duty_t enDuty);
//lcd bias配置函数
en_result_t LCD_SetBias(en_lcd_bias_t enBias);
//lcd电压泵时钟频率选择
en_result_t LCD_SelCpClk(en_lcd_cpclk_t enCpClk);
//lcd扫描频率选择
en_result_t LCD_SelScanClk(en_lcd_scanclk_t enScanClk);
//lcd 功能使能禁止函数
en_result_t LCD_EnFunc(en_lcd_func_t enFunc,boolean_t bFlag);
//lcd显示模式函数
en_result_t LCD_SetDispMode(en_lcd_dispmode_t enDispMode);
//lcd对比度设置
en_result_t LCD_SetContrast(uint8_t u8Contrast);
//lcd闪屏计数器设置
en_result_t LCD_SetBlinkCnt(uint8_t u8BlinkCnt);
//lcd中断清除
en_result_t LCD_ClrIntState(void);
//LCD运行模式获取端口配置
en_result_t LCD_GetSegCom(stc_lcd_segcompara_t *pstcSegComPara,stc_lcd_segcom_t *pstcSegCom);
//lcd segcom端口配置
en_result_t LCD_SetSegCom(stc_lcd_segcom_t *pstcSegCom);
//lcd全显
en_result_t LCD_FullDisp(void);
//lcd全清
en_result_t LCD_ClearDisp(void);
//lcd写RAM函数
en_result_t LCD_WriteRam(uint16_t u16Row, uint32_t u32List, boolean_t bData);
en_result_t LCD_WriteRam0_7Int32(uint8_t u8Row,uint32_t u32Data);
en_result_t LCD_WriteRam8_FInt8(uint8_t u8Row,uint8_t u8Data);
//@} // LCDGroup
#ifdef __cplusplus
#endif
#endif /* __LCD_H__ */
/******************************************************************************
* EOF (not truncated)
*****************************************************************************/
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