199 lines
6.8 KiB
C
199 lines
6.8 KiB
C
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/**
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******************************************************************************
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* @file st7735.h
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* @author MCD Application Team
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* @brief This file contains all the functions prototypes for the st7735.c
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* driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2018 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef ST7735_H
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#define ST7735_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "st7735_reg.h"
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#include <stddef.h>
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Components
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* @{
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*/
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/** @defgroup ST7735 ST7735
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* @{
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*/
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/** @defgroup ST7735_Exported_Types Exported Types
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* @{
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*/
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typedef int32_t (*ST7735_Init_Func) (void);
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typedef int32_t (*ST7735_DeInit_Func) (void);
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typedef int32_t (*ST7735_GetTick_Func) (void);
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typedef int32_t (*ST7735_Delay_Func) (uint32_t);
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typedef int32_t (*ST7735_WriteReg_Func) (uint8_t, uint8_t*, uint32_t);
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typedef int32_t (*ST7735_ReadReg_Func) (uint8_t, uint8_t*);
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typedef int32_t (*ST7735_SendData_Func) (uint8_t*, uint32_t);
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typedef int32_t (*ST7735_RecvData_Func) (uint8_t*, uint32_t);
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typedef struct
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{
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ST7735_Init_Func Init;
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ST7735_DeInit_Func DeInit;
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uint16_t Address;
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ST7735_WriteReg_Func WriteReg;
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ST7735_ReadReg_Func ReadReg;
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ST7735_SendData_Func SendData;
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ST7735_RecvData_Func RecvData;
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ST7735_GetTick_Func GetTick;
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} ST7735_IO_t;
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typedef struct
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{
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ST7735_IO_t IO;
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st7735_ctx_t Ctx;
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uint8_t IsInitialized;
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} ST7735_Object_t;
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typedef struct
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{
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/* Control functions */
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int32_t (*Init )(ST7735_Object_t*, uint32_t, uint32_t);
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int32_t (*DeInit )(ST7735_Object_t*);
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int32_t (*ReadID )(ST7735_Object_t*, uint32_t*);
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int32_t (*DisplayOn )(ST7735_Object_t*);
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int32_t (*DisplayOff )(ST7735_Object_t*);
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int32_t (*SetBrightness )(ST7735_Object_t*, uint32_t);
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int32_t (*GetBrightness )(ST7735_Object_t*, uint32_t*);
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int32_t (*SetOrientation )(ST7735_Object_t*, uint32_t);
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int32_t (*GetOrientation )(ST7735_Object_t*, uint32_t*);
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/* Drawing functions*/
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int32_t ( *SetCursor ) (ST7735_Object_t*, uint32_t, uint32_t);
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int32_t ( *DrawBitmap ) (ST7735_Object_t*, uint32_t, uint32_t, uint8_t *);
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int32_t ( *FillRGBRect ) (ST7735_Object_t*, uint32_t, uint32_t, uint8_t*, uint32_t, uint32_t);
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int32_t ( *DrawHLine ) (ST7735_Object_t*, uint32_t, uint32_t, uint32_t, uint32_t);
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int32_t ( *DrawVLine ) (ST7735_Object_t*, uint32_t, uint32_t, uint32_t, uint32_t);
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int32_t ( *FillRect ) (ST7735_Object_t*, uint32_t, uint32_t, uint32_t, uint32_t, uint32_t);
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int32_t ( *GetPixel ) (ST7735_Object_t*, uint32_t, uint32_t, uint32_t*);
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int32_t ( *SetPixel ) (ST7735_Object_t*, uint32_t, uint32_t, uint32_t);
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int32_t ( *GetXSize ) (ST7735_Object_t*, uint32_t *);
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int32_t ( *GetYSize ) (ST7735_Object_t*, uint32_t *);
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}ST7735_LCD_Drv_t;
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/**
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* @}
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*/
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/** @defgroup ST7735_Exported_Constants Exported Constants
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* @{
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*/
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/**
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* @brief ST7735 Size
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*/
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#define ST7735_OK (0)
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#define ST7735_ERROR (-1)
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/**
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* @brief ST7735 ID
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*/
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#define ST7735_ID 0x5CU
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/**
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* @brief ST7735 Size
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*/
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#define ST7735_WIDTH 80U
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#define ST7735_HEIGHT 160U
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/**
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* @brief LCD_OrientationTypeDef
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* Possible values of Display Orientation
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*/
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#define ST7735_ORIENTATION_PORTRAIT 0x00U /* Portrait orientation choice of LCD screen */
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#define ST7735_ORIENTATION_PORTRAIT_ROT180 0x01U /* Portrait rotated 180<38> orientation choice of LCD screen */
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#define ST7735_ORIENTATION_LANDSCAPE 0x02U /* Landscape orientation choice of LCD screen */
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#define ST7735_ORIENTATION_LANDSCAPE_ROT180 0x03U /* Landscape rotated 180<38> orientation choice of LCD screen */
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/**
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* @brief Possible values of pixel data format (ie color coding)
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*/
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#define ST7735_FORMAT_RBG444 0x03U /* Pixel format chosen is RGB444 : 12 bpp */
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#define ST7735_FORMAT_RBG565 0x05U /* Pixel format chosen is RGB565 : 16 bpp */
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#define ST7735_FORMAT_RBG666 0x06U /* Pixel format chosen is RGB666 : 18 bpp */
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#define ST7735_FORMAT_DEFAULT ST7735_FORMAT_RBG565
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/**
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* @}
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*/
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/** @defgroup ST7735_Exported_Functions Exported Functions
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* @{
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*/
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int32_t ST7735_RegisterBusIO (ST7735_Object_t *pObj, ST7735_IO_t *pIO);
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int32_t ST7735_Init(ST7735_Object_t *pObj, uint32_t ColorCoding, uint32_t Orientation);
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int32_t ST7735_DeInit(ST7735_Object_t *pObj);
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int32_t ST7735_ReadID(ST7735_Object_t *pObj, uint32_t *Id);
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int32_t ST7735_DisplayOn(ST7735_Object_t *pObj);
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int32_t ST7735_DisplayOff(ST7735_Object_t *pObj);
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int32_t ST7735_SetBrightness(ST7735_Object_t *pObj, uint32_t Brightness);
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int32_t ST7735_GetBrightness(ST7735_Object_t *pObj, uint32_t *Brightness);
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int32_t ST7735_SetOrientation(ST7735_Object_t *pObj, uint32_t Orientation);
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int32_t ST7735_GetOrientation(ST7735_Object_t *pObj, uint32_t *Orientation);
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int32_t ST7735_SetCursor(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos);
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int32_t ST7735_DrawBitmap(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos, uint8_t *pBmp);
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int32_t ST7735_FillRGBRect(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos, uint8_t *pData, uint32_t Width, uint32_t Height);
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int32_t ST7735_DrawHLine(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos, uint32_t Length, uint32_t Color);
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int32_t ST7735_DrawVLine(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos, uint32_t Length, uint32_t Color);
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int32_t ST7735_FillRect(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos, uint32_t Width, uint32_t Height, uint32_t Color);
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int32_t ST7735_SetPixel(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos, uint32_t Color);
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int32_t ST7735_GetPixel(ST7735_Object_t *pObj, uint32_t Xpos, uint32_t Ypos, uint32_t *Color);
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int32_t ST7735_GetXSize(ST7735_Object_t *pObj, uint32_t *XSize);
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int32_t ST7735_GetYSize(ST7735_Object_t *pObj, uint32_t *YSize);
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extern ST7735_LCD_Drv_t ST7735_LCD_Driver;
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* ST7735_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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