tm_stm32f4_lcd.h

#ifndef TM_LIBRARY_H
#define TM_LIBRARY_H 100

/* C++ detection */
#ifdef __cplusplus
extern C {
#endif

#include "stm32f4xx.h"
#include "stm32f4xx_rcc.h"
#include "stm32f4xx_ltdc.h"
#include "defines.h"
#include "tm_stm32f4_sdram.h"
#include "tm_stm32f4_gpio.h"
#include "tm_stm32f4_fonts.h"
#include "tm_stm32f4_dma2d_graphic.h"

#if defined(USE_LCD_STM324x9_EVAL) || defined(TM_DISCO_STM324x9_EVAL)

/* Check define */
#ifndef USE_LCD_STM324x9_EVAL
#define USE_LCD_STM324x9_EVAL
#endif

/* Set pixel settings */
#define LCD_PIXEL_WIDTH        640
#define LCD_PIXEL_HEIGHT       480

#else

/* STM32F429-Discovery */
#define LCD_PIXEL_WIDTH        240
#define LCD_PIXEL_HEIGHT       320

#endif

/* Frame settings */
#define LCD_FRAME_BUFFER       (SDRAM_START_ADR)
#define LCD_BUFFER_OFFSET      ((uint32_t)(LCD_PIXEL_WIDTH * LCD_PIXEL_HEIGHT * 2))

typedef enum _TM_LCD_Result_t {
    TM_LCD_Result_Ok = 0x00,
    TM_LCD_Result_Error,
    TM_LCD_Result_SDRAM_Error
} TM_LCD_Result_t;

TM_LCD_Result_t TM_LCD_Init(void);
TM_LCD_Result_t TM_LCD_Fill(uint32_t color);
TM_LCD_Result_t TM_LCD_DisplayOn(void);
TM_LCD_Result_t TM_LCD_DisplayOff(void);
uint16_t TM_LCD_GetWidth(void);
uint16_t TM_LCD_GetHeight(void);
uint32_t TM_LCD_GetFrameBuffer(void);

TM_LCD_Result_t TM_LCD_SetXY(uint16_t X, uint16_t Y);
TM_LCD_Result_t TM_LCD_SetFont(TM_FontDef_t* Font);
TM_LCD_Result_t TM_LCD_SetColors(uint32_t Foreground, uint32_t Background);
TM_LCD_Result_t TM_LCD_Putc(char c);
TM_LCD_Result_t TM_LCD_Puts(char* str);

TM_LCD_Result_t TM_LCD_DrawPixel(uint16_t X, uint16_t Y, uint32_t color);
uint32_t TM_LCD_GetPixel(uint16_t X, uint16_t Y);
TM_LCD_Result_t TM_LCD_DrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint32_t color);
TM_LCD_Result_t TM_LCD_DrawRectangle(uint16_t x0, uint16_t y0, uint16_t Width, uint16_t Height, uint32_t color);
TM_LCD_Result_t TM_LCD_DrawFilledRectangle(uint16_t x0, uint16_t y0, uint16_t Width, uint16_t Height, uint32_t color);
TM_LCD_Result_t TM_LCD_DrawRoundedRectangle(uint16_t x0, uint16_t y0, uint16_t Width, uint16_t Height, uint16_t r, uint32_t color);
TM_LCD_Result_t TM_LCD_DrawFilledRoundedRectangle(uint16_t x0, uint16_t y0, uint16_t Width, uint16_t Height, uint16_t r, uint32_t color);
TM_LCD_Result_t TM_LCD_DrawCircle(int16_t x0, int16_t y0, int16_t r, uint32_t color);
TM_LCD_Result_t TM_LCD_DrawFilledCircle(int16_t x0, int16_t y0, int16_t r, uint32_t color);

TM_LCD_Result_t TM_LCD_SetLayer1(void);
TM_LCD_Result_t TM_LCD_SetLayer2(void);
TM_LCD_Result_t TM_LCD_SetLayer1Opacity(uint8_t opacity);
TM_LCD_Result_t TM_LCD_SetLayer2Opacity(uint8_t opacity);
TM_LCD_Result_t TM_LCD_ChangeLayers(void);
TM_LCD_Result_t TM_LCD_Layer2To1(void);
TM_LCD_Result_t TM_LCD_Layer1To2(void);

/* C++ detection */
#ifdef __cplusplus
}
#endif

#endif