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#ifndef GLCD_H
#define GLCD_H
#include <ch.h> // types
#include <hal.h>
#define SCREEN_WIDTH 320
#define SCREEN_HEIGHT 240
#define PORTRAIT (orientation == portrait || orientation == portraitInv)
#define LANDSCAPE (orientation == landscape || orientation == landscapeInv)
/* uncomment if no board.h file used
#define LCD_DATA_PORT GPIOE
#define LCD_CMD_PORT GPIOD
#define LCD_CS 12
#define LCD_RS 13
#define LCD_WR 14
#define LCD_RD 15
*/
#define Set_CS LCD_CMD_PORT->ODR |= (1 << LCD_CS);
#define Clr_CS LCD_CMD_PORT->ODR &= ~(1 << LCD_CS);
#define Set_RS LCD_CMD_PORT->ODR |= (1 << LCD_RS);
#define Clr_RS LCD_CMD_PORT->ODR &= ~(1 << LCD_RS);
#define Set_WR LCD_CMD_PORT->ODR |= (1 << LCD_WR);
#define Clr_WR LCD_CMD_PORT->ODR &= ~(1 << LCD_WR);
#define Set_RD LCD_CMD_PORT->ODR |= (1 << LCD_RD);
#define Clr_RD LCD_CMD_PORT->ODR &= ~(1 << LCD_RD);
/* LCD color */
#define White 0xFFFF
#define Black 0x0000
#define Grey 0xF7DE
#define Blue 0x001F
#define Blue2 0x051F
#define Red 0xF800
#define Magenta 0xF81F
#define Green 0x07E0
#define Cyan 0x7FFF
#define Yellow 0xFFE0
#define RGB565CONVERT(red, green, blue)\
(uint16_t)( (( red >> 3 ) << 11 ) | \
(( green >> 2 ) << 5 ) | \
( blue >> 3 ))
enum orientation {portrait, landscape, portraitInv, landscapeInv};
void lcdInit(void);
void lcdClear(uint16_t color);
void lcdTest(void);
void lcdSetOrientation(uint8_t newOrientation);
void lcdSetWindow(uint16_t xStart,uint16_t yStart,uint16_t xLong,uint16_t yLong);
void lcdFillArea(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
void lcdDrawPixel(uint16_t x,uint16_t y,uint16_t point);
void lcdDrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
void lcdDrawRect(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint8_t filled, uint16_t color);
void lcdDrawRectString(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint8_t* str, uint16_t fontColor, uint16_t bkColor);
void lcdDrawCircle(uint16_t x, uint16_t y, uint16_t radius, uint8_t filled, uint16_t color);
void lcdDrawString(uint16_t x, uint16_t y, uint8_t *str,uint16_t color, uint16_t bkColor);
void lcdDrawChar(uint16_t x, uint16_t y, unsigned char c, uint16_t charcolor, uint16_t bkColor);
uint16_t lcdGetHeight(void);
uint16_t lcdGetWidth(void);
uint16_t lcdBGR2RGB(uint16_t color);
uint16_t lcdGetPixelColor(uint16_t x, uint16_t y);
#endif
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