90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/* vim: set ai et ts=4 sw=4: */
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#ifndef __ILI9341_H__
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#define __ILI9341_H__
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#include "fonts.h"
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#include <stdbool.h>
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#define ILI9341_MADCTL_MY 0x80
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#define ILI9341_MADCTL_MX 0x40
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#define ILI9341_MADCTL_MV 0x20
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#define ILI9341_MADCTL_ML 0x10
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#define ILI9341_MADCTL_RGB 0x00
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#define ILI9341_MADCTL_BGR 0x08
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#define ILI9341_MADCTL_MH 0x04
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/*** Redefine if necessary ***/
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#define ILI9341_SPI_PORT hspi2
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extern SPI_HandleTypeDef ILI9341_SPI_PORT;
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#define ILI9341_RES_Pin GPIO_PIN_7
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#define ILI9341_RES_GPIO_Port GPIOA
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#define ILI9341_CS_Pin GPIO_PIN_6
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#define ILI9341_CS_GPIO_Port GPIOA
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#define ILI9341_DC_Pin GPIO_PIN_5
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#define ILI9341_DC_GPIO_Port GPIOA
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// default orientation
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/*
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#define ILI9341_WIDTH 240
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#define ILI9341_HEIGHT 320
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#define ILI9341_ROTATION (ILI9341_MADCTL_MX | ILI9341_MADCTL_BGR)
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*/
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// rotate right
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#define ILI9341_WIDTH 320
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#define ILI9341_HEIGHT 240
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#define ILI9341_ROTATION (ILI9341_MADCTL_MX | ILI9341_MADCTL_MY | ILI9341_MADCTL_MV | ILI9341_MADCTL_BGR)
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// rotate left
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/*
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#define ILI9341_WIDTH 320
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#define ILI9341_HEIGHT 240
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#define ILI9341_ROTATION (ILI9341_MADCTL_MV | ILI9341_MADCTL_BGR)
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*/
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// upside down
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/*
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#define ILI9341_WIDTH 240
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#define ILI9341_HEIGHT 320
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#define ILI9341_ROTATION (ILI9341_MADCTL_MY | ILI9341_MADCTL_BGR)
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*/
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/****************************/
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// Color definitions
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#define ILI9341_BLACK 0x0000
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#define ILI9341_BLUE 0x001F
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#define ILI9341_RED 0xF800
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#define ILI9341_GREEN 0x07E0
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#define ILI9341_CYAN 0x07FF
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#define ILI9341_MAGENTA 0xF81F
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#define ILI9341_YELLOW 0xFFE0
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#define ILI9341_WHITE 0xFFFF
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#define ILI9341_COLOR565(r, g, b) (((r & 0xF8) << 8) | ((g & 0xFC) << 3) | ((b & 0xF8) >> 3))
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// call before initializing any SPI devices
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void ILI9341_Unselect();
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void ILI9341_Init(void);
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void ILI9341_DrawPixel(uint16_t x, uint16_t y, uint16_t color);
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void ILI9341_WriteString(uint16_t x, uint16_t y, const char* str, FontDef font, uint16_t color, uint16_t bgcolor);
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void ILI9341_FillRectangle(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t color);
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void ILI9341_FillScreen(uint16_t color);
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void ILI9341_DrawImage(uint16_t x, uint16_t y, uint16_t w, uint16_t h, const uint16_t* data);
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void ILI9341_drawRoundRect(int16_t x, int16_t y, int16_t w, int16_t h, int16_t r, uint16_t color);
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void ILI9341_DrawArrow(int16_t x1, int16_t y1, int16_t x2, int16_t y2, float k, uint16_t color);
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void ILI9341_writeLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color);
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void ILI9341_drawFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
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void ILI9341_writeFastHLine(int16_t x, int16_t y, int16_t w, uint16_t color);
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void ILI9341_drawFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
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void ILI9341_writeFastVLine(int16_t x, int16_t y, int16_t h, uint16_t color);
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void ILI9341_drawCircleHelper( int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color);
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void ILI9341_writePixel(int16_t x, int16_t y, uint16_t color);
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void ILI9341_drawCircle(int16_t x0, int16_t y0, int16_t r, uint16_t color);
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void ILI9341_InvertColors(bool invert);
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#endif // __ILI9341_H__
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