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pcd8544.h
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//-----------------------------------------------------------------------------
// Copyright: M3R
// Author:
// Remarks:
// known Problems:
// Version: 0.01
// Description:
//
//-------
#include "stm32f1xx_hal.h"
#ifndef __PCD8544_H_
#define __PCD8544_H_
#define PCD8544_POWERDOWN 0x04
#define PCD8544_ENTRYMODE 0x02
#define PCD8544_EXTENDEDINSTRUCTION 0x01
#define PCD8544_DISPLAYBLANK 0x00
#define PCD8544_DISPLAYNORMAL 0x04
#define PCD8544_DISPLAYALLON 0x01
#define PCD8544_DISPLAYINVERTED 0x05
// Normal instruction set
#define PCD8544_FUNCTIONSET 0x20
#define PCD8544_DISPLAYCONTROL 0x08
#define PCD8544_SETYADDR 0x40
#define PCD8544_SETXADDR 0x80
// Extended instruction set
#define PCD8544_SETTEMP 0x04
#define PCD8544_SETBIAS 0x10
#define PCD8544_SETVOP 0x80
// Display presets
#define PCD8544_LCD_BIAS 0x03 // Range: 0-7 (0x00-0x07)
#define PCD8544_LCD_TEMP 0x02 // Range: 0-3 (0x00-0x03)
#define PCD8544_LCD_CONTRAST 0x46 // Range: 0-127 (0x00-0x7F)
#define PCD8544_CHAR5x7_WIDTH 6 //5*8
#define PCD8544_CHAR5x7_HEIGHT 8
#define PCD8544_CHAR3x5_WIDTH 4 //3*5
#define PCD8544_CHAR3x5_HEIGHT 6
extern const uint8_t PCD8544_Font5x7 [97][PCD8544_CHAR5x7_WIDTH];
extern const uint8_t PCD8544_Font3x5[106][3];
typedef enum {
PCD8544_COMMAND = 0,
PCD8544_DATA = !PCD8544_COMMAND
} PCD8544_WriteType_t;
typedef enum {
PCD8544_State_Low = 0,
PCD8544_State_High = !PCD8544_State_Low
} PCD8544_State_t;
typedef enum {
PCD8544_Pin_DC = 1,
PCD8544_Pin_RST = 2
} PCD8544_Pin_t;
/**
* Public enums
*/
/**
* Used for pixel "color"
* LCD is 2 bit, so pixel can be just set or clear
*/
typedef enum {
PCD8544_Pixel_Clear = 0,
PCD8544_Pixel_Set = !PCD8544_Pixel_Clear
} PCD8544_Pixel_t;
/**
* Font size for text
* There are 2 sizes included
*/
typedef enum {
PCD8544_FontSize_5x7 = 0,
PCD8544_FontSize_3x5 = !PCD8544_FontSize_5x7
} PCD8544_FontSize_t;
/**
* Used to invert pixels
*/
typedef enum {
PCD8544_Invert_Yes,
PCD8544_Invert_No
} PCD8544_Invert_t;
static const unsigned char ASCII[][5] =
{
{0x00, 0x00, 0x00, 0x00, 0x00} // 20
,{0x00, 0x00, 0x5f, 0x00, 0x00} // 21 !
,{0x00, 0x07, 0x00, 0x07, 0x00} // 22 "
,{0x14, 0x7f, 0x14, 0x7f, 0x14} // 23 #
,{0x24, 0x2a, 0x7f, 0x2a, 0x12} // 24 $
,{0x23, 0x13, 0x08, 0x64, 0x62} // 25 %
,{0x36, 0x49, 0x55, 0x22, 0x50} // 26 &
,{0x00, 0x05, 0x03, 0x00, 0x00} // 27 '
,{0x00, 0x1c, 0x22, 0x41, 0x00} // 28 (
,{0x00, 0x41, 0x22, 0x1c, 0x00} // 29 )
,{0x14, 0x08, 0x3e, 0x08, 0x14} // 2a *
,{0x08, 0x08, 0x3e, 0x08, 0x08} // 2b +
,{0x00, 0x50, 0x30, 0x00, 0x00} // 2c ,
,{0x08, 0x08, 0x08, 0x08, 0x08} // 2d -
,{0x00, 0x60, 0x60, 0x00, 0x00} // 2e .
,{0x20, 0x10, 0x08, 0x04, 0x02} // 2f /
,{0x3e, 0x51, 0x49, 0x45, 0x3e} // 30 0
,{0x00, 0x42, 0x7f, 0x40, 0x00} // 31 1
,{0x42, 0x61, 0x51, 0x49, 0x46} // 32 2
,{0x21, 0x41, 0x45, 0x4b, 0x31} // 33 3
,{0x18, 0x14, 0x12, 0x7f, 0x10} // 34 4
,{0x27, 0x45, 0x45, 0x45, 0x39} // 35 5
,{0x3c, 0x4a, 0x49, 0x49, 0x30} // 36 6
,{0x01, 0x71, 0x09, 0x05, 0x03} // 37 7
,{0x36, 0x49, 0x49, 0x49, 0x36} // 38 8
,{0x06, 0x49, 0x49, 0x29, 0x1e} // 39 9
,{0x00, 0x36, 0x36, 0x00, 0x00} // 3a :
,{0x00, 0x56, 0x36, 0x00, 0x00} // 3b ;
,{0x08, 0x14, 0x22, 0x41, 0x00} // 3c <
,{0x14, 0x14, 0x14, 0x14, 0x14} // 3d =
,{0x00, 0x41, 0x22, 0x14, 0x08} // 3e >
,{0x02, 0x01, 0x51, 0x09, 0x06} // 3f ?
,{0x32, 0x49, 0x79, 0x41, 0x3e} // 40 @
,{0x7e, 0x11, 0x11, 0x11, 0x7e} // 41 A
,{0x7f, 0x49, 0x49, 0x49, 0x36} // 42 B
,{0x3e, 0x41, 0x41, 0x41, 0x22} // 43 C
,{0x7f, 0x41, 0x41, 0x22, 0x1c} // 44 D
,{0x7f, 0x49, 0x49, 0x49, 0x41} // 45 E
,{0x7f, 0x09, 0x09, 0x09, 0x01} // 46 F
,{0x3e, 0x41, 0x49, 0x49, 0x7a} // 47 G
,{0x7f, 0x08, 0x08, 0x08, 0x7f} // 48 H
,{0x00, 0x41, 0x7f, 0x41, 0x00} // 49 I
,{0x20, 0x40, 0x41, 0x3f, 0x01} // 4a J
,{0x7f, 0x08, 0x14, 0x22, 0x41} // 4b K
,{0x7f, 0x40, 0x40, 0x40, 0x40} // 4c L
,{0x7f, 0x02, 0x0c, 0x02, 0x7f} // 4d M
,{0x7f, 0x04, 0x08, 0x10, 0x7f} // 4e N
,{0x3e, 0x41, 0x41, 0x41, 0x3e} // 4f O
,{0x7f, 0x09, 0x09, 0x09, 0x06} // 50 P
,{0x3e, 0x41, 0x51, 0x21, 0x5e} // 51 Q
,{0x7f, 0x09, 0x19, 0x29, 0x46} // 52 R
,{0x46, 0x49, 0x49, 0x49, 0x31} // 53 S
,{0x01, 0x01, 0x7f, 0x01, 0x01} // 54 T
,{0x3f, 0x40, 0x40, 0x40, 0x3f} // 55 U
,{0x1f, 0x20, 0x40, 0x20, 0x1f} // 56 V
,{0x3f, 0x40, 0x38, 0x40, 0x3f} // 57 W
,{0x63, 0x14, 0x08, 0x14, 0x63} // 58 X
,{0x07, 0x08, 0x70, 0x08, 0x07} // 59 Y
,{0x61, 0x51, 0x49, 0x45, 0x43} // 5a Z
,{0x00, 0x7f, 0x41, 0x41, 0x00} // 5b [
,{0x02, 0x04, 0x08, 0x10, 0x20} // 5c ¥
,{0x00, 0x41, 0x41, 0x7f, 0x00} // 5d ]
,{0x04, 0x02, 0x01, 0x02, 0x04} // 5e ^
,{0x40, 0x40, 0x40, 0x40, 0x40} // 5f _
,{0x00, 0x01, 0x02, 0x04, 0x00} // 60 `
,{0x20, 0x54, 0x54, 0x54, 0x78} // 61 a
,{0x7f, 0x48, 0x44, 0x44, 0x38} // 62 b
,{0x38, 0x44, 0x44, 0x44, 0x20} // 63 c
,{0x38, 0x44, 0x44, 0x48, 0x7f} // 64 d
,{0x38, 0x54, 0x54, 0x54, 0x18} // 65 e
,{0x08, 0x7e, 0x09, 0x01, 0x02} // 66 f
,{0x0c, 0x52, 0x52, 0x52, 0x3e} // 67 g
,{0x7f, 0x08, 0x04, 0x04, 0x78} // 68 h
,{0x00, 0x44, 0x7d, 0x40, 0x00} // 69 i
,{0x20, 0x40, 0x44, 0x3d, 0x00} // 6a j
,{0x7f, 0x10, 0x28, 0x44, 0x00} // 6b k
,{0x00, 0x41, 0x7f, 0x40, 0x00} // 6c l
,{0x7c, 0x04, 0x18, 0x04, 0x78} // 6d m
,{0x7c, 0x08, 0x04, 0x04, 0x78} // 6e n
,{0x38, 0x44, 0x44, 0x44, 0x38} // 6f o
,{0x7c, 0x14, 0x14, 0x14, 0x08} // 70 p
,{0x08, 0x14, 0x14, 0x18, 0x7c} // 71 q
,{0x7c, 0x08, 0x04, 0x04, 0x08} // 72 r
,{0x48, 0x54, 0x54, 0x54, 0x20} // 73 s
,{0x04, 0x3f, 0x44, 0x40, 0x20} // 74 t
,{0x3c, 0x40, 0x40, 0x20, 0x7c} // 75 u
,{0x1c, 0x20, 0x40, 0x20, 0x1c} // 76 v
,{0x3c, 0x40, 0x30, 0x40, 0x3c} // 77 w
,{0x44, 0x28, 0x10, 0x28, 0x44} // 78 x
,{0x0c, 0x50, 0x50, 0x50, 0x3c} // 79 y
,{0x44, 0x64, 0x54, 0x4c, 0x44} // 7a z
,{0x00, 0x08, 0x36, 0x41, 0x00} // 7b {
,{0x00, 0x00, 0x7f, 0x00, 0x00} // 7c |
,{0x00, 0x41, 0x36, 0x08, 0x00} // 7d }
,{0x10, 0x08, 0x08, 0x10, 0x08} // 7e ?
,{0x00, 0x06, 0x09, 0x09, 0x06} // 7f ?
,{0x00, 0x00, 0x70, 0x70, 0x00} //96 sig1
,{0x00, 0x7C, 0x7C, 0x00, 0x00} //97 sig2
,{0x7F, 0x7F, 0x00, 0x00, 0x00} //98 sig3
,{0x03, 0x07, 0x7F, 0x07, 0x03} //99 ant
,{0x00, 0x07, 0x05, 0x07, 0x00} //100 darage
,{0x60, 0x7F, 0x78, 0x7F, 0x60} //101 makhzan
};
static const char my_image[] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xF8,
0x3C, 0x0E, 0x06, 0x06, 0x0E, 0x0E, 0xFE, 0xFE, 0x60, 0x60, 0x60, 0x60, 0xFE, 0xFE, 0x00, 0x02,
0x06, 0xFE, 0xFE, 0x06, 0x06, 0x00, 0xFE, 0xFE, 0x66, 0x66, 0x7E, 0x3C, 0x00, 0xFE, 0xFE, 0xF8,
0xBC, 0x1E, 0x0E, 0x00, 0x00, 0x00, 0xC0, 0xF0, 0xFC, 0xFE, 0xFE, 0xF8, 0x80, 0x00, 0xFE, 0xFE,
0x06, 0x0E, 0x0C, 0x1C, 0xF8, 0xF0, 0x00, 0xFE, 0xFE, 0x66, 0x66, 0x66, 0x66, 0x22, 0x00, 0xFE,
0xFE, 0x60, 0x60, 0x60, 0x60, 0xFE, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x07, 0x07, 0x06, 0x06, 0x07, 0x03, 0x00, 0x07, 0x07, 0x00, 0x00, 0x00,
0x00, 0x07, 0x07, 0x00, 0x04, 0x06, 0x07, 0x07, 0x06, 0x06, 0x00, 0x07, 0x07, 0x00, 0x00, 0x00,
0x00, 0x00, 0x0F, 0x07, 0x01, 0x03, 0x07, 0x06, 0x06, 0x06, 0x07, 0x07, 0x01, 0x00, 0x00, 0x01,
0x07, 0x07, 0x00, 0x03, 0x07, 0x06, 0x06, 0x06, 0x07, 0x07, 0x01, 0x00, 0x03, 0x07, 0x06, 0x06,
0x06, 0x06, 0x04, 0x00, 0x07, 0x07, 0x00, 0x00, 0x00, 0x00, 0x07, 0x07, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00,
};
#define PCDPORT GPIOC
#define CEE GPIO_PIN_3
#define RST GPIO_PIN_4
#define DI GPIO_PIN_1
#define DC GPIO_PIN_2
#define SCK GPIO_PIN_0
#define LCD_C 0
#define LCD_D 1
#define LCD_CMD 0
#define PCD8544_WIDTH 84
#define PCD8544_HEIGHT 48
#define LCD_X 84
#define LCD_Y 48
#define PCD8544_BUFFER_SIZE PCD8544_WIDTH * PCD8544_HEIGHT / 8
#define LCD_CONTRAST 0XBE //0X00 - 0XFF
void LcdClear(void);
void LcdInitialise(void);
void gotoXY(int x, int y);
void LcdBitmap (void);
void PCD8544_UpdateArea(unsigned char xMin, unsigned char yMin, unsigned char xMax, unsigned char yMax);
void PCD8544_Invert(PCD8544_Invert_t invert);
void PCD8544_DrawPixel(unsigned char x, unsigned char y, char pixel);
void PCD8544_Home(void);
void PCD8544_Refresh(void);
void PCD8544_Putc(char c, PCD8544_Pixel_t color, PCD8544_FontSize_t size);
void PCD8544_Puts(char *c, PCD8544_Pixel_t color, PCD8544_FontSize_t size);
void PCD8544_DrawLine(unsigned char x0, unsigned char y0, unsigned char x1, unsigned char y1, char color);
void PCD8544_DrawRectangle(unsigned char x0, unsigned char y0, unsigned char x1, unsigned char y1, char color);
void PCD8544_DrawFilledRectangle(unsigned char x0, unsigned char y0, unsigned char x1, unsigned char y1, char color);
void PCD8544_DrawCircle(char x0, char y0, char r, char color);
void PCD8544_DrawFilledCircle(char x0, char y0, char r, char color);
#endif