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lpc2148_pcd8544.h
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// -----------------------------------------------------------------------------
// - Arnab Kumar Das LPC21xx ARM Keil MDK5 + Legacy Support
// -----------------------------------------------------------------------------
// Header: This Header File is used to Interface pcd8544 the Nokia 5110 1100 GLCD
// File Name: lpc2148_pcd8544.h
// Author: Arnab Kumar Das
// Youtube Link: https://www.youtube.com/c/ArnabDasBwn
// GitHub Link: https://github.com/arnabdasbwn
// Date: 13/07/2016 5:48:20 AM IST
// Licence: GNU General Public License
// -----------------------------------------------------------------------------
#ifndef __lpc2148_pcd8544_H
#define __lpc2148_pcd8544_H
#include <lpc214x.h>
#define BL_pin 21 //12
#define RST_pin 22 //13
//#define CE_pin 7
#define DC_pin 23 //0
//#define SDO_pin 6
//#define SCK_pin 4
#define pcd8544_set_Y_addr 0x40
#define pcd8544_set_X_addr 0x80
#define pcd8544_set_temp 0x04
#define pcd8544_set_bias 0x10
#define pcd8544_set_VOP 0x80
#define pcd8544_power_down 0x04
#define pcd8544_entry_mode 0x02
#define pcd8544_extended_instruction 0x01
#define pcd8544_display_blank 0x00
#define pcd8544_display_normal 0x04
#define pcd8544_display_all_on 0x01
#define pcd8544_display_inverted 0x05
#define pcd8544_function_set 0x20
#define pcd8544_display_control 0x08
#define CMD 0
#define DAT 1
#define X_max 84
#define Y_max 48
#define Rows 6
#define BLACK 0
#define WHITE 1
#define PIXEL_XOR 2
#define ON 0
#define OFF 1
#define NO 0
#define YES 1
#define buffer_size 504
// -----------------------------------------------------------------------------
void pcd8544_write(unsigned char type, unsigned char value);
void pcd8544_reset(void);
void pcd8544_init(void);
void pcd8544_backlight_state(unsigned char value);
void pcd8544_set_contrast(unsigned char value);
void pcd8544_set_cursor(unsigned char x_pos, unsigned char y_pos);
void pcd8544_print_char(unsigned char ch, unsigned char colour);
void pcd8544_print_custom_char(unsigned char *map);
void pcd8544_fill(unsigned char bufr);
void pcd8544_clear_buffer(unsigned char colour);
void pcd8544_clear_screen(unsigned char colour);
void pcd8544_print_image(const unsigned char *bmp);
void pcd8544_print_string(unsigned char x_pos, unsigned char y_pos, unsigned char *ch, unsigned char colour);
void print_int(unsigned char x_pos, unsigned char y_pos, signed long value, unsigned char colour);
void print_decimal(unsigned char x_pos, unsigned char y_pos, unsigned int value, unsigned char points, unsigned char colour);
void print_float(unsigned char x_pos, unsigned char y_pos, float value, unsigned char points, unsigned char colour);
void Draw_Pixel(unsigned char x_pos, unsigned char y_pos, unsigned char colour);
void Draw_Line(signed int x1, signed int y1, signed int x2, signed int y2, unsigned char colour);
void Draw_Rectangle(signed int x1, signed int y1, signed int x2, signed int y2, unsigned char fill, unsigned char colour);
void Draw_Circle(signed int xc, signed int yc, signed int radius, unsigned char fill, unsigned char colour);
unsigned char pcd8544_buffer[X_max][Rows];
static const unsigned char font[][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 ?
,{0x78, 0x46, 0x41, 0x46, 0x78} // 7f ?
};
unsigned char const bmp1[504] = {//My name and Smily
0, 0, 224, 252, 31, 31, 252, 224, 0, 0, 0, 0,
0, 224, 224, 192, 96, 96, 96, 96, 224, 192, 0, 0,
0, 224, 224, 96, 96, 96, 96, 224, 192, 128, 0, 0,
0, 64, 96, 96, 96, 96, 96, 96, 224, 192, 0, 0,
255, 255, 192, 96, 96, 96, 96, 224, 192, 128, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
56, 63, 7, 6, 6, 6, 6, 7, 63, 56, 0, 0,
0, 63, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 63, 63, 0, 0, 0, 0, 0, 63, 63, 0, 0,
28, 62, 51, 51, 51, 51, 51, 51, 63, 63, 0, 0,
63, 63, 48, 48, 48, 48, 48, 56, 31, 15, 0, 0,
224, 248, 252, 222, 142, 175, 143, 223, 255, 127, 127, 255,
223, 143, 175, 142, 222, 252, 248, 224, 0, 0, 0, 0,
240, 240, 0, 0, 0, 128, 192, 224, 112, 48, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15,
127, 255, 255, 223, 159, 31, 63, 127, 255, 240, 240, 255,
127, 63, 31, 159, 223, 255, 255, 127, 31, 0, 0, 0,
255, 255, 12, 30, 63, 115, 225, 192, 128, 0, 0, 0,
254, 254, 128, 0, 0, 0, 0, 128, 254, 254, 0, 0,
254, 252, 14, 14, 252, 252, 14, 14, 252, 248, 0, 0,
192, 228, 54, 54, 54, 54, 54, 54, 254, 252, 0, 0,
0, 254, 254, 12, 6, 6, 6, 6, 14, 12, 0, 0,
0, 1, 3, 7, 7, 15, 14, 28, 28, 28, 28, 28,
28, 14, 15, 7, 7, 3, 1, 0, 0, 0, 0, 0,
131, 131, 128, 128, 0, 0, 0, 1, 3, 3, 0, 0,
0, 1, 3, 3, 3, 3, 3, 1, 3, 3, 0, 0,
3, 3, 0, 0, 3, 3, 0, 0, 3, 3, 0, 0,
1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0,
0, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
255, 255, 128, 193, 127, 62, 0, 96, 244, 148, 148, 124,
248, 128, 0, 72, 220, 148, 164, 236, 72, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const bmp2[504] = { // LPC2148
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252,
252, 252, 252, 252, 252, 248, 240, 224, 192, 128, 0, 0,
0, 0, 0, 0, 0, 240, 192, 140, 28, 124, 252, 252,
252, 252, 248, 224, 128, 0, 0, 0, 192, 240, 248, 252,
252, 252, 252, 60, 28, 132, 224, 248, 124, 124, 124, 124,
124, 124, 124, 124, 124, 124, 124, 252, 252, 248, 248, 240,
192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255,
255, 255, 255, 255, 255, 3, 7, 15, 63, 127, 255, 254,
248, 240, 224, 192, 128, 255, 255, 255, 254, 56, 16, 131,
207, 255, 255, 255, 255, 255, 254, 255, 255, 255, 255, 255,
199, 129, 16, 124, 255, 255, 255, 255, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 240, 255, 255, 255, 255,
127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127,
127, 127, 127, 127, 127, 0, 0, 0, 0, 0, 0, 1,
3, 15, 31, 63, 127, 31, 7, 67, 112, 124, 127, 127,
127, 127, 63, 15, 3, 1, 0, 3, 7, 31, 63, 127,
127, 127, 126, 120, 113, 67, 15, 63, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 64, 192, 192, 64, 0, 0, 0, 0, 64,
192, 192, 64, 64, 192, 128, 0, 0, 128, 192, 64, 64,
192, 128, 0, 128, 192, 64, 64, 192, 128, 0, 0, 0,
0, 128, 192, 0, 0, 0, 0, 0, 0, 0, 128, 192,
192, 0, 0, 128, 192, 64, 64, 192, 128, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 64, 127, 127, 64, 64, 112, 120, 0, 64,
127, 127, 68, 4, 7, 3, 0, 31, 63, 96, 64, 64,
113, 49, 0, 97, 113, 88, 76, 103, 99, 0, 0, 65,
65, 127, 127, 64, 64, 0, 0, 12, 14, 11, 73, 127,
127, 72, 0, 59, 127, 70, 76, 127, 59, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const bmp3[504] = { // ARM7
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,
192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,
0, 0, 0, 0, 0, 0, 0, 0, 64, 192, 128, 64,
192, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
192, 128, 64, 64, 128, 64, 128, 64, 192, 128, 64, 192,
0, 128, 0, 0, 0, 0, 0, 0, 192, 0, 192, 128,
192, 0, 0, 0, 0, 0, 15, 15, 15, 15, 15, 15,
143, 143, 79, 207, 15, 207, 143, 15, 15, 15, 15, 15,
15, 15, 15, 15, 15, 15, 255, 255, 255, 255, 255, 255,
0, 0, 0, 0, 224, 128, 126, 201, 151, 62, 8, 43,
86, 122, 197, 152, 96, 128, 0, 0, 0, 0, 0, 0,
118, 212, 155, 111, 176, 3, 129, 131, 130, 128, 99, 86,
253, 130, 125, 80, 0, 0, 0, 0, 234, 21, 247, 174,
104, 27, 234, 148, 120, 160, 160, 224, 128, 112, 170, 214,
57, 102, 219, 180, 111, 73, 182, 0, 0, 0, 0, 0,
0, 0, 0, 252, 252, 252, 255, 255, 255, 3, 3, 3,
0, 176, 232, 151, 109, 178, 111, 104, 16, 104, 88, 40,
16, 127, 104, 23, 248, 39, 218, 176, 64, 0, 0, 0,
141, 117, 90, 181, 109, 3, 2, 6, 2, 14, 73, 183,
110, 200, 144, 96, 128, 0, 0, 0, 215, 84, 255, 132,
121, 0, 0, 0, 1, 6, 1, 14, 2, 1, 1, 0,
0, 205, 181, 110, 137, 119, 170, 0, 0, 192, 192, 192,
255, 255, 255, 63, 63, 63, 0, 0, 0, 0, 0, 0,
7, 6, 0, 7, 4, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 7, 0, 7, 4, 3, 0, 0,
0, 7, 5, 1, 7, 0, 0, 0, 0, 0, 0, 0,
7, 4, 3, 4, 3, 6, 0, 0, 7, 0, 7, 0,
7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 6, 5, 3, 6, 5, 241, 240, 240, 255, 255, 255,
15, 15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 252, 252, 252, 255, 255, 255, 3, 3, 3,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const happy_bmp[504] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 128, 128, 128, 128, 128, 128, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 128, 192, 224, 240, 120, 60, 28, 30, 14, 15,
7, 7, 7, 7, 3, 3, 3, 3, 7, 7, 7, 7,
15, 14, 30, 28, 60, 120, 240, 224, 192, 128, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240,
252, 255, 31, 7, 1, 0, 0, 0, 0, 192, 224, 224,
224, 224, 192, 0, 0, 0, 0, 0, 0, 192, 224, 224,
224, 224, 192, 0, 0, 0, 0, 1, 7, 31, 255, 252,
240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 255,
255, 225, 0, 0, 0, 0, 0, 0, 0, 3, 7, 7,
7, 7, 1, 0, 0, 0, 0, 0, 0, 1, 7, 7,
7, 7, 3, 0, 0, 0, 0, 0, 0, 0, 225, 255,
255, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3,
15, 63, 126, 248, 224, 192, 128, 0, 2, 2, 4, 12,
12, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 12,
12, 4, 2, 2, 0, 128, 192, 224, 248, 126, 63, 15,
3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 3, 7, 15, 14, 30, 28, 60,
56, 56, 56, 120, 112, 112, 112, 112, 120, 56, 56, 56,
60, 28, 30, 14, 15, 7, 3, 1, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const inbox_bmp[504] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 128, 128, 128, 128, 128, 128, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128,
128, 128, 128, 255, 255, 255, 255, 255, 255, 128, 128, 128,
128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 248, 248,
248, 248, 248, 248, 248, 216, 152, 24, 24, 24, 0, 1,
7, 15, 31, 63, 127, 255, 255, 127, 63, 31, 15, 7,
1, 0, 24, 24, 24, 152, 216, 248, 248, 248, 248, 248,
248, 248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
255, 255, 255, 1, 3, 7, 15, 31, 62, 126, 252, 248,
240, 224, 192, 128, 128, 0, 0, 128, 192, 192, 224, 240,
248, 124, 126, 62, 31, 15, 7, 3, 1, 255, 255, 255,
255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1, 3, 7, 15, 31, 31, 31, 31, 15, 7, 3, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255,
255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 127,
127, 127, 127, 96, 96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 96, 96, 96, 96, 96, 96, 96, 127, 127, 127,
127, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const outbox_bmp[504] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 128, 128, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 192,
240, 248, 252, 254, 255, 255, 255, 255, 254, 252, 248, 240,
192, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 248, 248,
248, 248, 248, 248, 248, 216, 152, 24, 24, 0, 0, 0,
0, 0, 0, 255, 255, 255, 255, 255, 255, 0, 0, 0,
0, 0, 0, 24, 24, 152, 216, 248, 248, 248, 248, 248,
248, 248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
255, 255, 255, 1, 3, 7, 15, 31, 62, 126, 252, 248,
240, 224, 192, 128, 128, 0, 0, 128, 192, 192, 224, 240,
248, 124, 126, 62, 31, 15, 7, 3, 1, 255, 255, 255,
255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1, 3, 7, 15, 31, 31, 31, 31, 15, 7, 3, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255,
255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 127,
127, 127, 127, 96, 96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96, 96,
96, 96, 96, 96, 96, 96, 96, 96, 96, 127, 127, 127,
127, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const phone_bmp[504] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 128, 128, 192, 192, 128, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 240, 252,
254, 255, 255, 255, 255, 255, 255, 255, 254, 248, 224, 0,
0, 0, 0, 0, 0, 0, 64, 64, 72, 200, 136, 136,
16, 16, 48, 32, 192, 128, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 255, 255,
255, 255, 255, 255, 255, 255, 63, 15, 15, 7, 3, 0,
0, 0, 1, 1, 1, 3, 2, 6, 12, 24, 112, 129,
3, 6, 28, 240, 0, 1, 7, 252, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 7,
31, 127, 255, 255, 255, 255, 255, 252, 240, 224, 192, 128,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31,
0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 1, 7, 15, 31, 63, 127, 255, 255, 255,
255, 254, 252, 248, 248, 240, 240, 248, 252, 254, 255, 255,
255, 255, 255, 255, 254, 252, 248, 240, 224, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
3, 7, 7, 15, 15, 31, 31, 31, 63, 63, 63, 63,
63, 31, 31, 31, 15, 7, 7, 3, 1, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const clock_bmp[504] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 128, 128, 128, 128, 128, 128, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 128, 192, 224, 240, 248, 252, 124, 62, 30, 31,
31, 15, 15, 15, 15, 63, 63, 15, 15, 15, 15, 31,
31, 62, 62, 124, 252, 248, 240, 224, 192, 128, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240,
252, 255, 255, 63, 7, 3, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 255, 255, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 1, 3, 7, 63, 255, 255, 252,
240, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 63, 255,
255, 255, 255, 12, 12, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 30, 31, 63, 63, 127, 252, 240, 224, 192,
128, 0, 0, 0, 0, 0, 0, 12, 12, 255, 255, 255,
255, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3,
15, 63, 127, 255, 252, 240, 224, 192, 128, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 3, 7,
7, 15, 14, 128, 192, 224, 240, 252, 255, 127, 63, 15,
3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 3, 7, 15, 15, 31, 30, 62,
62, 60, 60, 124, 124, 127, 127, 124, 124, 60, 60, 62,
62, 31, 31, 15, 15, 7, 3, 1, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
unsigned char const setting_bmp[504] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 224, 224, 224, 224, 246,
255, 255, 124, 120, 120, 124, 254, 254, 254, 248, 192, 224,
224, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 192, 192,
192, 0, 0, 0, 0, 0, 16, 112, 121, 63, 127, 255,
255, 240, 224, 224, 224, 224, 240, 255, 255, 127, 127, 121,
112, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 12, 158, 254, 252, 252, 248, 252, 124, 127, 63, 63,
127, 124, 252, 248, 252, 252, 254, 190, 12, 0, 0, 6,
7, 7, 3, 1, 1, 3, 15, 7, 7, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 30,
30, 30, 127, 255, 255, 255, 251, 192, 128, 128, 0, 0,
128, 128, 192, 243, 255, 255, 255, 127, 30, 30, 30, 30,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 12, 31, 31, 15, 7, 7, 15, 15, 255, 255, 255,
255, 15, 15, 7, 7, 15, 31, 31, 12, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
// -----------------------------------------------------------------------------
void pcd8544_write(unsigned char type, unsigned char value)
{
if(type != 0)
{
gpio_set_pin_high(DC_pin);
}
else
{
gpio_set_pin_low(DC_pin);
}
spi0_tx_char(value);
}
void pcd8544_reset(void)
{
gpio_set_pin_low(RST_pin);
gpio_set_pin_high(RST_pin);
}
void pcd8544_init(void)
{
pcd8544_reset();
pcd8544_write(CMD, (pcd8544_extended_instruction | pcd8544_function_set));
pcd8544_write(CMD, (pcd8544_set_bias | 0x02));
pcd8544_set_contrast(0x34);
pcd8544_write(CMD, pcd8544_set_temp);
pcd8544_write(CMD, (pcd8544_display_normal | pcd8544_display_control));
pcd8544_write(CMD, pcd8544_function_set);
pcd8544_write(CMD, pcd8544_display_all_on);
pcd8544_write(CMD, pcd8544_display_normal);
pcd8544_clear_buffer(OFF);
}
void pcd8544_backlight_state(unsigned char value)
{
if(value != 0)
{
gpio_set_pin_low(BL_pin);
}
else
{
gpio_set_pin_high(BL_pin);
}
}
void pcd8544_set_contrast(unsigned char value)
{
if(value >= 0x7F)
{
value = 0x7F;
}
pcd8544_write(CMD, (pcd8544_extended_instruction | pcd8544_function_set));
pcd8544_write(CMD, (pcd8544_set_VOP | value));
pcd8544_write(CMD, pcd8544_function_set);
}
void pcd8544_set_cursor(unsigned char x_pos, unsigned char y_pos)
{
pcd8544_write(CMD, (pcd8544_set_X_addr | x_pos));
pcd8544_write(CMD, (pcd8544_set_Y_addr | y_pos));
}
void pcd8544_print_char(unsigned char ch, unsigned char colour)
{
unsigned char s = 0;
unsigned char chr = 0;
for(s = 0; s <= 4; s++)
{
chr = font[(ch - 0x20)][s];
if(colour == WHITE)
{
chr = ~chr;
}
pcd8544_write(DAT, chr);
}
}
void pcd8544_print_custom_char(unsigned char *map)
{
unsigned char s = 0;
for(s = 0; s <= 4; s++)
{
pcd8544_write(DAT, *map++);
}
}
void pcd8544_fill(unsigned char bufr)
{
unsigned int s = 0;
pcd8544_set_cursor(0, 0);
for(s = 0; s < buffer_size; s++)
{
pcd8544_write(DAT, bufr);
}
}
void pcd8544_clear_buffer(unsigned char colour)
{
unsigned char x_pos = 0;
unsigned char y_pos = 0;
for(x_pos; x_pos < X_max; x_pos++)
{
for(y_pos; y_pos < Rows; y_pos++)
{
pcd8544_buffer[x_pos][y_pos] = colour;
}
}
}
void pcd8544_clear_screen(unsigned char colour)
{
unsigned char x_pos = 0;
unsigned char y_pos = 0;
colour = ~colour;
for(y_pos = 0; y_pos < Rows; y_pos++)
{
for(x_pos = 0; x_pos < X_max; x_pos++)
{
pcd8544_print_string(x_pos, y_pos, " ", colour);
}
}
}
void pcd8544_print_image(const unsigned char *bmp)
{
unsigned int s = 0;
pcd8544_set_cursor(0, 0);
for(s = 0; s < buffer_size; s++)
{
pcd8544_write(DAT, bmp[s]);
}
}
void pcd8544_print_string(unsigned char x_pos, unsigned char y_pos, unsigned char *ch, unsigned char colour)
{
int i =6;
pcd8544_set_cursor(x_pos, y_pos);
do
{
if(x_pos+i > 80)
{
y_pos++;
x_pos=0;
i=0;
}
pcd8544_print_char(*ch++, colour);
pcd8544_set_cursor(x_pos+i, y_pos);
i+=6;
}while((*ch >= 0x20) && (*ch <= 0x7F));
}
void print_int(unsigned char x_pos, unsigned char y_pos, signed long value, unsigned char colour)
{
unsigned char ch = 0x00;
colour = ~colour;
if(value > 9999)
{
ch = (value / 10000);
pcd8544_set_cursor(x_pos , y_pos);
pcd8544_print_char((48 + ch), colour);
ch = ((value % 10000)/ 1000);
pcd8544_set_cursor((x_pos + 6), y_pos);
pcd8544_print_char((48 + ch), colour);
ch = ((value % 1000) / 100);
pcd8544_set_cursor((x_pos + 12), y_pos);
pcd8544_print_char((48 + ch), colour);
ch = ((value % 100) / 10);
pcd8544_set_cursor((x_pos + 18), y_pos);
pcd8544_print_char((48 + ch), colour);
ch = (value % 10);
pcd8544_set_cursor((x_pos + 24), y_pos);
pcd8544_print_char((48 + ch), colour);
}
else if((value > 999) && (value <= 9999))
{
ch = ((value % 10000)/ 1000);
pcd8544_set_cursor(x_pos, y_pos);
pcd8544_print_char((48 + ch), colour);
ch = ((value % 1000) / 100);
pcd8544_set_cursor((x_pos + 6), y_pos);
pcd8544_print_char((48 + ch), colour);
ch = ((value % 100) / 10);
pcd8544_set_cursor((x_pos + 12), y_pos);
pcd8544_print_char((48 + ch), colour);
ch = (value % 10);
pcd8544_set_cursor((x_pos + 18), y_pos);
pcd8544_print_char((48 + ch), colour);
/*pcd8544_set_cursor((x_pos + 24), y_pos);
pcd8544_print_char(0x20, colour);*/
}
else if((value > 99) && (value <= 999))
{
ch = ((value % 1000) / 100);
pcd8544_set_cursor((x_pos ), y_pos);
pcd8544_print_char((48 + ch), colour);
ch = ((value % 100) / 10);
pcd8544_set_cursor((x_pos + 6), y_pos);
pcd8544_print_char((48 + ch), colour);
ch = (value % 10);
pcd8544_set_cursor((x_pos + 12), y_pos);
pcd8544_print_char((48 + ch), colour);
/*pcd8544_set_cursor((x_pos + 18), y_pos);
pcd8544_print_char(0x20, colour);
pcd8544_set_cursor((x_pos + 24), y_pos);
pcd8544_print_char(0x20, colour);*/
}
else if((value > 9) && (value <= 99))
{
ch = ((value % 100) / 10);
pcd8544_set_cursor(x_pos, y_pos);
pcd8544_print_char((48 + ch), colour);
ch = (value % 10);
pcd8544_set_cursor((x_pos + 6), y_pos);
pcd8544_print_char((48 + ch), colour);
/* pcd8544_set_cursor((x_pos + 12), y_pos);
pcd8544_print_char(0x20, colour);
pcd8544_set_cursor((x_pos + 18), y_pos);
pcd8544_print_char(0x20, colour);
pcd8544_set_cursor((x_pos + 24), y_pos);
pcd8544_print_char(0x20, colour);*/
}
else
{
pcd8544_set_cursor((x_pos + 6), y_pos);
pcd8544_print_char((48 + value), colour);
pcd8544_set_cursor(x_pos, y_pos);
pcd8544_print_char(0x20, colour);
/*pcd8544_set_cursor((x_pos + 18), y_pos);
pcd8544_print_char(0x20, colour);
pcd8544_set_cursor((x_pos + 24), y_pos);
pcd8544_print_char(0x20, colour);
pcd8544_set_cursor((x_pos + 24), y_pos);
pcd8544_print_char(0x20, colour);*/
}
}
void print_decimal(unsigned char x_pos, unsigned char y_pos, unsigned int value, unsigned char points, unsigned char colour)
{
unsigned char ch = 0x00;
colour = ~colour;
pcd8544_set_cursor(x_pos, y_pos);
pcd8544_print_char(0x2E, colour);
ch = (value / 1000);
pcd8544_set_cursor((x_pos + 6), y_pos);
pcd8544_print_char((48 + ch), colour);
if(points > 1)
{
ch = ((value % 1000) / 100);
pcd8544_set_cursor((x_pos + 12), y_pos);
pcd8544_print_char((48 + ch), colour);
if(points > 2)
{
ch = ((value % 100) / 10);
pcd8544_set_cursor((x_pos + 18), y_pos);
pcd8544_print_char((48 + ch), colour);
if(points > 3)
{
ch = (value % 10);
pcd8544_set_cursor((x_pos + 24), y_pos);
pcd8544_print_char((48 + ch), colour);;
}
}
}
}
void print_float(unsigned char x_pos, unsigned char y_pos, float value, unsigned char points, unsigned char colour)
{
signed long tmp = 0x00;
tmp = ((signed long)value);
print_int(x_pos, y_pos, tmp, colour);
tmp = ((value - tmp) * 10000);
if(tmp < 0)
{
tmp = -tmp;
}
if((value >= 9999) && (value < 99999))
{
print_decimal((x_pos + 36), y_pos, tmp, points, colour);
}
else if((value >= 999) && (value < 9999))
{
print_decimal((x_pos + 30), y_pos, tmp, points, colour);
}
else if((value >= 99) && (value < 999))
{
print_decimal((x_pos + 24), y_pos, tmp, points, colour);
}
else if((value >= 9) && (value < 99))
{
print_decimal((x_pos + 18), y_pos, tmp, points, colour);
}
else if(value < 9)
{
print_decimal((x_pos + 12), y_pos, tmp, points, colour);
if((value) < 0)
{
pcd8544_set_cursor(x_pos, y_pos);
pcd8544_print_char(0x2D, colour);
}
else
{
pcd8544_set_cursor(x_pos, y_pos);
pcd8544_print_char(0x20, colour);
}
}
}
void Draw_Pixel(unsigned char x_pos, unsigned char y_pos, unsigned char colour)
{
unsigned char row = 0;
unsigned char value = 0;
if((x_pos < 0) || (x_pos >= X_max) || (y_pos < 0) || (y_pos >= Y_max))
{
return;
}
row = (y_pos >> 3);
value = pcd8544_buffer[x_pos][row];
if(colour == BLACK)
{
value |= (1 << (y_pos % 8));
}
else if(colour == WHITE)
{
value &= (~(1 << (y_pos % 8)));
}
else if(colour == PIXEL_XOR)
{
value ^= (1 << (y_pos % 8));
}
pcd8544_buffer[x_pos][row] = value;
pcd8544_set_cursor(x_pos, row);
pcd8544_write(DAT, value);
}
void Draw_Line(signed int x1, signed int y1, signed int x2, signed int y2, unsigned char colour)
{
signed int dx = 0x0000;
signed int dy = 0x0000;
signed int stepx = 0x0000;
signed int stepy = 0x0000;
signed int fraction = 0x0000;
dy = (y2 - y1);
dx = (x2 - x1);
if (dy < 0)
{
dy = -dy;
stepy = -1;
}
else
{
stepy = 1;
}
if (dx < 0)
{
dx = -dx;
stepx = -1;
}
else
{
stepx = 1;
}