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August 2, 2016 10:43
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#define PIN_SCE 7 | |
#define PIN_RESET 6 | |
#define PIN_DC 5 | |
#define PIN_SDIN 4 | |
#define PIN_SCLK 3 | |
#define LCD_C LOW | |
#define LCD_D HIGH | |
#define LCD_X 84 | |
#define LCD_Y 48 | |
static const byte 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 ← | |
,{0x78, 0x46, 0x41, 0x46, 0x78} // 7f → | |
}; | |
void LcdCharacter(char character) | |
{ | |
LcdWrite(LCD_D, 0x00); | |
for (int index = 0; index < 5; index++) | |
{ | |
LcdWrite(LCD_D, ASCII[character - 0x20][index]); | |
} | |
LcdWrite(LCD_D, 0x00); | |
} | |
void LcdClear(void) | |
{ | |
for (int index = 0; index < LCD_X * LCD_Y / 8; index++) | |
{ | |
LcdWrite(LCD_D, 0x00); | |
} | |
} | |
void LcdInitialise(void) | |
{ | |
pinMode(PIN_SCE, OUTPUT); | |
pinMode(PIN_RESET, OUTPUT); | |
pinMode(PIN_DC, OUTPUT); | |
pinMode(PIN_SDIN, OUTPUT); | |
pinMode(PIN_SCLK, OUTPUT); | |
digitalWrite(PIN_RESET, LOW); | |
digitalWrite(PIN_RESET, HIGH); | |
LcdWrite(LCD_C, 0x21 ); // LCD Extended Commands. | |
LcdWrite(LCD_C, 0xB1 ); // Set LCD Vop (Contrast). | |
LcdWrite(LCD_C, 0x04 ); // Set Temp coefficent. //0x04 | |
LcdWrite(LCD_C, 0x14 ); // LCD bias mode 1:48. //0x13 | |
LcdWrite(LCD_C, 0x20 ); // LCD Basic Commands | |
LcdWrite(LCD_C, 0x0C ); // LCD in normal mode. | |
} | |
void LcdString(char *characters) | |
{ | |
while (*characters) | |
{ | |
LcdCharacter(*characters++); | |
} | |
} | |
void LcdWrite(byte dc, byte data) | |
{ | |
digitalWrite(PIN_DC, dc); | |
digitalWrite(PIN_SCE, LOW); | |
shiftOut(PIN_SDIN, PIN_SCLK, MSBFIRST, data); | |
digitalWrite(PIN_SCE, HIGH); | |
} | |
void setup(void) | |
{ | |
LcdInitialise(); | |
LcdClear(); | |
LcdString("Hello World!"); | |
} | |
void loop(void) | |
{ | |
} |
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