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A fork of Chris Yan's Nokia 5110 LCD library, adapted to LPC1347. Should work on a DipCortex M3 and an EzSBC2 dev board.
Fork of Nokia5110 by
NOKIA_5110.h
- Committer:
- Fuzball
- Date:
- 2012-01-16
- Revision:
- 0:fbba596f1039
File content as of revision 0:fbba596f1039:
// Project: Fuzzy LCD Voltmeter // File: NOKIA_5110.h // Author: Chris Yan // Created: January, 2012 // Revised: // Desc: Commands, fonts, and class for using a // Nokia 5110 LCD via the Phillips 8554 LCD driver. // // Typical Usage: User must fill the LcdPins struct with the pinout used to control the LCD and // instantiate the NokiaLcd class - passing the created LcdPins struct to the constructor. // The class function NokiaLcd::InitLcd may then be called to reset and start the LCD driver. // A simple 6x6 font (6x8 in LCD space and ~5x5 character space) is included to facilitate // the NokiaLcd::DrawChar( char character ) function, which will copy the character 8 bits // at a time for 6 clock cycles. // Commands may be sent to the LCD via the NokiaLcd::SendFunction(char cmd) // function, but be aware that certain commands require the Function Set register's H-value // to be either 1 or 0, depending on the command. This class does not check to see whether // the H-value is of proper status. The Function Set register /may/ be changed via the // NokiaLcd::SendFunction(char cmd), but the code uses this internally and expects that // most function registers have not been changed by the user. // // Example: // #include "mbed.h" // #include "NOKIA_5110.h" // // int main() { // LcdPins myLcdPins = { p11, NC, p13, p10, p8, p9 }; // NokiaLcd myLcd( myLcdPins ); // SPI is started here (8-bits, mode 1) // myLcd.InitLcd(); // LCD is reset and DDRAM is cleared // myLcd.TestLcd( 0xAA ); // Draws a vertical pattern where every other pixel is on // wait(10); // myLcd.ShutdownLcd(); // Clears the LCD's DDRAM and powers it down via CMD_FS_POWER_DOWN_MODE, H=0 // while(1) // { }; // } // Command Instructions // H = 0 #define CMD_DC_CLEAR_DISPLAY 0x08 #define CMD_DC_NORMAL_MODE 0x0C #define CMD_DC_FILL_DISPLAY 0x09 #define CMD_DC_INVERT_VIDEO 0x0D #define CMD_FS_HORIZONTAL_MODE 0x00 #define CMD_FS_VERTICAL_MODE 0x02 #define CMD_FS_BASIC_MODE 0x00 #define CMD_FS_EXTENDED_MODE 0x01 #define CMD_FS_ACTIVE_MODE 0x00 #define CMD_FS_POWER_DOWN_MODE 0x04 // H = 1 #define CMD_TC_TEMP_0 0x04 #define CMD_TC_TEMP_1 0x05 #define CMD_TC_TEMP_2 0x06 #define CMD_TC_TEMP_3 0x07 #define CMD_BI_MUX_24 0x15 #define CMD_BI_MUX_48 0x13 #define CMD_BI_MUX_100 0x10 #define CMD_VOP_6V06 0xB2 #define CMD_VOP_7V38 0xC8 // LCD Characteristics #define LCD_FREQ 4000000 #define LCD_SPI_MODE 0x01 #define LCD_SPI_BITS 0x08 #define PIN_RST 0x00 #define PIN_SCE 0x01 #define PIN_DC 0x02 #include "mbed.h" struct LcdPins { PinName mosi; PinName miso; PinName sclk; PinName dc; PinName sce; PinName rst; }; struct LcdFunctionSet { char PD; char V; char H; }; typedef char LcdFunctionChar; typedef char LcdTempControl; typedef char LcdDispControl; typedef char LcdBiasChar; typedef char LcdVopChar; class NokiaLcd { public: NokiaLcd(LcdPins lcd_pinout); ~NokiaLcd(); public: void InitLcd(); void ClearLcdMem(); void ShutdownLcd(); void SendFunction(char cmd); void TestLcd(char test_pattern); void DrawChar(char character); void SendDrawData(char data); private: char CreateFunctionChar(); void ResetLcd(); private: LcdFunctionChar FunctionChar; LcdTempControl TempControlChar; LcdDispControl DispControlChar; LcdFunctionSet FunctionSet; LcdBiasChar BiasChar; LcdVopChar VopChar; DigitalOut** Pins; SPI* LcdSpi; }; const char FONT_6x6[570] = //should be 564 total char { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // SPACE 1 0x00, 0x06, 0x2F, 0x06, 0x00, 0x00, // ! 2 0x00, 0x06, 0x00, 0x06, 0x00, 0x00, // " 3 0x14, 0x3E, 0x14, 0x3E, 0x14, 0x00, // # 4 0x2E, 0x2A, 0x3F, 0x2A, 0x3A, 0x00, // $ 5 0x26, 0x16, 0x08, 0x34, 0x32, 0x00, // % 6 0x34, 0x2A, 0x3C, 0x18, 0x28, 0x00, // & 7 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, // ' 8 0x00, 0x00, 0x1C, 0x36, 0x22, 0x00, // ( 9 0x22, 0x36, 0x1C, 0x00, 0x00, 0x00, // ) 10 0x24, 0x18, 0x0E, 0x18, 0x24, 0x00, // * 11 0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, // + 12 0x20, 0x30, 0x00, 0x00, 0x00, 0x00, // , 13 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, // - 14 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, // . 15 0x30, 0x18, 0x0C, 0x06, 0x00, 0x00, // / 16 0x00, 0x1C, 0x22, 0x22, 0x1C, 0x00, // 0 17 0x00, 0x24, 0x3E, 0x20, 0x00, 0x00, // 1 18 0x3A, 0x2A, 0x2A, 0x2A, 0x2E, 0x00, // 2 19 0x22, 0x2A, 0x2A, 0x2A, 0x3E, 0x00, // 3 20 0x0E, 0x08, 0x08, 0x3E, 0x08, 0x00, // 4 21 0x2E, 0x2A, 0x2A, 0x2A, 0x3A, 0x00, // 5 22 0x3E, 0x2A, 0x2A, 0x2A, 0x3A, 0x00, // 6 23 0x22, 0x12, 0x0A, 0x06, 0x02, 0x00, // 7 24 0x3E, 0x2A, 0x2A, 0x2A, 0x3E, 0x00, // 8 25 0x00, 0x2E, 0x2A, 0x2A, 0x3E, 0x00, // 9 26 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, // : 27 0x00, 0x20, 0x14, 0x00, 0x00, 0x00, // ; 28 0x00, 0x00, 0x08, 0x14, 0x22, 0x00, // < 29 0x14, 0x14, 0x14, 0x14, 0x14, 0x00, // = 30 0x22, 0x14, 0x08, 0x00, 0x00, 0x00, // > 31 0x06, 0x01, 0x2D, 0x06, 0x00, 0x00, // ? 32 0x1E, 0x23, 0x19, 0x35, 0x3E, 0x00, // @ 33 0x3C, 0x0A, 0x0A, 0x0A, 0x3C, 0x00, // A 34 0x3E, 0x2A, 0x2A, 0x2A, 0x1C, 0x00, // B 35 0x1C, 0x22, 0x22, 0x22, 0x22, 0x00, // C 36 0x3E, 0x22, 0x22, 0x22, 0x1C, 0x00, // D 37 0x3E, 0x2A, 0x2A, 0x2A, 0x22, 0x00, // E 38 0x3E, 0x0A, 0x0A, 0x0A, 0x02, 0x00, // F 39 0x1C, 0x22, 0x2A, 0x2A, 0x18, 0x00, // G 40 0x3E, 0x08, 0x08, 0x08, 0x3E, 0x00, // H 0x22, 0x22, 0x3E, 0x22, 0x22, 0x00, // I 0x10, 0x22, 0x22, 0x1E, 0x02, 0x00, // J 0x3E, 0x08, 0x14, 0x22, 0x00, 0x00, // K 0x00, 0x3E, 0x20, 0x20, 0x20, 0x00, // L 45 0x3E, 0x04, 0x08, 0x04, 0x3E, 0x00, // M 0x3C, 0x02, 0x02, 0x02, 0x3C, 0x00, // N 0x1C, 0x22, 0x22, 0x22, 0x1C, 0x00, // O 0x3E, 0x0A, 0x0A, 0x04, 0x00, 0x00, // P 0x1C, 0x22, 0x32, 0x3C, 0x20, 0x00, // Q 50 0x3E, 0x0A, 0x0A, 0x1A, 0x24, 0x00, // R 0x24, 0x2A, 0x2A, 0x2A, 0x12, 0x00, // S 0x02, 0x02, 0x3E, 0x02, 0x02, 0x00, // T 0x1E, 0x20, 0x20, 0x20, 0x1E, 0x00, // U 0x06, 0x18, 0x20, 0x18, 0x06, 0x00, // V 55 0x0E, 0x30, 0x18, 0x30, 0x0E, 0x00, // W 0x22, 0x14, 0x08, 0x14, 0x22, 0x00, // X 0x02, 0x04, 0x38, 0x04, 0x02, 0x00, // Y 0x22, 0x32, 0x2A, 0x26, 0x22, 0x00, // Z 0x00, 0x00, 0x00, 0x3E, 0x22, 0x00, // [ 60 0x06, 0x0C, 0x18, 0x30, 0x00, 0x00, // backslash 0x22, 0x3E, 0x00, 0x00, 0x00, 0x00, // ] 0x00, 0x04, 0x02, 0x02, 0x04, 0x00, // ^ 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, // _ 0x00, 0x00, 0x04, 0x08, 0x00, 0x00, // ` 65 0x18, 0x24, 0x14, 0x38, 0x00, 0x00, // a 0x1E, 0x28, 0x28, 0x10, 0x00, 0x00, // b 0x18, 0x24, 0x24, 0x00, 0x00, 0x00, // c 0x10, 0x28, 0x28, 0x1E, 0x00, 0x00, // d 0x18, 0x2C, 0x2C, 0x08, 0x00, 0x00, // e 70 0x00, 0x3C, 0x12, 0x04, 0x00, 0x00, // f 0x24, 0x2A, 0x1E, 0x00, 0x00, 0x00, // g 0x3E, 0x08, 0x30, 0x00, 0x00, 0x00, // h 0x00, 0x3A, 0x00, 0x00, 0x00, 0x00, // i 0x10, 0x20, 0x1A, 0x00, 0x00, 0x00, // j 75 0x3E, 0x10, 0x2C, 0x20, 0x00, 0x00, // k 0x00, 0x3E, 0x00, 0x00, 0x00, 0x00, // l 0x38, 0x08, 0x18, 0x08, 0x30, 0x00, // m 0x30, 0x08, 0x08, 0x30, 0x00, 0x00, // n 0x10, 0x28, 0x28, 0x10, 0x00, 0x00, // o 80 0x38, 0x14, 0x14, 0x08, 0x00, 0x00, // p 0x08, 0x14, 0x14, 0x38, 0x00, 0x00, // q 0x3C, 0x08, 0x04, 0x00, 0x00, 0x00, // r 0x2C, 0x34, 0x00, 0x00, 0x00, 0x00, // s 0x08, 0x3C, 0x28, 0x00, 0x00, 0x00, // t 85 0x18, 0x20, 0x20, 0x18, 0x00, 0x00, // u 0x08, 0x10, 0x20, 0x10, 0x08, 0x00, // v 0x18, 0x20, 0x10, 0x20, 0x18, 0x00, // w 0x28, 0x10, 0x28, 0x00, 0x00, 0x00, // x 0x2C, 0x30, 0x1C, 0x00, 0x00, 0x00, // y 90 0x24, 0x34, 0x2C, 0x24, 0x00, 0x00, // z 0x00, 0x00, 0x08, 0x3E, 0x22, 0x00, // { 0x00, 0x00, 0x3E, 0x00, 0x00, 0x00, // | 0x22, 0x3E, 0x08, 0x00, 0x00, 0x00, // } 0x10, 0x08, 0x18, 0x10, 0x08, 0x00, // ~ 95 };