Basic library for SHARP LCD LS027B4DH01/LS027B7DH01
Dependents: AkiSpiLcd_demo AkiSpiLcd_demo2 LCDRAM AkiSpiLcd_example
Diff: AkiSpiLcd.h
- Revision:
- 13:20ba395cbf2a
- Parent:
- 12:30b31d87a30e
- Child:
- 14:812873f3a933
diff -r 30b31d87a30e -r 20ba395cbf2a AkiSpiLcd.h --- a/AkiSpiLcd.h Mon Sep 29 02:23:41 2014 +0000 +++ b/AkiSpiLcd.h Mon Sep 29 04:47:43 2014 +0000 @@ -3,10 +3,30 @@ */ #ifndef __AKISPILCD_H__ -#define __AKISPILCD_H +#define __AKISPILCD_H__ #include "mbed.h" -//#include "Ser23K256.h" + +#define SCREEN0 0 +#define SCREEN1 1 + +const uint8_t lcd_line[240]= {0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0,0x08, + 0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8,0x04, + 0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4,0x0C, + 0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC,0x02, + 0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2,0x0A, + 0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA,0x06, + 0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6,0x0E, + 0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE,0x01, + 0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1,0x09, + 0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9,0x05, + 0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5,0x0D, + 0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD,0x03, + 0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3,0x0B, + 0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB,0x07, + 0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7,0x0F, + }; + /** AkiSpiLcd * mbed library for SHARP LCD LS027B4DH01 * @@ -15,50 +35,25 @@ * #include "mbed.h" * #include "AkiSpiLcd.h" * - * AkiSpiLcd LCD(MOSI_, SCK_, D2, D5); + * AkiSpiLcd LCD(MOSI_, MISO_, SCK_, D2, D5); * extern const uint8_t hogepic[]; * int main() * { * * wait_ms(1); * LCD.cls(); - * LCD.updateSingle(10,(uint8_t*)(hogepic+2000)); - * LCD.updateMulti(100,(240-100),(uint8_t*)(hogepic)); + * LCD.directUpdateSingle(10,(uint8_t*)(hogepic+2000)); + * LCD.directUpdateMulti(100,(240-100),(uint8_t*)(hogepic)); * * while(1) { * for(int i=0; i<240; i++) { - * LCD.updateMulti(i,(240-i),(uint8_t*)(hogepic)); - * LCD.updateMulti(0,(i),(uint8_t*)(hogepic+50*(240-i))); + * LCD.directUpdateMulti(i,(240-i),(uint8_t*)(hogepic)); + * LCD.directUpdateMulti(0,(i),(uint8_t*)(hogepic+50*(240-i))); * } * } * } * @endcode */ - -//#define RAMLINE_BASE 0x6000 -//#define RAMMODE_BASE 0x6100 -//#define SCREEN0_BASE 0x0000 -//#define SCREEN1_BASE 0x3000 -#define SCREEN0 0 -#define SCREEN1 1 - -const uint8_t lcd_line[240]={0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0,0x08, -0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8,0x04, -0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4,0x0C, -0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC,0x02, -0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2,0x0A, -0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA,0x06, -0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6,0x0E, -0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE,0x01, -0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1,0x09, -0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9,0x05, -0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5,0x0D, -0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD,0x03, -0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3,0x0B, -0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB,0x07, -0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7,0x0F, -}; - class AkiSpiLcd { public: @@ -97,10 +92,10 @@ */ void cls(); - /** Clear screen(RAM) + /** Clear screen of SRAM */ - void cls_ram( int screen); - + void cls_ram( int screen ); + /** Writes single line(400 bits = 50 bytes) * @param line line number(1-240) * @param *data pointer to data @@ -118,23 +113,38 @@ */ void cominvert(); - /** Reads single line (400 bits = 50 bytes) from a screen + /** Reads single line (400 bits = 50 bytes) from a screen and writes into buffer + * @param line line number(1-240) + * @param buffer pointer to buffer(50 bytes) + * @param screen screen to read from(0 or 1) */ void ramReadSingle(int line, uint8_t* buffer, int screen); /** Reads multi lines(400 x N bits = 50 x N bytes) from a screen + * @param startline starting line number(1-240) + * @param length number of line to read + * @param *buffer pointer to buffer + * @param screen screen to read from(0 or 1) */ void ramReadMulti(int startline, int length, uint8_t* buffer, int screen); /** Writes single line (400 bits = 50 bytes) into a screen + * @param line line number(1-240) + * @param *data pointer to data to write(50 bytes) + * @param screen screen to read from(0 or 1) */ void ramWriteSingle(int line, uint8_t* data, int screen); /** Writes multi lines(400 x N bits = 50 x N bytes) into a screen + * @param startline starting line number(1-240) + * @param length number of line to read + * @param *data pointer to data to write + * @param screen screen to read from(0 or 1) */ void ramWriteMulti(int startline, int length, uint8_t* data, int screen); /** copies whole data in screen into LCD + * @param screen screen to copy (0 or 1) */ void ram2lcd(int startline, int length, int screen); @@ -143,23 +153,26 @@ // */ // void dispOn(bool disp); - /** read a byte from SRAM + /** read a byte from SRAM (copied from Ser23K256) * @param address The address to read from * @return the uint8_tacter at that address */ uint8_t ram_read(int address); - /** read multiple bytes from SRAM into a buffer + + /** read multiple bytes from SRAM into a buffer (copied from Ser23K256) * @param address The SRAM address to read from * @param buffer The buffer to read into (must be big enough!) * @param count The number of bytes to read */ void ram_read(int address, uint8_t * buffer, int count); - /** write a byte to SRAM + + /** write a byte to SRAM (copied from Ser23K256) * @param address The address SRAM to write to * @param byte The byte to write there */ void ram_write(int address, uint8_t byte); - /** write multiple bytes to SRAM from a buffer + + /** write multiple bytes to SRAM from a buffer (copied from Ser23K256) * @param address The SRAM address write to * @param buffer The buffer to write from * @param count The number of bytes to write