Basic library for SHARP LCD LS027B4DH01/LS027B7DH01
Dependents: AkiSpiLcd_demo AkiSpiLcd_demo2 LCDRAM AkiSpiLcd_example
Revision 11:16647ecd67ce, committed 2014-09-26
- Comitter:
- k4zuki
- Date:
- Fri Sep 26 13:48:17 2014 +0000
- Parent:
- 10:eed99ef09e63
- Child:
- 12:30b31d87a30e
- Commit message:
- ram2lcd fix
Changed in this revision
AkiSpiLcd.cpp | Show annotated file Show diff for this revision Revisions of this file |
AkiSpiLcd.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/AkiSpiLcd.cpp Mon Sep 15 14:12:33 2014 +0000 +++ b/AkiSpiLcd.cpp Fri Sep 26 13:48:17 2014 +0000 @@ -5,6 +5,7 @@ #include "mbed.h" #include "AkiSpiLcd.h" //#include "Ser23K256.h" +extern const uint8_t lcd_line[]; AkiSpiLcd::AkiSpiLcd(PinName mosi, PinName miso, PinName sck, PinName csl, PinName csr) :_spi(mosi, miso, sck), _csl(csl), _csr(csr) @@ -18,7 +19,8 @@ uint8_t data[240]; for(int i=0; i<240; i++) { - data[i]=( ( (i+1) & 0x01 ) << 7 )| + data[i]=(uint8_t)lcd_line[i]; + /*( ( (i+1) & 0x01 ) << 7 )| ( ( (i+1) & 0x02 ) << 5 )| ( ( (i+1) & 0x04 ) << 3 )| ( ( (i+1) & 0x08 ) << 1 )| @@ -26,7 +28,7 @@ ( ( (i+1) & 0x20 ) >> 3 )| ( ( (i+1) & 0x40 ) >> 5 )| ( ( (i+1) & 0x80 ) >> 7 ); - +*/ } ram_write(RAMLINE_BASE,data,240); uint8_t buffer[4] = {0,0,0,0}; @@ -61,10 +63,11 @@ clearflag=0; _csl=1; - wait_us(5); + wait_us(1); _spi.write( (modeflag << 7) | (comflag << 6) | (clearflag << 5) ); - +_spi.write((uint8_t)lcd_line[line]); +/* _spi.write( ( ( (line+1) & 0x01 ) << 7 )| ( ( (line+1) & 0x02 ) << 5 )| @@ -74,7 +77,8 @@ ( ( (line+1) & 0x20 ) >> 3 )| ( ( (line+1) & 0x40 ) >> 5 )| ( ( (line+1) & 0x80 ) >> 7 ) - ); + );*/ + for(int i=0; i<50; i++) { _spi.write( *(data+i) ); } @@ -101,7 +105,8 @@ wait_us(5); for (int j=0; j<length; j++) { _spi.write( (modeflag << 7) | (comflag << 6) | (clearflag << 5) ); - _spi.write( + _spi.write((uint8_t)lcd_line[line]); +/* _spi.write( ( ( (line+1) & 0x01 ) << 7 )| ( ( (line+1) & 0x02 ) << 5 )| ( ( (line+1) & 0x04 ) << 3 )| @@ -111,7 +116,7 @@ ( ( (line+1) & 0x40 ) >> 5 )| ( ( (line+1) & 0x80 ) >> 7 ) ); - +*/ for(int i=0; i<50; i++) { _spi.write( *(data+(50*j+i)) );//hogepic[50*j+i] }
--- a/AkiSpiLcd.h Mon Sep 15 14:12:33 2014 +0000 +++ b/AkiSpiLcd.h Fri Sep 26 13:48:17 2014 +0000 @@ -42,6 +42,23 @@ #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: