Display Module / DmTftLibrary

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Dependents:   dm_bubbles dm_calc dm_paint dm_sdcard_with_adapter ... more

DmTftIli9325.cpp@7:6cd8c36cbdb3, 2014-07-04 (annotated)

Committer:
displaymodule
Date:
Fri Jul 04 09:26:32 2014 +0000
Revision:
7:6cd8c36cbdb3
Parent:
4:92d019216e28
Child:
14:2db7065edbec
Improved handling of touch calibration

Who changed what in which revision?

UserRevisionLine numberNew contents of line
displaymodule 0:d6ff5fa503e8 1 /**********************************************************************************************
displaymodule 0:d6ff5fa503e8 2 Copyright (c) 2014 DisplayModule. All rights reserved.
displaymodule 0:d6ff5fa503e8 3
displaymodule 0:d6ff5fa503e8 4 Redistribution and use of this source code, part of this source code or any compiled binary
displaymodule 0:d6ff5fa503e8 5 based on this source code is permitted as long as the above copyright notice and following
displaymodule 0:d6ff5fa503e8 6 disclaimer is retained.
displaymodule 0:d6ff5fa503e8 7
displaymodule 0:d6ff5fa503e8 8 DISCLAIMER:
displaymodule 0:d6ff5fa503e8 9 THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES
displaymodule 0:d6ff5fa503e8 10 NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE.
displaymodule 0:d6ff5fa503e8 11 ********************************************************************************************/
displaymodule 0:d6ff5fa503e8 12 #include "DmTftIli9325.h"
displaymodule 0:d6ff5fa503e8 13
displaymodule 0:d6ff5fa503e8 14 DmTftIli9325::DmTftIli9325(uint8_t wr, uint8_t cs, uint8_t dc, uint8_t rst) : DmTftBase(240, 320) {
displaymodule 0:d6ff5fa503e8 15 _wr = wr;
displaymodule 0:d6ff5fa503e8 16 _cs = cs;
displaymodule 0:d6ff5fa503e8 17 _dc = dc;
displaymodule 0:d6ff5fa503e8 18 _rst = rst;
displaymodule 0:d6ff5fa503e8 19 }
displaymodule 0:d6ff5fa503e8 20
displaymodule 0:d6ff5fa503e8 21 DmTftIli9325::~DmTftIli9325() {
displaymodule 0:d6ff5fa503e8 22 #if defined (DM_TOOLCHAIN_MBED)
displaymodule 0:d6ff5fa503e8 23 delete _pinRST;
displaymodule 0:d6ff5fa503e8 24 delete _pinCS;
displaymodule 0:d6ff5fa503e8 25 delete _pinWR;
displaymodule 0:d6ff5fa503e8 26 delete _pinDC;
displaymodule 0:d6ff5fa503e8 27 delete _virtualPortD;
displaymodule 0:d6ff5fa503e8 28 _pinRST = NULL;
displaymodule 0:d6ff5fa503e8 29 _pinCS = NULL;
displaymodule 0:d6ff5fa503e8 30 _pinWR = NULL;
displaymodule 0:d6ff5fa503e8 31 _pinDC = NULL;
displaymodule 0:d6ff5fa503e8 32 _virtualPortD = NULL;
displaymodule 0:d6ff5fa503e8 33 #endif
displaymodule 0:d6ff5fa503e8 34 }
displaymodule 0:d6ff5fa503e8 35
displaymodule 0:d6ff5fa503e8 36 void DmTftIli9325::writeBus(uint8_t data) {
displaymodule 0:d6ff5fa503e8 37 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 0:d6ff5fa503e8 38 PORTD = data;
displaymodule 0:d6ff5fa503e8 39 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 0:d6ff5fa503e8 40 *_virtualPortD = data;
displaymodule 0:d6ff5fa503e8 41 #endif
displaymodule 0:d6ff5fa503e8 42 pulse_low(_pinWR, _bitmaskWR);
displaymodule 0:d6ff5fa503e8 43 }
displaymodule 0:d6ff5fa503e8 44
displaymodule 0:d6ff5fa503e8 45 void DmTftIli9325::sendCommand(uint8_t index) {
displaymodule 0:d6ff5fa503e8 46 cbi(_pinDC, _bitmaskDC);
displaymodule 0:d6ff5fa503e8 47 writeBus(0x00);
displaymodule 0:d6ff5fa503e8 48 writeBus(index);
displaymodule 0:d6ff5fa503e8 49 }
displaymodule 0:d6ff5fa503e8 50
displaymodule 0:d6ff5fa503e8 51 void DmTftIli9325::sendData(uint16_t data) {
displaymodule 0:d6ff5fa503e8 52 sbi(_pinDC, _bitmaskDC);
displaymodule 0:d6ff5fa503e8 53 writeBus(data>>8);
displaymodule 0:d6ff5fa503e8 54 writeBus(data);
displaymodule 0:d6ff5fa503e8 55 }
displaymodule 0:d6ff5fa503e8 56
displaymodule 0:d6ff5fa503e8 57 void DmTftIli9325::setAddress(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
displaymodule 0:d6ff5fa503e8 58 sendCommand(0x50); // Set Column
displaymodule 0:d6ff5fa503e8 59 sendData(x0);
displaymodule 0:d6ff5fa503e8 60 sendCommand(0x51);
displaymodule 0:d6ff5fa503e8 61 sendData(x1);
displaymodule 0:d6ff5fa503e8 62
displaymodule 0:d6ff5fa503e8 63 sendCommand(0x52); // Set Page
displaymodule 0:d6ff5fa503e8 64 sendData(y0);
displaymodule 0:d6ff5fa503e8 65 sendCommand(0x53);
displaymodule 0:d6ff5fa503e8 66 sendData(y1);
displaymodule 0:d6ff5fa503e8 67
displaymodule 0:d6ff5fa503e8 68 sendCommand(0x20);
displaymodule 0:d6ff5fa503e8 69 sendData(x0);
displaymodule 0:d6ff5fa503e8 70 sendCommand(0x21);
displaymodule 0:d6ff5fa503e8 71 sendData(y0);
displaymodule 0:d6ff5fa503e8 72 sendCommand(0x22);
displaymodule 0:d6ff5fa503e8 73 }
displaymodule 0:d6ff5fa503e8 74
displaymodule 0:d6ff5fa503e8 75 void DmTftIli9325::init(void) {
displaymodule 0:d6ff5fa503e8 76 setTextColor(BLACK, WHITE);
displaymodule 0:d6ff5fa503e8 77 #if defined (DM_TOOLCHAIN_ARDUINO)
displaymodule 0:d6ff5fa503e8 78 /**************************************
displaymodule 0:d6ff5fa503e8 79 DM-DmTftIli932522-102 Arduino UNO NUM
displaymodule 0:d6ff5fa503e8 80
displaymodule 0:d6ff5fa503e8 81 RST A2 16
displaymodule 0:d6ff5fa503e8 82 CS A3 17
displaymodule 0:d6ff5fa503e8 83 WR A4 18
displaymodule 0:d6ff5fa503e8 84 RS A5 19
displaymodule 0:d6ff5fa503e8 85
displaymodule 0:d6ff5fa503e8 86 DB8 0 0
displaymodule 0:d6ff5fa503e8 87 DB9 1 1
displaymodule 0:d6ff5fa503e8 88 DB10 2 2
displaymodule 0:d6ff5fa503e8 89 DB11 3 3
displaymodule 0:d6ff5fa503e8 90 DB12 4 4
displaymodule 0:d6ff5fa503e8 91 DB13 5 5
displaymodule 0:d6ff5fa503e8 92 DB14 6 6
displaymodule 0:d6ff5fa503e8 93 DB15 7 7
displaymodule 0:d6ff5fa503e8 94
displaymodule 0:d6ff5fa503e8 95 ***************************************/
displaymodule 0:d6ff5fa503e8 96 DDRD = DDRD | B11111111; // SET PORT D AS OUTPUT
displaymodule 0:d6ff5fa503e8 97
displaymodule 0:d6ff5fa503e8 98 _pinRST = portOutputRegister(digitalPinToPort(_rst));
displaymodule 0:d6ff5fa503e8 99 _bitmaskRST = digitalPinToBitMask(_rst);
displaymodule 0:d6ff5fa503e8 100 _pinCS = portOutputRegister(digitalPinToPort(_cs));
displaymodule 0:d6ff5fa503e8 101 _bitmaskCS = digitalPinToBitMask(_cs);
displaymodule 0:d6ff5fa503e8 102 _pinWR = portOutputRegister(digitalPinToPort(_wr));
displaymodule 0:d6ff5fa503e8 103 _bitmaskWR = digitalPinToBitMask(_wr);
displaymodule 0:d6ff5fa503e8 104 _pinDC = portOutputRegister(digitalPinToPort(_dc));
displaymodule 0:d6ff5fa503e8 105 _bitmaskDC = digitalPinToBitMask(_dc);
displaymodule 0:d6ff5fa503e8 106
displaymodule 0:d6ff5fa503e8 107 pinMode(_rst, OUTPUT);
displaymodule 0:d6ff5fa503e8 108 pinMode(_cs, OUTPUT);
displaymodule 0:d6ff5fa503e8 109 pinMode(_wr, OUTPUT);
displaymodule 0:d6ff5fa503e8 110 pinMode(_dc,OUTPUT);
displaymodule 0:d6ff5fa503e8 111 #elif defined (DM_TOOLCHAIN_MBED)
displaymodule 0:d6ff5fa503e8 112 _pinRST = new DigitalOut((PinName)_rst);
displaymodule 0:d6ff5fa503e8 113 _pinCS = new DigitalOut((PinName)_cs);
displaymodule 0:d6ff5fa503e8 114 _pinWR = new DigitalOut((PinName)_wr);
displaymodule 0:d6ff5fa503e8 115 _pinDC = new DigitalOut((PinName)_dc);
displaymodule 4:92d019216e28 116 _virtualPortD = new BusOut(D0, D1, D2, D3, D4, SPECIAL_D5, D6, D7);
displaymodule 0:d6ff5fa503e8 117 #endif
displaymodule 0:d6ff5fa503e8 118
displaymodule 0:d6ff5fa503e8 119 sbi(_pinRST, _bitmaskRST);
displaymodule 0:d6ff5fa503e8 120 delay(5);
displaymodule 0:d6ff5fa503e8 121 cbi(_pinRST, _bitmaskRST);
displaymodule 0:d6ff5fa503e8 122 delay(15);
displaymodule 0:d6ff5fa503e8 123 sbi(_pinRST, _bitmaskRST);
displaymodule 0:d6ff5fa503e8 124 sbi(_pinCS, _bitmaskCS);
displaymodule 0:d6ff5fa503e8 125 sbi(_pinWR, _bitmaskWR);
displaymodule 0:d6ff5fa503e8 126 delay(15);
displaymodule 0:d6ff5fa503e8 127 cbi(_pinCS, _bitmaskCS);
displaymodule 0:d6ff5fa503e8 128
displaymodule 0:d6ff5fa503e8 129 sendCommand(0xE5); sendData(0x78F0);
displaymodule 0:d6ff5fa503e8 130 sendCommand(0x01); sendData(0x0100);
displaymodule 0:d6ff5fa503e8 131 sendCommand(0x02); sendData(0x0700);
displaymodule 0:d6ff5fa503e8 132 sendCommand(0x03); sendData(0x1030);
displaymodule 0:d6ff5fa503e8 133 sendCommand(0x04); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 134 sendCommand(0x08); sendData(0x0207);
displaymodule 0:d6ff5fa503e8 135 sendCommand(0x09); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 136 sendCommand(0x0A); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 137 sendCommand(0x0C); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 138 sendCommand(0x0D); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 139 sendCommand(0x0F); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 140
displaymodule 0:d6ff5fa503e8 141 sendCommand(0x10); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 142 sendCommand(0x11); sendData(0x0007);
displaymodule 0:d6ff5fa503e8 143 sendCommand(0x12); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 144 sendCommand(0x13); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 145
displaymodule 0:d6ff5fa503e8 146 sendCommand(0x10); sendData(0x1290);
displaymodule 0:d6ff5fa503e8 147 sendCommand(0x11); sendData(0x0227);
displaymodule 0:d6ff5fa503e8 148 sendCommand(0x12); sendData(0x001D);
displaymodule 0:d6ff5fa503e8 149 sendCommand(0x13); sendData(0x1500);
displaymodule 0:d6ff5fa503e8 150
displaymodule 0:d6ff5fa503e8 151 sendCommand(0x29); sendData(0x0018);
displaymodule 0:d6ff5fa503e8 152 sendCommand(0x2B); sendData(0x000D);
displaymodule 0:d6ff5fa503e8 153
displaymodule 0:d6ff5fa503e8 154 sendCommand(0x30); sendData(0x0004);
displaymodule 0:d6ff5fa503e8 155 sendCommand(0x31); sendData(0x0307);
displaymodule 0:d6ff5fa503e8 156 sendCommand(0x32); sendData(0x0002);
displaymodule 0:d6ff5fa503e8 157 sendCommand(0x35); sendData(0x0206);
displaymodule 0:d6ff5fa503e8 158 sendCommand(0x36); sendData(0x0408);
displaymodule 0:d6ff5fa503e8 159 sendCommand(0x37); sendData(0x0507);
displaymodule 0:d6ff5fa503e8 160 sendCommand(0x38); sendData(0x0204);
displaymodule 0:d6ff5fa503e8 161 sendCommand(0x39); sendData(0x0707);
displaymodule 0:d6ff5fa503e8 162 sendCommand(0x3C); sendData(0x0405);
displaymodule 0:d6ff5fa503e8 163 sendCommand(0x3D); sendData(0x0f02);
displaymodule 0:d6ff5fa503e8 164
displaymodule 0:d6ff5fa503e8 165 sendCommand(0x50); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 166 sendCommand(0x51); sendData(0x00EF);
displaymodule 0:d6ff5fa503e8 167 sendCommand(0x52); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 168 sendCommand(0x53); sendData(0x013F);
displaymodule 0:d6ff5fa503e8 169 sendCommand(0x60); sendData(0xA700);
displaymodule 0:d6ff5fa503e8 170 sendCommand(0x61); sendData(0x0001);
displaymodule 0:d6ff5fa503e8 171 sendCommand(0x6A); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 172
displaymodule 0:d6ff5fa503e8 173 sendCommand(0x80); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 174 sendCommand(0x81); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 175 sendCommand(0x82); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 176 sendCommand(0x83); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 177 sendCommand(0x84); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 178 sendCommand(0x85); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 179
displaymodule 0:d6ff5fa503e8 180 sendCommand(0x90); sendData(0x0010);
displaymodule 0:d6ff5fa503e8 181 sendCommand(0x92); sendData(0x0600);
displaymodule 0:d6ff5fa503e8 182 sendCommand(0x93); sendData(0x0003);
displaymodule 0:d6ff5fa503e8 183 sendCommand(0x95); sendData(0x0110);
displaymodule 0:d6ff5fa503e8 184 sendCommand(0x97); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 185 sendCommand(0x98); sendData(0x0000);
displaymodule 0:d6ff5fa503e8 186 sendCommand(0x07); sendData(0x0133);
displaymodule 0:d6ff5fa503e8 187 sbi(_pinCS, _bitmaskCS);
displaymodule 7:6cd8c36cbdb3 188 delay(500);
displaymodule 0:d6ff5fa503e8 189 clearScreen();
displaymodule 0:d6ff5fa503e8 190 }
displaymodule 0:d6ff5fa503e8 191
displaymodule 0:d6ff5fa503e8 192 /*********************************************************************************************************
displaymodule 0:d6ff5fa503e8 193 END FILE
displaymodule 0:d6ff5fa503e8 194 *********************************************************************************************************/
displaymodule 0:d6ff5fa503e8 195