DmTftIli9325.cpp

00001 /**********************************************************************************************
00002  Copyright (c) 2014 DisplayModule. All rights reserved.
00003 
00004  Redistribution and use of this source code, part of this source code or any compiled binary
00005  based on this source code is permitted as long as the above copyright notice and following
00006  disclaimer is retained.
00007 
00008  DISCLAIMER:
00009  THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES
00010  NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE.
00011  ********************************************************************************************/
00012  
00013  //Tested on NUCLEO-F401RE, LPCXpresso11U68 platform.
00014  
00015 #include "DmTftIli9325.h"
00016 
00017 #if defined (DM_TOOLCHAIN_ARDUINO)
00018 DmTftIli9325::DmTftIli9325(uint8_t wr, uint8_t cs, uint8_t dc, uint8_t rst) : DmTftBase(240, 320)
00019 #elif defined (DM_TOOLCHAIN_MBED)
00020 DmTftIli9325::DmTftIli9325(PinName wr, PinName cs, PinName dc, PinName rst) : DmTftBase(240, 320)
00021 #endif
00022 {
00023     _wr = wr;
00024     _cs = cs;
00025     _dc = dc;
00026     _rst = rst;
00027 }
00028 
00029 DmTftIli9325::~DmTftIli9325() {
00030 #if defined (DM_TOOLCHAIN_MBED)  
00031   delete _pinRST;
00032   delete _pinCS;
00033   delete _pinWR;
00034   delete _pinDC;
00035   delete _virtualPortD;
00036   _pinRST = NULL;
00037   _pinCS = NULL;
00038   _pinWR = NULL;
00039   _pinDC = NULL;
00040   _virtualPortD = NULL;
00041 #endif  
00042 }
00043 
00044 void DmTftIli9325::writeBus(uint8_t data) {
00045 #if defined (DM_TOOLCHAIN_ARDUINO)
00046   PORTD = data;
00047 #elif defined (DM_TOOLCHAIN_MBED)
00048   *_virtualPortD = data;  
00049   //if(data & 0x10) 
00050 #endif
00051   pulse_low(_pinWR, _bitmaskWR);
00052 }
00053 
00054 void DmTftIli9325::sendCommand(uint8_t index) {
00055   cbi(_pinDC, _bitmaskDC);
00056   writeBus(0x00);
00057   writeBus(index);
00058 }
00059 
00060 void DmTftIli9325::sendData(uint16_t data) {
00061   sbi(_pinDC, _bitmaskDC);
00062   writeBus(data>>8);
00063   writeBus(data);
00064 }
00065 
00066 void DmTftIli9325::setAddress(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
00067   sendCommand(0x50); // Set Column
00068   sendData(x0);
00069   sendCommand(0x51);
00070   sendData(x1);
00071 
00072   sendCommand(0x52);  // Set Page
00073   sendData(y0);
00074   sendCommand(0x53);
00075   sendData(y1);
00076 
00077   sendCommand(0x20);
00078   sendData(x0);
00079   sendCommand(0x21);
00080   sendData(y0);
00081   sendCommand(0x22);
00082 }
00083 
00084 void DmTftIli9325::init(void) {
00085   setTextColor(BLACK, WHITE);
00086 #if defined (DM_TOOLCHAIN_ARDUINO)
00087 /**************************************
00088       DM-DmTftIli932522-102       Arduino UNO      NUM
00089 
00090       RST                       A2                    16
00091       CS                        A3                     17
00092       WR                       A4                     18
00093       RS                        A5                     19
00094 
00095       DB8                       0                       0
00096       DB9                       1                       1
00097       DB10                      2                      2
00098       DB11                      3                      3
00099       DB12                      4                      4
00100       DB13                      5                      5
00101       DB14                      6                      6
00102       DB15                      7                      7
00103 
00104 ***************************************/
00105   DDRD = DDRD | B11111111;  // SET PORT D AS OUTPUT
00106 
00107   _pinRST = portOutputRegister(digitalPinToPort(_rst));
00108   _bitmaskRST = digitalPinToBitMask(_rst);
00109   _pinCS = portOutputRegister(digitalPinToPort(_cs));
00110   _bitmaskCS = digitalPinToBitMask(_cs);
00111   _pinWR = portOutputRegister(digitalPinToPort(_wr));
00112   _bitmaskWR = digitalPinToBitMask(_wr);
00113   _pinDC = portOutputRegister(digitalPinToPort(_dc));
00114   _bitmaskDC = digitalPinToBitMask(_dc);
00115 
00116   pinMode(_rst, OUTPUT);
00117   pinMode(_cs, OUTPUT);
00118   pinMode(_wr, OUTPUT);
00119   pinMode(_dc,OUTPUT);
00120 #elif defined (DM_TOOLCHAIN_MBED)
00121   _pinRST = new DigitalOut(_rst);
00122   _pinCS = new DigitalOut(_cs);
00123   _pinWR = new DigitalOut(_wr);
00124   _pinDC = new DigitalOut(_dc);
00125   _virtualPortD = new BusOut(D0, D1, D2, D3, D4, SPECIAL_D5, D6, D7); // LPC15XX_H
00126 #endif
00127 
00128   sbi(_pinRST, _bitmaskRST);
00129 
00130   delay(5);
00131   cbi(_pinRST, _bitmaskRST);
00132 
00133   delay(15);
00134   sbi(_pinRST, _bitmaskRST);
00135   sbi(_pinCS, _bitmaskCS);
00136   sbi(_pinWR, _bitmaskWR);
00137 
00138   delay(15);
00139   cbi(_pinCS, _bitmaskCS);
00140 
00141 
00142 
00143   sendCommand(0xE5); sendData(0x78F0);
00144   sendCommand(0x01); sendData(0x0100);
00145   sendCommand(0x02); sendData(0x0700);
00146   sendCommand(0x03); sendData(0x1030);
00147   sendCommand(0x04); sendData(0x0000);
00148   sendCommand(0x08); sendData(0x0207);
00149   sendCommand(0x09); sendData(0x0000);
00150   sendCommand(0x0A); sendData(0x0000);
00151   sendCommand(0x0C); sendData(0x0000);
00152   sendCommand(0x0D); sendData(0x0000);
00153   sendCommand(0x0F); sendData(0x0000);
00154 
00155   sendCommand(0x10); sendData(0x0000);
00156   sendCommand(0x11); sendData(0x0007);
00157   sendCommand(0x12); sendData(0x0000);
00158   sendCommand(0x13); sendData(0x0000);
00159 
00160   sendCommand(0x10); sendData(0x1290);
00161   sendCommand(0x11); sendData(0x0227);
00162   sendCommand(0x12); sendData(0x001D);
00163   sendCommand(0x13); sendData(0x1500);
00164 
00165   sendCommand(0x29); sendData(0x0018);
00166   sendCommand(0x2B); sendData(0x000D);
00167 
00168   sendCommand(0x30); sendData(0x0004);
00169   sendCommand(0x31); sendData(0x0307);
00170   sendCommand(0x32); sendData(0x0002);
00171   sendCommand(0x35); sendData(0x0206);
00172   sendCommand(0x36); sendData(0x0408);
00173   sendCommand(0x37); sendData(0x0507);
00174   sendCommand(0x38); sendData(0x0204);
00175   sendCommand(0x39); sendData(0x0707);
00176   sendCommand(0x3C); sendData(0x0405);
00177   sendCommand(0x3D); sendData(0x0f02);
00178 
00179   sendCommand(0x50); sendData(0x0000);
00180   sendCommand(0x51); sendData(0x00EF);
00181   sendCommand(0x52); sendData(0x0000);
00182   sendCommand(0x53); sendData(0x013F);
00183   sendCommand(0x60); sendData(0xA700);
00184   sendCommand(0x61); sendData(0x0001);
00185   sendCommand(0x6A); sendData(0x0000);
00186 
00187   sendCommand(0x80); sendData(0x0000);
00188   sendCommand(0x81); sendData(0x0000);
00189   sendCommand(0x82); sendData(0x0000);
00190   sendCommand(0x83); sendData(0x0000);
00191   sendCommand(0x84); sendData(0x0000);
00192   sendCommand(0x85); sendData(0x0000);
00193 
00194   sendCommand(0x90); sendData(0x0010);
00195   sendCommand(0x92); sendData(0x0600);
00196   sendCommand(0x93); sendData(0x0003);
00197   sendCommand(0x95); sendData(0x0110);
00198   sendCommand(0x97); sendData(0x0000);
00199   sendCommand(0x98); sendData(0x0000);
00200   sendCommand(0x07); sendData(0x0133);
00201   sbi(_pinCS, _bitmaskCS);
00202   delay(500);
00203   clearScreen();
00204 }
00205 
00206 /*********************************************************************************************************
00207   END FILE
00208 *********************************************************************************************************/
00209