Diff: DmTftIli9325.cpp

Revision:

0:d6ff5fa503e8

Child:

4:92d019216e28

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DmTftIli9325.cpp	Tue May 13 09:31:24 2014 +0000
@@ -0,0 +1,199 @@
+/**********************************************************************************************
+ Copyright (c) 2014 DisplayModule. All rights reserved.
+
+ Redistribution and use of this source code, part of this source code or any compiled binary
+ based on this source code is permitted as long as the above copyright notice and following
+ disclaimer is retained.
+
+ DISCLAIMER:
+ THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES
+ NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE.
+ ********************************************************************************************/
+#include "DmTftIli9325.h"
+
+DmTftIli9325::DmTftIli9325(uint8_t wr, uint8_t cs, uint8_t dc, uint8_t rst) : DmTftBase(240, 320) {
+  _wr = wr;
+  _cs = cs;
+  _dc = dc;
+  _rst = rst;
+}
+
+DmTftIli9325::~DmTftIli9325() {
+#if defined (DM_TOOLCHAIN_MBED)
+  delete _pinRST;
+  delete _pinCS;
+  delete _pinWR;
+  delete _pinDC;
+  delete _virtualPortD;
+  _pinRST = NULL;
+  _pinCS = NULL;
+  _pinWR = NULL;
+  _pinDC = NULL;
+  _virtualPortD = NULL;
+#endif
+}
+
+void DmTftIli9325::writeBus(uint8_t data) {
+#if defined (DM_TOOLCHAIN_ARDUINO)
+  PORTD = data;
+#elif defined (DM_TOOLCHAIN_MBED)
+  *_virtualPortD = data;
+#endif
+  pulse_low(_pinWR, _bitmaskWR);
+}
+
+void DmTftIli9325::sendCommand(uint8_t index) {
+  cbi(_pinDC, _bitmaskDC);
+  writeBus(0x00);
+  writeBus(index);
+}
+
+void DmTftIli9325::sendData(uint16_t data) {
+  sbi(_pinDC, _bitmaskDC);
+  writeBus(data>>8);
+  writeBus(data);
+}
+
+void DmTftIli9325::setAddress(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
+  sendCommand(0x50); // Set Column
+  sendData(x0);
+  sendCommand(0x51);
+  sendData(x1);
+
+  sendCommand(0x52);  // Set Page
+  sendData(y0);
+  sendCommand(0x53);
+  sendData(y1);
+
+  sendCommand(0x20);
+  sendData(x0);
+  sendCommand(0x21);
+  sendData(y0);
+  sendCommand(0x22);
+}
+
+void DmTftIli9325::init(void) {
+  setTextColor(BLACK, WHITE);
+#if defined (DM_TOOLCHAIN_ARDUINO)
+/**************************************
+      DM-DmTftIli932522-102       Arduino UNO      NUM
+
+      RST                       A2                    16
+      CS                        A3                     17
+      WR                       A4                     18
+      RS                        A5                     19
+
+      DB8                       0                       0
+      DB9                       1                       1
+      DB10                      2                      2
+      DB11                      3                      3
+      DB12                      4                      4
+      DB13                      5                      5
+      DB14                      6                      6
+      DB15                      7                      7
+
+***************************************/
+  DDRD = DDRD | B11111111;  // SET PORT D AS OUTPUT
+
+  _pinRST = portOutputRegister(digitalPinToPort(_rst));
+  _bitmaskRST = digitalPinToBitMask(_rst);
+  _pinCS = portOutputRegister(digitalPinToPort(_cs));
+  _bitmaskCS = digitalPinToBitMask(_cs);
+  _pinWR = portOutputRegister(digitalPinToPort(_wr));
+  _bitmaskWR = digitalPinToBitMask(_wr);
+  _pinDC = portOutputRegister(digitalPinToPort(_dc));
+  _bitmaskDC = digitalPinToBitMask(_dc);
+
+  pinMode(_rst, OUTPUT);
+  pinMode(_cs, OUTPUT);
+  pinMode(_wr, OUTPUT);
+  pinMode(_dc,OUTPUT);
+#elif defined (DM_TOOLCHAIN_MBED)
+  _pinRST = new DigitalOut((PinName)_rst);
+  _pinCS = new DigitalOut((PinName)_cs);
+  _pinWR = new DigitalOut((PinName)_wr);
+  _pinDC = new DigitalOut((PinName)_dc);
+  #ifdef LPC15XX_H
+    _virtualPortD = new BusOut(D0, D1, D2, D3, D4, P0_11, D6, D7);
+  #else
+    _virtualPortD = new BusOut(D0, D1, D2, D3, D4, D5, D6, D7);
+  #endif
+#endif
+
+  sbi(_pinRST, _bitmaskRST);
+  delay(5);
+  cbi(_pinRST, _bitmaskRST);
+  delay(15);
+  sbi(_pinRST, _bitmaskRST);
+  sbi(_pinCS, _bitmaskCS);
+  sbi(_pinWR, _bitmaskWR);
+  delay(15);
+  cbi(_pinCS, _bitmaskCS);
+
+  sendCommand(0xE5); sendData(0x78F0);
+  sendCommand(0x01); sendData(0x0100);
+  sendCommand(0x02); sendData(0x0700);
+  sendCommand(0x03); sendData(0x1030);
+  sendCommand(0x04); sendData(0x0000);
+  sendCommand(0x08); sendData(0x0207);
+  sendCommand(0x09); sendData(0x0000);
+  sendCommand(0x0A); sendData(0x0000);
+  sendCommand(0x0C); sendData(0x0000);
+  sendCommand(0x0D); sendData(0x0000);
+  sendCommand(0x0F); sendData(0x0000);
+
+  sendCommand(0x10); sendData(0x0000);
+  sendCommand(0x11); sendData(0x0007);
+  sendCommand(0x12); sendData(0x0000);
+  sendCommand(0x13); sendData(0x0000);
+
+  sendCommand(0x10); sendData(0x1290);
+  sendCommand(0x11); sendData(0x0227);
+  sendCommand(0x12); sendData(0x001D);
+  sendCommand(0x13); sendData(0x1500);
+
+  sendCommand(0x29); sendData(0x0018);
+  sendCommand(0x2B); sendData(0x000D);
+
+  sendCommand(0x30); sendData(0x0004);
+  sendCommand(0x31); sendData(0x0307);
+  sendCommand(0x32); sendData(0x0002);
+  sendCommand(0x35); sendData(0x0206);
+  sendCommand(0x36); sendData(0x0408);
+  sendCommand(0x37); sendData(0x0507);
+  sendCommand(0x38); sendData(0x0204);
+  sendCommand(0x39); sendData(0x0707);
+  sendCommand(0x3C); sendData(0x0405);
+  sendCommand(0x3D); sendData(0x0f02);
+
+  sendCommand(0x50); sendData(0x0000);
+  sendCommand(0x51); sendData(0x00EF);
+  sendCommand(0x52); sendData(0x0000);
+  sendCommand(0x53); sendData(0x013F);
+  sendCommand(0x60); sendData(0xA700);
+  sendCommand(0x61); sendData(0x0001);
+  sendCommand(0x6A); sendData(0x0000);
+
+  sendCommand(0x80); sendData(0x0000);
+  sendCommand(0x81); sendData(0x0000);
+  sendCommand(0x82); sendData(0x0000);
+  sendCommand(0x83); sendData(0x0000);
+  sendCommand(0x84); sendData(0x0000);
+  sendCommand(0x85); sendData(0x0000);
+
+  sendCommand(0x90); sendData(0x0010);
+  sendCommand(0x92); sendData(0x0600);
+  sendCommand(0x93); sendData(0x0003);
+  sendCommand(0x95); sendData(0x0110);
+  sendCommand(0x97); sendData(0x0000);
+  sendCommand(0x98); sendData(0x0000);
+  sendCommand(0x07); sendData(0x0133);
+  sbi(_pinCS, _bitmaskCS);
+
+  clearScreen();
+}
+
+/*********************************************************************************************************
+  END FILE
+*********************************************************************************************************/
+