Diff: DmTftSsd2119.cpp

Revision:

15:70127e08ed27

Parent:

14:2db7065edbec

--- a/DmTftSsd2119.cpp	Mon Oct 12 08:35:35 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,251 +0,0 @@
-/**********************************************************************************************
- 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.
- ********************************************************************************************/
-
-//Tested on NUCLEO-F401RE, LPCXpresso11U68, LPCXpresso824-MAX platform.
-
-#include "DmTftSsd2119.h"
-#if defined (DM_TOOLCHAIN_ARDUINO)
-DmTftSsd2119::DmTftSsd2119(uint8_t cs, uint8_t dc)
-:DmTftBase(320, 240)
-#elif defined (DM_TOOLCHAIN_MBED)
-DmTftSsd2119::DmTftSsd2119(PinName cs, PinName dc, PinName mosi, PinName miso, PinName clk)
-:DmTftBase(320, 240), spi(mosi, miso, clk)
-#endif
-{
-  _cs = cs;
-  _dc = dc;
-}
-
-DmTftSsd2119::~DmTftSsd2119() {
-#if defined (DM_TOOLCHAIN_MBED)
-delete _pinCS;
-delete _pinDC;
-
-_pinCS = NULL;
-_pinDC = NULL;
-#endif
-}
-
-void DmTftSsd2119::writeBus(uint8_t data) {
-#if defined (DM_TOOLCHAIN_ARDUINO)
-  SPCR = _spiSettings;         // SPI Control Register
-  SPDR = data;                 // SPI Data Register
-  while(!(SPSR & _BV(SPIF)));  // SPI Status Register Wait for transmission to finish
-#elif defined (DM_TOOLCHAIN_MBED)
-  spi.write(data);
-#endif
-}
-
-void DmTftSsd2119::sendCommand(uint8_t index) {
-  cbi(_pinDC, _bitmaskDC);
-  writeBus(0x00);
-  writeBus(index);
-}
-
-void DmTftSsd2119::send8BitData(uint8_t data) {
-  sbi(_pinDC, _bitmaskDC);
-  writeBus(data);
-}
-
-void DmTftSsd2119::sendData(uint16_t data) {
-  uint8_t dh = data>>8;
-  uint8_t dl = data&0xff;
-
-  sbi(_pinDC, _bitmaskDC);
-  writeBus(dh);
-  writeBus(dl);
-}
-
-void DmTftSsd2119::setAddress(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1) {
-  // Set Start and End Vertical RAM address position
-  uint16_t verticalStartEndAddress;
-  verticalStartEndAddress = y0&0xff; // Start vertical RAM address
-  verticalStartEndAddress += (y1&0xff)<<8; // End vertical RAM address
-  
-  sendCommand(0x44);
-  sendData(verticalStartEndAddress);
-
-  sendCommand(0x45); // Set Start Horizontal RAM address position
-  sendData(x0);
-  
-  sendCommand(0x46);   // Set End Horizontal RAM address position
-  sendData(x1);
-
-  // Set start position
-  sendCommand(0x4e); // Set Column, RAM address X (max 320)
-  sendData(x0);
-  sendCommand(0x4f);  // Set Page, RAM address Y (max 240)
-  sendData(y0);
-  sendCommand(0x22); // RAM data write
-}
-
-// Separate setPixel, because setAddress is to many instructions
-void DmTftSsd2119::setPixel(uint16_t x, uint16_t y, uint16_t color) {
-  cbi(_pinCS, _bitmaskCS);
-
-  // setAddress(x, y, x, y);
-  sendCommand(0x4e); // Set Column, RAM address X (max 320)
-  sendData(x);
-
-  sendCommand(0x4f);  // Set Page, RAM address Y (max 240)
-  sendData(y);
-  
-  sendCommand(0x22);
-  sendData(color);
-  
-  sbi(_pinCS, _bitmaskCS);
-}
-
-void DmTftSsd2119::init(void) {
-  setTextColor(BLACK, WHITE);
-#if defined (DM_TOOLCHAIN_ARDUINO)
-  _pinCS  = portOutputRegister(digitalPinToPort(_cs));
-  _bitmaskCS  = digitalPinToBitMask(_cs);
-  _pinDC  = portOutputRegister(digitalPinToPort(_dc));
-  _bitmaskDC  = digitalPinToBitMask(_dc);
-  pinMode(_cs,OUTPUT);
-  pinMode(_dc,OUTPUT);
-
-  sbi(_pinCS, _bitmaskCS);
-
-  SPI.begin();
-  SPI.setClockDivider(SPI_CLOCK_DIV2); // 8 MHz (full! speed!)
-  SPI.setBitOrder(MSBFIRST);
-  SPI.setDataMode(SPI_MODE0);
-  _spiSettings = SPCR;
-#elif defined (DM_TOOLCHAIN_MBED)
-  _pinCS = new DigitalOut(_cs);
-  _pinDC = new DigitalOut(_dc);
-  sbi(_pinCS, _bitmaskCS);
-
-  spi.format(8,0);
-  spi.frequency(6000000);
-#endif
-  cbi(_pinCS, _bitmaskCS);
-  delay(135); // This much delay needed??
-
-  delay(120);
-
-  sendCommand(0x28);    // VCOM OTP
-  sendData(0x0006);   
-
-  sendCommand(0x00);    // Start Oscillator
-  sendData(0x0001);   
-
-  sendCommand(0x10);    // Set Sleep mode
-  sendData(0x0000);     // Sleep out
-  delay(30);
-
-  sendCommand(0x11);    // Entry Mode ,SET LCM interface Mode.
-  sendData(0x6870);     //  SET 65K colors,MCU interface Mode.TypeB ,ID=11 AM=0 the address counter is updated in the horizontal direction.
-
-  sendCommand(0x15);    // Generic Interface Control. DOCLK，HSYNC，VSYNC，DE
-  sendData(0x0000);
-
-  sendCommand(0x01);    // Driver Output Control
-  sendData(0x72EF);     // Set REV,GD,BGR,SM,RL,TB
-
-  sendCommand(0x02);    // LCD Driving Waveform Control,LCD 
-  sendData(0x0600);  
-
-  sendCommand(0x08);    // Set the scanning starting position of the gate driver.
-  sendData(0x0000);     // The valid range is from 1 to 240
-     
-  // LCD POWER CONTROL
-  sendCommand(0x03);    // Power Control 1, VGH，VGL
-  sendData(0x6A38);     // Set dct=fline*4, VGH=2 x VCIX2 + VCI,VGL=-(VGH) + VCix2, DC=Fline × 8, AP=Medium to large   
-   
-  sendCommand(0X0B);    // Frame Cycle Control.
-  sendData(0x5308);     // SET NO SDT=1 clock cycle (POR) ,Sets the equalizing period,    
-
-  sendCommand(0x0C);    // Power Control 2 VCIX2
-  sendData(0x0003);     // Adjust VCIX2 output voltage=5.7V
-
-  sendCommand(0x0D);    // Set amplitude magnification of VLCD63     
-  sendData(0x000A);     // vlcd63=VREF(2.0V)* 2.335V
-
-  sendCommand(0x0E);    // SET VCOMG VDV .VCOM
-  sendData(0x2B00);     // SET VCOMG=1,VCOM=VLCD63*  //2A 
-
-  sendCommand(0X0F);    // Gate Scan Position.
-  sendData(0x0000);     // The valid range is from 1 to 240.   
-
-  sendCommand(0x1E);    // SET nOTP VCOMH ,VCOMH
-  sendData(0x00B7);     // SET nOTP=0, VCOMH=VLCD63* //B8
-
-  sendCommand(0x25);    // Frame Frequency Control
-  sendData(0x8000);     // SET OSC  65Hz //0A-70hz
-
-  sendCommand(0x26);    // Analog setting
-  sendData(0x3800);     
-
-  sendCommand(0x27);    // Analog setting
-  sendData(0x0078);
-
-//sendCommand(0x12);    // Sleep mode
-//sendData(0xD999);   
-
-  // SET WINDOW
-  sendCommand(0x4E);    // Ram Address Set
-  sendData(0x0000);      
-
-  sendCommand(0x4F);    // Ram Address Set
-  sendData(0x0000);    
-
-  //  Gamma Control
-  sendCommand(0x30);
-  sendData(0x0000);//1
-
-  sendCommand(0x31);
-  sendData(0x0104);//2
-
-  sendCommand(0x32);
-  sendData(0x0100);//3
-
-  sendCommand(0x33);
-  sendData(0x0305);//4
-
-  sendCommand(0x34);
-  sendData(0x0505);//4
-
-  sendCommand(0x35);
-  sendData(0x0305);//5
-
-  sendCommand(0x36);
-  sendData(0x0707);//6
-
-  sendCommand(0x37);
-  sendData(0x0300);//7
-
-  sendCommand(0x3A);
-  sendData(0x1200);//8
-
-  sendCommand(0x3B);
-  sendData(0x0800);//9	
-	 
-  // Final init
-  delay(300);
-  sendCommand(0x07);	// Display Control 
-  
-  sendData(0x0033);		// Display on 
-  delay(100);
-
-  sendCommand(0x22);    // RAM data write/read
-		
-  delay(50);
-  sbi(_pinCS, _bitmaskCS);
-  clearScreen();
-}
-
-/*********************************************************************************************************
-  END FILE
-*********************************************************************************************************/