Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependents: dm_bubbles dm_calc dm_paint dm_sdcard_with_adapter ... more
DmTftIli9325.cpp
- Committer:
- displaymodule
- Date:
- 2014-07-04
- Revision:
- 7:6cd8c36cbdb3
- Parent:
- 4:92d019216e28
- Child:
- 14:2db7065edbec
File content as of revision 7:6cd8c36cbdb3:
/**********************************************************************************************
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);
_virtualPortD = new BusOut(D0, D1, D2, D3, D4, SPECIAL_D5, D6, D7);
#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);
delay(500);
clearScreen();
}
/*********************************************************************************************************
END FILE
*********************************************************************************************************/
DisplayModule 1.8" TFT with SPI Interface
DisplayModule 2.2" TFT with 8-bit interface
DisplayModule 2.8" 240x320 Touch TFT with 8-bit Interface
DisplayModule 2.4" 240x320 Touch TFT with 8-bit Interface
DisplayModule 2.8" 240x320 TFT LCD With Resistive Touch - SPI, 4MB Flash
DisplayModule 3.5" 320x240 TFT LCD With Resistive Touch - SPI, 4MB Flash
DisplayModule 4.3" 480x272 Arduino TFT Shield With Touch And SPI Interface
DisplayModule 5.0" 800x480 Arduino TFT Shield With Touch And SPI Interface
DisplayModule 2.8" 240x320 TFT With Capacitive Touch