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Inits/LGDP4535.cpp
- Committer:
- jloreto
- Date:
- 2015-08-23
- Revision:
- 0:e67bf8f398ee
File content as of revision 0:e67bf8f398ee:
/* mbed library - custom TFT driver class, LGDP4535 specific
* Based on Unigraphic library from Giuliano Dianda modified by Juan Loreto
* Released under the MIT License: http://mbed.org/license/mit
*/
#include "Protocols.h"
#include "LGDP4535.h"
//////////////////////////////////////////////////////////////////////////////////
// display settings ///////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////
LGDP4535::LGDP4535(proto_t displayproto, PortName port, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const char *name , unsigned int LCDSIZE_X, unsigned int LCDSIZE_Y)
: TFT4535(displayproto, port, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name)
{
hw_reset();
BusEnable(true); //set CS low, will stay low untill manually set high with BusEnable(false);
identify(); // will collect tftID
init4535();
auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
set_orientation(0);
FastWindow(true); // most but not all controllers support this, even if datasheet tells they should.
cls();
locate(0,0);
}
LGDP4535::LGDP4535(proto_t displayproto, PinName* buspins, PinName CS, PinName reset, PinName DC, PinName WR, PinName RD, const char *name , unsigned int LCDSIZE_X, unsigned int LCDSIZE_Y)
: TFT4535(displayproto, buspins, CS, reset, DC, WR, RD, LCDSIZE_X, LCDSIZE_Y, name)
{
hw_reset();
BusEnable(true); //set CS low, will stay low untill manually set high with BusEnable(false);
identify(); // will collect tftID
init4535();
auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
set_orientation(0);
FastWindow(true); // most but not all controllers support this, even if datasheet tells they should.
cls();
locate(0,0);
}
LGDP4535::LGDP4535(proto_t displayproto, int Hz, PinName mosi, PinName miso, PinName sclk, PinName CS, PinName reset, const char *name, unsigned int LCDSIZE_X, unsigned int LCDSIZE_Y)
: TFT4535(displayproto, Hz, mosi, miso, sclk, CS, reset, LCDSIZE_X, LCDSIZE_Y, name)
{
hw_reset(); //TFT class forwards to Protocol class
BusEnable(true); //set CS low, TFT932x class will toggle CS every transfer
identify(); // will collect tftID
init4535();
auto_gram_read_format();// try to get read gram pixel format, could be 16bit or 18bit, RGB or BGR. Will set flags accordingly
set_orientation(0);
FastWindow(true); // most but not all controllers support this, even if datasheet tells they should.
cls();
locate(0,0);
}
// reset and init the lcd controller
void LGDP4535::init4535()
{
reg_write(0x0015,0x0030);
reg_write(0x009A,0x0010);
reg_write(0x0011,0x0020);
reg_write(0x0010,0x3428);
reg_write(0x0012,0x0002);
reg_write(0x0013,0x1038);
wait_ms(40);
reg_write(0x0012,0x0012);
wait_ms(40);
reg_write(0x0010,0x3420);
reg_write(0x0013,0x3045);
wait_ms(70);
reg_write(0x0030,0x0000);
reg_write(0x0031,0x0402);
reg_write(0x0032,0x0307);
reg_write(0x0033,0x0304);
reg_write(0x0034,0x0004);
reg_write(0x0035,0x0401);
reg_write(0x0036,0x0707);
reg_write(0x0037,0x0305);
reg_write(0x0038,0x0610);
reg_write(0x0039,0x0610);
reg_write(0x0001,0x0100);
reg_write(0x0002,0x0300);
reg_write(0x0003,0x1030);
reg_write(0x0008,0x0808);
reg_write(0x000A,0x0008);
reg_write(0x0060,0x2700);
reg_write(0x0061,0x0001);
reg_write(0x0090,0x013E);
reg_write(0x0092,0x0100);
reg_write(0x0093,0x0100);
reg_write(0x00A0,0x3000);
reg_write(0x00A3,0x0010);
reg_write(0x0007,0x0001);
reg_write(0x0007,0x0021);
reg_write(0x0007,0x0023);
reg_write(0x0007,0x0033);
reg_write(0x0007,0x0133);
}