Juan Loreto / Mbed 2 deprecated Nucleo-F411RE-LGDP4535_TFT_Demo

Dependencies:   mbed

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);
    
}