88 lines
3.1 KiB
C++
88 lines
3.1 KiB
C++
/*********************
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http://www.digole.com/forum communicate with us and other user
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http://www.digole.com buyer Digole module
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**********************/
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//You have to change the following definition according to the Digole display
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#define _Digole_Serial_UART_ //To tell compiler compile the special communication only,
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//all available are:_Digole_Serial_UART_, _Digole_Serial_I2C_ and _Digole_Serial_SPI_
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#define _Universal_Graphic_Adapter_
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// #define _Universal_Char_Adapter_
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// #define COL 20 //change for your char lcd
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// #define ROW 4 //change for your char lcd
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#include <DigoleSerial.h>
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//--------UART setup
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#if defined(_Digole_Serial_UART_)
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DigoleSerialDisp mydisp(&Serial, 9600); //UART:Arduino UNO: Pin 1(TX)on arduino to RX on module
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#endif
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//--------I2C setup
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#if defined(_Digole_Serial_I2C_)
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#include <Wire.h>
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DigoleSerialDisp mydisp(&Wire, '\x27'); //I2C:Arduino UNO: SDA (data line) is on analog input pin 4, and SCL (clock line) is on analog input pin 5 on UNO and Duemilanove
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#endif
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//--------SPI setup
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#if defined(_Digole_Serial_SPI_)
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DigoleSerialDisp mydisp(8, 9, 10, 11); //SPI:Pin 8: data, 9:clock, 10: SS, 11:SI. you can assign 255 to SS, and hard ground SS pin on module
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#endif
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void setup() {
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mydisp.begin(); //initiate serial port
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/*------Set Uart Baud------*/
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//in order to set Uart Baud same with Arduino, we suggest you set the Baud at the beginning code, but you also
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//can change the Baud by send "SB" follow the rate to moudle
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// Serial->print("SB");
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// Serial->println(newBaud);
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// delay(100);
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// Serial->begin(newBaud);
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/*------Change I2C address------*/
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//mydisp.setI2CAddress(newI2Caddress);
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/*------Change splash screen and display serial config setting ----*/
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//mydisp.displayConfig(0); //0=disable, 1=enable display the serial port configuration show when power up
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//mydisp.displayStartScreen(0); //0=disable, 1=enable display flush screen when power up
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/*------Universal graphic adapter setting------*/
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//this adapter can work with ST7920, KS0108 and ST7565 LCD controller
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#ifdef _Universal_Graphic_Adapter_
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//set adapter for ST7920 controller
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mydisp.clearScreen();
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mydisp.setLCDChip(0);
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delay(4000);
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mydisp.drawStr(0, 0, "command:SLCD0");
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delay(2000);
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//set for KS0108 controller, the E,CS1,CS2 on LCD can be set low or high level active
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//you should see: "command:SLCD4xxx" on screen when config is correct, remember xxx
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//remember:you have to short the 2x KS0108 jumpers on the adapter board
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for (unsigned char i = 0; i < 2; i++)
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for (unsigned char j = 0; j < 2; j++)
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{
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mydisp.setLCDChip(4);
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mydisp.write(i); //E logic level
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mydisp.write(j); //CS1 logic level
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mydisp.write(j); //CS2 logic level
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delay(4000);
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mydisp.drawStr(0, 0, "command:SLCD4");
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mydisp.print(i);
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mydisp.print(j);
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mydisp.print(j);
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delay(2000);
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}
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//set work for ST7565 controller
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mydisp.setLCDChip(2);
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delay(2000);
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mydisp.drawStr(0, 0, "command:SLCD2");
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#endif
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/*------Universal Character adapter setting----*/
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#ifdef _Universal_Char_Adapter_
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mydisp.setLCDColRow(COL, ROW);
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#endif
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}
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void loop() {
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}
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