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