/**
* LCDディスプレイの表示
*
* @param mcu
* @param rs
* @param ee
* @param d0
* @param d1
* @param d2
* @param d3
* @param type LCD機種
*/
public TextLCD(Mcu mcu, int rs, int ee, int d0, int d1, int d2, int d3, LCDType type) {
_type = type;
_mcu = mcu;
try {
_rs = new DigitalOut(_mcu, rs);
_e = new DigitalOut(_mcu, ee);
_d = new BusOut(_mcu, d0, d1, d2, d3);
_e.write(1);
_rs.write(0);
Thread.sleep(15);
for (int i = 0; i < 3; i++) {
writeByte(0x3);
Thread.sleep(2);
}
writeByte(0x2);
Thread.sleep(1);
writeCommand(0x28);
writeCommand(0x0C);
writeCommand(0x6);
cls();
} catch (InterruptedException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (MbedJsException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* コマンドを送る
*
* @param command
*/
void writeCommand(int command) {
try {
_rs.write(0);
} catch (MbedJsException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
writeByte(command);
}
/**
* データを送る
*
* @param data
*/
void writeData(int data) {
try {
_rs.write(1);
} catch (MbedJsException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
writeByte(data);
}
/**
* 1バイト書き込み
*
* @param value
*/
void writeByte(int value) {
try {
_d.write(value >> 4);
Thread.sleep(1);
_e.write(0);
Thread.sleep(1);
_e.write(1);
_d.write(value >> 0);
Thread.sleep(1);
_e.write(0);
Thread.sleep(1);
_e.write(1);
} catch (MbedJsException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}