Keyestudio 4WD Bluetooth Multi-functional Car - Page 139

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137
{
lcd.setCursor(11, 0);
lcd.print("V= ");
lcd.setCursor(13, 0);
lcd.print(V,DEC);
Serial.print("\n Speed = ");
Serial.print(V,DEC);
}
void Show_DuoJiao(unsigned char Jiao)
{
lcd.setCursor(6,1);
lcd.print("C= ");
lcd.setCursor(8, 1);
lcd.print(Jiao,DEC);
Serial.print("\n JiaoDu = ");
Serial.print(Jiao,DEC);
}
void Xunji_Mode(void) //function of line tracking
{
lcd.setCursor(0, 0); //setting cursor in the first row and column
lcd.print("Xunji_Mode ");
Sensor_Scan();
if (SM == HIGH)// middle sensor in black area
{
if (SL == LOW & SR == HIGH) // black on left, white on right, turn left
{