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digitalWrite(right_ctrl,LOW);
analogWrite(right_pwm,200);
}
void car_right()//
car turns right
{
digitalWrite(left_ctrl,LOW);
analogWrite(left_pwm,200);
digitalWrite(right_ctrl,HIGH);
analogWrite(right_pwm,200);
}
void car_Stop()//stop
{
analogWrite(left_pwm,0);
analogWrite(right_pwm,0);
}
//
this function is used for dot matrix display
void matrix_display(unsigned char matrix_value[])
{
for(int i=0; i<8; i++)
{
Summary of Contents for Smart Little Turtle Robot V3
Page 5: ...5 www keyestudio com 1 Introduction...
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Page 31: ...31 www keyestudio com Step 7 Hook up Guide...
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Page 48: ...48 www keyestudio com 4 Arduino IDE Setting Click icon open Arduino IDE...
Page 53: ...53 www keyestudio com Set board and COM port the corresponding board and COM port are...
Page 55: ...55 www keyestudio com Click to upload the program upload successfully...
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Page 96: ...96 www keyestudio com 5 Connection Diagram...
Page 121: ...121 www keyestudio com 6 Then pop up the following page...
Page 122: ...122 www keyestudio com 7 Click Read Notify WriteWithoutResponse to enter the following page...
Page 129: ...129 www keyestudio com...
Page 143: ...143 www keyestudio com The definition inner pins are shown below...
Page 159: ...159 www keyestudio com 3 Connection Diagram 4 Test Code...
Page 167: ...167 www keyestudio com 2 Hook up Diagram...
Page 187: ...187 www keyestudio com 8 8 LED matrix shows rightward icon Flow Chart 2 Hook up Diagram...
Page 200: ...200 www keyestudio com 5 Click to enter the main page of turtle smart car...