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wemosでモーターシールド

Posted at

概要

wemosでモーターシールドやってみた。

写真

image

回路図

moter.jpg

サンプルコード

# define LATCH 			12
# define CLK 			4
# define ENABLE 			13
# define DATA 			0
# define M1 				13
# define M2 				5
# define M3 				15
# define M4 				2
void setup()
{
	byte d = 0xff;
	Serial.begin(9600);
	while (!Serial)
	{
		;
	}
	Serial.println("\nstart");
	pinMode(LATCH, OUTPUT);
	digitalWrite(LATCH, HIGH);
	pinMode(ENABLE, OUTPUT);
	digitalWrite(ENABLE, LOW);
	pinMode(M3, OUTPUT);
	digitalWrite(M3, HIGH);
	pinMode(M4, OUTPUT);
	digitalWrite(M4, HIGH);
	pinMode(DATA, OUTPUT);
	digitalWrite(DATA, LOW);
	pinMode(14, OUTPUT);
	digitalWrite(14, LOW);
	pinMode(CLK, OUTPUT);
	digitalWrite(CLK, LOW);
	pinMode(M2, OUTPUT);
	digitalWrite(M2, HIGH);
	digitalWrite(LATCH, LOW);
	shiftOut(DATA, CLK, LSBFIRST, d);
	digitalWrite(LATCH, HIGH);
	Serial.println("ok");
}
void loop()
{
	if (Serial.available() > 0)
	{
		char ch = Serial.read();
		digitalWrite(LATCH, LOW);
		shiftOut(DATA, CLK, LSBFIRST, ch);
		digitalWrite(LATCH, HIGH);
		Serial.println(ch);		
	}
  delay(100);
}



以上。

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