34 lines
576 B
Arduino
34 lines
576 B
Arduino
/*
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Ping the servo to check if it is ready.
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*/
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#include <SCServo.h>
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SMS_STS sms_sts;
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// the uart used to control servos.
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// GPIO 18 - S_RXD, GPIO 19 - S_TXD, as default.
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#define S_RXD 18
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#define S_TXD 19
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int TEST_ID = 3;
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void setup()
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{
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Serial.begin(115200);
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Serial1.begin(1000000, SERIAL_8N1, S_RXD, S_TXD);
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sms_sts.pSerial = &Serial1;
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delay(1000);
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}
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void loop()
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{
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int ID = sms_sts.Ping(TEST_ID);
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if(ID!=-1){
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Serial.print("Servo ID:");
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Serial.println(ID, DEC);
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delay(100);
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}else{
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Serial.println("Ping servo ID error!");
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delay(2000);
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}
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} |