new_thea/Embedded/libraries/Dynamixel2Arduino/examples/dynamixel_protocol/ping/ping.ino
2021-09-21 12:11:46 +01:00

102 lines
4.1 KiB
C++

/*******************************************************************************
* Copyright 2016 ROBOTIS CO., LTD.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*******************************************************************************/
#include <Dynamixel2Arduino.h>
// Please modify it to suit your hardware.
#if defined(ARDUINO_AVR_UNO) || defined(ARDUINO_AVR_MEGA2560) // When using DynamixelShield
#include <SoftwareSerial.h>
SoftwareSerial soft_serial(7, 8); // DYNAMIXELShield UART RX/TX
#define DXL_SERIAL Serial
#define DEBUG_SERIAL soft_serial
const uint8_t DXL_DIR_PIN = 2; // DYNAMIXEL Shield DIR PIN
#elif defined(ARDUINO_SAM_DUE) // When using DynamixelShield
#define DXL_SERIAL Serial
#define DEBUG_SERIAL SerialUSB
const uint8_t DXL_DIR_PIN = 2; // DYNAMIXEL Shield DIR PIN
#elif defined(ARDUINO_SAM_ZERO) // When using DynamixelShield
#define DXL_SERIAL Serial1
#define DEBUG_SERIAL SerialUSB
const uint8_t DXL_DIR_PIN = 2; // DYNAMIXEL Shield DIR PIN
#elif defined(ARDUINO_OpenCM904) // When using official ROBOTIS board with DXL circuit.
#define DXL_SERIAL Serial3 //OpenCM9.04 EXP Board's DXL port Serial. (Serial1 for the DXL port on the OpenCM 9.04 board)
#define DEBUG_SERIAL Serial
const uint8_t DXL_DIR_PIN = 22; //OpenCM9.04 EXP Board's DIR PIN. (28 for the DXL port on the OpenCM 9.04 board)
#elif defined(ARDUINO_OpenCR) // When using official ROBOTIS board with DXL circuit.
// For OpenCR, there is a DXL Power Enable pin, so you must initialize and control it.
// Reference link : https://github.com/ROBOTIS-GIT/OpenCR/blob/master/arduino/opencr_arduino/opencr/libraries/DynamixelSDK/src/dynamixel_sdk/port_handler_arduino.cpp#L78
#define DXL_SERIAL Serial3
#define DEBUG_SERIAL Serial
const uint8_t DXL_DIR_PIN = 84; // OpenCR Board's DIR PIN.
#else // Other boards when using DynamixelShield
#define DXL_SERIAL Serial1
#define DEBUG_SERIAL Serial
const uint8_t DXL_DIR_PIN = 2; // DYNAMIXEL Shield DIR PIN
#endif
#define TIMEOUT 10 //default communication timeout 10ms
#define BROADCAST_ID 254
#define MODEL_NUMBER_ADDR 0
#define MODEL_NUMBER_LENGTH 2
DYNAMIXEL::InfoFromPing_t recv_info[32]; //Set the maximum DYNAMIXEL in the network to 32
uint16_t model_num = 0;
uint8_t ret = 0;
uint8_t recv_count = 0;
const uint8_t DXL_ID = BROADCAST_ID;
const float DXL_PROTOCOL_VERSION = 2.0;
Dynamixel2Arduino dxl(DXL_SERIAL, DXL_DIR_PIN);
void setup() {
// put your setup code here, to run once:
// Use UART port of DYNAMIXEL Shield to debug.
DEBUG_SERIAL.begin(115200); //Set debugging port baudrate to 115200bps
while(!DEBUG_SERIAL); //Wait until the serial port for terminal is opened
// Set Port baudrate to 57600bps. This has to match with DYNAMIXEL baudrate.
dxl.begin(57600);
// Set Port Protocol Version. This has to match with DYNAMIXEL protocol version.
dxl.setPortProtocolVersion(DXL_PROTOCOL_VERSION);
DEBUG_SERIAL.print("Ping for PROTOCOL ");
DEBUG_SERIAL.print(DXL_PROTOCOL_VERSION, 1);
DEBUG_SERIAL.print(", ID ");
DEBUG_SERIAL.println(DXL_ID);
ret = dxl.ping(DXL_ID, recv_info, sizeof(recv_info), sizeof(recv_info)*3);
if(ret > 0) {
while (recv_count < ret) {
DEBUG_SERIAL.print("DYNAMIXEL Detected!");
dxl.read(recv_info[recv_count].id, MODEL_NUMBER_ADDR, MODEL_NUMBER_LENGTH, (uint8_t*)&model_num, sizeof(model_num), TIMEOUT);
DEBUG_SERIAL.print(", ID: ");
DEBUG_SERIAL.print(recv_info[recv_count].id);
DEBUG_SERIAL.print(" Model Number: ");
DEBUG_SERIAL.println(model_num);
recv_count++;
}
} else {
DEBUG_SERIAL.println("ping failed!");
}
}
void loop() {
// put your main code here, to run repeatedly:
}