Create a new branch A1B1

This commit is contained in:
liang 2022-11-26 19:22:07 +08:00
parent 16a082a88d
commit 8a669dcbe8
14 changed files with 407 additions and 241 deletions

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@ -1,12 +1,13 @@
cmake_minimum_required(VERSION 3.10.2)
project(UnitreeMotorSDK_M80106)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -O3")
cmake_minimum_required(VERSION 2.8.3)
project(UnitreeMotorA1B1)
include_directories(
/home/$ENV{USER}/unitree_actuator_sdk/include/
)
include_directories("include/")
link_directories(
lib/
)
#example
add_executable(motorctrl example/main.cpp)
target_link_libraries(motorctrl libUnitreeMotorSDK_M80106_Linux64.so)
target_link_libraries(motorctrl libunitreeMotorSDK_Linux64.so)

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@ -2,9 +2,9 @@
### Notice
support motor: GO-M8010-6 motor
support motor: A1 motor、 B1 motor
not support motor: A1 motor、 B1 motor (Check A1B1 branch for support)
not support motor: GO-M8010-6 motor (Check GO-M8010-6 branch for support)
### Build
```bash

55
example/changeID.cpp Executable file
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@ -0,0 +1,55 @@
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include "serialPort/SerialPort.h"
#define BroadAllMotorID 0xBB
#define MotorPulsator 11
int main(){
char serial_name[100];
MOTOR_send motor_s;
MOTOR_recv motor_r;
motor_s.motorType = MotorType::B1; // set the motor type, A1 or B1
motor_r.motorType = motor_s.motorType;
printf("Please input the name of serial port.(e.g. Linux:/dev/ttyUSB0, Windows:\\\\.\\COM3)\n");
scanf("%s",serial_name);
printf("The serial port is %s\n", serial_name);
memset(static_cast<void*>(&motor_s), 0, sizeof(motor_s));
motor_s.id = BroadAllMotorID;
motor_s.mode = 10;
modify_data(&motor_s);
// printf("The motor ID is: %X\n", motor_s.motor_send_data.head.motorID);
//进入伺服模式
SerialPort serial(serial_name); // set the serial port name
serial.send((uint8_t*)&(motor_s.motor_send_data), motor_s.hex_len);
usleep(100000); //sleep 0.1s
//进入拨轮模式修改ID
motor_s.mode = MotorPulsator;
modify_data(&motor_s);
serial.send((uint8_t*)&(motor_s.motor_send_data), motor_s.hex_len);
printf("Please turn the motor.\n");
printf("One time: id=0; Two times: id=1, Three times: id=2\n");
printf("ID can only be 0, 1, 2\n");
printf("Once finished, press 'a'\n");
// int c;
while(getchar() != (int)'a');
printf("Turn finished\n");
//保存ID
motor_s.mode = 0;
modify_data(&motor_s);
serial.send((uint8_t*)&(motor_s.motor_send_data), motor_s.hex_len);
return 0;
}

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@ -1,36 +1,49 @@
#include "serialPort/SerialPort.h"
#include <unistd.h>
int main() {
#include <csignal>
int main(){
// set the serial port name
SerialPort serial("/dev/ttyUSB0");
MotorCmd cmd;
MotorData data;
while(true) {
cmd.motorType = MotorType::GO_M8010_6;
cmd.id = 0;
cmd.mode = 1;
cmd.K_P = 0.0;
cmd.K_W = 0.05;
cmd.Pos = 0.0;
cmd.W = 6.28*6.33;
cmd.T = 0.0;
serial.sendRecv(&cmd,&data);
// send message struct
MOTOR_send motor_run, motor_stop;
// receive message struct
MOTOR_recv motor_r;
if(data.correct == true)
{
std::cout << std::endl;
std::cout << "motor.Pos: " << data.Pos << " rad" << std::endl;
std::cout << "motor.Temp: " << data.Temp << "" << std::endl;
std::cout << "motor.W: " << data.W << " rad/s"<<std::endl;
std::cout << "motor.T: " << data.T << " N.m" << std::endl;
std::cout << "motor.MError: " << data.MError << std::endl;
std::cout << std::endl;
// set the id of motor
motor_run.id = 0;
// set the motor type, A1 or B1
motor_run.motorType = MotorType::A1;
motor_run.mode = 5;
motor_run.T = 0.0;
motor_run.W = 0.0;
motor_run.Pos = 0.0;
motor_run.K_P = 0.0;
motor_run.K_W = 0.0;
motor_stop.id = motor_run.id;
motor_stop.motorType = motor_run.motorType;
motor_stop.mode = 0;
motor_r.motorType = motor_run.motorType;
// encode data into motor commands
modify_data(&motor_run);
modify_data(&motor_stop);
// turn for 3 second
for(int i(0); i<3; ++i){
serial.sendRecv(&motor_run, &motor_r);
// decode data from motor states
extract_data(&motor_r);
std::cout << "Pos: " << motor_r.Pos << std::endl;
usleep(1000000);
}
usleep(200);
// stop the motor
while(!serial.sendRecv(&motor_stop, &motor_r)){
usleep(100000);
}
return 0;
}

33
include/CRC/crc32.h Executable file
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@ -0,0 +1,33 @@
#ifndef CRC32_H
#define CRC32_H
#include <stdint.h>
inline uint32_t crc32_core(uint32_t* ptr, uint32_t len){
uint32_t xbit = 0;
uint32_t data = 0;
uint32_t CRC32 = 0xFFFFFFFF;
const uint32_t dwPolynomial = 0x04c11db7;
for (uint32_t i = 0; i < len; i++)
{
xbit = 1 << 31;
data = ptr[i];
for (uint32_t bits = 0; bits < 32; bits++)
{
if (CRC32 & 0x80000000)
{
CRC32 <<= 1;
CRC32 ^= dwPolynomial;
}
else
CRC32 <<= 1;
if (data & xbit)
CRC32 ^= dwPolynomial;
xbit >>= 1;
}
}
return CRC32;
}
#endif // CRC32_H

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@ -1,5 +1,5 @@
#ifndef __IOPORT_H
#define __IOPORT_H
#ifndef BIANLIB_IOPORT_H
#define BIANLIB_IOPORT_H
#include <stdint.h>
#include <unistd.h>
@ -13,20 +13,16 @@ enum class BlockYN{
class IOPort{
public:
IOPort(BlockYN blockYN, size_t recvLength, size_t timeOutUs){
resetIO(blockYN, recvLength, timeOutUs);
}
IOPort(){}
virtual ~IOPort(){}
virtual size_t send(uint8_t *sendMsg, size_t sendLength) = 0;
virtual size_t recv(uint8_t *recvMsg, size_t recvLength) = 0;
virtual size_t recv(uint8_t *recvMsg) = 0;
virtual bool sendRecv(std::vector<MotorCmd> &sendVec, std::vector<MotorData> &recvVec) = 0;
virtual bool sendRecv(std::vector<MOTOR_send> &sendVec, std::vector<MOTOR_recv> &recvVec) = 0;
void resetIO(BlockYN blockYN, size_t recvLength, size_t timeOutUs);
protected:
BlockYN _blockYN = BlockYN::NO;
size_t _recvLength;
timeval _timeout;
timeval _timeoutSaved;
};
inline void IOPort::resetIO(BlockYN blockYN, size_t recvLength, size_t timeOutUs){
@ -34,8 +30,7 @@ inline void IOPort::resetIO(BlockYN blockYN, size_t recvLength, size_t timeOutUs
_recvLength = recvLength;
_timeout.tv_sec = timeOutUs / 1000000;
_timeout.tv_usec = timeOutUs % 1000000;
_timeoutSaved = _timeout;
}
#endif // z1_lib_IOPORT_H
#endif // BIANLIB_IOPORT_H

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@ -1,67 +0,0 @@
#ifndef __CRC_CCITT_H
#define __CRC_CCITT_H
/*
* This mysterious table is just the CRC of each possible byte. It can be
* computed using the standard bit-at-a-time methods. The polynomial can
* be seen in entry 128, 0x8408. This corresponds to x^0 + x^5 + x^12.
* Add the implicit x^16, and you have the standard CRC-CCITT.
* https://github.com/torvalds/linux/blob/5bfc75d92efd494db37f5c4c173d3639d4772966/lib/crc-ccitt.c
*/
uint16_t const crc_ccitt_table[256] = {
0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
};
static uint16_t crc_ccitt_byte(uint16_t crc, const uint8_t c)
{
return (crc >> 8) ^ crc_ccitt_table[(crc ^ c) & 0xff];
}
/**
* crc_ccitt - recompute the CRC (CRC-CCITT variant) for the data
* buffer
* @crc: previous CRC value
* @buffer: data pointer
* @len: number of bytes in the buffer
*/
inline uint16_t crc_ccitt(uint16_t crc, uint8_t const *buffer, size_t len)
{
while (len--)
crc = crc_ccitt_byte(crc, *buffer++);
return crc;
}
#endif

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@ -1,18 +1,20 @@
#ifndef __SERIALPORT_H
#define __SERIALPORT_H
#ifndef SERIALPORT_H
#define SERIALPORT_H
/*
High frequency serial communication,
Not that common, but useful for motor communication.
*/
#include <termios.h>
// #include <sys/epoll.h>
#include <sys/select.h>
#include <string>
#include <string.h>
#include <stdint.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/serial.h>
#include <linux/serial.h> //serial驱动相关
#include <unistd.h>
#include <iostream>
@ -47,11 +49,13 @@ enum class flowcontrol_t{
flowcontrol_hardware
};
class SerialPort : public IOPort{
public:
SerialPort(const std::string &portName,
size_t recvLength = 16,
uint32_t baudrate = 4000000,
size_t recvLength = 78,
uint32_t baudrate = 4800000,
size_t timeOutUs = 20000,
BlockYN blockYN = BlockYN::NO,
bytesize_t bytesize = bytesize_t::eightbits,
@ -59,8 +63,8 @@ public:
stopbits_t stopbits = stopbits_t::stopbits_one,
flowcontrol_t flowcontrol = flowcontrol_t::flowcontrol_none);
virtual ~SerialPort();
void resetSerial(size_t recvLength = 16,
uint32_t baudrate = 4000000,
void resetSerial(size_t recvLength = 78,
uint32_t baudrate = 4800000,
size_t timeOutUs = 20000,
BlockYN blockYN = BlockYN::NO,
bytesize_t bytesize = bytesize_t::eightbits,
@ -68,17 +72,16 @@ public:
stopbits_t stopbits = stopbits_t::stopbits_one,
flowcontrol_t flowcontrol = flowcontrol_t::flowcontrol_none);
size_t send(uint8_t *sendMsg, size_t sendLength);
size_t recv(uint8_t *recvMsg, size_t recvLength);
size_t recv(uint8_t *recvMsg);
bool sendRecv(uint8_t *sendMsg, uint8_t *recvMsg, size_t sendLength);
bool sendRecv(MotorCmd* sendMsg, MotorData* recvMsg);
bool sendRecv(std::vector<MotorCmd> &sendVec, std::vector<MotorData> &recvVec);
bool sendRecv(MOTOR_send* sendMsg, MOTOR_recv* recvMsg);
bool sendRecv(std::vector<MOTOR_send> &sendVec, std::vector<MOTOR_recv> &recvVec);
private:
void _open();
void _set();
void _close();
size_t _nonBlockRecv(uint8_t *recvMsg, size_t readLen);
size_t _nonBlockRecv(uint8_t *recvMsg, size_t readLen); // only visual in pubSDK
std::string _portName;
uint32_t _baudrate;
bytesize_t _bytesize;
@ -87,12 +90,11 @@ private:
flowcontrol_t _flowcontrol;
bool _xonxoff;
bool _rtscts;
int _fd;
fd_set _rSet;
};
#endif // SERIALPORT_H

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@ -1,5 +1,5 @@
#ifndef __ERRORCLASS_H
#define __ERRORCLASS_H
#ifndef ERRORCLASS_H
#define ERRORCLASS_H
#include <string>
#include <exception>

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@ -1,90 +1,162 @@
#ifndef __MOTOR_MSG_H
#define __MOTOR_MSG_H
#ifndef MOTOR_MSG
#define MOTOR_MSG
#include <stdint.h>
#define CRC_SIZE 2
#define CTRL_DAT_SIZE sizeof(ControlData_t) - CRC_SIZE
#define DATA_DAT_SIZE sizeof(MotorData_t) - CRC_SIZE
typedef int16_t q15_t;
#pragma pack(1)
/**
* @brief
*
*/
typedef struct
{
uint8_t id :4; // 电机ID: 0,1...,14 15表示向所有电机广播数据(此时无返回)
uint8_t status :3; // 工作模式: 0.锁定 1.FOC闭环 2.编码器校准 3.保留
uint8_t none :1; // 保留位
} RIS_Mode_t; // 控制模式 1Byte
/**
* @brief
*
*/
typedef struct
{
int16_t tor_des; // 期望关节输出扭矩 unit: N.m (q8)
int16_t spd_des; // 期望关节输出速度 unit: rad/s (q8)
int32_t pos_des; // 期望关节输出位置 unit: rad (q15)
uint16_t k_pos; // 期望关节刚度系数 unit: 0.0-1.0 (q15)
uint16_t k_spd; // 期望关节阻尼系数 unit: 0.0-1.0 (q15)
} RIS_Comd_t; // 控制参数 12Byte
/**
* @brief
*
*/
typedef struct
{
int16_t torque; // 实际关节输出扭矩 unit: N.m (q8)
int16_t speed; // 实际关节输出速度 unit: rad/s (q8)
int32_t pos; // 实际关节输出位置 unit: W (q15)
int8_t temp; // 电机温度: -50~127°C 90°C时触发温度保护
uint8_t MError :3; // 电机错误标识: 0.正常 1.过热 2.过流 3.过压 4.编码器故障 5-7.保留
uint16_t force :12; // 足端气压传感器数据 12bit (0-4095)
uint8_t none :1; // 保留位
} RIS_Fbk_t; // 状态数据 11Byte
// 发送用单个数据数据结构
typedef union{
int32_t L;
uint8_t u8[4];
uint16_t u16[2];
uint32_t u32;
float F;
}COMData32;
typedef struct {
// 定义 数据包头
unsigned char start[2]; // 包头
unsigned char motorID; // 电机ID 0,1,2,3 ... 0xBB 表示向所有电机广播(此时无返回)
unsigned char reserved;
}COMHead;
#pragma pack()
#pragma pack(1)
/**
* @brief
*
*/
typedef struct
{
uint8_t head[2]; // 包头 2Byte
RIS_Mode_t mode; // 电机控制模式 1Byte
RIS_Comd_t comd; // 电机期望数据 12Byte
uint16_t CRC16; // CRC 2Byte
typedef struct {
} ControlData_t; // 主机控制命令 17Byte
uint8_t fan_d; // 关节上的散热风扇转速
uint8_t Fmusic; // 电机发声频率 /64*1000 15.625f 频率分度
uint8_t Hmusic; // 电机发声强度 推荐值4 声音强度 0.1 分度
uint8_t reserved4;
/**
* @brief
*
*/
typedef struct
{
uint8_t head[2]; // 包头 2Byte
RIS_Mode_t mode; // 电机控制模式 1Byte
RIS_Fbk_t fbk; // 电机反馈数据 11Byte
uint16_t CRC16; // CRC 2Byte
uint8_t FRGB[4]; // 足端LED
} MotorData_t; // 电机返回数据 16Byte
}LowHzMotorCmd;
typedef struct { // 以 4个字节一组排列 ,不然编译器会凑整
// 定义 数据
uint8_t mode; // 关节模式选择
uint8_t ModifyBit; // 电机控制参数修改位
uint8_t ReadBit; // 电机控制参数发送位
uint8_t reserved;
COMData32 Modify; // 电机参数修改 的数据
//实际给FOC的指令力矩为
//K_P*delta_Pos + K_W*delta_W + T
q15_t T; // 期望关节的输出力矩电机本身的力矩x256, 7 + 8 描述
q15_t W; // 期望关节速度 (电机本身的速度) x128, 8 + 7描述
int32_t Pos; // 期望关节位置 x 16384/6.2832, 14位编码器主控0点修正电机关节还是以编码器0点为准
q15_t K_P; // 关节刚度系数 x2048 4+11 描述
q15_t K_W; // 关节速度系数 x1024 5+10 描述
uint8_t LowHzMotorCmdIndex; // 电机低频率控制命令的索引, 0-7, 分别代表LowHzMotorCmd中的8个字节
uint8_t LowHzMotorCmdByte; // 电机低频率控制命令的字节
COMData32 Res[1]; // 通讯 保留字节 用于实现别的一些通讯内容
}MasterComdV3; // 加上数据包的包头 和CRC 34字节
typedef struct {
// 定义 电机控制命令数据包
COMHead head;
MasterComdV3 Mdata;
COMData32 CRCdata;
}MasterComdDataV3;//返回数据
// typedef struct {
// // 定义 总得485 数据包
// MasterComdData M1;
// MasterComdData M2;
// MasterComdData M3;
// }DMA485TxDataV3;
#pragma pack()
#pragma pack(1)
typedef struct { // 以 4个字节一组排列 ,不然编译器会凑整
// 定义 数据
uint8_t mode; // 当前关节模式
uint8_t ReadBit; // 电机控制参数修改 是否成功位
int8_t Temp; // 电机当前平均温度
uint8_t MError; // 电机错误 标识
COMData32 Read; // 读取的当前 电机 的控制数据
int16_t T; // 当前实际电机输出力矩 7 + 8 描述
int16_t W; // 当前实际电机速度(高速) 8 + 7 描述
float LW; // 当前实际电机速度(低速)
int16_t W2; // 当前实际关节速度(高速) 8 + 7 描述
float LW2; // 当前实际关节速度(低速)
int16_t Acc; // 电机转子加速度 15+0 描述 惯量较小
int16_t OutAcc; // 输出轴加速度 12+3 描述 惯量较大
int32_t Pos; // 当前电机位置主控0点修正电机关节还是以编码器0点为准
int32_t Pos2; // 关节编码器位置(输出编码器)
int16_t gyro[3]; // 电机驱动板6轴传感器数据
int16_t acc[3];
// 力传感器的数据
int16_t Fgyro[3]; //
int16_t Facc[3];
int16_t Fmag[3];
uint8_t Ftemp; // 8位表示的温度 7位-28~100度 1位0.5度分辨率
int16_t Force16; // 力传感器高16位数据
int8_t Force8; // 力传感器低8位数据
uint8_t FError; // 足端传感器错误标识
int8_t Res[1]; // 通讯 保留字节
}ServoComdV3; // 加上数据包的包头 和CRC 78字节4+70+4
typedef struct {
// 定义 电机控制命令数据包
COMHead head;
ServoComdV3 Mdata;
COMData32 CRCdata;
}ServoComdDataV3; //发送数据
// typedef struct {
// // 定义 总的485 接受数据包
// ServoComdDataV3 M[3];
// // uint8_t nullbyte1;
// }DMA485RxDataV3;
#pragma pack()
// 00 00 00 00 00
// 00 00 00 00 00
// 00 00 00 00 00
// 00 00 00
// 数据包默认初始化
// 主机发送的数据包
/*
Tx485Data[_FR][i].head.start[0] = 0xFE ; Tx485Data[_FR][i].head.start[1] = 0xEE; // 数据包头
Tx485Data[_FR][i].Mdata.ModifyBit = 0xFF; Tx485Data[_FR][i].Mdata.mode = 0; // 默认不修改数据 和 电机的默认工作模式
Tx485Data[_FR][i].head.motorID = i; 0 // 目标电机标号
Tx485Data[_FR][i].Mdata.T = 0.0f; // 默认目标关节输出力矩 motor1.Extra_Torque = motorRxData[1].Mdata.T*0.390625f; // N.M 转化为 N.CM IQ8描述
Tx485Data[_FR][i].Mdata.Pos = 0x7FE95C80; // 默认目标关节位置 不启用位置环 14位分辨率
Tx485Data[_FR][i].Mdata.W = 16000.0f; // 默认目标关节速度 不启用速度环 1+8+7描述 motor1.Target_Speed = motorRxData[1].Mdata.W*0.0078125f; // 单位 rad/s IQ7描述
Tx485Data[_FR][i].Mdata.K_P = (q15_t)(0.6f*(1<<11)); // 默认关节刚度系数 4+11 描述 motor1.K_Pos = ((float)motorRxData[1].Mdata.K_P)/(1<<11); // 描述刚度的通讯数据格式 4+11
Tx485Data[_FR][i].Mdata.K_W = (q15_t)(1.0f*(1<<10)); // 默认关节速度系数 5+10 描述 motor1.K_Speed = ((float)motorRxData[1].Mdata.K_W)/(1<<10); // 描述阻尼的通讯数据格式 5+10
*/
#endif

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@ -1,54 +1,116 @@
#ifndef __UNITREEMOTOR_H
#define __UNITREEMOTOR_H
#ifndef UNITREEMOTOR_H
#define UNITREEMOTOR_H
#include "unitreeMotor/include/motor_msg.h" // 电机通信协议
#include "CRC/crc32.h" // CRC32校验算法
#include <stdint.h>
#include <iostream>
enum class MotorType{
GO_M8010_6,
A1, // 4.8M baudrate, K_W x1024
B1 // 6.0M baudrate, K_W x512
};
struct MotorCmd{
struct MOTOR_send{
// 定义 发送格式化数据
public:
MotorType motorType = MotorType::GO_M8010_6;
int hex_len = 17;
unsigned short id; // 电机ID 0~14 15:广播ID 此时电机无返回
unsigned short mode; // 电机模式 0:刹车 1:FOC闭环 2:电机标定(发送后等待5sec,期间禁止给电机发送消息)
float T; // 期望关节的输出力矩(电机转子转矩 N.m) 范围: ±127.99
float W; // 期望关节速度(电机转子转速 rad/s) ±804.00
float Pos; // 期望关节位置(电机转子位置 rad) ±411774
float K_P; // 关节刚度系数 0~25.599
float K_W; // 关节速度系数 0~25.599
void modify_data(MotorCmd* motor_s);
uint8_t* get_motor_send_data();
private:
ControlData_t motor_send_data; //电机控制数据结构体详见motor_msg.h
MasterComdDataV3 motor_send_data; //电机控制数据结构体详见motor_msg.h
MotorType motorType = MotorType::A1;
int hex_len = 34; //发送的16进制命令数组长度, 34
// long long send_time; //发送该命令的时间, 微秒(us)
// 待发送的各项数据
unsigned short id; //电机ID0xBB代表全部电机
unsigned short mode; //0:空闲, 5:开环转动, 10:闭环FOC控制
//实际给FOC的指令力矩为
//K_P*delta_Pos + K_W*delta_W + T
float T; //期望关节的输出力矩电机本身的力矩Nm
float W; //期望关节速度(电机本身的速度)(rad/s)
float Pos; //期望关节位置rad
float K_P; //关节刚度系数
float K_W; //关节速度系数
COMData32 Res; // 通讯 保留字节 用于实现别的一些通讯内容
};
struct MotorData{
struct MOTOR_recv{
// 定义 接收数据
public:
MotorType motorType = MotorType::GO_M8010_6;
int hex_len = 16; // 接收的命令长度: 16Byte
bool correct = false; // 接收数据是否完整(true完整false不完整或断联)
unsigned char motor_id; // 电机ID 0~14 15:广播ID 此时电机无返回
unsigned char mode; // 电机模式 0:刹车 1:FOC闭环 2:电机标定
int Temp; // 温度 -50~127 ℃
int MError; // 错误标志 0.正常 1.过热 2.过流 3.过压 4.编码器故障
float T; // 关节的输出力矩(电机转子转矩 N.m) 范围: ±127.99
float W; // 关节速度(电机转子转速 rad/s) ±804.00
float Pos; // 关节位置(电机转子位置 rad) ±411774
int footForce; // 足端气压传感器接口 ADC原始值
bool extract_data(MotorData* motor_r);
uint8_t* get_motor_recv_data();
ServoComdDataV3 motor_recv_data; //电机接收数据结构体详见motor_msg.h
MotorType motorType = MotorType::A1;
int hex_len = 78; //接收的16进制命令数组长度, 78
// long long resv_time; //接收该命令的时间, 微秒(us)
bool correct = false; //接收数据是否完整true完整false不完整
//解读得出的电机数据
unsigned char motor_id; //电机ID
unsigned char mode; //0:空闲, 5:开环转动, 10:闭环FOC控制
int Temp; //温度
unsigned char MError; //错误码
private:
MotorData_t motor_recv_data; //电机接收数据结构体详见motor_msg.h
float T; // 当前实际电机输出力矩
float W; // 当前实际电机速度(高速)
float LW; // 当前实际电机速度(低速)
int Acc; // 电机转子加速度
float Pos; // 当前电机位置主控0点修正电机关节还是以编码器0点为准
float gyro[3]; // 电机驱动板6轴传感器数据
float acc[3];
};
inline void modify_data(MOTOR_send* motor_s){
motor_s->hex_len = 34;
motor_s->motor_send_data.head.start[0] = 0xFE;
motor_s->motor_send_data.head.start[1] = 0xEE;
motor_s->motor_send_data.head.motorID = motor_s->id;
motor_s->motor_send_data.head.reserved = 0x0;
motor_s->motor_send_data.Mdata.mode = motor_s->mode;
motor_s->motor_send_data.Mdata.ModifyBit = 0xFF;
motor_s->motor_send_data.Mdata.ReadBit = 0x0;
motor_s->motor_send_data.Mdata.reserved = 0x0;
motor_s->motor_send_data.Mdata.Modify.L = 0;
motor_s->motor_send_data.Mdata.T = motor_s->T*256;
motor_s->motor_send_data.Mdata.W = motor_s->W*128;
motor_s->motor_send_data.Mdata.Pos = (int)((motor_s->Pos/6.2832)*16384.0);
motor_s->motor_send_data.Mdata.K_P = motor_s->K_P*2048;
if(motor_s->motorType == MotorType::A1){
motor_s->motor_send_data.Mdata.K_W = motor_s->K_W*1024;
}
else if(motor_s->motorType == MotorType::B1){
motor_s->motor_send_data.Mdata.K_W = motor_s->K_W*512;
}
motor_s->motor_send_data.Mdata.LowHzMotorCmdIndex = 0;
motor_s->motor_send_data.Mdata.LowHzMotorCmdByte = 0;
motor_s->motor_send_data.Mdata.Res[0] = motor_s->Res;
motor_s->motor_send_data.CRCdata.u32 = crc32_core((uint32_t*)(&(motor_s->motor_send_data)), 7);
}
inline bool extract_data(MOTOR_recv* motor_r){
if(motor_r->motor_recv_data.CRCdata.u32 !=
crc32_core((uint32_t*)(&(motor_r->motor_recv_data)), 18)){
std::cout << "[WARNING] Receive data CRC error" << std::endl;
motor_r->correct = false;
return motor_r->correct;
}else{
motor_r->motor_id = motor_r->motor_recv_data.head.motorID;
motor_r->mode = motor_r->motor_recv_data.Mdata.mode;
motor_r->Temp = motor_r->motor_recv_data.Mdata.Temp;
motor_r->MError = motor_r->motor_recv_data.Mdata.MError;
motor_r->T = ((float)motor_r->motor_recv_data.Mdata.T) / 256;
motor_r->W = ((float)motor_r->motor_recv_data.Mdata.W) / 128;
motor_r->LW = motor_r->motor_recv_data.Mdata.LW;
motor_r->Acc = (int)motor_r->motor_recv_data.Mdata.Acc;
motor_r->Pos = 6.2832*((float)motor_r->motor_recv_data.Mdata.Pos) / 16384;
motor_r->gyro[0] = ((float)motor_r->motor_recv_data.Mdata.gyro[0]) * 0.00107993176;
motor_r->gyro[1] = ((float)motor_r->motor_recv_data.Mdata.gyro[1]) * 0.00107993176;
motor_r->gyro[2] = ((float)motor_r->motor_recv_data.Mdata.gyro[2]) * 0.00107993176;
motor_r->acc[0] = ((float)motor_r->motor_recv_data.Mdata.acc[0]) * 0.0023911132;
motor_r->acc[1] = ((float)motor_r->motor_recv_data.Mdata.acc[1]) * 0.0023911132;
motor_r->acc[2] = ((float)motor_r->motor_recv_data.Mdata.acc[2]) * 0.0023911132;
motor_r->correct = true;
return motor_r->correct;
}
}
#endif // UNITREEMOTOR_H

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