a8000_protocol/api/apibasic/packet_interface.hpp

#pragma once
#include <stdint.h>

namespace iflytop {
namespace zcr {
#pragma pack(push, 1)
typedef struct {
  uint16_t packetindex;
  uint16_t cmdMainId;    // cmd main id
  uint8_t  cmdSubId;     // cmd sub id
  uint8_t  packetType;   //
  uint16_t subModuleid;  // module id
  uint8_t  data[];
} zcr_cmd_header_t;
#pragma pack(pop)

typedef enum {
  kptv2_cmd       = 0,
  kptv2_ack       = 1,
  kptv2_error_ack = 2,
  kptv2_event     = 3,
} zcan_cmd_packet_type_t;

}  // namespace zcr
}  // namespace iflytop

#define CMD_SUB_ID(cmdid)      (cmdid & 0xff)
#define MODULE_CMDID(cmdid)    (cmdid >> 8)

#define STEP_MOTOR_ID_OFF 100
#define XY_MOTOR_ID_OFF   200