11.get_holding_register

1. Introduction

Get the Holding Register Value.

2. Request & Response

Message

{
    "cmd": "get_holding_register",
    "data": {
        "addr": "0x0020",
        "quantity": "2"
    },
    "id": "1"
}

Request:

data	type	Required filed	Description	example value
addr	String	yes	Address	0x0020
quantity	String	yes	Quantity	2

Response:

code=0->Success
code!=0->Failed, refer to xArm_Python_SDK/xarm_api_code.md documentation for details.