User's Manual
Table Of Contents
- 1.Product Introduction
- 2.Function description
- 3. AT command instructions
- 3.1.Basic AT commands
- 3.2.WI-FI related AT commands
- 3.3.TCP/IP Related AT commands
- 3.3.8.Set the framing length of the serial port：at+uartp
- 3.3.9.Set the framing time of the serial port：at+uartpac
- 3.4.BLE related AT commands
- 3.5.Custom message prompt instruction
- Note：This type of command does not have a message
- The maximum length supports 30 bytes. Do not inclu
- 4.AT command control code example
- 5.Bluetooth distribution network and data transparen
- 6.Module power consumption measured data
- 7.Appendix A Document Revision History
User Manual
第 18 页 共 30
HLK-B35
3.3.8. Set the framing length of the serial port ： at+uartpacklen Not
supported currently
3.3.9.Set the framing time of the serial port：at+uartpacklen Not supported
currently
3.4. BLE related AT commands
3.4.1. Set Bluetooth broadcast name：at+ble_name
Type
Grammar
Return and description
Set
instruction
at+ble_name=B35_BLE
at+ble_name=B35_BLE
Ok
Note：The Bluetooth broadcast name supports
up to 29 bytes
Query
instruction
at+ble_name=?
at+ble_name=?
B35_BLE
Note：The current Bluetooth broadcast name of the
module is _BLE
3.5. Custom message prompt instruction
3.5.1. Set the prompt message after the module enters the transparent
transmission mode：at+cmd_node
Type
Grammar
Return and description
Set
instruction
at+cmd_node=enter at cmd
at+cmd_node=enter at cmd
Ok
Note：The prompt message after setting the module
to switch to AT command mode is successful
Query
instruction
at+cmd_node=?
at+cmd_node=?
enter at cmd
Note：When the module is switched to AT command
mode, it will output：enter at cmd
3.5.2. Set the prompt message after the module enters the transparent
transmission mode：at+ds_node
Type
Grammar
Return and description