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 23 页 共 30
HLK-B35
4.4. Reset
code:
char *commands_device_default=” at+default=1\r\n\”; //reset
Com_send(commands_device_default);
feedback:
at+default=1
OK
Then the module will restart and restore the factory default configuration parameters
The hardware reset method is : Long press the ES0 button on the bottom plate for more than 3
seconds to restore the factory settings.
For more functions, please use the configuration software to set up. Figure 13 below shows the
related instructions of the configuration software.
Configuration software instruction
Pic 13 Serial port configuration interface










