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Pico-BLE User manual
Product use
Communication format
Support asynchronous serial communication mode, accept commands sent by the host computer through the serial port
Communication
Standard:115200 bps
setting and query
Note: The design of all instructions is regular, not randomly divided, you can find the rules by comparing
the following
Control command format: AT+<CMD>[<param>]\r\n
Data Feedback Format:：<IND>[<param>]\r\n
Data
characteristics
The control command is the control command given by the control host to the module,
AT+
<CMD>
[<param>]
Finally, it ends with "\r\n", the character type is linefeed, and windows is the
\r\n
1、Data feedback is that Bluetooth feeds back various status and data information
<IND>
to the host, starting with <IND>
版本：V1.0，日期：2021 年 12 月 16 日
--- Users can set through serial port commands, see:
Data bits: 8
Stop bits: 1
Followed by <CMD> control, usually 2 characters
If there is a parameter after CMD, it is followed by [<param>]
Parity bits: none
---- All are characters, not hex numbers
Detailed description
starting with "AT+"
enter key. 0x0D, 0x0A in hex
Module baud rate
Flow control: none
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