Uuid Setting - Waveshare RP2040-BLE User Manual

4. The longer the broadcast interval, the longer it takes for mobile devices to detect the
broadcast.

3.5 UUID SETTING

AT+U0F000\r\n
AT+U1F001\r\n
AT+U2F002\r\n
AT+U3F003\r\n
Note:
1. The functionality of each position cannot be changed; only the characteristic code is modified.
2. Changes take effect after rebooting and configurations are automatically saved after power
loss.
3. If characteristic codes are set to be the same, one will be randomly changed to a
non-conflicting characteristic code.
4. It's advisable to set all characteristics once during setup (although it's generally
recommended to avoid altering them).
5. For designing an app, it's suggested to only modify the characteristics that will be utilized.
6. Default characteristic codes are as follows: U0-fff0, U1-fff1, U2-fff2, U3-fff3. Restoration to
factory settings can be achieved by using the factory reset command.
Specify the service UUID as F
Designate feature code 1 as F001 with the properties "Write
Without Response" and "Listen":
Designate feature code 2 as F002 with the properties "Read" and
Designate feature code 3 as F001 with the properties "Write
15
"Listen":
Without Response"
RP2040-BLE
User Manual