EFR32BG22
Shenzhen RF-star Technology Co., Ltd.
Page 1 of 93
Revision History
Date
Version No.
Description
2020.09.28
V1.0
The initial version is released.
2021.01.16
V1.1
Add device information Service.
Add RF-BM-BG22Ax series module description.
Add Bluetooth pairing function.
Add AT command to configure the serial port packet size and delay time.
Update the stable transmission rate.
Add the serial port hardware flow control, and adjust RTS and CTS pins into PB1
and PB2 respectively (previously PC2 and PC3).
Add the function of scanning broadcast response packets in observer mode.
Add Long Range broadcast.
Add the command to enter the authentication key for the master role.
Add sleep command.
Add the PHY setting commands for the master role when scanning and connecting.
Modify most commands from taking effective after reboot to taking effect
immediately.
Modify the minimum TX power from -30 dBm to -28 dBm.
Update the MCU reference code.
Update the peripheral reference design.
Update the measured power consumption.
2021.01.21
V1.2
Update the serial port pins.
Update the stable transmission rate.
Update the measured power consumption.
2021.03.10
V1.3
Adjust the setting method of the broadcast name, user-defined broadcast, and
extended broadcast.
Add a carriage return and line feed when APP sends AT command.
Summary of Contents for EFR32BG22
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