BQB Firmware Chip

This topic describes the test items supported by a Bluetooth Qualification Body (BQB) firmware chip to help you pass the respective certification test. You can go to Tuya IoT Development Platform > Sample Store and purchase this chip.

The BQB firmware is a program dedicated to automated tests accredited by the Bluetooth Special Interest Group (Bluetooth SIG).

The firmware is not fixed frequency firmware and is not suitable for fixed frequency tests. Instead, it is used for Bluetooth SIG qualification tests. You can weld the chip on a DUT to create a test sample for the Bluetooth SIG. The DUT is connected to a device such as a spectrum analyzer or CMW500 tester through an RF trace. The voltage common collector (VCC), GND, RX, and TX pins are broken out from the DUT and connected to a computer through a USB to TTL converter. Then, you can run test commands by using serial software on the computer to control the chip.

You can get test software to run the certification test. For more information, see Module Test Tool.