BLUENRG2 SW GUI with custom board

[sg.14]

Hi, I'm using Bluenrg2 chipset on a custom board and bluenrg (UART pins) is connected to the PC via USB-2-uart connection. Is this okay? What is the requirement to connect Bluenrg SW GUI with custom board without STM32

With the above mentioned connection, COM port is not getting detected

Thanks

[Winfred LU]

Please try to flash BlueNRG-2 with DTM UART firmware,

by default under C:\Program Files (x86)\STMicroelectronics\BlueNRG-1_2 DK 3.2.1\Firmware\BLE_Examples\DTM\BlueNRG-2\DTM_UART.bin