BlueNRG-2 DMT firmware question
Hello. I have flashed DTM_UART firmware to my BlueNRG device. I have connected RX/TX pins to IO8/IO11 of the BlueRNG but when I start the device, on serial monitor I only see:
and cannot open the device via BlueNRG-GUI.
I have picked up the binary file that I have flashed via SWD using J-FLASH Lite with J-LINK:
I have picked up binaries from:
ST\BlueNRG-1_2 DK 3.2.3\Firmware\BLE_Examples\DTM\BlueNRG-2\DTM_UART.bin
I have also tried the STEVAL firmware :
ST\BlueNRG-1_2 DK 3.2.3\Firmware\BLE_Examples\DTM\STEVAL-IDB008V1M\DTM_UART.bin
I have tried to open project and check out what is going on from the source files. Unfortunately, it is not clear enough for me. I had a feeling that the default clock in the project is set to 32MHZ and on my board I have 16MHZ. Could someone confirm if the DTM_UART project default crystal oscilator is set to 16MHZ or 32MHZ?
What other options I have to test my device and ensure the DTM_UART firmware runs without any issues?