X-NUCLEO-BNRG2A1 stuck on reset using X-CUBE-BLE2

[PFuen.1]

Hi, recently I got a X-NUCLEO-BNRG2A1 and I am trying to use it with NUCLEO-G070RB without success. I have created a project with STM32CubeMx assistance using SampleApp of X-CUBE-BLE2, mapping the pins of the expansion board to my nucleo board as follows:

RST - PA8

SPI_SCK - PA5

SPI_MOSI - PA7

SPI_MISO - PA6

CS - PA1

SPI_EXTI_IRQ - PA0

The project successfully built and uploaded into the MCU, however the application does not do anything it just stuck in the function HCI_TL_SPI_Reset. I have already tried installing the DTM hex file into X-NUCLEO-BNRG2A1, however it does not solve the problem.

is it a problem of the DTM software?

[satyam9896]

[satyam9896]

and I feel that problem is something else may be.

[PFuen.1]

@satyam9896​  Hmm, have you already flashed the BlueNRG-M2 with the firmware DTM_SPI.hex? The chipset needs to have that firmware to work as a network co-processor, otherwise it is in host mode.

[satyam9896]

ya, I have flashed it with DTM HEX but still same issue. if dont mind can you please verify this code.... im working with sampleapp in project you can findout.