Resolved! Cannot connect to BlueNRG M2SP with BlueNRG ST link utility SWD after upgrading firmware
Using AN5651 Update procedure and configuration in DTM firmware for X-NUCLEO-BNRG2A1, I upgraded the firmware image to the latest stack image. I connected the ST link V2 and flashed the "BLUENRG-M2SP_DTM_SPI.hex" file with the BlueNRG ST link utility...