Something wrong with BLENRG-MS and STM32CubeExpansion_BLE1_4.2.0 sdk, program will trap in infinite loop at SPI_IRQ.
I use BLENRG-MS and stm32l07 mcu. Mcu call the APIs to control the BLENRG-MS module. MCU initialize the ble module and start observer process by calling API,and the process will be terminated in three seconds. The problem is that program may trap in...