My shell msg: Cannot connect to any nRF device. Please make sure a device is connected to the debugger and supplied.
i use :nrfjprog --log
log file:
nrfjprog -e --log nrfjprog verion 8.5.0
FUNCTION: open_dll. FUNCTION: open_dll. FUNCTION: enum_emu_snr. FUNCTION: enum_emu_snr. FUNCTION: enum_emu_snr. FUNCTION: enum_emu_snr. FUNCTION: connect_to_emu_with_snr. FUNCTION: connect_to_emu_with_snr. FUNCTION: connect_to_emu_without_snr. FUNCTION: enum_emu_snr. Device "NRF51822_XXAA" selected. FUNCTION: read_device_version. FUNCTION: read_device_version. Found SWD-DP with ID 0x0BB11477 DAP error while reading AIRCR / CPUID register Found SWD-DP with ID 0x0BB11477 Found Cortex-M0 r0p0, Little endian. FPUnit: 4 code (BP) slots and 0 literal slots CoreSight components: ROMTbl 0 @ F0000000 ROMTbl 0 [0]: F00FF000, CID: B105100D, PID: 000BB471 ROM Table ROMTbl 1 @ E00FF000 ROMTbl 1 [0]: FFF0F000, CID: B105E00D, PID: 000BB008 SCS ROMTbl 1 [1]: FFF02000, CID: B105E00D, PID: 000BB00A DWT ROMTbl 1 [2]: FFF03000, CID: B105E00D, PID: 000BB00B FPB ROMTbl 0 [1]: 00002000, CID: B105900D, PID: 000BB9A3 ??? JLinkARM.dll reported error -1 at line 3811. JLinkARM.dll ReadMemU32 returned error -1. FUNCTION: close_dll. FUNCTION: close_dll.
