Hi,
I am not able to program an Acconeer xm122, which is powered by an 52840. It is mounted on the Acconeer xb122 shield. My nrf52832DK is connected to the shield using a 10 pin SWD/JTAG cable.
Before I start programming my xm122 software of Acconeer was installed. This software generates log messages I saw using RTT Viewer.
I used Segger J-Flash V8.48 for programming the device. Please see the logfile of programming the xm122 in the following lines.
Programming and verifying target (93651 bytes, 2 ranges) ... - Checking if selected data fits into selected flash sectors. - Start of determining flash info (Bank 0 @ 0x00000000) - End of determining flash info - Flash bank info: - 256 * 4 KB @ 0x00000000 - 1 * 4 KB @ 0x10001000 - Start of preparing flash programming - End of preparing flash programming - Start of determining dirty areas in flash cache - End of determining dirty areas - CPU speed could not be measured. - Start of flash programming - Programming range 0x00000000 - 0x00007FFF ( 8 Sectors, 32 KB) - Programming range 0x00008000 - 0x0000AFFF ( 3 Sectors, 12 KB) - Programming range 0x0000C000 - 0x00013FFF ( 8 Sectors, 32 KB) - Programming range 0x00014000 - 0x00018FFF ( 5 Sectors, 20 KB) - End of flash programming - Flash programming performed for 2 ranges (98304 bytes) - 0x0000 - 0xAFFF ( 11 Sectors, 44 KB) - 0xC000 - 0x18FFF ( 13 Sectors, 52 KB) - Start of verifying flash - ERROR: Verification failed @ address 0x00000000 (CRC: 0x00000000, Expected: 0x5F1BEFFA) - End of verifying flash - ERROR: Verify failed - Start of restoring - End of restoring - ERROR: Failed to program and verify target
After readback the content of flash memory I see it is blank. Please see attached Screenshot.
I appretiate for any suggestions to solve my issue.
Greetings
Thomas