Other Parts Discussed in Thread: UNIFLASH
Hello,
I have the eval board and trying to flash the sbl_null over uart. I could see letter 'C' displaying over COM6 and then disconnect the port , run the below command. It is showing XMODEM send fails! Any suggestion. I am thinking of erasing the whole flash and retart the process. But dont know how to do that either. I was looking for the tutorial online under TI resource, not able to find one.
C:\ti\mcu_plus_sdk_am64x_08_05_00_24\tools\boot>python uart_uniflash.py -p COM6 --cfg=sbl_prebuilt/am64x-sk/default_sbl_null.cfg
Parsing config file ...
Parsing config file ... SUCCESS. Found 2 command(s) !!!
Executing command 1 of 2 ...
Found flash writer ... sending sbl_prebuilt/am64x-sk/sbl_uart_uniflash.release.tiimage
Sent flashwriter sbl_prebuilt/am64x-sk/sbl_uart_uniflash.release.tiimage of size 321492 bytes in 29.38s.
Executing command 2 of 2 ...
Command arguments : --file=sbl_prebuilt/am64x-sk/sbl_null.release.tiimage --operation=flash --flash-offset=0x0
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 1%|█ | 2058/271740 [00:02<05:26, 827.21bytes/s]send error: expected ACK; got b'\x18' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 1%|█▌ | 3087/271740 [00:03<05:24, 827.21bytes/s]send error: expected ACK; got b'\x18' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 2%|██ | 4116/271740 [00:03<05:23, 827.21bytes/s]send error: expected ACK; got b'0' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 2%|██▍ | 5145/271740 [00:03<01:39, 2668.22bytes/s]send error: expected ACK; got b'2' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 2%|██▉ | 6174/271740 [00:03<01:39, 2668.22bytes/s]send error: expected ACK; got b'0' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 3%|███▍ | 7203/271740 [00:03<01:08, 3876.34bytes/s]send error: expected ACK; got b'0' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 3%|███▉ | 8232/271740 [00:03<01:07, 3876.34bytes/s]send error: expected ACK; got b'0' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 3%|████▍ | 9261/271740 [00:03<00:50, 5166.75bytes/s]send error: expected ACK; got b'0' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 4%|████▉ | 10290/271740 [00:03<00:50, 5166.75bytes/s]send error: expected ACK; got b'0' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 4%|█████▍ | 11319/271740 [00:03<00:41, 6336.03bytes/s]send error: expected ACK; got b'0' for block 2
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 5%|█████▉ | 12348/271740 [00:03<00:40, 6336.03bytes/s]send error: expected ACK; got b'0' for block 2
send error: NAK received 11 times, aborting.
Sending sbl_prebuilt/am64x-sk/sbl_null.release.tiimage: 5%|█████▉ | 12350/271740 [00:03<00:40, 6336.03bytes/s]
[ERROR] XMODEM send failed, no response OR incorrect response from EVM OR cancelled by user,
Power cycle EVM and run this script again !!!
