The CRC errors or gone. I had to fix a line of code and I recompiled the application. Used the Multitool to generate the crc for the compiled file and I get the following error now when flashing the firmware either offline/online compilations. Any ideas as to why I am getting this error now? Again I am using dot library 4.0.1 and mbed os 6.1.0.
bootloader :> upgrade ymodem
[INFO] Starting upgrade
[INFO] Starting YMODEM file transfer
[INFO] YMODEM file transfer succeeded
[INFO] appended crc: 408270576
[INFO] calculated crc: 408270576
[ERROR] write_firmware: lseek failed
[ERROR] Flashing new firmware failed
Thanks,
Ajay.