How to use byte_swap.tcl script ?

[dhruvalkumarpat]

I need to swap binary RCW file to load into QSPI flash . I tried to use byte_swap.tcl scrip and it gives me error . can you please let me know how to use  byte_swap.tcl effectively.

Thanks

Dhruval

[dhruvalkumarpat · Accepted solution]

Thanks a lot . I thin when I run it as a script in linux I need to add following line at the top of script

#!/usr/bin/tclsh

Without this line It was giving me error . After I added this line It worked for me

[yipingwang]

Hello Dhruvalkumar Patel,

The script byte_swap.tcl is provided in Linux SDK, you could run "bitbake change-file-endianess-native", and get this script in the folder build_ls1043ardb/tmp/sysroots/x86_64-linux/usr/bin/byte_swap.tcl, I attached it for you.

Please use this script as the following

$tclsh  byte_swap.tcl  rcw_qspiboot.bin  rcw_qspiboot_swap.bin  8

Have a great day,
Yiping

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