Xmodem

Note,

there has three ways to sent file to destination with “Tera term”.

1. Checksum

128-byte packets

2. CRC

128-byte packets

3. 1k

1024-byte packets was the most popular such solution. In this case, the throughput at 9600 bit/s is 81%

lsz [2]

-vv verbose

-X xmodem

-k 1k

-b binary

 

Reference

[1] http://en.wikipedia.org/wiki/XMODEM

[2] https://opengear.zendesk.com/entries/22923362-Serial-port-file-transfer-using-X-Y-Zmodem