2010-08-09 01:17 AM
Ymodem transmit function
2011-05-17 05:01 AM
One of the main reasons for using Y-MODEM (or X-MODEM) is that it is supported by just about every terminal application or serial comms library around - so it's very rare that you actually need to implement it yourself!
However, if you really do need to implement it yourself, it's not difficult - see:http://www.techheap.com/communication/modems/xmodem-ymodem_reference.html
for the protocol details Also: And: