I found a bug. please help me. (2010-06-28 19:21 by ldy2534 #51606)
I use xmodeom to transport a 2k file. But if I open this file in a deeper directory, may be 5 or 6 level directory, it will stop when I finished the transportation, just show a 100% complete on the screen.
And I check the data that I got , the first 128byte data I receive is ok, and I send back ACK to the sender too. but tera term repeat send the first 128byte data to me (the packet number is 1 as the first one).
1. I check the timeout of send a packet is 1 minute. I'm sure I donot exceed it.
2. The same environment I chang the PATH to a short one, it is ok.
3. I use secureCRT repeat it, the result is ok. He not repeat send the packet to me.
4. By the way , I first open some deeper directory, but select none document, and I chang the PATH to a short one where inclue my target document, I chose it and send it , the same but appear.
RE: I found a bug. please help me. (2010-06-30 13:04 by ldy2534 #51652)
I found the reasone is that every time Tera Term send me a 128bytes packet then I renturn an ACK, but Tera Term repeat the first packte to me , this happen to each packet Tera Term send, of course there is no exception for EOF ,Send EOF twice.
baud rate: 115200
stop : 1bit
flow control: none
RE: I found a bug. please help me. (2010-07-02 12:31 by ldy2534 #51695)
[Follow up Message #51662] > I have some questions about this issue.Do you send or receive a file with XMODEM?What is a XMODEM program at remote side? lszrz or zmtx-zmrx or embedded machine?Do you use Checksum or CRC or 1K? Binary flag is on or off?Can you attach the log file of XMODEM?
1.I use Tera Term as a sender with XMODEM.
2.I send a xx.bin file for upload my program. remote side is my developed board, I receive this file in my bootloader
3.I use Checksum 128bytes packet , add head and checksum is 132bytes
4.sorry about this question, I donot got is, what is Binary flag, I donot got relevent information in the protocol.