Hi!I am sending you a file created by sendbug in version 7.0. Perhaps this will help you better understand the reason. Also, when I discovered the problem described above, I tried to check the data transfer via the serial ports using the minicom program, an oscilloscope and a null modem cable. I found that the data entering the Rx pin of the port is not displayed. When I trying to send data from the minicom only the first transmitted byte passes to the Tx output.
-- Best, Alexander Werner
<<attachment: sendbug_7.0.zip>>
