I've looked through the archives, and have not found a similar situation to mine, so here goes:
1) I can re-download v1.5 firmware to the KRC2 without a hitch. 2) Every time I try to use the config utility, it first tells me 'v1.5' firmware is loaded, then it tells me that 'No KRC2 found', with the usual helpful information on setting baud rate, etc. 3) I've tried this will all the following connection hardware: a) Radio Shack "long white" USB-serial cable (this one has worked with everything else I need for serial communication so far, including K3 serial, LP-Bridge, etc. etc.) on a Windows XP Home laptop. b) Dynex DX-UBDB9 USB-serial cable (this uses the Prolific chip set, and doesn't work, for instance, with my Icom-7000 memory programming software, hence the reason I bought the Radio Shack cable on a recommendation from the Icom software author) on a Windows XP Home laptop. c) A real hardware serial port on a Windows XP Pro laptop. I've tried setting 4800 bps, 8 bits, no parity, 1 stop, no handshaking in the COM port property panel under the device manager, as well as disabling the UART TX/RX FIFO. Nothing seems to help. I've spent several hours tinkering with this, and have not been able to figure out why the downloader can talk to the KRC2, and the config utility can report the firmware version, but then balks at any further communication (attempted configuration downloads fail, as well). I've also tried pulling all the RS-232-related jumpers except W9 and W10 (RxD and TxD) but it didn't seem to make any difference. Of course, the D/L switch is set in the proper position. Any ideas? I'm at wit's end, and any help would be appreciated. 73, -- Dave, N8SBE ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
