[chirp_users] VX-170 download but no upload

Nigel A. Gunn G8IFF/W8IFF nigel at ngunn.net
Fri Sep 6 06:07:25 PDT 2019


There is continual handshaking.

> On 06 September 2019 at 08:38 Michal Smialowski <mooksmd at gmail.com> wrote:
> 
>     I am able to download from the VX-170 but not upload.
>     I take it that the same "clone" mode is used for download and upload.
>     I note that the data for Rx and Tx go through the same pin on the 4 pin yaesu connector.
>     I assume that the Rx and Tx data alternate on the same line because it is shared.
>     Question: When uploading to the radio , does the software need to Tx and Rx to/from the PC to the radio or does it just Tx from PC to radio ? ie is there handshaking involved or just a steady transmit stream from the PC to the radio?
>     tnx
>     Mike VE7SML
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Nigel A. Gunn, 1865 El Camino Drive, Xenia, OH 45385-1115, USA. tel +1 937 825 5032
Amateur Radio G8IFF W8IFF and GMRS WRBV701, e-mail nigel at ngunn.net www http://www.ngunn.net
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