Re: MacBook OS and Failure to Transmit
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I have a regular digirig, and this is the first I've heard about RA Board. I did some research, and it seems (can't find an /explicit/ statement on the digirig site) that with the digirig lite you either
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use VOX, which is what the original digirigs were supposed to eliminate as a source of message inefficiency, OR buy a separate board, and use software that recognizes the RA Board, and will send a "PTT" signal to it, apparently causing the RA board to then send a command to the digirig to toggle GPIO3 on the main chip. Is this correct? ~R~ On 2025-03-24 11:44:, W4MRP via groups.io wrote:
lite doesn't have a serial port. The other way should work on both and works through a GPIO pin on the audio chipset. They call this "RA Board" or "GPIO3". |
Rich NE1EE