On Thu, May 4, 2023, 7:43 PM Rafael Diniz <rafael@...> wrote:
Thanks Steve!
What are the values (0 - 1023) obtained from the ADC for ref and fwd?
Hi-Z readings as completely random anyway, so no conclusion can be taken.
I bought my v2 as soon as they were put to sell, but did receive yet...
:/
73,
Rafael
On 5/4/23 17:03, Steve Beckman wrote:
> Hi Rafael;
>
> I have tried your idea of moving the ADC reads and message array
> stuffing into the requestEvent() function. The result is most unexpected.
>
> First of all no i2c errors are being reported, so that's good.
>
> However, the SWR value reported on the GUI is SIGNIFICANTLY different.
>
> CAVEAT: My ADC inputs are still hanging in the breeze, with no actual
> Power/SWR detection circuitry currently connected.
>
> However, by moving this code into the requestEvent() function, the
> reported SWR has dropped form 10.0 down to 1.0 - 1.1 - 1.2, and
> changeable when I tickle the ADC inputs with my finger.
>
> I cannot explain the difference in ADC behavior. Will need to do some
> further debugging.
>
> I've already run afoul of needing test flags declared as volatile in
> the Arduino code. Approaching everything with extreme caution and
> skepticism,
>
> 73; Steve, N3SN
>
