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KDMcMullan / HaMQTT

An MQTT Interface to an Amateur Radio Station
Creative Commons Zero v1.0 Universal
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Shrink the Hardware #3

Open KDMcMullan opened 6 months ago

KDMcMullan commented 6 months ago

It's nice, but it presently uses a ESP32 coded with TASMOTA, and a serial link to an Arduino. I think the entire functionality could be ported to the ESP32. Unfortunately, we'd lose some of the nice features TASMOTA supplies.

An ESP-cored alternative would need means to:

A webserver would certainly be a favoured means to achieve most of these nice features presently supported by TASMOTA.

KDMcMullan commented 5 months ago

Arduino code has been ported to ESP8266. Talkie not tested. Ideally, I'd like to remove MT8770, but it's still required as I can't get https://github.com/Adrianotiger/phoneDTMF to work.

KDMcMullan commented 2 months ago

ESP8266 now completely functional as an MQTT interface. Rather than Talkie, ESP8266Audio has been deployed, which contains ESP8266SAM. this is a very similar voice synthesiser, but much more flexible. It uses the I2C UART as a stable PWM generator for the output. The MT8870 is still (presently) required to decode DTMF sequences, so the ticket remains open.

KDMcMullan commented 2 months ago

See also this issue.