"Scan and Select" input for Canned Messages #4365
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Failing CI, needs some more guarding. |
todd-herbert
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Ooooh so this is a single additional button on GPIO in addition to a user button? Very cool! 🎉 |
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This is very cool indeed |
todd-herbert
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* Indicate current selection with indent rather than inverse text * Avoid large text on "sending" and delivery report pop-ups * Fit SNR and RSSI details on screen
The old function struggled to distingush between images on the canned-message frame, failing to update when scrolling between messages. No real justification for the new algorithm, other than "it works" and doesn't seem "too expensive". For context, this function runs once a second.
todd-herbert
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I'd be keen to get this in for 2.4.2 if possible, to try catch as many new VME213 and VME290 boards with this PRs default module config. Otherwise they'll probably miss out on the feature until they erase the flash next. |
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Let's do it! |
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What
A new input source for the canned message module, using a single push-button connected to GPIO.
Short press: scroll through the pre-set messages
Long press: send the currently highlighted message to primary channel
Why
Some boards have an additional built-in button, which is currently unused. The proposed "scan and select" input is an attempt to make productive use of the feature.
PR enables canned messages as default for Heltec VME290 and VME213 boards.
By default, the module is partially configured: pins and input method are set, however no messages are defined.
Pressing the configured button during this state alerts on-screen: "no canned messages". This will prompt the user to either configure messages, or disable the module entirely.
Doc for proposed changes
scan-and-select-vme290.mp4
scan-and-select-tbeam.mp4