Catching errors in Espruino Modules (SX127x)

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AkosLukacs

You won't be able to catch that exception, since it's called in a setTimeout
But you can take a look at the code, and that exception is thrown when reading the VERSION register returns 0 or 255, most likely a communication / wiring error / the radio not present or not powered. https://github.com/espruino/EspruinoDocs/blob/master/devices/SX127x.js#L337

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rj in reply to @AkosLukacs

Hi AkosLukacs,

You won't be able to catch that exception

Although regrettable, thanks for confirming that--that basically settles it 😕👍 .

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AkosLukacs in reply to @rj

Although the code could be refactored so the connect call returns a promise, and you could do Promise.catch.

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