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matthijskooijman / arduino-lmic

:warning: This library is deprecated, see the README for alternatives.
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FAILURE radio.c:818 #199

Open jmppCT opened 6 years ago

jmppCT commented 6 years ago

Hi, I`ve been working in a node using RFM95W connected to Arduino Nano Board using a a 9V battery with a voltage regulator to supply the 3.3V to the RFM95 I've already tested connection between the node RFM95 and the gateway and it was working fine some time. Now, I have change the 9V battery for 2 x 3.7V 18250 Li-ion Rechargeable Batteries with the same voltage regultator that supply the 3,3V . I´m testing the node and the systems return the next failure: C:\Users\JOSE\Documents\Arduino\libraries\arduino-lmic-master\src\lmic\radio.c:818

Does anybody has the same problem ? I would be greatful for any information to solve it.

Thanks in advance Jose

utkarshshah007 commented 6 years ago

That method is eventually called by hal_enableIRQs(); in oslmic.c, to create interrupts. Not sure what your issue is, but I'd add a couple print statements to see if you can follow it back to the root cause.

jmppCT commented 6 years ago

Thank you very much, you're right. The problem is related to IRQ. Following the code line 818 is inside radio_irq_handler (u1_t gave) concretely ASSERT(0); I have tested again the module with the power from the 3.3 V pin of arduino and does not indicate any error (EV_TXCOMPLETE (includes waiting for RX windows) but the gateway does not receive any data. I´m going to review all the wiring and the code again .