Hang on LoRaWAN.joinOTAA(appEui, appKey, devEui); about cmwx1zzabz HOT 5 CLOSED

On Thu, Jul 18, 2019 at 5:23 PM jacky4566 ***@***.***> wrote: Hi guys, Just getting started with this core and im having a problem with the LoRaWANtest.ino for the grasshopper. When i put in my keys and run the example it will hang on join. I have verified this with LED blinks. Where in the code should i start digging to diagnose this? OR what am i missing? Note that I am not actually using a grasshopper but the ST dev board. B-L072Z-LRWAN1. I have reconfigured the board to operate in standalone mode so it should work the same as a grasshopper. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#20?email_source=notifications&email_token=ABTDLKRKZTQGF4S46NWRAKTQAECQDA5CNFSM4IFA7PPKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HAEUV2Q>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABTDLKSHOEWLJ4LFOHK44G3QAECQDANCNFSM4IFA7PPA> .

On Thu, Jul 18, 2019 at 6:15 PM jacky4566 ***@***.***> wrote: Its what I was given to work with. The B-L072Z and the grasshopper both use the CMWX1ZZABZ module and have similar wiring so they should functionally work the same. PA8 is tied high for USB on this core. TCXO_OUT is tied to OSC_IN as per the grasshopper drawing. VDD_TCXO is tied high on this board instead of OSC_OUT on the grasshopper. Could that be it? I can get the MCU to function properly, serial, temps, etc. But comms with the SX chip just halt. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#20?email_source=notifications&email_token=ABTDLKWUL3RIAVSJWIDO4NDQAEIUPA5CNFSM4IFA7PPKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD2KIWNQ#issuecomment-513051446>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABTDLKQUXKV6VOP7H3S5YDLQAEIUPANCNFSM4IFA7PPA> .

On Fri, Jul 19, 2019 at 7:24 AM jacky4566 ***@***.***> wrote: I have resolved the issue. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#20?email_source=notifications&email_token=ABTDLKXU2JWLFYCO3XQNW33QAHFCBA5CNFSM4IFA7PPKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOD2LY36I#issuecomment-513248761>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABTDLKULA6MSOZO55XOCTP3QAHFCBANCNFSM4IFA7PPA> .