@robert-hh I see, that what I thought. then I will reuse UART1. Thanks :)

Also you might want to have a look at this thread, might be useful, since it took a lot of effort for me to be able to connect to Azure IoT Hub with my FiPy. FYI: I am using a regular phone sim-card from Telia (Scandinavian mobile provider), which is possible since they have LTE coverage in most of Northern Europe, and Germany as well i suppose. https://forum.pycom.io/topic/5713/send-data-to-azure-iothub-with-mqtt-protocol-without-using-pybytes-solved

@MarcosC I've had the same issue. The only workaround for me was to use non-SSL that's the only one that appears to work non-blocking.

@catalin Ok, I will try the licensing then. Thank you very much.

@hayesey I am looking for a SIM card NB-IoT enabled in the UK. Could you let me know how you get your SIM card, or where I can find one please?

@naveen No clue. When it did not work for me, I could not get a hand on debugging. I only purchased another LTE NBIoT module to verify, that the service was available and the SIM worked. It did. Module type SIM7020.

@naveen I paid EUR 2.90 for the return postage.

Found the issue, appears like the pcb regulator causing the issue.

@misterlisty >>> from network import LTE >>> lte=LTE() >>> print(lte.send_at_cmd('AT!="showver"')) SYSTEM VERSION ============== FIRMWARE VERSION Bootloader0 : 5.1.1.0 [39529] Bootloader1* : 6.0.0.0 [41019] Bootloader2 : 6.0.0.0 [40343] NV Info : 1.1,0,0 Software : 6.0.0.0 [41019] by robot-soft at 2018-12-13 21:41:15 UE : 6.0.0.0 COMPONENTS ZSP0 : 1.0.99-3171 ZSP1 : 1.0.98-3170 OK >>>

Was this issue resolved? I am having the same problem with the lopy4.

Hi, The Pygate is indeed incompatible with the Fipy, as the Fipy has both a LoRa radio and LTE modem, causing some conflicts in the pin configurations. For LTE, I would suggest a GPy, as the LTE modem is connected to different pins, not causing the conflict! The LoRa gateway is indeed provided by the Pygate itself, which is why you can also use a Wipy on it! Best, Gijs

Gern geschehen. Grüße aus Dänemark

@misterlisty Would this work for you download a little semaphore file at the beginning of the ftp session have the scheduler check the semaphore file size and pause if it exists Perform the necessary ftp operations Download an empty file as the semaphore file so the scheduler can see that ftp is no longer in progress. (It would be nice if ftp supported a local delete of the semaphore file)

@jcaron Yes, you could make a simple passthrough script between UART0 and UART2 I think. That may however conflict with the normal LTA firmware, and you migth have to use WiPy firmware for the device, which ignores everything besides the ESP32. I do not know wheter is is fast enough, and you have to deal with the complete modem configuration. The physical UART pins to the modem seem accessible on FiPy only. On GPY, TX and RTS are connected internally.