@m5stack , @ajb2k3 sorry but any ideas?

Hello @sysLINK I understand you've installed UIFlow 1.7.1-fire firmware on your M5Stack Fire, correct? I do not have the LoRA868 module myself so my conclusion could be wrong. But looking at the spec sheet of the LoRA868 module I don't see UIFlow mentioned, so I don't think this module has UIFlow integration. Have you tried the Arduino example? Thanks Felix

@ajb2k3 Hello, I don't know if its related to what is being described here but the connection between my Mac(I finally found a driver that seems to "kind of" work), however the communication is totally unreliable. Indeed I need to unplug the USB-C cable each and every time I want to download a program to the M5-Stack. Then I can do one download and subsequent connections are not possible, unless I unplug and plug again. To me it sounds like a hardware issue. The concept of the hardware in a 5 x 5cm "ready to go" series of modules is great. However it has a long way to go before it becomes a comfortable system to use. I am not sure it will ever be though, as the emphasis is to produce more hardware components to sell whilst neglecting loose ends. Cheers !

For anyone wondering, this thread is for the old Version 1.0 of the https://docs.m5stack.com/en/module/comx_lorawan, and NOT the Version 2.0 https://docs.m5stack.com/en/module/comx_lorawan868_2.0. In the 2.0 version there are DIP switches to direct the GPIO pins as required.

I'll try that when I get home, The m5burner from the m5stack download page. also has a check psram option and that showed this, maybe handy for people in the feature that want to check if it is working. [image: 1548154647561-img_20190121_235152-resized.jpg]

from what I could find, the specs are identical except for 2 changes: the replacement of the 9250 with 2 chips (the MPU6050 and the MAG3110); and the upgrade of the battery (150 mAh to 600 mAh)