@alexander try visual studio code (vscode) to import your module in the directory where you can find also the file main.py. Tutorials for using m5stack with vscode are located on the m5stack-youtoube-channel https://www.youtube.com/channel/UCozgFVglWYQXbvTmGyS739w e.g. this video: https://www.youtube.com/watch?v=Y9pOWgsNgKk

@alexander you have to store it on the M5stack in the directory where the main.py file is located and use it with python code in execute blocks.

ipsych in UIFlow 1.7.1 is a Problem with the Core 2 and the grove port, a update to UIFlow 1.7.2 will solve the problem https://community.m5stack.com/topic/2672/uiflow-1-7-1

@fraramon
Try use the sd with the UIFlow IDE

@fraramon
Check the format of the SD-Card, ist must be FAT32

@m5stack

@ove said in UIFlow 1.7.1:

I installed UIFlow_Core2 version v1.7.1_core2 on my Core2 and now I have no power on port A.

If I add "power.setBusPowerMode(0)" in the Python tab before any Units are initialized the power is returned but I can not do this with blocks.
The power is restored until the Core2 is reset.

I detected a similar problem with the Core2 and UIFlow 1.7.1

Testing with the ENV- and the TVOC/eCO-units at port A of the Core2 drives it into the I2C-error message "I2C bus error(19)". After rolling back the Core2 to UIFlow 1.7.0 these units works with the Core2.

I think there must be a I2C-bug in UIFlow 1.7.1 for the Core2, at least for port A.

@lukasmaximus for my win10-pc the problem also seems to be solved, many thanks

@lukasmaximus on my IPad ist seems to work fine, the problem occured on a WIN10 pc, tomorrow i try it again on WIN10.

How many write operations are maximal at the EPROM possible?

@felmue said in Avoid M5Stack - it is a waste of time:

Hello @Efried

I think you might be correct, both modules seem to use UART2 (GPIO16 / GPIO17) to communicate. I am afraid you'll need to use a different UART port for one of the modules in order to have both working at the same time. The GPS module is already prepared for that. Please have a look here:
https://docs.m5stack.com/#/en/module/gps

Felix

... this is the same with the M5GO CHG Base.