<![CDATA[Can't read ENV IV using UIFlow2]]>I can't get my M5Stickplus2 to read any variables from my ENV IV. I've used the example and it doesn't work. Does anyone has a valid example that works? I'm wondering whether the ENVIV has a problem

ad0a4185-3825-4506-8813-282c3f28a97d-image.png

]]>https://community.m5stack.com/topic/7021/can-t-read-env-iv-using-uiflow2RSS for NodeTue, 28 Apr 2026 19:14:20 GMTWed, 27 Nov 2024 03:45:50 GMT60<![CDATA[Reply to Can't read ENV IV using UIFlow2 on Fri, 06 Dec 2024 01:27:33 GMT]]>@RBOUMAN58
What version of UiFlow firmware do you have on StickC? As far as I know, the latest version of the firmware sometimes buggy, and the problem of not being able to scan I2C devices has occurred before. Maybe rollback to the old version will help.

]]>https://community.m5stack.com/post/27348https://community.m5stack.com/post/27348Fri, 06 Dec 2024 01:27:33 GMT<![CDATA[Reply to Can't read ENV IV using UIFlow2 on Wed, 04 Dec 2024 16:19:14 GMT]]>@guarthur
Just try these module in uiflow1
I have core-2 ,m5stickC and m5stickC Plus and an external IMU and a env PRO module
Used them all with the same blocks in uiflow2 and uiflow1, Core-2 no problems at all.
The sticks only work with these sensors in iuflow1.
using the sticks with uiflow2 gives an i2c error (during uploading a red line flashes fast in a window) and the modules are not found, doing i2cscan returns an empty list.
in uiflow 1 the modules work and i2cscan gives the correct i2c adresses
M5stack makes beautiful hardware and shitty software. Thinking now of throwing all these junk just in the electronic recycle bin.

]]>https://community.m5stack.com/post/27330https://community.m5stack.com/post/27330Wed, 04 Dec 2024 16:19:14 GMT<![CDATA[Reply to Can't read ENV IV using UIFlow2 on Wed, 27 Nov 2024 10:14:53 GMT]]>@guarthur said in Can't read ENV IV using UIFlow2:

I can't get my M5Stickplus2 to read any variables from my ENV IV. I've used the example and it doesn't work. Does anyone has a valid example that works? I'm wondering whether the ENVIV has a problem

ad0a4185-3825-4506-8813-282c3f28a97d-image.png

have you tried EasyLoader file for ENV 4 unit?
have you tried Arduino example from ENV 4 documentation page? - Double check that I2C pins are correct

]]>https://community.m5stack.com/post/27170https://community.m5stack.com/post/27170Wed, 27 Nov 2024 10:14:53 GMT