<![CDATA[MiniJoyC support in UIFlow2]]>Re: UiFlow 2.0 discuss(how-to

Any updates on when the MiniJoyC for MStickC Plus2 will he supprted in UIFlow2?

Or at least provide an example of how to use I2C direct calls to get X and Y values?

UIFlow1 works but I can not get it to work in V2

Does anyone feom M5Stack monitor these forums?

]]>https://community.m5stack.com/topic/6873/minijoyc-support-in-uiflow2RSS for NodeTue, 28 Apr 2026 22:02:47 GMTTue, 08 Oct 2024 03:08:18 GMT60<![CDATA[Reply to MiniJoyC support in UIFlow2 on Thu, 10 Oct 2024 10:20:21 GMT]]>@lbuque for some reason, the values in my unit were way off when I received it and it did not work. Resetting the values got the unit to work. Not sure what corrupted the values.

]]>https://community.m5stack.com/post/26679https://community.m5stack.com/post/26679Thu, 10 Oct 2024 10:20:21 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Thu, 10 Oct 2024 04:29:24 GMT]]>@Rango 我不明白你为什么需要关注校准值。校准值在出厂的时候已经经行校准，输出的adc值是使用校准值进行计算之后的结果。

]]>https://community.m5stack.com/post/26676https://community.m5stack.com/post/26676Thu, 10 Oct 2024 04:29:24 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Wed, 09 Oct 2024 17:06:55 GMT]]>I have written a program to set the calibration values for others having the same issue where the MiniJoyC calibration seems to be off.

https://uiflow2.m5stack.com/?pkey=165277eeb4364ab9be0d843ede823559

]]>https://community.m5stack.com/post/26670https://community.m5stack.com/post/26670Wed, 09 Oct 2024 17:06:55 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Wed, 09 Oct 2024 05:22:15 GMT]]>@lbuque Would you mind running this code and let me know what the calibration values are for your MiniJoyC?

https://uiflow2.m5stack.com/?pkey=4b2548481e1644aa8a0ccc88ca8f7859

I want to set mine to working values.

It would be much appreciated.

]]>https://community.m5stack.com/post/26665https://community.m5stack.com/post/26665Wed, 09 Oct 2024 05:22:15 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Wed, 09 Oct 2024 04:39:40 GMT]]>I figured it out, the calibration values were all off.
I reset them to 0x0000 min, 0x1000 max, 0x0800 center and everything is working!

What a PITA.

@lbuque , Thanks for your reply. It made me dig deaper to find out what the issue was.

]]>https://community.m5stack.com/post/26664https://community.m5stack.com/post/26664Wed, 09 Oct 2024 04:39:40 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Wed, 09 Oct 2024 03:33:56 GMT]]>@lbuque This test code does not work for me.
X always returns 0 and Y always returns -1
The values never change.

Does this mean I have a defective MiniJoyC?
Even if everything works in UIFlow 1?

What version of UIFlow2 are you using?

]]>https://community.m5stack.com/post/26663https://community.m5stack.com/post/26663Wed, 09 Oct 2024 03:33:56 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Wed, 09 Oct 2024 03:01:28 GMT]]>I didn't find this problem. It is working properly.80e50da9-4755-4d8b-85d4-d71420f5216d-image.png

]]>https://community.m5stack.com/post/26662https://community.m5stack.com/post/26662Wed, 09 Oct 2024 03:01:28 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Wed, 09 Oct 2024 01:14:06 GMT]]>I found if you scan the bus before doing any other read or write, things start to work with direct I2C calls, somewhat.

I can only get RAW values, reading from memory address 0x10 or 0x20 always return zeros.

Also, setting Calibration values doesn't seem to have an effect on the RAW values

Here is the code I have working to read RAW values and FW version as well as set RGB LED colors
UIFlow1.jpg
UIFlow2.jpg

It would still be nice if the actual library was working as expected

]]>https://community.m5stack.com/post/26661https://community.m5stack.com/post/26661Wed, 09 Oct 2024 01:14:06 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Tue, 08 Oct 2024 15:42:07 GMT]]>@lbuque
This UIFlow1 code works
UIFlow1.jpg

This UIFlow2 code does not work. X and Y are 0 and Firmware changes with button push
UIFlow2.jpg

I get timeouts when trying to read I2C directly
UIFlow2-1.jpg

Any help would be appreciated

]]>https://community.m5stack.com/post/26657https://community.m5stack.com/post/26657Tue, 08 Oct 2024 15:42:07 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Tue, 08 Oct 2024 08:18:13 GMT]]>@lbuque get X and Y do not return values. Button works ok. Get fw version does not work either. I'll post my code later. But there aren't many options in the API to try. Even example code does not work.

]]>https://community.m5stack.com/post/26653https://community.m5stack.com/post/26653Tue, 08 Oct 2024 08:18:13 GMT<![CDATA[Reply to MiniJoyC support in UIFlow2 on Tue, 08 Oct 2024 03:50:51 GMT]]>@Rango What problem did you encounter and what did you try?

]]>https://community.m5stack.com/post/26651https://community.m5stack.com/post/26651Tue, 08 Oct 2024 03:50:51 GMT