<![CDATA[UIFlow 1.6.6]]>UpdateLog：

Ver 1.6.6 time : 2020.11.20

new features

* CoreInk support.

Bug fix:

* ESP-NOW bug fix.
* BLE bug fix.
* GoPlus 2 analog read bug fix.
* Wi-Fi connect screen bug fix.

UIFlowv1.6.6

]]>https://community.m5stack.com/topic/2490/uiflow-1-6-6RSS for NodeWed, 29 Apr 2026 07:56:41 GMTFri, 20 Nov 2020 11:25:22 GMT60<![CDATA[Reply to UIFlow 1.6.6 on Thu, 26 Nov 2020 01:58:39 GMT]]>@dsrc12 said in UIFlow 1.6.6:

@m5stack I had problems downloading firmware updates for cores and drivers for the Arduino IDE over the last 5 days but today it all went well. All downloads worked and my test code on Fire also worked. I was able to download the latest version for Core Ink: 1.6.6.1 and it was able to connect and accept firmware from my Windows PC UIFlow IDE on-line (V1.6.6) but it would not execute any simple programs on Core Ink. It had problems with Core 2 and ended up abandoned it and completed my latest projects with Fire - it is a good stable platform and works with the latest firmware (1.6.6).

Have you tried repeating the process with UIFlow 1.4.5? is the issue only happens on 1.6.6 or also on 1.4.5? I will look into it to see what's going on.

]]>https://community.m5stack.com/post/10866https://community.m5stack.com/post/10866Thu, 26 Nov 2020 01:58:39 GMT<![CDATA[Reply to UIFlow 1.6.6 on Wed, 25 Nov 2020 01:49:56 GMT]]>@m5stack I had problems downloading firmware updates for cores and drivers for the Arduino IDE over the last 5 days but today it all went well. All downloads worked and my test code on Fire also worked. I was able to download the latest version for Core Ink: 1.6.6.1 and it was able to connect and accept firmware from my Windows PC UIFlow IDE on-line (V1.6.6) but it would not execute any simple programs on Core Ink. It had problems with Core 2 and ended up abandoned it and completed my latest projects with Fire - it is a good stable platform and works with the latest firmware (1.6.6).

]]>https://community.m5stack.com/post/10854https://community.m5stack.com/post/10854Wed, 25 Nov 2020 01:49:56 GMT<![CDATA[Reply to UIFlow 1.6.6 on Tue, 24 Nov 2020 18:29:47 GMT]]>@jesuslg123 Sorry I misunderstood tha you were refering at the bluetooth on StickC and not at the at the firmware version. My bad.
No, I can't find the ubluetooth module on StickC

]]>https://community.m5stack.com/post/10852https://community.m5stack.com/post/10852Tue, 24 Nov 2020 18:29:47 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 22:46:02 GMT]]>@dario said in UIFlow 1.6.6:

@jesuslg123 I'm using the version 1.6.6 with both StickC and SticC Plus without any issue

Are you using Bluetooth on StickC with 1.6.6? They mentioned Bluetooth is still not supported

]]>https://community.m5stack.com/post/10846https://community.m5stack.com/post/10846Mon, 23 Nov 2020 22:46:02 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 21:07:15 GMT]]>@jesuslg123 I'm using the version 1.6.6 with both StickC and SticC Plus without any issue

]]>https://community.m5stack.com/post/10844https://community.m5stack.com/post/10844Mon, 23 Nov 2020 21:07:15 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 09:56:17 GMT]]>@m5stack Thanks. Is there any plan for M5StickC?

]]>https://community.m5stack.com/post/10841https://community.m5stack.com/post/10841Mon, 23 Nov 2020 09:56:17 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 09:09:51 GMT]]>@m5stack said in UIFlow 1.6.6:

@jesuslg123 for the time being only for Fire & Core2

could you shared a simple sample please?

]]>https://community.m5stack.com/post/10840https://community.m5stack.com/post/10840Mon, 23 Nov 2020 09:09:51 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 08:40:48 GMT]]>@felmue Good heard that!If you have any problem,just tell us!We will solve it at work day ASAP!

]]>https://community.m5stack.com/post/10838https://community.m5stack.com/post/10838Mon, 23 Nov 2020 08:40:48 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 08:36:39 GMT]]>@lelehel Hi, I test it, didn't see the problem like you say.Maybe you should remove the core2 firmware and download it again?If still have this problem just tell me!

]]>https://community.m5stack.com/post/10837https://community.m5stack.com/post/10837Mon, 23 Nov 2020 08:36:39 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 08:27:49 GMT]]>@mati It's our server bug, fixed! Thanks for feedback.

]]>https://community.m5stack.com/post/10836https://community.m5stack.com/post/10836Mon, 23 Nov 2020 08:27:49 GMT<![CDATA[Reply to UIFlow 1.6.6 on Mon, 23 Nov 2020 08:15:50 GMT]]>@jesuslg123 for the time being only for Fire & Core2

]]>https://community.m5stack.com/post/10835https://community.m5stack.com/post/10835Mon, 23 Nov 2020 08:15:50 GMT<![CDATA[Reply to UIFlow 1.6.6 on Sat, 21 Nov 2020 16:10:55 GMT]]>Hi guys

yes, UIFlow 1.6.6 firmware and M5Core2 is broken for me too. M5Core2 is connected to the UIFlow server - I can turn off and on the LED. But the display stays dark. I tried to set the LCD voltage and / or brightness level but that did not help. I assume the display is not properly initialised.

BTW: UIFlow 1.6.6 firmware for M5StickC works fine.

Update: fully powering down (long press power button or briefly removing the battery) restored my M5Core2 with UIFlow 1.6.6 firmware.

Thanks
Felix

]]>https://community.m5stack.com/post/10819https://community.m5stack.com/post/10819Sat, 21 Nov 2020 16:10:55 GMT<![CDATA[Reply to UIFlow 1.6.6 on Sat, 21 Nov 2020 12:47:53 GMT]]>Well, when I upload 1.6.6 to mey Core2, Blank screen. In the COM Monitor is see something like "Factory partition not Bootable"

I tried many times, I erased the the memory before flashing. Nothing helps. :( 1.6.5.1 works fine.

Should we wait for 1.7 to fix this issue? :)

]]>https://community.m5stack.com/post/10817https://community.m5stack.com/post/10817Sat, 21 Nov 2020 12:47:53 GMT<![CDATA[Reply to UIFlow 1.6.6 on Sat, 21 Nov 2020 10:42:27 GMT]]>Hey
My coreInk is not able to Dowload the Test UI, run is working.
After hit Download i have error in console
0_1605955306684_d732a9a9-81fc-4d33-ac6c-e85c89654da4-image.png
[268314] MQTTException -> Server close socket link
reconnect start ...

sample app
0_1605952475287_1ed7a86e-cb21-46e2-85f7-ea0192c03890-image.png

]]>https://community.m5stack.com/post/10813https://community.m5stack.com/post/10813Sat, 21 Nov 2020 10:42:27 GMT<![CDATA[Reply to UIFlow 1.6.6 on Fri, 20 Nov 2020 14:24:35 GMT]]>Hellos,

That
* BLE bug fix.
mean bluetooth is now supported on UIFlow micropython firmware for M5StickC?

If yes, could you shared a simple sample please?

Thanks

]]>https://community.m5stack.com/post/10810https://community.m5stack.com/post/10810Fri, 20 Nov 2020 14:24:35 GMT