UIFlow 1.7.4

[m5stack]

Ver 1.7.4 time : 2021.03.26

v1.7.4

new features

• IoT Cloud support:
• Blynk
• UNIT:
  • DDS unit
  • UHF RFID unit
• myCobot
• support myCobot Pro

Bug fix:

• Core2 PAHUB bug fixed
• Random new API KEY bug fixed
• I2C BUS "freq" not defined error fixed
• Blynk BLE bug fixed
• Others bug fixed

[Genio]

This post is deleted!

[Genio]

This post is deleted!

[Genio]

Firmware 1.7.4 did broke the app Launcher on Core2.
Clicking any app in the list causes:

Traceback (most recent call last):
  File "menu/app.py", line 40, in list_event_cb
AttributeError: 'M5List' object has no attribute 'get_label_indx'

And the interface freezes

[ajb2k3]

@m5stack What does the Coreink Screen blocks Set Screen HV do as i cant find it doing anything.

[felmue]

Hello guys

@Genio - I can confirm that the app launcher is broken on Core2.

@m5stack - please please improve your testing suite. This is yet again a regression of something that worked before.

@ajb2k3 - Set Screen HV turns on / off the charge pump. When it is off screen doesn't update anymore.

Thanks
Felix

[ajb2k3]

@felmue

Thanks @felmue that brings my eink documents closer to finishing.

[Genio]

No updates about this bug/regression?

[aukseller]

Can anyone confirm where the latest Desktop IDE version for Windows can be downloaded, the official download page is still only v1.7.2?
https://m5stack-store.myshopify.com/pages/download

Thank you.

[m5stack]

@genio sorry for that. now we release the v1.7.4.1 for Core2 to fixed this problem. you could download it to solve.

[IAMLIUBO]

Setting high voltage allows the screen to keep the content displayed after the power is off, without fading.

[UKTechguy]

I thought we would have had the sound capability of Core included in the Core2 firmware by now.

[m5stack]

@uktechguy

you could this function to recording sound by Microphone and save it to TF card

[UKTechguy]

@m5stack Yes, that's exactly how I got it to make a noise in the end. A lot of messing just to get something that is so easy on the other basic stack, fire or Stick - specially if one wants several distinctive beeps/tones. Seems strange that the "latest and greatest" is missing such basic functions when it has a speaker on board, as standard.

Let's hope it's in the pipeline sooner rather than later.

[ajb2k3]

@IAMLIUBO can you seperate the

wifiCfg.wlan_ap.active(True)
wifiCfg.wlan_sta.active(True)

functions so that they have their own blocks for setting to true or false please.

[sparkgene]

@m5stack I'm trying to use M5StickC with USB mode from M5Burner. But I can't change because I got this error.

First this message will pop and I chose "Continue".

Then this error occurs and I cant change the mode.

How can I fix this?

Regards,

[John7]

https://community.m5stack.com/topic/2454/online-uiflow-version-on-mobile-browsers-dissapearing-virtual-keyboard
That bug is still there. This makes UIFlow on mobile browsers totally unusable. It is not even possible to enter an API key to connect to device

[ciconde]

@m5stack Happening again (similar) in 1.12.2

In this case the only log message is:

>>> reconnect start ...

Device looks hanged at thar moment, not executing and not responsive.