I have found that connecting the ENVIRO module to the Core 2 causes the M5 to lock up. White screen and nothing else.

Is the issue with the module or software? Is there a Driver issue?

Thanks Flow....but no go!

I can confirm the M5stack is connected via WiFi to the modem - that part works OK.
It just does see the Internet.

Two questions:

In Setup mode "Select WiFi" there is a number appearing which seems to be associated with a WiFi phone I have connected to the same modem. Starts with 09......

Any ideas on why that appears on the M5stack and how I can edit it if required?

Even when I hard wire into the modem and enter 192.168.4.1 on my Browser, this eventually times out as it doesn't find anything associated with that IP.

Thanks

I haven't managed to get the Wifi working with my M5Stack Core2.

My modem recognizes the M5 device but I am greeted with a red colored WiFi signal on the device. There is not internet connection happening.

Can someone please assist with this screen...

WiFi Cofig
SSID: M5-520
IP: 192.168.4.1

Connect this SSID and open the IP in your Browser, enter the WiFi password.

My Modem does not recognize 192.168.4.1 It does nothing. My network uses a different IP address. Also, my network has an SSID (network name) so where do I enter this new SSID?

Please assist.

Thank you Felmue. I appreciate your response. I will focus my efforts on connecting WiFi.

Hello

Where can I download. Version 1.8.5 of UI flow.

Ken

From a newbies point of view, I am finding my new Core2, and in particular UI Flow, very frustrating and not well thought through.

Along with the Core 2 unit I purchased an ENV III Temp/Humidity module. After many wasted hours of trying to get UI Flow Blockley to recognise the sensor I now find that the default version of UI Flow is 1.7.5, which does not support version III of the sensor. Reading various posts about the M5 Stack, I now understand that I will need at least version 1.8.2 or higher. Where do I download that version from? I cant find it anywhere.

I did find an on-line version of 1.8.5, which looks to be what I need, however it doesn't find my USB port and keeps asking for an API key. I enter a new API but nothing changes. I assume API keys are for WiFi, which I am not into as yet as I cant get the wired version working as yet.

The version of firmware shown on the M5 Stack LCD states 1.8.5 - no idea what that is for...

If anybody can help it would be appreciated.

I have found that connecting the ENVIRO module to the Core 2 causes the M5 to lock up. White screen and nothing else.

Is the issue with the module or software? Is there a Driver issue?

Simple code to test ENVII - I get two possible results

1. white screen with nothing on it

or

2. I2C BUS ERROR 19

Code

from m5stack import *
from m5stack_ui import *
from uiflow import *
import time
import unit

screen = M5Screen()
screen.clean_screen()
screen.set_screen_bg_color(0xd37272)
env20 = unit.get(unit.ENV2, unit.PORTA)

label0 = M5Label('Temperature', x=22, y=45, color=0x000, font=FONT_MONT_24, parent=None)

screen.set_screen_bg_color(0xffff66)
while True:
label0.set_text(str(env20.temperature))
wait(10)
screen.clean_screen()
wait(3)
wait_ms(2)

i have an M5Stack Core 2 with ENVII sensor (Temperature and Humidity). I have not managed to get it to function using Blockly. Error message I2C bus error 19.

Running 1.85 version with UI Flow 1.7.5.

Any help would be appreciated.

I want to learn more about the M5 Stack Core 2, but I have hit a dead end.

I am keen to load the Blockly version of the Weather Station (Lesson 7 on Youtube). No luck.

Is the Core 2 compatible with Core based software? I have loaded the code as shown but I have just a white screen - nothing more, so I suspect this particular example is not compatible???

The other confusing part is I have seen versions of UI Flow that offer a range of examples accessed via the top icon row (right hand side) including the Weather Station example that I am interested in. I cant always see this. I am currently using 1.7.1. The version shown on the M5 is Core2 1.8.5, which is also confusing.

Any help getting me out this problem would be appreciated.

Ken

New to this, but I have several problems with my new Core2

1. Programming Icon list in UIFlow doesn't have a circle or square as shown in Tutorials on Youtube. Instead has a switch and line etc. How do I change the icon list back to the basic Text/Circle/Square in version 1.1.7?

2. Also the Core2 wont turn only reliably - takes about 10 attempts to get it fired up
   Any help would be appreciated.