Posts made by gadjet

HI,
Is it possible to change the font size of the title block?

I'm using UIFlow

Cheers

Thanks but is there any documentation on what values do what?

Hi,
What does LCDVOL do? I assume change the LCD voltage? I've tried various values, 1 switches off the backlight but not sure what other values are supposed to do?

I've searched but found nothing is there any documentation on this?

Thanks.

@lukasmaximus said in BTC 2.0 not powering the basic M5Stack:

@gadjet sorry this was definitely an issue with the description. The btc ticker is not capable of charging the m5 stack.

I wouldn't mind but I bought two of them !!! Oh well back to my 3D printed stand and a big battery.

@watson said in BTC 2.0 not powering the basic M5Stack:

@gadjet
You can charge core just plugging usb cable to core, don't need BTC. BTC does not own any charging IC like IP5306.

My assumption from the product info (which they say was an error) stated that it was a charging base, it wouldn't need an IP5306 it just needed to put 5V onto the same 5V rail that comes from the USB socket on the side of the core.

The label on the connector says 5V but it's not the same 5V that comes from the USB on the core!!

Hi,
I've got my MQTT app running and it gets 3 temperatures and displays them all on the screen, each time one of the temp's updates it flashes a neopixel LED for 300mS and changes the colour of a circle on the screen to Green or white, this is to indicate a message update.
I thought that the updates were not updating all the time so I added a counter at the bottom of the screen that incremented by 1 for each hot water temp message received, this always seems to stop incrementing at 7 messages (7 x 2 min cycle time = 14Min's).
It seems that the code is crashing after 14 min's or something else is happening that stops the updates, I know the messages are still being sent as I have other monitors watching the same data.

@world101 It's in the "Graphic" group
![LCD.Print]()

Has anyone got the BTC base DHT12 working in UIFlow, the example I tried gives an I2C error.

Yes it is unfortunate that there's just not enough information on these boards, they seem to be spending lots of effort generating different modules but not so much effort in support documentation which is a shame because it's a great product.

I finally found it by downloading from the UIFlow settings link. The download website was still 1.1.1.

UIFlow is telling me to update to 1.1.2 so I downloaded M5Burner but it only goes up to 1.1.1?

OK I tried to connect the USB cable once the internal battery was flat and it does indeed power up the M5Stack, the operation seems different to plugging it into the USB socket on the side of the M5Stack.

@watson No, it works fine if I connect the USB directly to the side of the Stack.

So anybody got one of these bases and it works?
Base

Hi,
I've just bought a base BTC 2.0, including the DHT12 sensor, but when I connect it to my M5Stack Basic (Black) version it does not power it, I have checked that there is 5V on the 5V pins on the M5Stack rear PCB.

Should it power the M5Stack Basic?

@heybin said in Problems with the Labels:

I have met this, but I don’t know how to reproduce it，Can you describe how to trigger?

I have a suspicion that it happens after the code has been downloaded and you try to edit the labels, a reload of the page and the project fixes it.

I will test out my theory tonight and feedback.

@ajb2k3 said in Problems with the Labels:

The ghosting, i think, is to do with the lcd screen,
I made guess that he was using the deja vue and trying to set it with the different size specific block.

I did some more work and found the ghosting is when I modify a label, when I leave the label and then use LCD.Print to add the text is seems to be OK.

I was mistakenly using the label object to write a changing value to the screen, LCD.print works OK but editing the label would still give the ghosting issue.

@ajb2k3 said in Problems with the Labels:

@gadjet
I'm getting the same.

So it looks like it's a problem with the UiFlow interface then, is it a known bug?

@ajb2k3 In the UIflow if I reload the page and the project I can edit the fonts OK but then for some reason the properties when I click on the label always show the same properties, say for label0, no matter which label I'm right clicking on.

Reload the page and it works again for a while..... is it just me?

@ajb2k3 said in MQTT:

@gadjet

Ok something is missing that set the topic to on or off.

Do you mean in the image I posted? that's just a flow to switch a neopixel LED on/off, no MQTT intervention.