MQTT

gadjet

@ajb2k3 Yes I am using firmware 1.1.1.
The first thing I was doing in mine was adding a title and updating the text of the title, I removed this and now it seems to work OK.

ajb2k3

@gadjet ah that explains it, I’m still running 1.0 as I haven’t had the time to update devices yet.

ajb2k3

Sarcasm funny that it works after the update Sarcasm

Thanks, Gadget, can I use this demo in my book.

still cant get the neopixel to work

gadjet

@ajb2k3 I'm using this flow and it works with a single RGB LED plugged in the grove port A
RGB LED Flow

Last night it would only work with the play button and not the download option, now it works with both ???

ajb2k3

@gadjet

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

gadjet

@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.

ajb2k3

@gadjet

Hmn, I need to play then.

dvd78

@jpilarski said in MQTT:

You have to save the file to your board. Don't use run. Once it reboots it will connect to wifi and then run the mqtt blocks.

Hi @jpilarski, how can i save the file? don't i only need to do "download" from "http://flow.m5stack.com"?
i have a project working great if i download it from http://flow.m5stack.com, but when i reboot the M5Stack my module won't start...
Best
Davide

ajb2k3

@dvd78 said in MQTT:

@jpilarski said in MQTT:

You have to save the file to your board. Don't use run. Once it reboots it will connect to wifi and then run the mqtt blocks.

Hi @jpilarski, how can i save the file? don't i only need to do "download" from "http://flow.m5stack.com"?
i have a project working great if i download it from http://flow.m5stack.com, but when i reboot the M5Stack my module won't start...
Best
Davide

You need to connect you M5 to UIFlow, click the download button (a rough WIP guide is in my WIP Handbook on pages 7, 8, and 9)
You need to click the 3 horizantal lines to get the settings up and then click download.
When the M5 Stack restarts you need to hit the middle button (B) to get the app list then use the right button (C) to move down and then B to run the program.

dvd78

thank you @ajb2k3... is there a way to start the m5 immediately with your program?

ajb2k3

@dvd78 I think.....
If you just power it on it should autoload the program.