@lukasmaximus

Thank you. I will try it again after buying the wire

im not sure i understand, can u provide an example ?

EDIT: it works now i have to comment out those two:
#pmu = axp192()
#pmu.enablePMICSleepMode(True)

when added they the IMU locks up

@chriszang and another update.
So I am happily working on my CAN receiver sketch and just noticed that I forgot to press the button that grounds INT-output of the mc2515 but the upload still worked. Gave it another try (w/o pressing the button) and it's still working - weird.
Then I swapped this COMMU module for my 2nd COMMU Module and here the upload doesn't work.
My explanation is that the grounding of the mcp2515 INT-output basically created a short circuit in the transistor that controls this pin and eventually burned it out. Not a big problem for me as
a) I am not using interrupts in my sketch
b) I have a 2nd COMMU unit
I just wanted to warn you guys that grounding the INT output has unintended consequences.

@ROLF_STEINER
M5Stack documented this for each device. "Press G0 while booting...." or similar. Yes, I had problems too.

Here is the article about programming with Arduino IDE
For Windows:
https://m5stack.readthedocs.io/en/latest/get-started/m5stack_core_get_started_Arduino_Windows.html
For MacOS:
https://m5stack.readthedocs.io/en/latest/get-started/m5stack_core_get_started_Arduino_MacOS.html

@ajb2k3 Also there is a blocky environment for Arduino but I don't know how compatible it is with the libraries.

I buy all my stuff from the official Aliexpress store.

Hola como estas amigo?

thanks your recommended , we was fix this issues .

@world101 Thanx! After making new topics and setting them to QoS=0, and retain=0, it finally works with many MQTT subscriptions on both M5Stack and M5Stick-C! (1.4.4 and 1.4.5)

(PS! Just changing the old topics that had retain back to no retain, did not work, had to make new ones.)

@ajb2k3 maybe you could check the ssid and password make sure they not problem. or erase the device flash then try again.

@felmue I tried the core gray

guess I will try again and report back if it works.

Ideally the the new m5 stamps will works as well with coming updates ?

Is it possible to use m5stack_ui here?
How do it?

Hello,
I Got the GFX font header file (by converting the Roboto.ttf file). Loaded the font file using canvas.setFreeFont(&Roboto_Medium50pt7b) and then display the text using canvas.printf(textString.c_str());.
It is working fine and display the text properly but when I am giving some special characters äöü then they are not appearing on M5stack paper.
Can someone please guide me what I am doing wrong? Am I missing something?

Thanks

The link to my question can be found here

@m5stack Many thanks for the quick help. With the spare part the BALA now works perfectly!

@world101 said in Speaker beep and Wait:

If you want additional testing help, you’ll need to post exactly what your entire flow/program looks like, including connections and Units. Obviously there is something unique in your setup that I don’t have, because it’s working for me.

from m5stack import *
from m5ui import *
from uiflow import *

@timerSch.event('timer1')
def ttimer1():
speaker.sing(220, 1/16)
pass

timerSch.run('timer1', 1000, 0x00)

--> It works if I download it to the device
--> It does not work if I run it from UIFlow

@drjakob Check which USB driver is in the new cores as the driver chip was changed due to the part shortage.

Thank you again. It works (again)!

@m5stack it's been 3 weeks, without even a confirmation that you've read the issue. Could we please get an update? Or maybe @Zontex, you could bug someone at M5 HQ, since you seem to be more active.