Hi guys
good news. UIFlow M5Core2 firmware v1.10.0.1 finally allows to enable / disable the boot beep via the Configuration menu in the brand new M5Burner v3.0.
Thanks
Felix
Hi guys
good news. UIFlow M5Core2 firmware v1.10.0.1 finally allows to enable / disable the boot beep via the Configuration menu in the brand new M5Burner v3.0.
Thanks
Felix
Hello M5Stack team
I've been trying out M5Burner Linux x64 v3.0 and while it detects ttyUSB0
devices just fine it fails to detect ttyACM0
devices like the latest M5Stack base v2.61.
Adding a temporarily sym link like below fixes the issue for me. This leads me to think that M5Burner v3.0 most likely only looks for ttyU*
devices.
sudo ln -s /dev/ttyACM0 /dev/ttyUSB0
Thanks
Felix
Hi guys
@macsbug : thank you for presenting the World Time API as alternative solution.
@Stoni99 : never mind - I am glad to read you have working code now.
Thanks
Felix
Hello @Stoni99
your code runs fine on my M5Stack.
Thanks
Felix
Hello @Stoni99
are you sure? From the description Rob developed ezTime together with M5ez for M5Stack.
What exactly doesn't work for you? Care to share your code?
Thanks
Felix
Hello @HansDia95
using UIFlow firmware 1.9.8 on my M5Tough I can simply hide a button and after that it no longer is touchable until I make it show again.
Have you tried Set touch_button_X hide
block?
Care to share your UIFlow code?
Thanks
Felix
Hello @teastain
yes, it looks like M5Stack engineers only provided a function to set the mode of all pins at together. Shouldn't be too hard to make a function which allows to set the mode of each pin individually though.
RGB mode: yes, that is what I found as well. Only one LED per pin.
Thanks
Felix
Hello @RoToR
one difference between the RS485/TTL unit and the COMMU is that the RS485 circuit in the former is powered by 5 V whereas the latter is powered by 3.3 V. (Not sure why M5Stack engineers decided to use 3.3 V in the COMMU module.)
I've done my measurements with the RS485 board that was included with the LAN module. When I power it with 3.3 V, with 120 Ohm resistor and not sending anything I get about 1.5 V between A and B. When I power it with 5 V, same conditions, I get about 2.5 V between A and B.
Thanks
Felix
Hello @kazokutchi
From below comment I assume M5Stack engineers decided to not include the SetChargerCurrent()
function for M5StickCPlus.
// Not recommend to set charge current > 100mA, since Battery is only 80mAh.
// more then 1C charge-rate may shorten battery life-span.
That said, have you tired to only copy the function by itself into the corresponding AXP192.cpp file of the M5StickCPlus library?
Thanks
Felix
Hello @RoToR
when I send something from the M5Stack and measure between A and B (w/o anything else connected) I get an amplitude of about 1.5 V.
Have you tried with a 120 Ohm resistor at each end?
Have you tried w/o the ground wire?
Thanks
Felix
Hello @mchott
EEPROM function works for me - see below. However what I found is that reading a value (after storing it) takes a couple of seconds until the new value is read. Second I found EEPROM read key ... to int
doesn't work for me.
AFAIK there is no button B on M5Atom (lite or Matrix). The button on the side is a hardwired reset button.
Thanks
Felix
Hello @macsbug
I've noticed that too. However there is insulation (capton tape) on the back of the speaker in my M5Stack base v2.6.
Thanks
Felix
Hello @kazyam53
M5Stack basic v2.6 seems to have some kind of pull-up resistor (about 3.3 k) on GPIO16. Not sure why and not sure why only on GPIO16.
That said, you'll need to change your code to pinMode(DIN, INPUT_PULLUP);
and then either leave GPIO16 open (reads 1) or connected to GND (read 0).
Thanks
Felix
Hello @schedule-display
Have you tried the RTC example (w/o modifications)?
In your code, why did you add the two gpio_xxx
lines? I think they are the reason M5Paper cannot shutdown.
Also this thread might be helpful.
Thanks
Felix
Hello @jollawat
works for me. Below is a simple TCP LAN server example using M5Core2 which upon connection sends the string "1234" to the TCP client then restarts.
Note: w/o the 1 second wait I get Ethernet disconnected
error.
UIFlow firmware running on M5Core2 is: 1.9.8
Thanks
Felix
Hello @pracio
use RGB LED
unit in UIFlow which result in this Python code:
from m5stack import *
from m5ui import *
from uiflow import *
import unit
setScreenColor(0x111111)
neopixel_1 = unit.get(unit.NEOPIXEL, unit.PORTA, 10)
neopixel_1.setColor(1, 0xff0000)
Thanks
Felix
Hello @HWTaro9
according to section PinMap of the M5GO documentation GPIO21 and GPIO22 are used.
Thanks
Felix
Hello @lbussy
the battery module has no USB port and no charger IC. It gets charged from the M5Core2 (using the charger IC within M5Core2) when M5Core2 is powered via USB.
I do not have that LoRa module so I am afraid I cannot help you with questions related to that. Sorry.
Thanks
Felix