@hanktttop said in Cardputer COM Not Working:
@ajb2k3 Yes, I tested the first time this was suggested. In fact, the first cable I was using was just for charging a portable gaming console. Then I tried a few more, inclund cables for smartphones, external drives, etc. And I tested then on their specific devices, everything normal.
No idea why the cheapest one worked on cardputer, though.
I'm glad you have it working now...mark this cable up as Cardputer saver cable
@nalom1 this 5v and ground there is to supply sensors/units but voltage levels for gpio are 3.3
yes Uiflow 2.0 web needs Uiflow 2.0 firmware inside controller.
@mnhj have you tried something simple first to start with it ?
@bdtprez general rule is to keep controller firmware same as web uiflow version, so current web uiflow 2.0 is 2.0.1 and such firmware is available via M5Burner, Uiflow 2.0 has build in firmware manager too. (botom left hand side).
@Cognitive5525 said in AIN4-20mA Unit to Arduino Nano Every:
he doesn't have M5Stack controller, only M5Stack sensor trying to read back to Arduino NANO so not esp32 board.
usually when you press "burn" in M5Burner there is red button "erase" thats even without M5 module being detected, before com port selection
Inspired by VolosR I've started to play with SLS a bit, rotating image based on M5Dial encoder, touch buttons, arc/slider, rotating fan image,
is NTP unit/module available in uiflow 2.0 blocks? can only see RTC in Hardware
@udotz have you tried to use M5Burner and then "erase" before new firmware? also try to load just simple arduino example or M5 EasyLoader for this device
@jgude said in cannot connect M5capsule:
@robski yes indeed.. but i get the fatal error it cant connect to espressif device, no serial data received. Do i need to clean it first somehow? Lools like it cannot get mac when i try to use the burn button
try erase first before burn
pressing boot booton on power up is important step on firmware operations
@jgude with this procedure?
unit off/ press hold boot/ connect usb/ let boot button off - ?
@Shanks-0 its like with M5Core basic with just one port which pins then can be defined to be uart/I2C/GPIO
@aloshiatwic you can create pages but all the code is in one big workplace
device/screen representation in uiflow2 isn't best for multipage design
@m1cr0lab can you log in to uiflow2 with those details too?
with M5Burner you have to be logged in and on first use of device it will ask to bind it to your account
@papajon you may need RS485 adapter if M5Stick can't use wifi to access networked devices, overall M5Stick is esp32 with built in lcd and some more bits so in arduino/micropython its literally esp32
@lenswerks what is exact string you getting in receivedMsg?
you could split string to sub messages based on (") or (,)
@papajon think some arduino or micropython libraries exist for BACnet I can't see any of it as in uiflow blocks or m5stack controller "software" options where ie modbus exists
