Hi,

Sorry for pulling this olde thread up.

I really need an Arduino example on how to read and write I can't seem to find any examples on that.

Best regards,
Christian

Hi All,
Just moved to Arduino, and made my first sketch, but the red side button won't turn off the M5stack core when the usb cable is inserted. Does anybody know the code for this?
Best regards,
Christian

@m5stack I don’t think that would work, I need it to be written to the card in the raw hex value not in string, since it’s another system, that is going to read it, that will need the correct hex values and not the string converted one.

Hi,
Is there a way to change the RFID lib (or what it's called) to read and write Hex values instead of only string?
Best regards,
Christian

Solved it, it returns the result in Dec, and not in Hex, don't know if there is a way to convert DEC to HEX

Hi

I’m looking for an example on how to make an i2c scanner in Ui Flow.
I have played with it all night, but have not been able to make it work.
Does anybody have an example they are willing to share?
I know there are several i2c scanners made for other compilers out there, but I would like to be able to do it in Ui Flow.

Best regards
Christian