RC522 RFID Scaner

Other Hardware Sensors
1

I am using the Dumpinfo code from the MFRC522 Arduino Library, but in the serial monitor, instead of showing the tag's number, it shows a bunch of symbols. Can you help me find out what is going on? (FYI, I am on mac, and picture below) PLEASE HELP!

⸮⸮⸮⸮@⸮⸮⸮⸮@⸮⸮⸮⸮@⸮⸮⸮@⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮^⸮⸮⸮⸮⸮@⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮r@⸮⸮@⸮⸮@⸮⸮@⸮⸮@⸮⸮@⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮r@`⸮`@}@P⸮⸮⸮⸮⸮⸮⸮Q⸮⸮⸮⸮⸮⸮⸮r@⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮\@⸮⸮@⸮⸮⸮@⸮⸮⸮⸮ebb@⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮@⸮⸮@⸮⸮⸮@⸮⸮⸮\@⸮⸮⸮\@⸮⸮⸮⸮\@⸮⸮⸮@⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮^^^⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮r@`⸮`@}@P⸮⸮⸮⸮⸮⸮⸮Q⸮⸮⸮⸮⸮⸮⸮r@⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮\@⸮⸮@⸮⸮⸮@⸮⸮⸮⸮mbb@⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮@⸮⸮⸮⸮@⸮⸮@⸮⸮⸮@⸮⸮⸮\@⸮⸮⸮\@⸮⸮⸮⸮\@⸮⸮⸮@⸮⸮⸮⸮@⸮⸮⸮⸮⸮⸮^^^

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2

Can't you just copy the text and paste it on the forum replay as if it was a program code?

Paul

3

for some reason it works on my uno but not my Mega.