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Hi I'm trying to send a message to a phone, I using an Arduino Uno with a PN532, I have fail to send message and nfc.write(ndefBuf, messageSize) returns -1, how can I fix?
The text was updated successfully, but these errors were encountered:
Hi I'm trying to send a message to a phone, I using an Arduino Uno with a PN532, I have fail to send message and nfc.write(ndefBuf, messageSize) returns -1, how can I fix?
The text was updated successfully, but these errors were encountered: