Topic: Change error level or disable error printing in code
I'm writing a small code for reading an specific type of application.
The thing is when I'm selecting the application (sending the apdu with nfc_initiator_transceive_bytes) it fails if you use an incorrect type of card.
When there is an error it gets auto-printed by libnfc, for example:
error libnfc.driver.pn53x_usb Application level error detected
But I want to do my own error check using nfc_device_get_last_error and only print it if I feel that is needed, removing the libnfc error from the output displayed to the user. Is this possible?
Also I have another problem, when a buffer size error is triggered the nfc_device_get_last_error and the other functions from the error reporting family returns NFC_SUCCESS.
Example using nfc_perror:
error libnfc.chip.pn53x Buffer size is too short: 50 available(s), 51 needed SELECT_APP_APDU: Success
Currently I check the count of bytes returned by nfc_initiator_transceive_bytes and if it is less than 0 I assume there is an error although the errors functions return NFC_SUCCESS... but I find this behavior inconsistent.