Topic: ACR122U-A9: Error 0000001f
Hello,
my first post here, thank you for your patiente. I'm windows user.
I bought a ACR122U-A9, install official driver for device.
When I try to read a card receive an error :
error libnfc.driver.acr122_pcsc No ACR122 firmware received, Error: 0000001f
Digging around he found a possible incompatibility between the reader and the library libnfc.dll :
hxxps://superuser.com/questions/1477349/acr122-nfc-reader-does-not-work-with-libnfc-ubuntu
User of this forum suggest to remove some lines from "acr122_usb.c"
hxxps://github.com/jpwidera/libnfc/commit/a77a2a84971f4c588a6377b30975bbe3b15d5ab4
But for me it would mean recompiling the entire library. I don't think I'm capable.
Could this actually be the problem?
Thank you for your time,
m.