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Note about conflicts with pn533 kernel modules and pcscd. Change default test to Desfire NDEF read

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This commit is contained in:
Ondrej Mikle 2018-04-21 21:38:36 +02:00
parent 33902536c1
commit c5df06fc82
2 changed files with 8 additions and 2 deletions
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6
README.md
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@ -100,6 +100,12 @@ This daemon expects the library to be already configured to find the PN532 devic
If you installed libnfc from source, the default directory might be If you installed libnfc from source, the default directory might be
`/usr/local/etc/nfc` instead of `/etc/nfc`. `/usr/local/etc/nfc` instead of `/etc/nfc`.
## Conflicts with other running software - pcscd, pn533 kernel modules
If you have `pcscd` running, it will take over the reader and you can't use it. Kill/stop pcscd service/process if running.
Similarly, you have to blacklist `pn533` and `pn533_usb` kernel modules (usually in a file like `/etc/modprobe.d/blacklist.conf`).
## Known bugs (TODO) ## Known bugs (TODO)
* The open-switch module that changes topic based on status of GPIO switch can set status, * The open-switch module that changes topic based on status of GPIO switch can set status,

4
test_nfc.py
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@ -42,12 +42,12 @@ tests = {
} }
# default test if not selected otherwise in sys.argv[1] # default test if not selected otherwise in sys.argv[1]
apdu_test = "ndef4" apdu_test = "desfire-ndef4"
if len(sys.argv) > 1: if len(sys.argv) > 1:
apdu_test = sys.argv[1] apdu_test = sys.argv[1]
print "Available tests: %s" % ", ".join(sorted(tests.keys())) print "Available tests: %s" % ", ".join(sorted(tests.keys() + "desfire-ndef4")) #desfire-ndef4 has a bit postprocessing
print "Selected test: %s" % apdu_test print "Selected test: %s" % apdu_test
# select apdus according to test name # select apdus according to test name