realhik

pn532_i2c: How to check state and reconnect/reinit

1

I am using a pn532 reader connected via i2c. A door unlock software (https://github.com/rambo/nfc_lock) successfully communicates with a MIFARE Desfire ev1 tag. However, whenever I simulate a bad i2c cable...

My `settings.py` has entries for localization: ``` LANGUAGE_CODE = 'de' USE_L10N = True ``` When using `{{ form.as_p }}` in templates for a `DocumentForm` the decimal seperator is not a...

GPS serial communication fails

6

I have tested the T-Impulse and got GPS and LoRaWAN working for TTN. However, since a few days I could no longer get a GPS fix. Today, I have found...

I am trying to increase battery lifetime for an animal tracker and startet with the T-Impulse Demo application. The device should determine its position approx. every 10 minutes and send...