d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
28 lines
1.0 KiB
ReStructuredText
28 lines
1.0 KiB
ReStructuredText
.. _everest_modules_handwritten_PN7160TokenProvider:
|
|
|
|
.. *******************
|
|
.. PN7160TokenProvider
|
|
.. *******************
|
|
|
|
This module provides authentication tokens obtained from RFID cards via the NXP PN7160 NFC chip.
|
|
|
|
It uses a modified *libnfc-nci* as external dependency to interface the chip via I²C or SPI, either from user space or via a kernel module.
|
|
|
|
Hardware Interface Configuration
|
|
================================
|
|
|
|
Configuration of the hardware interface is possible at runtime.
|
|
The module installs two configuration files:
|
|
|
|
* ``libnfc-nci_config/libnfc-nci.conf``: define NFC options
|
|
* ``libnfc-nci_config/libnfc-nxp.conf``: choose the hardware interface (kernel module vs. userspace; I²C vs. SPI, ...)
|
|
|
|
Module Configuration
|
|
====================
|
|
|
|
The EVerest module can be adjusted in its behaviour as follows:
|
|
|
|
* ``token_debounce_interval_ms``: Publish tokens in minimum intervall of this timespan in order not to flood subscribers.
|
|
* ``disable_nfc_rfid``: Allows to load the module without actually initializing the hardware.
|
|
|