TS-7180 FRAM

From Technologic Systems Manuals

The TS-7180 has 2 KiB ferroelectric random access memory (FRAM). This is intended to be used for values that require constant writing such as counters, but the FRAM has no practical concerns with write wearout.

This is accessed using file I/O calls from any language using this eeprom device:

  • /sys/class/spi_master/spi2/spi2.2/eeprom