TIDA-00230, NFC Configuration and Logging Interface (Dual Port FRAM, NFC, FRAM, Serial) Reference Design

TIDA-00230, NFC Configuration and Logging Interface (Dual Port FRAM, NFC, FRAM, Serial) Reference Design. The overall scope of this reference design is to provide a contactless service interface. Service interfaces allow reading logs from the system and configuring system (calibration data, firmware upgrades, etc.) in factory applications such as Human Machine Interface (HMI). FRAM content on a MSP430 available over NFC and serial port (I2C, SPI) simultaneously, enables log messages to be read, by a temperature or pressure transmitter as an example, even when the system is without power. Configuration parameters can also be programmed at commissioning before (or after) the system is installed and powered