STEVAL-IHP005V1, General Purpose Power Line Modem Evaluation Module based on the ST7540 PLM and STM32 Microcontroller

STEVAL-IHP005V1, General Purpose Power Line Modem Module is based on an ST7540 FSK power line modem transceiver and an STM32 microcontroller. The PLM module board is a fully functional communication module, with 8 programmable I/Os, a real-time clock and a Flash memory area for modem parameters and user data storage. The firmware structure is made up of several layers, each dealing with a different feature. The application layer engine is the general interface between the user program and all the parts of the module. It deals with the communication ports, the module peripherals such as SPI, SCI, RTC, I/Os, LEDs and timing management