This application note describes the operation of a general- purpose, microcontroller-based Serial Port Interface (SPI) boot circuit. This is a low cost solution for users who need to modify some of ...

The programming of Philips Bridge ICs such as SC16IS750 through SPI-bus is discussed in this application note. In addition, the source code in C language, containing SPI communication routines between ...

Serial Peripheral Interface (SPI) is not really a protocol, but more of a general idea. It’s the bare-minimum way to transfer a lot of data between two chips as quickly as possible, and for that ...