Application Notes
Using the SPI as an Extra UART Transmitter
Texas Instruments
Published : 26 Jul 16
Description
It is quite common especially when developing an application based on an entry level microcontroller to prioritize peripheral usage based on the application's functional requirements. It may be the case that all of the available UARTs on a device are used for functional purposes leaving no UARTs available for the developer to use for logging debug messages. This application report demonstrates