Editing Serial Peripheral Interface (section)

==== From master to slave ====
Microcontrollers configured as slave devices may have hardware support for generating interrupt signals to themselves when data words are received or overflow occurs in a receive [[FIFO (computing and electronics)|FIFO]] buffer,<ref>{{Cite web |date=2002 |title=TMS320x281x Serial Peripheral Interface Reference Guide |url=https://www.ti.com/lit/pdf/spru059 |website=[[Texas Instruments]] |pages=16–17}}</ref> and may also set up an interrupt routine when their slave select input line is pulled low or high.