Channel: Gary Explains

Category: Education

Tags: techoutput shift registerpio assemblerfifosprogrammable input/outputexplanationinput shift registermicropythonraspberry pirp2040pico piopiostate machine16-bit instructionstutorialpico state machinespio state machinesgary explainsraspberry pi pico

Description: The processor in the Raspberry Pi Pico, the RP2040, has a feature called PIO - Programmable Input/Output. As a result you have access to 8 little processors with their own assembly language which you can program to create deterministic interfaces to the real world. The Pico's PIOs are programmable like general processors. The 8 state machines processors can independently execute programs to manipulate GPIOs and transfer data. RP2040 Datasheet (look for Chapter 3: PIO): datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf Pico MicroPython Examples: github.com/raspberrypi/pico-micropython-examples/tree/master/pio Let Me Explain T-shirt: teespring.com/gary-explains-let-me-explain-2 Twitter: twitter.com/garyexplains Instagram: instagram.com/garyexplains #garyexplains