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raspberrypipico:pico_pio [2021/05/10 15:25]
admin [Instantiate the StateMachine] 		raspberrypipico:pico_pio [2021/06/07 18:06]
admin [Structure]
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 The RP2040 contains two **programmable IO blocks** with four **state machines** each, to control  GPIOs and to transfer data.\\ The RP2040 contains two **programmable IO blocks** with four **state machines** each, to control  GPIOs and to transfer data.\\
 {{:raspberrypipico:rp2040_diagram_for_a_single_pio_block.jpg?400|}}\\ {{:raspberrypipico:rp2040_diagram_for_a_single_pio_block.jpg?400|}}\\
 +
 +//diagram taken from the [[https://datasheets.raspberrypi.org/rp2040/rp2040-datasheet.pdf|RP2040 Datasheet]]//\\
 +
 Each PIO block has one **instruction memory** with 32 instructions. Four read ports allows all state machine simultaneously access.\\ Each PIO block has one **instruction memory** with 32 instructions. Four read ports allows all state machine simultaneously access.\\
 Each state machine has:\\ Each state machine has:\\
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-//diagrams taken from the [[https://datasheets.raspberrypi.org/rp2040/rp2040-datasheet.pdf|RP2040 Datasheet]]//\\+//diagram taken from the [[https://datasheets.raspberrypi.org/rp2040/rp2040-datasheet.pdf|RP2040 Datasheet]]//\\
  
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 [[https://www.seeedstudio.com/blog/2021/01/25/programmable-io-with-raspberry-pi-pico/|Seeedstudio: Programmable I/O with Raspberry Pi Pico by Jonathan Tan]]\\ [[https://www.seeedstudio.com/blog/2021/01/25/programmable-io-with-raspberry-pi-pico/|Seeedstudio: Programmable I/O with Raspberry Pi Pico by Jonathan Tan]]\\
 +
 +----
 +==== License ====
 +
 +This manuals is made by **Wolfgang Spahn** 2021.\\
 +Except where otherwise noted, content on this wiki is licensed under the following license: [[http://creativecommons.org/licenses/by-nc-sa/4.0/"|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]].\\
 +
 +<html>
 +<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a> 
 +</html>
  
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