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A comment on Raspberry Pi Pico W: your $6 IoT platform. Parent comment

Re:Raspberry Pi Pico W: your $6 IoT platform by _Microft on Thursday June 30, 2022 @01:58PM (#31936114)
This is a blog post of someone converting a conventional bit-banged method of driving a display to pure PIO. Maybe it helps getting an idea?

https://www.zephray.me/post/rpi_pico_driving_el/

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Re:Raspberry Pi Pico W: your $6 IoT platform by jazzyjackson on Thursday June 30, 2022 @04:29PM (#31938149)
It is, at once, both over my head and very encouraging that someone who hasn’t used PIO before was able to achieve this, thanks for the link, I think if I compare this code to what the Plasma library is doing I might be able to tease out what’s happening.
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Re:Raspberry Pi Pico W: your $6 IoT platform by _Microft on Thursday June 30, 2022 @04:48PM (#31938403)
Did you have a look at chapter 3 of the Raspberry Pi Pico C SDK already by the way? It's about PIO programming.

https://www.raspberrypi.com/documentation/microcontrollers/c...

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Re:Raspberry Pi Pico W: your $6 IoT platform by jazzyjackson on Friday July 01, 2022 @12:58AM (#31942556)
I did not notice they wrote a whole book on the SDK, this looks perfect, thanks again
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Re:Raspberry Pi Pico W: your $6 IoT platform by _Microft on Tuesday July 05, 2022 @02:44AM (#31985112)
The C SDK contains examples, the actual documentation is in the RP2040 docs. It's also chapter 3.

https://www.raspberrypi.com/documentation/microcontrollers/

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