This video covers how to create a simple multicore program which uses both cores on the Raspberry Pi Pico. We use a Visual Studio Code project to program the brand-new Raspberry Pi Pico microcontroller board. We created a program where one core uses the analogue to digital converter in the Pico to read the internal temperature of the RP2040 and sends this data to another core to output the temperature of the chip to a windows machine over a USB serial interface.

This video provides a conceptual overview of multicore (dual core) operation on the Raspberry Pi Pico. It also explains how to configure interrupts to correctly handle the sending and receiving of data between cores. We briefly discuss how to set up the analogue to digital converter (ADC) to read the onboard temperature of the RP2040 chip.

The source code for this project (and a written article version) is available here: https://learnembeddedsystems.co.uk/ba...

Timestamps
00:00 - Introduction
00:33 - Why use a Multicore Program?
01:46 - How do Multicore Programs Work?
03:40 - Creating a Visual Studio Code Project
04:29 - Writing CMakeLists File
05:30 - Writing C File
09:45 - Conclusion

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To see my other videos on the Raspberry Pi Pico, check out the playlist here:    • Pico Tutorials  

You can find more embedded systems tutorials and projects on my website https://learnembeddedsystems.co.uk

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