picorvd
esp32s2-cookbook
picorvd | esp32s2-cookbook | |
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5 | 1 | |
141 | 71 | |
- | - | |
5.0 | 4.0 | |
about 1 month ago | 15 days ago | |
C | C | |
MIT License | MIT License |
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picorvd
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StarFive VisionFive 2 SBC Now Supports TianoCore EDK II (UEFI)
I agree with your sentiment, but I am more optimistic about the future of RISC-V. It considerably lowered the barrier of entry for vendors, and so there are more of them! Higher competition usually means that users win: they get lower prices, open-source toolchains and firmware, etc.
For one, I am very excited about the tiny CH32V003 ([1], [2]) that costs ~$0.10 and can be programmed with completely open-source tools, see [3] and [4].
1. https://www.youtube.com/watch?v=L9Wrv7nW-S8
2. http://www.wch-ic.com/products/CH32V003.html
3. https://github.com/cnlohr/ch32v003fun
4. https://github.com/aappleby/PicoRVD
- An open source software development stack for the CH32V003, a 10 cent 48 MHz RISC-V Microcontroller
- My alpha Pico-based CH32V003 debug tool is ready for a few testers
- My very, very alpha Pico-based CH32V003 flashing and debug tool is ready for a few testers
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WCH Launches a Sub-10¢ RISC-V Microcontroller
They've been available for a few months now and a few of us hardware hackers have been improving the state of open-source tooling support for them.
I have an almost-fully-working GDB remote stub up at https://github.com/aappleby/PicoRVD that allows flashing, debugging, breakpoints, stepping, etc and only requires a Pi Pico and one resistor - no proprietary dongle or modified OpenOCD needed.
esp32s2-cookbook
What are some alternatives?
ch32v003fun - An open source software development stack for the CH32V003 10¢ 48 MHz RISC-V Microcontroller - as well as many other chips within the ch32v/x line.
ch32v307 - Including the SDK、HDK、Datasheet of RISC-V MCU CH32V307 and other relevant development materials
ch32v-keyboard