Add Waveshare RP2350-PiZero board - #5670
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deadprogram merged 2 commits intoSep 12, 2026
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@davecheney can you please also add to the smoke tests? Thank you! |
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Mia culpa, I’ll fix |
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@deadprogram PTAL |
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Thank you for the addition @davecheney now squash/merging.
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The Waveshare RP2350-PiZero is useful as a first-class TinyGo target for projects that use this RP2350B board. This adds a concrete target and machine pin map so users can build for it directly with
-target waveshare-rp2350-pizero.This target inherits from
rp2350b, sets the board build tag and 16 MB flash size, and adds RP2350B GPIO aliases plus the Pico SDK default UART1, I2C1, and SPI1 pins.LEDis set toNoPinbecause the Pico SDK board header does not definePICO_DEFAULT_LED_PIN, and the Arduino-Pico variant does not definePIN_LED.Validation:
LLVM_CONFIG=/opt/homebrew/opt/llvm@20/bin/llvm-config go test -tags=llvm20 ./compileopts -run 'TestLoadTarget|TestGetTargetSpecs'PATH=/opt/homebrew/opt/lld@20/bin:$PATH LLVM_CONFIG=/opt/homebrew/opt/llvm@20/bin/llvm-config go run -tags=llvm20 . build -target waveshare-rp2350-pizero -o /tmp/waveshare-rp2350-pizero-empty.uf2 examples/emptyPATH=/opt/homebrew/opt/lld@20/bin:$PATH LLVM_CONFIG=/opt/homebrew/opt/llvm@20/bin/llvm-config go run -tags=llvm20 . build -target waveshare-rp2350-pizero -o /tmp/waveshare-rp2350-pizero-blinky1.uf2 examples/blinky1