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Posted to commits@nuttx.apache.org by "JorgeGzm (via GitHub)" <gi...@apache.org> on 2026/10/18 04:52:03 UTC
[PR] boards/risc-v/gd32vw553k-start: fix the LED pins [nuttx]
JorgeGzm opened a new pull request, #20767:
URL: https://github.com/apache/nuttx/pull/20767
## Summary
The GD32VW553K-START LEDs are on PB0 (red), PA12 (green) and PB4 (blue), not PC0-PC2.
PB0 was also the I2C0 fallback SCL used when SPI is on, so that fallback moves to PB15 (SCL) / PA8 (SDA). ADC_IN8 (PB0) is now routed only when the LEDs are not in use. The board documentation is updated to match.
## Impact
Only the `gd32vw553k-start` board changes. In `periph`, I2C0 moves from PB0/PB1 to PB15/PA8. No Kconfig or defconfig changes.
## Testing
Build and flash (`periph`, J-Link over JTAG):
```
$ ./tools/configure.sh -l gd32vw553k-start:periph
$ make -j
```
On the board, the `leds` example cycles the three LEDs (red, green, blue):
```
nsh> leds &
led_daemon: Opening /dev/userleds
led_daemon: Supported LEDs 0x07
...
led_daemon: LED set 0x05
led_daemon: LED set 0x04
led_daemon: LED set 0x03
led_daemon: LED set 0x02
led_daemon: LED set 0x01
led_daemon: LED set 0x00
led_daemon: LED set 0x01
led_daemon: LED set 0x02
led_daemon: LED set 0x03
led_daemon: LED set 0x04
```
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Re: [PR] boards/risc-v/gd32vw553k-start: fix the LED pins [nuttx]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #20767:
URL: https://github.com/apache/nuttx/pull/20767#issuecomment-6245886586
<!-- membrowse-pr-comment -->
## <img src="https://membrowse.com/membrowse-logo.svg" height="24" align="top"> MemBrowse Memory Report
*No memory changes detected for:*
- [arduino-mega2560](https://membrowse.com/public/apache/nuttx/target/arduino-mega2560/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [esp32-devkitc](https://membrowse.com/public/apache/nuttx/target/esp32-devkitc/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [hifive1-revb](https://membrowse.com/public/apache/nuttx/target/hifive1-revb/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [mirtoo](https://membrowse.com/public/apache/nuttx/target/mirtoo/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [qemu-armv8a](https://membrowse.com/public/apache/nuttx/target/qemu-armv8a/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [qemu-intel64](https://membrowse.com/public/apache/nuttx/target/qemu-intel64/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [rx65n-rsk2mb](https://membrowse.com/public/apache/nuttx/target/rx65n-rsk2mb/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [s698pm-dkit](https://membrowse.com/public/apache/nuttx/target/s698pm-dkit/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
- [stm32-nucleo-f103rb](https://membrowse.com/public/apache/nuttx/target/stm32-nucleo-f103rb/compare?head=5d8b8e8d58816acd184d91b73f93b622063bfd6c&base=31325ba2e97120dfa1d4c46885649d1d48066285)
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Re: [PR] boards/risc-v/gd32vw553k-start: fix the LED pins [nuttx]
Posted by "acassis (via GitHub)" <gi...@apache.org>.
acassis merged PR #20767:
URL: https://github.com/apache/nuttx/pull/20767
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