swiftlang · rauhul · May 3, 2025 · May 3, 2025 · May 3, 2025
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        example: [rpi4b-blink, rpi5-blink]
+        example: [rpi-4b-blink, rpi-5-blink]
 
     steps:
       - name: Checkout repo

@@ -1,4 +1,4 @@
-name: Build Pico SDK Examples
+name: Build Raspberry Pi SDK Examples
 
 on:
   push:
@@ -7,16 +7,16 @@ on:
     types: [opened, reopened, synchronize, ready_for_review]
 
 jobs:
-  build-pico-sdk:
+  build-rpi-pico-sdk:
     runs-on: ubuntu-24.04
 
     strategy:
       fail-fast: false
       matrix:
         example:
-          - name: pico-blink-sdk
+          - name: rpi-pico-blink-sdk
             board: pico
-          - name: pico-w-blink-sdk
+          - name: rpi-picow-blink-sdk
             board: pico_w
           - name: harmony
             board: pico_w

@@ -29,15 +29,15 @@ Each example in this repository contains build and deployment instructions, howe
 | ---- | -------- | --- | ----------- | ----- |
 | [esp32-led-blink-sdk](./esp32-led-blink-sdk) | ESP32-C6-Bug | ESP-IDF SDK | Blink an LED repeatedly with Swift & the ESP-IDF. | <img width="300" src="esp32-led-blink-sdk/assets/images/ledon.jpg"> |
 | [esp32-led-strip-sdk](./esp32-led-strip-sdk) | ESP32-C6-DevKitC-1 | ESP-IDF SDK | Control NeoPixel LEDs with Swift & the ESP-IDF. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/15f8a3e0-953e-426d-ad2d-3902baf859be"> |
+| [harmony](./harmony) | Raspberry Pi Pico W | Pico SDK | A bluetooth speaker and ferrofluidic music visualizer. Firmware, Electrical, and Mechanical designs fully available. | <img width="300" src="harmony/assets/hero.jpg"> |
 | [nrfx-blink-sdk](./nrfx-blink-sdk) | nRF52840-DK | Zephyr SDK | Blink an LED repeatedly with Swift & Zephyr. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/ae3ff153-dd33-4460-8a08-4eac442bf7b0"> |
 | [nuttx-riscv-blink](./nuttx-riscv-blink) | QEMU | NuttX | Blink a virualized led in QEMU using the Apache NuttX RTOS | |
-| [pico-blink-sdk](./pico-blink-sdk) | Raspberry Pi Pico, Pico 2 | Pico SDK | Blink an LED repeatedly with Swift & the Pico SDK. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/f2c45c18-f9a4-48b4-a941-1298ecc942cb"> |
-| [pico-blink](./pico-blink) | Raspberry Pi Pico | None  | Blink an LED repeatedly. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/f2c45c18-f9a4-48b4-a941-1298ecc942cb"> |
-| [pico-w-blink-sdk](./pico-w-blink-sdk) | Raspberry Pi Pico W | Pico SDK | Blink an LED to signal 'SOS' in Morse code repeatedly with Swift & the Pico SDK. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/26223064/a4949a2e-1887-4325-8f5f-a681963c93d7"> |
-| [harmony](./harmony) | Raspberry Pi Pico W | Pico SDK | A bluetooth speaker and ferrofluidic music visualizer. Firmware, Electrical, and Mechanical designs fully available. | <img width="300" src="harmony/assets/hero.jpg"> |
-| [pico2-neopixel](./pico2-neopixel) | Raspberry Pi Pico 2 | None | Control Neopixel LEDs using the RP2350 PIO. | <img width="300" src="pico2-neopixel/assets/images/example.jpg"> |
-| [rpi4b-blink](./rpi4b-blink) | Raspberry Pi 4B | None | Blink the Pi's status green LED repeatedly using Swift MMIO. | <img width="300" src="rpi4b-blink/assets/hero.jpg"> |
-| [rpi5-blink](./rpi5-blink) | Raspberry Pi 5 | None | Blink the Pi's status green LED repeatedly with Swift MMIO. | <img width="300" src="rpi5-blink/assets/hero.jpg"> |
+| [rpi-4b-blink](./rpi-4b-blink) | Raspberry Pi 4B | None | Blink the Pi's status green LED repeatedly using Swift MMIO. | <img width="300" src="rpi-4b-blink/assets/hero.jpg"> |
+| [rpi-5-blink](./rpi-5-blink) | Raspberry Pi 5 | None | Blink the Pi's status green LED repeatedly with Swift MMIO. | <img width="300" src="rpi-5-blink/assets/hero.jpg"> |
+| [rpi-pico-blink-sdk](./rpi-pico-blink-sdk) | Raspberry Pi Pico, Pico 2 | Pico SDK | Blink an LED repeatedly with Swift & the Pico SDK. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/f2c45c18-f9a4-48b4-a941-1298ecc942cb"> |
+| [rpi-pico-blink](./rpi-pico-blink) | Raspberry Pi Pico | None  | Blink an LED repeatedly. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/f2c45c18-f9a4-48b4-a941-1298ecc942cb"> |
+| [rpi-pico2-neopixel](./rpi-pico2-neopixel) | Raspberry Pi Pico 2 | None | Control Neopixel LEDs using the RP2350 PIO. | <img width="300" src="rpi-pico2-neopixel/assets/images/example.jpg"> |
+| [rpi-picow-blink-sdk](./rpi-picow-blink-sdk) | Raspberry Pi Pico W | Pico SDK | Blink an LED to signal 'SOS' in Morse code repeatedly with Swift & the Pico SDK. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/26223064/a4949a2e-1887-4325-8f5f-a681963c93d7"> |
 | [stm32-blink](./stm32-blink) | STM32F746G-DISCO | None | Blink an LED repeatedly. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/739e98fd-a438-4a64-a7aa-9dddee25034b"> |
 | [stm32-lcd-logo](./stm32-lcd-logo) | STM32F746G-DISCO | None | Animate the Swift Logo on the built-in LCD. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/9e117d81-e808-493e-a20c-7284ea630f37"> |
 | [stm32-neopixel](./stm32-neopixel) | STM32F746G-DISCO | None | Control NeoPixel LEDs using SPI. | <img width="300" src="https://github.com/apple/swift-embedded-examples/assets/1186214/9c5d8f74-f8aa-4632-831e-212a3e35e75a"> |

@@ -1,4 +1,4 @@
-# rpi4b-blink
+# rpi-4b-blink
 
 <img src="assets/hero.jpg">
 
@@ -13,7 +13,7 @@
 - Make sure you have a recent nightly Swift toolchain that has Embedded Swift support.
 - Build the program, then copy the kernel image to the SD card.
 ``` console
-$ cd rpi4b-blink
+$ cd rpi-4b-blink
 $ export TOOLCHAINS='<toolchain-identifier>' # Your Swift nightly toolchain identifier
 $ make
 $ cp kernel8.img /Volumes/bootfs

@@ -1,4 +1,4 @@
-# rpi5-blink
+# rpi-5-blink
 
 <img src="assets/hero.jpg">
 
@@ -13,7 +13,7 @@
 - Make sure you have a recent nightly Swift toolchain that has Embedded Swift support.
 - Build the program, then copy the kernel image to the SD card.
 ``` console
-$ cd rpi5-blink
+$ cd rpi-5-blink
 $ export TOOLCHAINS='<toolchain-identifier>' # Your Swift nightly toolchain identifier
 $ make
 $ cp kernel8.img /Volumes/bootfs  # Copy kernel image to SD card

@@ -1,12 +1,12 @@
-# pico-blink-sdk
+# rpi-pico-blink-sdk
 
 This example demonstrates how to integrate with the Pico SDK which is using CMake as its build system -- the simplest way to integrate with it is to also use CMake to build a Swift firmware application on top of the SDK and the libraries from it.
 
 <img src="https://github.com/apple/swift-embedded-examples/assets/1186214/f2c45c18-f9a4-48b4-a941-1298ecc942cb">
 
 ## Requirements
 
-- A Raspberry Pi Pico (non-W) board. If you have a Pico W instead, refer to the [pico-w-blink-sdk](../pico-w-blink-sdk) sample instead.
+- A Raspberry Pi Pico (non-W) board. If you have a Pico W instead, refer to the [rpi-picow-blink-sdk](../rpi-picow-blink-sdk) sample instead.
 - Follow the setup steps at https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf, in particular you'll need:
   - A checkout of the [pico-sdk](https://github.com/raspberrypi/pico-sdk.git), with git submodules checked out. If you'd like to try RISC-V support for RP2350, you'll need Pico SDK 2.1.0 or later.
   - A checkout of the [pico-examples](https://github.com/raspberrypi/pico-examples.git).
@@ -22,7 +22,7 @@ This example demonstrates how to integrate with the Pico SDK which is using CMak
 - Build and copy the program in the UF2 format to the Mass Storage device to trigger flashing the program into memory (after which the device will reboot and run the firmware):
 
 ``` console
-$ cd pico-blink-sdk
+$ cd rpi-pico-blink-sdk
 $ export TOOLCHAINS='<toolchain-identifier>'
 $ export PICO_BOARD='<board-name>' # Examples: pico, pico2
 $ export PICO_PLATFORM='<optional-platform-name>' # Optional; useful if you'd like to compile for RISC-V. Examples: rp2040, rp2350-arm-s, rp2350-riscv 

@@ -1,4 +1,4 @@
-# pico-blink
+# rpi-pico-blink
 
 <img src="https://github.com/apple/swift-embedded-examples/assets/1186214/f2c45c18-f9a4-48b4-a941-1298ecc942cb">
 
@@ -13,7 +13,7 @@
 - Build and copy the program in the UF2 format to the Mass Storage device to trigger flashing the program into memory (after which the device will reboot and run the firmware):
 
 ``` console
-$ cd pico-blink
+$ cd rpi-pico-blink
 $ make
 $ cp .build/Application.uf2 /Volumes/RP2040
 ```

@@ -3,7 +3,7 @@
 import PackageDescription
 
 let package = Package(
-  name: "pico2-neopixel",
+  name: "rpi-pico2-neopixel",
   products: [
     .executable(name: "Application", targets: ["Application"])
   ],

@@ -1,4 +1,4 @@
-# pico2-neopixel
+# rpi-pico2-neopixel
 
 An example project demonstrating how to drive a Neopixel RGB LED from an RP2350.
 
@@ -15,10 +15,10 @@ This example uses the hard coded constant `LED_PIN` in `Application.swift` to se
 Example diff:
 
 ```diff
-diff --git a/pico2-neopixel/Sources/Application/Application.swift b/pico2-neopixel/Sources/Application/Application.swift
+diff --git a/rpi-pico2-neopixel/Sources/Application/Application.swift b/rpi-pico2-neopixel/Sources/Application/Application.swift
 index f6867b5..a2291db 100644
---- a/pico2-neopixel/Sources/Application/Application.swift
-+++ b/pico2-neopixel/Sources/Application/Application.swift
+--- a/rpi-pico2-neopixel/Sources/Application/Application.swift
++++ b/rpi-pico2-neopixel/Sources/Application/Application.swift
 @@ -11,7 +11,7 @@
 
  import RP2350
@@ -36,7 +36,7 @@ index f6867b5..a2291db 100644
 - Make sure you have a recent nightly Swift toolchain that has Embedded Swift support.
 - Build and copy the program in the UF2 format to the Mass Storage device to trigger flashing the program into memory (after which the device will reboot and run the firmware):
 ``` console
-$ cd pico2-neopixel
+$ cd rpi-pico2-neopixel
 $ TOOLCHAINS='<toolchain-identifier>' make
 $ cp .build/release/Application.uf2 /Volumes/RP2350
 ```

@@ -1,12 +1,12 @@
-# pico-w-blink-sdk
+# rpi-picow-blink-sdk
 
 This example demonstrates how to integrate with the Pico SDK which is using CMake as its build system -- the simplest way to integrate with it is to also use CMake to build a Swift firmware application on top of the SDK and the libraries from it.
 
 <img src="https://github.com/apple/swift-embedded-examples/assets/26223064/a4949a2e-1887-4325-8f5f-a681963c93d7">
 
 ## Requirements
 
-- A Raspberry Pi Pico W board. If you have a Pico (non-W) instead, refer to the [pico-blink-sdk](../pico-blink-sdk) sample instead.
+- A Raspberry Pi Pico W board. If you have a Pico (non-W) instead, refer to the [rpi-pico-blink-sdk](../rpi-pico-blink-sdk) sample instead.
 - Follow the setup steps at https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf, in particular you'll need:
   - A checkout of the [pico-sdk](https://github.com/raspberrypi/pico-sdk.git), with git submodules checked out.
   - A checkout of the [pico-examples](https://github.com/raspberrypi/pico-examples.git).
@@ -21,7 +21,7 @@ This example demonstrates how to integrate with the Pico SDK which is using CMak
 - Make sure you have a recent nightly Swift toolchain that has Embedded Swift support.
 - Build and copy the program in the UF2 format to the Mass Storage device to trigger flashing the program into memory (after which the device will reboot and run the firmware):
 ``` console
-$ cd pico-w-blink-sdk
+$ cd rpi-picow-blink-sdk
 $ export TOOLCHAINS='<toolchain-identifier>'
 $ export PICO_BOARD=pico_w
 $ export PICO_SDK_PATH='<path-to-your-pico-sdk>'