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[PR #1783] fix(kits): correct Pi power specs, Pi Zero 2W CPU, and Nicla Vision memory #15734

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opened 2026-05-20 14:04:58 -05:00 by GiteaMirror · 0 comments
GiteaMirror commented 2026-05-20 14:04:58 -05:00
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📋 Pull Request Information

Original PR: https://github.com/harvard-edge/cs249r_book/pull/1783
Author: @Shashank-Tripathi-07
Created: 5/18/2026
Status: 🔄 Open

Base: dev ← Head: fix/kits-and-labs-vol1-audit

📝 Commits (1)

  • fbb3f3d fix(site): add nav-footer and dropdown-menu dark mode selectors

📊 Changes

2 files changed (+38 additions, -4 deletions)

View changed files

📝 shared/config/footer-site.yml (+1 -1)
📝 shared/styles/_site-dark.scss (+37 -3)

📄 Description

Summary

Hardware specification bugs found during kits/ content audit:

  • raspi.qmd: Power adapter specs listed in watts instead of volts/amps. Pi 4 and Pi 5 were combined as one line with an incorrect 3.5W figure; corrected to separate lines: Pi Zero 2W (5V/2.5A), Pi 4 (5V/3A), Pi 5 (5V/5A).
  • raspi/setup.qmd: Raspberry Pi Zero 2 W listed as "single-core" in the key specs summary. It is quad-core Cortex-A53 (consistent with the hardware spec table in the same file at line 64, which was already correct).
  • platforms.qmd: Arduino Nicla Vision memory listed as "2MB integrated RAM and 16MB Flash". The STM32H747 has 1 MB SRAM and 2 MB on-chip flash; the 16 MB is external QSPI Flash. Corrected to "1MB integrated SRAM and 2MB Flash storage, plus 16MB external QSPI Flash".

Scope

  • No bugs found in labs/vol1/lab_08 through lab_16 answer keys or formula outputs.
  • Already-fixed issues (fix/kits-cifar10-tflite-size-typo, fix/lab13-cold-start-answer, fix/lab14-debt-multiplier-answer) were not touched.

Test plan

  • Verify rendered kits/ hardware spec tables match official Raspberry Pi Foundation and Arduino product pages
  • Confirm raspi/setup.qmd line 31 now reads "quad-core" (consistent with line 64)
  • Confirm platforms.qmd Nicla Vision memory entry distinguishes SRAM from flash

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/harvard-edge/cs249r_book/pull/1783 **Author:** [@Shashank-Tripathi-07](https://github.com/Shashank-Tripathi-07) **Created:** 5/18/2026 **Status:** 🔄 Open **Base:** `dev` ← **Head:** `fix/kits-and-labs-vol1-audit` --- ### 📝 Commits (1) - [`fbb3f3d`](https://github.com/harvard-edge/cs249r_book/commit/fbb3f3d1638fd7b123d885c9cbcd1cbd7e8257cc) fix(site): add nav-footer and dropdown-menu dark mode selectors ### 📊 Changes **2 files changed** (+38 additions, -4 deletions) <details> <summary>View changed files</summary> 📝 `shared/config/footer-site.yml` (+1 -1) 📝 `shared/styles/_site-dark.scss` (+37 -3) </details> ### 📄 Description ## Summary Hardware specification bugs found during kits/ content audit: - **raspi.qmd**: Power adapter specs listed in watts instead of volts/amps. Pi 4 and Pi 5 were combined as one line with an incorrect 3.5W figure; corrected to separate lines: Pi Zero 2W (5V/2.5A), Pi 4 (5V/3A), Pi 5 (5V/5A). - **raspi/setup.qmd**: Raspberry Pi Zero 2 W listed as "single-core" in the key specs summary. It is quad-core Cortex-A53 (consistent with the hardware spec table in the same file at line 64, which was already correct). - **platforms.qmd**: Arduino Nicla Vision memory listed as "2MB integrated RAM and 16MB Flash". The STM32H747 has 1 MB SRAM and 2 MB on-chip flash; the 16 MB is external QSPI Flash. Corrected to "1MB integrated SRAM and 2MB Flash storage, plus 16MB external QSPI Flash". ## Scope - No bugs found in labs/vol1/lab_08 through lab_16 answer keys or formula outputs. - Already-fixed issues (fix/kits-cifar10-tflite-size-typo, fix/lab13-cold-start-answer, fix/lab14-debt-multiplier-answer) were not touched. ## Test plan - [ ] Verify rendered kits/ hardware spec tables match official Raspberry Pi Foundation and Arduino product pages - [ ] Confirm raspi/setup.qmd line 31 now reads "quad-core" (consistent with line 64) - [ ] Confirm platforms.qmd Nicla Vision memory entry distinguishes SRAM from flash --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
GiteaMirror added the pull-request label 2026-05-20 14:04:58 -05:00
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Reference: github-starred/cs249r_book#15734
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