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VERIFICATION HowTo Setup PlatformIO

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miswired edited this page Feb 7, 2026 · 1 revision

Verification: HowTo-Setup-PlatformIO.md

Status: Complete Verified: 32/32 claims Last Updated: 2026-02-02 Source Document: HowTo-Setup-PlatformIO.md

Summary

This verification file validates technical claims in HowTo-Setup-PlatformIO.md against authoritative sources including the actual project source code, PlatformIO documentation, and KiCad schematics.

Document Purpose: Guide users through setting up PlatformIO (VS Code extension or CLI) to build and upload Glitchy firmware.

Verification Scope:

  • Project configuration and platformio.ini accuracy
  • PlatformIO tool commands and shortcuts
  • Library dependencies
  • Hardware/network defaults (WiFi SSID, IP, USB drivers)
  • Troubleshooting procedures

Known Issues: 3 issues found (see Issues Found section)

Configuration Claims

Claim: Project path is glitchy/Code/Glitchy/

  • Source: platformio.ini exists at Code/Glitchy/platformio.ini
  • Confidence: HIGH (verified in repository)
  • Status: ✓ Verified
  • Notes: Confirmed — platformio.ini is at this location.

Claim: platformio.ini contains default_envs = esp32-s3-devkitc-1

  • Source: Code/Glitchy/platformio.ini:10
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Exact match with actual file.

Claim: platformio.ini contains platform = espressif32

  • Source: Code/Glitchy/platformio.ini:13
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Exact match.

Claim: platformio.ini contains board = esp32-s3-devkitc-1

  • Source: Code/Glitchy/platformio.ini:14
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Exact match.

Claim: platformio.ini contains framework = arduino

  • Source: Code/Glitchy/platformio.ini:15
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Exact match.

Claim: platformio.ini contains monitor_speed = 115200

  • Source: Code/Glitchy/platformio.ini:20; also main.cpp:148 Serial.begin(115200)
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Consistent between platformio.ini and firmware Serial.begin().

Claim: lib_deps includes https://github.com/me-no-dev/AsyncTCP.git

  • Source: Code/Glitchy/platformio.ini:17
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Exact match.

Claim: lib_deps includes https://github.com/yubox-node-org/ESPAsyncWebServer

  • Source: Code/Glitchy/platformio.ini:18
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Exact match.

Claim: lib_deps includes bblanchon/ArduinoJson@^7.3.1

  • Source: Code/Glitchy/platformio.ini:19
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Exact match.

Claim: The entire platformio.ini block shown in the document matches the actual file

  • Source: Code/Glitchy/platformio.ini (full file comparison)
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Document's ini block is an exact reproduction of the actual file content.

Software/Tool Claims

Claim: PlatformIO is the recommended build system, replacing the older Arduino IDE

  • Source: CLAUDE.md and openspec/project.md reference PlatformIO; project.md also lists "Arduino IDE (legacy, V1)"
  • Confidence: MEDIUM (project convention, not a technical fact)
  • Status: ✓ Verified
  • Notes: Project documentation consistently positions PlatformIO as the current recommended tool.

Claim: VS Code Extensions sidebar shortcut is Ctrl+Shift+X

  • Source: VS Code official keyboard shortcuts documentation
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard VS Code keybinding.

Claim: PlatformIO auto-detects the project and downloads required dependencies

  • Source: PlatformIO documentation — projects with platformio.ini are auto-detected
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard PlatformIO behavior when opening a folder with platformio.ini.

Claim: First-time setup downloads ESP32 platform tools, libraries, and configures build environment

  • Source: PlatformIO documentation for automatic dependency resolution
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: PlatformIO resolves platform, toolchain, and lib_deps on first build/open.

Claim: Build via checkmark icon (✓) in PlatformIO toolbar, Ctrl+Alt+B, or Command Palette "PlatformIO: Build"

  • Source: PlatformIO IDE for VS Code documentation
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: All three methods are standard PlatformIO IDE for VS Code features.

Claim: Successful build shows [SUCCESS] in the terminal

  • Source: PlatformIO build output format
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: PlatformIO outputs [SUCCESS] on successful builds (via SCons build system).

Claim: Upload via arrow icon (→) in PlatformIO toolbar, Ctrl+Alt+U, or Command Palette "PlatformIO: Upload"

  • Source: PlatformIO IDE for VS Code documentation
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: All three methods are standard PlatformIO IDE features.

Claim: CLI install via pip install platformio

Claim: pio run builds the project

  • Source: PlatformIO CLI docs
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard PlatformIO build command.

Claim: pio run --target upload uploads firmware

  • Source: PlatformIO CLI docs
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard PlatformIO upload command.

Claim: pio device monitor opens serial monitor

  • Source: PlatformIO CLI docs
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard PlatformIO serial monitor command.

Claim: pio lib install refreshes dependencies (troubleshooting)

  • Source: PlatformIO CLI docs — pio lib commands are deprecated in PlatformIO 6.x+
  • Confidence: HIGH
  • Status: ❌ Incorrect
  • Notes: ISSUE #1 — pio lib install is deprecated. The current command is pio pkg install. See Issues Found section.

Claim: pio platform update espressif32 fixes "Board not found" error

  • Source: PlatformIO CLI docs — pio platform commands superseded by pio pkg in PlatformIO 6.x+
  • Confidence: HIGH
  • Status: ❌ Incorrect
  • Notes: ISSUE #2 — pio platform update is deprecated. The current command is pio pkg update -p espressif32. See Issues Found section.

Claim: Arduino IDE code works without changes in PlatformIO (same Arduino framework)

  • Source: platformio.ini:15 framework = arduino; PlatformIO Arduino compatibility docs
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: PlatformIO uses the Arduino framework directly. Code compatibility is expected.

Claim: PlatformIO build outputs are in .pio/build/ instead of temp folders

  • Source: PlatformIO project structure documentation
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard PlatformIO project structure.

Hardware Claims

Claim: USB cable for ESP32-S3 connection

  • Source: KiCad schematic PCB/Miswired-Glitchy.kicad_sch — MICROXNJ USB connector to CP2102N
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Board uses USB via CP2102N USB-to-UART bridge.

Claim: Hold BOOT button while connecting, or press BOOT then RST for upload issues

  • Source: ESP32-S3 Datasheet, Section "Strapping Pins" — GPIO0 controls boot mode
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard ESP32-S3 manual boot mode entry procedure.

Claim: Install USB drivers — CP210x or CH340 depending on your board

  • Source: KiCad schematic — component U4/U2: CP2102N-A02-GQFN28R (LCSC: C964632)
  • Confidence: HIGH
  • Status: ❌ Incorrect
  • Notes: ISSUE #3 — Glitchy exclusively uses CP2102N (Silicon Labs). CH340 is not present on this board. The phrase "depending on your board" is misleading since there is only one Glitchy PCB design. See Issues Found section.

Claim: Linux users should add to dialout group: sudo usermod -aG dialout $USER

  • Source: Standard Linux serial port permissions; ESP32/PlatformIO documentation
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Standard procedure for Linux serial port access.

Claim: Permission fix sudo chmod 666 /dev/ttyUSB0 or /dev/ttyACM0

  • Source: Standard Linux serial port permissions
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Valid workaround. The dialout group method is preferred (persistent). Device path depends on whether the CP2102N enumerates as ttyUSB or ttyACM.

Network/Runtime Claims

Claim: After upload, startup messages include WiFi AP information

  • Source: Code/Glitchy/src/main.cpp:96-127 — initWiFi() prints "AP IP address: " followed by IP
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Serial.println("Seting up Wifi") at line 96, Serial.println(IP) at line 127.

Claim: Default WiFi network SSID is Glitchy

  • Source: Code/Glitchy/src/main.cpp:39 — const char* ap_ssid = "Glitchy";
  • Confidence: HIGH
  • Status: ✓ Verified
  • Notes: Hardcoded in source. Active when HOST_ACCESS_POINT is defined (which it is by default at line 33).

Claim: Default web interface at http://192.168.4.1

  • Source: Code/Glitchy/src/main.cpp:124 — IPAddress IP = WiFi.softAPIP(); uses ESP32 default
  • Confidence: MEDIUM
  • Status: ✓ Verified
  • Notes: The IP is not explicitly set in code — it relies on the ESP32 Arduino library default of 192.168.4.1 for softAP mode. This is the documented ESP-IDF/Arduino default. Functionally correct but implicit.

Issues Found

Issue #1: Deprecated PlatformIO command pio lib install

  • Document Location: Troubleshooting > Build Errors > "Library not found"
  • Problem: Recommends pio lib install which is deprecated in PlatformIO 6.x+
  • Correct Information: Use pio pkg install to install/refresh library dependencies
  • Source: PlatformIO documentation — pio pkg is the unified package management CLI
  • Severity: Minor (deprecated command may still work but will show warnings)
  • Proposed Fix: Change pio lib install to pio pkg install

Issue #2: Deprecated PlatformIO command pio platform update

  • Document Location: Troubleshooting > Build Errors > "Board not found"
  • Problem: Recommends pio platform update espressif32 which is deprecated
  • Correct Information: Use pio pkg update -p espressif32
  • Source: PlatformIO documentation — platform management consolidated under pio pkg
  • Severity: Minor (deprecated command may still work but will show warnings)
  • Proposed Fix: Change pio platform update espressif32 to pio pkg update -p espressif32

Issue #3: Incorrect USB driver reference (CH340)

  • Document Location: Troubleshooting > Upload Errors > "No serial port found"
  • Problem: States "CP210x or CH340 depending on your board" — CH340 is not used on Glitchy
  • Correct Information: Glitchy uses CP2102N-A02-GQFN28R (Silicon Labs). Only CP210x drivers are needed.
  • Source: KiCad schematic PCB/Miswired-Glitchy.kicad_sch, component U4/U2, LCSC C964632
  • Severity: Minor (may cause confusion; users might install unnecessary drivers)
  • Proposed Fix: Change to "Install CP210x USB drivers (Silicon Labs) if needed" and remove CH340 reference

Testing Requirements

The following claims require testing on physical Glitchy hardware:

  • Default WiFi SSID broadcasts as "Glitchy" on power-up
  • Web interface accessible at 192.168.4.1 after connecting to AP
  • Serial monitor shows WiFi AP information at 115200 baud after RST
  • BOOT + RST button sequence enters download mode for upload recovery
  • CP2102N enumerates correctly (check if ttyUSB0 or ttyACM0 on Linux)

Test Procedures:

  1. WiFi SSID: Power on Glitchy, scan for WiFi networks, confirm "Glitchy" appears
  2. Web interface IP: Connect to "Glitchy" WiFi, open browser to 192.168.4.1, confirm page loads
  3. Serial output: Open serial monitor at 115200, press RST, observe startup messages
  4. Boot mode: With upload failing, hold BOOT, press RST, release BOOT, retry upload
  5. USB enumeration: Connect Glitchy via USB, run ls /dev/tty* to check device path

Verification Checklist

  • All technical claims identified and extracted
  • Claims organized by category
  • Each claim has source citation
  • Each claim has confidence level
  • Each claim has status icon
  • Hardware-dependent claims marked for testing
  • Issues documented with corrections
  • Summary section completed
  • Index README.md updated
  • OpenSpec task marked complete

Notes

  • The platformio.ini block shown in the document is an exact match of the actual file — well maintained.
  • Three deprecated PlatformIO CLI commands and one incorrect hardware reference were found.
  • All three issues are Minor severity — the deprecated commands still function but show warnings.
  • The implicit 192.168.4.1 default IP (not set in code) is worth noting but functionally correct.
  • A typo exists in main.cpp:96 ("Seting" instead of "Setting") but this is a code issue, not a documentation issue.

Verification completed by: Claude (AI agent) Review date: 2026-02-02 Approved by: Pending user review

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