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twislaandClaude Opus 4.8 28d025fb13 Wi-Fi Tools: scan logging to CSV, plus sort and filter

- lib/wifi (host-tested): scan_log (CSV field quoting, header/row, a
  once-per-interval throttle) and network_list_view (sort by signal /
  channel / name, filter open-only / hide-hidden / strong-only)
- ScanEntry moved to lib/wifi so both are testable on the PC
- Wi-Fi Tools networks view: s sort, o/h/w filters, l toggles logging
  to /wifi/scans/<date>.csv (header + one row per AP per logged scan,
  throttled 30 s, needs the clock for timestamps); foreground-only
- Wi-Fi scan logs replace probe-request logs as a clean-up category
- Serial: cat <path>, and key <char> injects a character

Verified on the device: CSV written with header, timestamps, BSSID,
channel, RSSI, security and SSID; hidden networks marked.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT

2026-10-03 20:52:43 +02:00

2.6 KiB

Raw Blame History

roro9stack

A multi-app firmware for the M5Stack Cardputer ADV with the Cap LoRa-1262. It's a Meshtastic-compatible mesh messenger, plus Wi-Fi tools, IRC, GNSS and more. Licensed GPL-3.0.

Domain language: CONTEXT.md
Decisions: docs/adr/
Milestones: docs/milestones/

Requirements

Only Docker is needed. PlatformIO and the ESP32 toolchain run inside a container, and are cached in the roro9stack-pio Docker volume. The first build downloads about 1 GB and takes a few minutes.

Build and test (local CI)

scripts/ci.sh

This runs the host-side unit tests (test/, native environment), then builds the firmware. The output is .pio/build/cardputer-adv/firmware.factory.bin.

Flash

Connect the Cardputer by USB-C.

Run:

scripts/flash.sh            # auto-detects the port; or: scripts/flash.sh /dev/ttyACM1

This uploads the firmware, then opens the serial monitor. Quit the monitor with Ctrl+C.

If the upload can't connect, put the device in download mode: hold G0 (the button next to the screen) while plugging in USB, or while pressing reset. Then retry.

If you get "permission denied" on the port, your user needs access to the serial device. Run this once, then log out and back in:

sudo usermod -aG dialout "$USER"

Development aids

scripts/serial_log.sh [seconds] [command…] records the serial output, and can send commands to the firmware first. For example, scripts/serial_log.sh 30 short sleep:12 burst sets short screen timeouts, waits 12 s, then sends a burst of Toasts.

Command	Effect
`burst`	Publishes 5 Notifications at once
`key up\|down\|left\|right\|select\|back\|home`, or `key <char>`	Injects a key press
`sound on` / `sound off`	Toggles the Sound setting (beep + LED)
`short` / `normal`	Screen timeouts 5 s / 10 s, or 30 s / 60 s
`wifi add <ssid><TAB><password>`	Adds a Saved Network (so credentials stay out of the repo)
`log <text>`	Appends a line to a test IRC Log (`/irc/dev/#test/<date>.log`)
`sd list`	Lists the files of each Storage Clean-up category
`cat <path>`	Prints the first ~1.2 KB of a file on the SD card
`irc start`	Starts the IRC Service (normally done by opening the IRC App)
`irc say <buffer> <text>`	Types into a Buffer, commands included (`irc say 0 /join #test`)
`irc dump`	Prints IRC status, memory, and the last lines of each Buffer
`wifi status`	Prints Wi-Fi state, network, signal, clock and free heap

scripts/flash.sh stops a running serial log first, since it would hold the port.