Full messaging support, implemented fresh in three layers:
- dmrDataProtocol: pure short-data codec (CSBK preamble, data/response
headers, IP/UDP/TMS payload, ETSI CRCs) validated against on-air
captures by a host-side test suite. Transmits Motorola TMS (UDP 4007),
receives TMS and Anytone/"DMR standard" (UDP 5016).
- smsCore/smsStorage: TX queue with wait-for-channel and delivery
confirmation (response PDU / ACK, resend prompt on timeout), ISR-side
block assembly with layout auto-detection (confirmed/unconfirmed,
rate-1/2 and full 18-byte rate-3/4 blocks), delivery reports to
senders that request them, and a checksummed message store in SPI
flash at 0xC00000 (inbox + sent, 8 each; 8 quick texts).
- UI: Messages hub (main menu or long-press GREEN), keypad compose with
multi-tap (160 chars), inbox/sent/view with reply-resend-delete,
quick-text picker/editor, options (Wait for ACK, My ID only), and an
incoming-message popup with chime. Strings in all 20 languages.
The HR-C6000 does the BPTC/FEC; the driver streams 12-byte logical
bursts through the existing TX state machine (repeater wake included),
locks out PTT during a send, and leaves hotspot mode untouched.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Remove the 16x16 main-menu icon bitmaps, menuIconForMenuNumber(),
menuSetNextEntryIconByMenuNum() and the icon drawing + text offset in
menuDisplayEntry(). Top-level menu entries render as plain text as before.
Docs updated.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
On-radio theme presets (Custom / BASIC 80s / Terminal / Vertexic), the green-LED
flicker fix while muted during a DMR QSO, and the screenshot.sh helper.
Bump version to 0.6.0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
New theme preset: orange (#FF6A00) background with black text by day, inverted
(orange on black) at night. Vertex-style amber/orange look. Documented in
MANUAL.md and the README.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a Theme selector in Display Options that cycles three presets with a live
preview: Custom (CPS-editable, default), BASIC 80s (Commodore 64 light-blue on
blue) and Terminal (green-on-black night / black-on-green day). Presets fill all
theme items for a cohesive look.
The selection is stored in the codeplug custom-data area (new THEME_PRESET
block), which is migration-safe (missing block -> Custom) and needs no settings
reset. CPS theme edits only ever change the Custom theme. Documented in MANUAL.md
and the README.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The DMR RX handler re-asserts the green LED whenever it reads it off, racing the
main-loop mute clear, so green flickered between the red flashes. Add a
LedGreenSuppress() hold in the LED driver: while muted the green LED is forced
off (the re-assert becomes a no-op); on un-mute the hold is released and green is
restored from the current RX state.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
One-command screenshot helper around gd-77_screen_grabber.py: auto-detects the
radio's serial port (cu.usbmodem* on macOS, ttyACM* on Linux) and creates a
self-contained Python venv with pyserial + pillow on first run. Saves to
screenshots/ (gitignored, along with the venv). Documented in TOOLS.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Fix the green RX LED not returning after un-muting mid-QSO, plus the MANUAL.md
user guide and the MkDocs documentation website from this cycle.
Bump version to 0.5.0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The mute flash forced the green LED off; on un-mute it was blanked instead of
restored, so a call in progress stayed dark. Restore green from the current RX
state (active DMR slot, or FM/digital signal received) on un-mute; the normal RX
code keeps it correct afterwards.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Renders the root markdown (manual, tools, changelog) into a static, searchable
HTML site with client-side (lunr.js) search and a dark/light theme. Built in
Docker via website/build-docs.sh (no host installs). Public URL is set at build
time with SITE_URL=... (default is a neutral placeholder; the site works at any
URL since site_url only affects the sitemap/canonical links). Generated output
(website/_build/) is gitignored.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
New user-facing feature & usage guide covering inherited OpenGD77 features and
FreeTRX additions, each marked [FreeTRX] or [OpenGD77]. Documents the spectrum
scope (VFO sweep, hold #), channel add/delete, mute, screen dimming, the S-meter
and 7-seg font, plus a button reference. Linked from the README.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
On-radio channel add/delete from the Channel quick menu (with translations and a
Managing-channels manual section), flash.sh always rebuilds language packs, and
releases before v1.0.0 are flagged as pre-releases.
Bump version to 0.4.0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add delete_channel and keep_one_channel to the language table (after mute) and
fill all 20 language files (13 translated, English fallback for the rest), with
correct single-byte ISO-8859 accents. Wire them into the Delete Channel label,
confirmation and last-channel guard. The new strings land on empty voice-table
slots, so they play as silence (no crash, no .vpr regeneration).
flash.sh now always rebuilds the .gla language packs so edits to the language
files are actually picked up (previously a stale pack was re-flashed).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add two codeplug primitives - codeplugAllChannelsIndexSetUnused() (frees a
channel slot: clears the in-use bitmap bit, persists the header, fixes counts)
and codeplugZoneRemoveChannelFromZoneAndSave() (removes a channel from a zone's
list) - and wire two new Channel quick-menu items:
- 'new channel': allocates the first free slot, writes a blank 145.500 FM
channel, adds it to the current zone, reloads the zone and opens Channel
Details to edit it.
- 'Delete Channel': confirmation, then scrubs the channel from every real zone
before freeing the slot. Guards against deleting the last channel and honours
the read-only/APRS lock.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Flag any release with major version 0 as a Forgejo pre-release on create, and
PATCH the flag on re-runs so it stays correct. Existing v0.1.0/v0.2.0/v0.3.0
releases were updated to pre-release too.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The menu label 'Screen Dim' is a raw literal, and the shared menu code voices
labels through voicePromptsAppendLanguageString(), which derives the prompt
index from the pointer's offset within the language table and crashed on a
foreign pointer (v0.2.0 fixed only the value, not the label). That helper now
ignores pointers outside the language table.
Bump version to 0.3.0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Screen Dim passed a plain literal ('100%'/'50%'/...) to
voicePromptsAppendLanguageString(), which derives the prompt index from the
string's offset within the language table; a foreign pointer produced a garbage
index and crashed (only with voice on). Route the value through
voicePromptsAppendString() instead. Also move the 3-bit dim level's high bit off
legacy option bit 2 to bit 29 and clamp the level against the option arrays.
Bump version to 0.2.0.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Inactive segments now render in the background colour (off) instead of dimmed.
- The 7-seg renderer left the foreground on the last segment drawn (now the
background colour), which hid MHz; re-apply the frequency theme colour before
drawing MHz so it reappears and matches the digits.
- Move the TX frequency line down 1px for a little more RX/TX separation.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add SCREEN_DIM_15 (Off / 100 / 50 / 30 / 15). The value now needs 3 bits, so
repurpose the spare BIT_UNUSED_2 as BIT_SCREEN_DIM_2; existing codeplugs (bit 2
clear) keep their level, no reset.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- README: add 'What's different from OpenGD77' (incl. the new SK2 mute) and a
dedicated 'Flashing' section (DFU steps, per-model flash.sh, donor note).
- scripts/forgejo-release.sh: build/attach a single platform or all, reuse an
existing release, replace same-named assets, and warn if freetrxVersion.h
doesn't match the tag.
- TOOLS.md: document the platform build argument.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
./build-firmware.sh DM1701 builds OpenDM1701.bin with PLATFORM_RT84_DM1701 +
PLATFORM_VARIANT_DM1701 (vs PLATFORM_MDUV380). Same firmware source, same GCC 14
toolchain and codec placement. Not officially tested on DM-1701 hardware yet.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- New freetrxVersion.h with semver (MAJOR/MINOR/PATCH + string), currently 0.1.0.
- Firmware Info top line now shows "FreeTRX v0.1.0"; the git commit ID line is
unchanged. The version is also announced via voice prompt.
- CHANGELOG: promote the accumulated changes to a 0.1.0 section.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Splash screen and Firmware Info name now show "FreeTRX".
- Firmware-info credits: "Marcus DK1DA", a separator, and a thank-you to the
original OpenGD77 authors.
- README documents that this iteration is developed/tested only on the TYT
MD-UV380 and Retevis RT-3S, with a contact for testing other supported radios.
- CHANGELOG updated.
Hardware/tooling identifiers (build filename, MD-UV380 model IDs, hotspot
version string) intentionally left unchanged to avoid breaking flashing and
Pi-Star/MMDVM compatibility.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Rename the project to FreeTRX (fork of OpenGD77).
- New README.md documenting the fork and its upstream source
(OpenGD77 R20260131 / OpenGD77_MDUV380_DM1701_20260130).
- Preserve the original project README as README.OpenGD77.md.
- Add LICENSE.md reproducing the inherited OpenGD77 license (modified
BSD 3-Clause + non-commercial clause). The license is NOT GPL-compatible and
cannot be relicensed; all original copyrights are retained.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
