* niche: add InkHUD port for LilyGo T5-E-Paper-S3-Pro (ED047TC1)
Add a NicheGraphics EInk driver adapter for the 4.7" ED047TC1 parallel
e-paper display used on the T5-E-Paper-S3-Pro (H752-01). The driver
wraps FastEPD and handles the polarity difference between InkHUD's
buffer format (0xFF = white) and FastEPD's (0x00 = white).
Rewrite variants/esp32s3/t5s3_epaper/nicheGraphics.h which was an
incomplete copy of the Heltec VM-E290 setup referencing undefined SPI
pin macros and a non-existent BUTTON_PIN_SECONDARY. The board uses a
parallel display, not the small SPI DEPG0290BNS800 that was referenced.
* fix: guard inputBroker null dereference in TouchScreenImpl1::init()
When MESHTASTIC_EXCLUDE_INPUTBROKER is defined (e.g. InkHUD builds),
inputBroker is nullptr. Calling inputBroker->registerSource() in that
state caused a LoadProhibited panic on any board that has both
HAS_TOUCHSCREEN=1 and the InputBroker excluded.
Add a null check before registerSource() to prevent the crash.
* niche: fix display rotation for T5-E-Paper-S3-Pro InkHUD port
Set rotation=3 (270° CW) in nicheGraphics.h to correct for FastEPD
scanning the ED047TC1 panel in portrait orientation, resulting in
correct landscape display output.
* fix: update buffer format descriptions and remove polarity inversion for InkHUD and FastEPD
* fix: update ED047TC1 driver to handle inactive pixel borders and adjust safe-area dimensions
* fix: comment out ruler diagnostic for E-Ink driver
* feat: implement TouchInkHUDBridge for direct touch event handling in InkHUD
* niche: add FreeSans 18pt/24pt Win1253 (Greek) fonts for larger InkHUD displays
Add Win1253-encoded FreeSans 18pt and 24pt font headers to support Greek
script on larger InkHUD screens (e.g., the 4.7" ED047TC1 at ~234 DPI).
Register FREESANS_24PT_WIN1253 and FREESANS_18PT_WIN1253 macros in AppletFont.h.
Set fontLarge=24pt, fontMedium=18pt, fontSmall=12pt in nicheGraphics.h for the
T5-E-Paper-S3-Pro.
* feat(ed047tc1): use true partial update for FAST refresh
Replace fullUpdate(CLEAR_FAST) with partialUpdate() for FAST display
updates. FastEPD's partialUpdate() diffs pCurrent against pPrevious
and only applies the update waveform to rows that have changed, leaving
unchanged rows with a neutral signal.
This reduces visible flicker on routine updates (new messages, position
changes) — only the affected region of the screen refreshes. Full-screen
CLEAR_SLOW updates are preserved for periodic ghosting cleanup, driven
by InkHUD's setDisplayResilience() ratio.
* feat(t5s3-epaper): enable frontlight via LatchingBacklight
Wire up BOARD_BL_EN (GPIO11) to InkHUD's LatchingBacklight driver.
Enable the backlight menu item so users can toggle "Keep Backlight On"
via Settings. The backlight turns on automatically when the menu opens
and off when it closes.
* Fix RTC chip (PCF8563 not PCF85063) and GT911 I2C address collision
- variant.h used PCF85063_RTC but the board has a PCF8563. The difference
is the RAM register: PCF85063 has 1 byte of RAM; PCF8563 does not. The
PCF85063 driver was trying to write this register on init, failing every
time, and setDateTime writes were silently discarded — RTC time was
never persisted across reboots. Switch to PCF8563_RTC/PCF8563_INT.
Before:
[E][SensorPCF85063.hpp:375] initImpl(): Failed to write to RAM memory
register. Maybe this chip is pcf8563.
Read RTC time from PCF85063 getDateTime as 2026-04-05 00:00:23
PCF85063 setDateTime 2026-04-05 18:40:59
Read RTC time from PCF85063 getDateTime as 2026-04-05 00:00:19 ← lost
After:
PCF8563 found at address 0x51
Read RTC time from PCF8563 getDateTime as 2026-04-05 18:58:37 ← persisted
PCF8563 setDateTime 2026-04-05 18:58:44
Read RTC time from PCF8563 getDateTime as 2026-04-05 18:58:44 ← round-trips
- GT911 touch was initialized with GT911_SLAVE_ADDRESS_L (0x5D), which
collides with the SFA30 air quality sensor also at 0x5D on the same
I2C bus. Switch to GT911_SLAVE_ADDRESS_H (0x14): the library drives
INT high during reset to program the GT911 to address 0x14,
eliminating the address conflict.
Before:
SFA30 found at address 0x5d
[I][TouchDrvGT911.hpp:568] initImpl(): Try using 0x5D as the device address
After:
SFA30 found at address 0x5d
[I][TouchDrvGT911.hpp:544] initImpl(): Try using 0x14 as the device address
* t5s3_epaper: fix GT911 ghost-SFA30 via early I2C address latch
Investigation findings
----------------------
Boot logs showed "SFA30 found at address 0x5d" on every cold power-on,
and AirQualityTelemetry was registering an SFA30 sensor. However, every
readMeasuredValues() call returned error 268 (0x010C = Sensirion
WriteError | I2cAddressNack), meaning the I2C write to 0x5D was being
NACK'd — inconsistent with a real SFA30.
Root cause: the GT911 touch controller latches its I2C address from the
INT pin level at reset time (GT911 datasheet §4.3). GPIO3 (INT) defaults
LOW on ESP32-S3 cold boot → GT911 always powers up at 0x5D
(SLAVE_ADDRESS_L). The I2C scanner runs before lateInitVariant() had a
chance to reprogram the chip.
The scanner's SFA30 detection (ScanI2CTwoWire.cpp) sends the 2-byte
command 0xD060 to 0x5D and requests 48 bytes back. GT911 ACKs the
write (treating it as a register address) and returns 48 bytes of
register data, passing the length check — a false-positive SFA30
detection.
Confirmed via second cold-boot log: after the previous commit moved GT911
to 0x14 in lateInitVariant(), address 0x5D *still* appeared in the scan
because the scanner runs first. The board has no physical SFA30 fitted.
Fix
---
Add the GT911 address-latch reset sequence to earlyInitVariant(), before
Wire is initialised and before the I2C scan runs. Per the datasheet:
drive RST LOW, drive INT HIGH (selects address 0x14 / SLAVE_ADDRESS_H),
hold >100 µs, release RST, wait >5 ms startup. GPIO-only, no Wire
dependency. lateInitVariant() then repeats this sequence internally via
touch.begin(); the double-reset is harmless.
Verified in boot log:
Before: "SFA30 found at address 0x5d", 5 I2C devices, NACK errors
After: no SFA30 entry, 4 I2C devices (TCA9535/PCF8563/BQ27220/BQ25896),
GT911 found at 0x14 and touch initialised successfully,
AirQualityTelemetry registers no sensors (correct — no SFA30 present)
* t5s3_epaper: add variant_shutdown() for touch sleep and backlight off
Put GT911 into low-power standby (command 0x05) and drive BOARD_BL_EN
LOW before deep sleep to avoid unnecessary current draw.
* t5s3_epaper: fix touch gesture routing and coordinate mapping
readTouch() now transforms raw GT911 axes to visual-frame coordinates
based on the current display rotation (rotation=3 is the hardware
identity). This ensures TouchScreenBase detects swipe direction
correctly regardless of which rotation the user has selected.
TouchInkHUDBridge dynamically sets joystick.alignment = (4-rotation)%4
on each touch event so that (rotation+alignment)%4==0 always, keeping
nav calls pass-through without remapping.
nicheGraphics.h now calls loadSettings() first so that rotation is
persisted across reboots. rotation=3 and other first-boot defaults are
only applied when tips.firstBoot is set. alignment is recomputed from
the loaded rotation on every boot.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* t5s3_epaper: fix GT911 sleep timing via notifyDeepSleep observer
touch.sleep() was called from variant_shutdown(), which runs inside
cpuDeepSleep() — after Wire.end() had already torn down the I2C bus in
doDeepSleep(). This caused Wire NULL TX buffer errors and left the GT911
awake during deep sleep.
Register a CallbackObserver on notifyDeepSleep, which fires before
Wire.end(), so the I2C command reaches the chip while the bus is live.
Pattern matches LatchingBacklight and other NicheGraphics components.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* t5s3_epaper: fix touch nav and applet defaults in nicheGraphics
Enable joystick mode post-begin so menu scroll and swipe-up/down
gestures are not silently dropped by the joystick.enabled gate in
Events.cpp. Activate DMs and Channel 0/1 applets with correct
autoshow defaults matching the mini-epaper-s3 reference pattern.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Update nicheGraphics.h
* t5s3_epaper: fix ED047TC1 driver docs and remove spurious beginPolling
Addressing PR review comments:
Remove beginPolling(1, 0) after the blocking FastEPD update — it
incorrectly set updateRunning=true for one loop cycle after the
hardware was already done, causing busy() to briefly return true.
Since isUpdateDone() always returns true, no polling is needed.
Also fix stale comments: safe-area buffer size was 944×532, now
944×523; V_OFFSET_ROWS didn't exist, replaced with the actual
V_OFFSET_TOP=9 / V_OFFSET_BOTTOM=8 constant names.
* t5s3_epaper: clean up applet addition formatting in setupNicheGraphics
* t5s3_epaper: guard ED047TC1.cpp against non-T5S3 InkHUD builds
The InkHUD base config pulls in all of src/graphics/niche/ so every
InkHUD device compiled ED047TC1.cpp, triggering the #error on line 48
for boards that define neither T5_S3_EPAPER_PRO_V1 nor V2.
Wrap the file body with #ifdef T5_S3_EPAPER_PRO so it is only compiled
for T5S3 targets. The #error is preserved inside the guard to catch
future hardware revisions that forget to update the driver.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-authored-by: HarukiToreda <116696711+HarukiToreda@users.noreply.github.com>
I thought git would be smart enough to understand all the whitespace changes but even with all the flags I know to make it ignore theses it still blows up if there are identical changes on both sides.
I have a solution but it require creating a new commit at the merge base for each conflicting PR and merging it into develop.
I don't think blowing up all PRs is worth for now, maybe if we can coordinate this for V3 let's say.
This reverts commit 0d11331d18.
* Start portduino_config refactor
* refactor GPIOs to new portduino_config
* More portduino_config work
* More conversion to portduino_config
* Finish portduino_config transition
* trunk
* yaml output work
* Simplify the GPIO config
* Trunk
* Add missed include
* Another Warning fix
* Add another HAS_SCREEN
* Namespace fixes
* Removed depricated destination types and re-factored destination screen
* Get rid of Arduino Strings
* Clean up after Copilot
* SixthLine Def, Screen Rename
Added Sixth Line Definition Screen Rename, and Automatic Line Adjustment
* Consistency is hard - fixed "Sixth"
* System Frame Updates
Adjusted line construction to ensure we fit maximum content per screen.
* Fix up notifications
* Add a couple more ifdef HAS_SCREEN lines
* Add screen->isOverlayBannerShowing()
* Don't forget the invert!
* Adjust Nodelist Center Divider
Adjust Nodelist Center Divider
* Fix variable casting
* Fix entryText variable as empty before update to fix validation
* Altitude is int32_t
* Update PowerTelemetry to have correct data type
* Fix cppcheck warnings (#6945)
* Fix cppcheck warnings
* Adjust logic in Power.cpp for power sensor
---------
Co-authored-by: Jason P <applewiz@mac.com>
* More pixel wrangling so things line up NodeList edition
* Adjust NodeList alignments and plumb some background padding for a possible title fix
* Better alignment for banner notifications
* Move title into drawCommonHeader; initial screen tested
* Fonts make spacing items difficult
* Improved beeping booping and other buzzer based feedback (#6947)
* Improved beeping booping and other buzzer based feedback
* audible button feedback (#6949)
* Refactor
---------
Co-authored-by: todd-herbert <herbert.todd@gmail.com>
* Sandpapered the corners of the notification popup
* Finalize drawCommonHeader migration
* Update Title of Favorite Node Screens
* Update node metric alignment on LoRa screen
* Update the border for popups to separate it from background
* Update PaxcounterModule.cpp with CommonHeader
* Update WiFi screen with CommonHeader and related data reflow
* It was not, in fact, pointing up
* Fix build on wismeshtap
* T-deck trackball debounce
* Fix uptime on Device Focused page to actually detail
* Update Sys screen for new uptime, add label to Freq/Chan on LoRa
* Don't display DOP any longer, make Uptime consistent
* Revert Uptime change on Favorites, Apply to Device Focused
* Label the satelite number to avoid confusion
* Boop boop boop boop
* Correct GPS positioning and string consistency across strings for GPS
* Fix GPS text alignment
* Enable canned messages by default
* Don't wake screen on new nodes
* Cannedmessage list emote support added
* Fn+e emote picker for freetext screen
* Actually block CannedInput actions while display is shown
* Add selection menu to bannerOverlay
* Off by one
* Move to unified text layouts and spacing
* Still my Fav without an "e"
* Fully remove EVENT_NODEDB_UPDATED
* Simply LoRa screen
* Make some char pointers const to fix compilation on native targets
* Update drawCompassNorth to include radius
* Fix warning
* button thread cleanup
* Pull OneButton handling from PowerFSM and add MUI switch (#6973)
* Trunk
* Onebutton Menu Support
* Add temporary clock icon
* Add gps location to fsi
* Banner message state reset
* Cast to char to satisfy compiler
* Better fast handling of input during banner
* Fix warning
* Derp
* oops
* Update ref
* Wire buzzer_mode
* remove legacy string->print()
* Only init screen if one found
* Unsigned Char
* More buttonThread cleaning
* screen.cpp button handling cleanup
* The Great Event Rename of 2025
* Fix the Radiomaster
* Missed trackball type change
* Remove unused function
* Make ButtonThread an InputBroker
* Coffee hadn't kicked in yet
* Add clock icon for Navigation Bar
* Restore clock screen definition code - whoops
* ExternalNotifications now observe inputBroker
* Clock rework (#6992)
* Move Clock bits into ClockRenderer space
* Rework clock into all device navigation
* T-Watch Actually Builds Different
* Compile fix
---------
Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
* Add AM/PM to Digital Clock
* Flip Seconds and AM/PM on Clock Display
* Tik-tok pixels are hard
* Fix builds on Thinknode M1
* Check for GPS and don't crash
* Don't endif til the end
* Rework the OneButton thread to be much less of a mess. (#6997)
* Rework the OneButton thread to be much less of a mess. And break lots of targets temporarily
* Update src/input/ButtonThread.h
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* fix GPS toggle
* Send the shutdown event, not just the kbchar
* Honor the back button in a notificaiton popup
* Draw the right size box for popup with options
* Try to un-break all the things
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* 24-hour Clock Should have leading zero, but not 12-hour
* Fixup some compile errors
* Add intRoutine to ButtonThread init, to get more responsive user button back
* Add Timezone picker
* Fix Warning
* Optionally set the initial selection for the chooser popup
* Make back buttons work in canned messages
* Drop the wrapper classes
* LonPressTime now configurable
* Clock Frame can not longer be blank; just add valid time
* Back buttons everywhere!
* Key Verification confirm banner
* Make Elecrow M* top button a back button
* Add settings saves
* EInk responsiveness fixes
* Linux Input Fixes
* Add Native Trackball/Joystick support, and move UserButton to Input
* No Flight Stick Mode
* Send input event
* Add Channel Utilization to Device Focused frame
* Don't shift screens when we draw new ones
* Add showOverlayBanner arguments to no-op
* trunk
* Default Native trackball to NC
* Fix crash in simulator mode
* Add longLong button press
* Get the args right
* Adjust Bluetooth Pairing Screen to account for bottom navigation.
* Trackball everywhere, and unPhone buttons
* Remap visionmaster secondary button to TB_UP
* Kill ScanAndSelect
* trunk
* No longer need the canned messages input filter
* All Canned All the time
* Fix stm32 compile error regarding inputBroker
* Unify tft lineheights (#7033)
* Create variable line heights based upon SCREEN_HEIGHT
* Refactor textPositions into method -> getTextPositions
* Update SharedUIDisplay.h
---------
Co-authored-by: Jason P <applewiz@mac.com>
* Adjust top distance for larger displays
* Adjust icon sizes for larger displays
* Fix Paxcounter compile errors after code updates
* Pixel wrangling to make larger screens fit better
* Alert frame has precedence over banner -- for now
* Unify on ALT_BUTTON
* Align AM/PM to the digit, not the segment on larger displays
* Move some global pin defines into configuration.h
* Scaffolding for BMM150 9-axis gyro
* Alt button behavior
* Don't add the blank GPS frames without HAS_GPS
* EVENT_NODEDB_UPDATED has been retired
* Clean out LOG_WARN messages from debugging
* Add dismiss message function
* Minor buttonThread cleanup
* Add BMM150 support
* Clean up last warning from dev
* Simplify bmm150 init return logic
* Add option to reply to messages
* Add minimal menu upon selecting home screen
* Move Messages to slot 2, rename GPS to Position, move variables nearer functional usage in Screen.cpp
* Properly dismiss message
* T-Deck Trackball press is not user button
* Add select on favorite frame to launch cannedMessage DM
* Minor wording change
* Less capital letters
* Fix empty message check, time isn't reliable
* drop dead code
* Make UIRenderer a static class instead of namespace
* Fix the select on favorite
* Check if message is empty early and then 'return'
* Add kb_found, and show the option to launch freetype if appropriate
* Ignore impossible touchscreen touches
* Auto scroll fix
* Move linebreak after "from" for banners to maximize screen usage.
* Center "No messages to show" on Message frame
* Start consolidating buzzer behavior
* Fixed signed / unsigned warning
* Cast second parameter of max() to make some targets happy
* Cast kbchar to (char) to make arduino string happy
* Shorten the notice of "No messages"
* Add buzzer mode chooser
* Add regionPicker to Lora icon
* Reduce line spacing and reorder Position screen to resolve overlapping issues
* Update message titles, fix GPS icons, add Back options
* Leftover boops
* Remove chirp
* Make the region selection dismissable when a region is already set
* Add read-aloud functionality on messages w/ esp8266sam
* "Last Heard" is a better label
* tweak the beep
* 5 options
* properly tear down freetext upon cancel
* de-convelute canned messages just a bit
* Correct height of Mail icon in navigation bar
* Remove unused warning
* Consolidate time methods into TimeFormatters
* Oops
* Change LoRa Picker Cancel to Back
* Tweak selection characters on Banner
* Message render not scrolling on 5th line
* More fixes for message scrolling
* Remove the safety next on text overflow - we found that root cause
* Add pin definitions to fix compilation for obscure target
* Don't let the touchscreen send unitialized kbchar values
* Make virtual KB just a bit quicker
* No more double tap, swipe!
* Left is left, and Right is right
* Update horizontal lightning bolt design
* Move from solid to dashed separator for Message Frame
* Single emote feature fix
* Manually sort overlapping elements for now
* Freetext and clearer choices
* Fix ESP32 InkHUD builds on the unify-tft branch (#7087)
* Remove BaseUI branding
* Capitalization is fun
* Revert Meshtastic Boot Frame Changes
* Add ANZ_433 LoRa region to picker
* Update settings.json
---------
Co-authored-by: HarukiToreda <116696711+HarukiToreda@users.noreply.github.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Jason P <applewiz@mac.com>
Co-authored-by: todd-herbert <herbert.todd@gmail.com>
Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This changeset gives us the ability to specify a separate SPI device for the LoRa, Display, and Touchscreen. The changes in Portduino also add support for specifying a new SPI speed for each transaction. All together, this means that we can let the Linux OS manage the CS lines, and also get much faster SPI speeds, leading to better framerates.
* Add multiple SPI devices to put Radio, Display, and Touchscreen on each their own
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* Move to Portduino's getMacAddr()
* Add ST7735/S screen support
* Push Raspbian support into native target
* Remove latent pigpio references.
* CardKB defensive programming
* Adds configurable spidev
* Fixes to build on Fedora 40
* ENUMs are not #defines. Pull latest portduino
* Add more configuration options for SPI displays
* Add config.yaml option to set DIO3_TCXO_VOLTAGE
* change tft clear() to fillScreen()
Maintains compatability with ESPI driver.
* Adds TXen and RXen pins to portduino
* Add -c --config options to specify config file
* Fail when a specified config file is unavailable
---------
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
* WIP
* ESP8266 SAM fun
* I2S audio / ext. notification module
* Remove
* Protos
* Add use_i2s_as_buzzer from protos
* Fixes
* Stuff
* Thing
* Ext. Notification working(ish)
* Remove SAM commented code
* Trunk upgrade
* Trunk
* Fixes
* Slow not fast... :-|
* T-Deck and T-Watch don't use normal buttons
* Stop ext. notification nagging with touchscreen as well
* Add button gpio back for T-Deck, but guard against long-press during ext. notification
* Ext. notification wrap up
* Better place to guard against long-press false positives
* Adjust default gain and guard against non-i2s devices referencing audio-thread
* Simplify guard logic with a boolean
* Supress uninitMemberVar
* Protos merge got out of wack
* Trunk resolution
* Remove extra crap
* Cleanup and thread-interval
* Default to alert message buzzer and add nag timeout
* Formatting
