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T5-4.7-S3 Epaper Pro support (#6625)

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* preliminary io pin definitions

* Update product link

* Move to new variant structure and refactor inkHUD - Display does not work and SX1262 init fails on HT752-02

* update variant definitions

* add EPD driver

* fix lora, add v1/v2 variant targets

* adapt pins for v1/v2

* alt button

* add compile guards

* use lilygo epd47 lib

* workaround for INT ERR_NOT_FOUND

* USE_EPD (e-ink parallel display)

* use FastEPD driver

* create screen

* EInkParallelDisplay definition

* setup screen

* dispaly() implementation

* enable touchscreen

* rotate touch screen

* refactor display buffer processing

* provide local copy of TwoWire instance as the touch driver calls end()

* use larger fonts

* replace touch driver; enable debugging

* replace touch driver; enable debugging

* consider bitsremain == 0

* tryfix crash

* fix button

* update touch driver

* set lora_cs pin

* update touch driver and lib reference

* add locks

* limit Ghosting similar to EInkDynamicDisplay

* workaround for FastEPD partial update bug (artifacts)

* display() code cleanup

* fix a few platformio definitions

* more EPD display cleanup

* set rotation

* use FastEPD arduino I2C by default

* touch rotation

* update screen for EPD

* increase swipe distance for larger screen

* EPD UIRenderer

* trunk fmt

* further #ifdef USE_EPD

* disable rotation which messes up w/h; more cleanup

* switch off ghosting algo

* releease build; V1 buttons

* swap V1 buttons

* rearrange USE_EINK/EPD macros, use large font

* cleanup (revert modified files)

* more cleanup

* revert

* revert file

* revert file

Removed redundant line continuation in preprocessor directives.

* Temporary gate off PSRam calculations until we can fix them

* move variant.cpp and update commit references

* revert wrong merge

* add earlyInitVariant()

* initialize all port 0 pins (0-7) as outputs / HIGH

---------

Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>
Co-authored-by: Jason P <applewiz@mac.com>
Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
Manuel
2026-03-25 10:52:18 -05:00
committed by GitHub
co-authored by GitHub Thomas Göttgens Jason P Jonathan Bennett Ben Meadors
parent d693fd4232
commit 3b079c91bf
14 changed files with 927 additions and 11 deletions
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src/graphics/draw/DebugRenderer.cpp
+9 -3
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@@ -535,6 +535,9 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
#ifndef T_DECK_PRO
barsOffset -= 12;
#endif
#if defined(T5_S3_EPAPER_PRO)
barsOffset += 60;
#endif
#endif
int barX = x + barsOffset;
if (currentResolution == ScreenResolution::UltraLow) {
@@ -584,11 +587,12 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
uint32_t heapUsed = memGet.getHeapSize() - memGet.getFreeHeap();
uint32_t heapTotal = memGet.getHeapSize();
uint32_t psramUsed = memGet.getPsramSize() - memGet.getFreePsram();
uint32_t psramTotal = memGet.getPsramSize();
uint32_t flashUsed = 0, flashTotal = 0;
#ifdef ESP32
#ifndef T5_S3_EPAPER_PRO
uint32_t psramUsed = memGet.getPsramSize() - memGet.getFreePsram();
uint32_t psramTotal = memGet.getPsramSize();
#endif
flashUsed = FSCom.usedBytes();
flashTotal = FSCom.totalBytes();
#endif
@@ -607,10 +611,12 @@ void drawSystemScreen(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x
// === Draw memory rows
drawUsageRow("Heap:", heapUsed, heapTotal, true);
#ifdef ESP32
#ifndef T5_S3_EPAPER_PRO
if (psramUsed > 0) {
line += 1;
drawUsageRow("PSRAM:", psramUsed, psramTotal);
}
#endif
if (flashTotal > 0) {
line += 1;
drawUsageRow("Flash:", flashUsed, flashTotal);