M5Stack PaperS3 implementation (#478)

Selectively imported code from @juicecultus [fork](https://github.com/juicecultus/Tactility) with some changes/additions from me.
This commit is contained in:
Ken Van Hoeylandt
2026-02-03 21:22:40 +01:00
committed by GitHub
parent a935410f82
commit 9cc96fd32b
18 changed files with 541 additions and 87 deletions
@@ -0,0 +1,34 @@
#include "Display.h"
#include <Gt911Touch.h>
#include <FastEpdDisplay.h>
#include <Tactility/lvgl/LvglSync.h>
std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
auto configuration = std::make_unique<Gt911Touch::Configuration>(
I2C_NUM_0,
540,
960,
false, // swapXy
false, // mirrorX
false, // mirrorY
GPIO_NUM_NC, // pinReset
GPIO_NUM_NC // pinInterrupt
);
auto touch = std::make_shared<Gt911Touch>(std::move(configuration));
return std::static_pointer_cast<tt::hal::touch::TouchDevice>(touch);
}
std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay(std::shared_ptr<tt::hal::touch::TouchDevice> touch) {
FastEpdDisplay::Configuration configuration = {
.horizontalResolution = 540,
.verticalResolution = 960,
.touch = std::move(touch),
.busSpeedHz = 20000000,
.rotationDegrees = 90,
.use4bppGrayscale = false,
.fullRefreshEveryNFlushes = 40,
};
return std::make_shared<FastEpdDisplay>(configuration, tt::lvgl::getSyncLock());
}
@@ -0,0 +1,7 @@
#pragma once
#include <Tactility/hal/display/DisplayDevice.h>
#include <Tactility/hal/touch/TouchDevice.h>
std::shared_ptr<tt::hal::touch::TouchDevice> createTouch();
std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay(std::shared_ptr<tt::hal::touch::TouchDevice> touch);
@@ -0,0 +1,25 @@
#include "SdCard.h"
#include <Tactility/lvgl/LvglSync.h>
#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
constexpr auto PAPERS3_SDCARD_PIN_CS = GPIO_NUM_47;
using tt::hal::sdcard::SpiSdCardDevice;
std::shared_ptr<SdCardDevice> createSdCard() {
auto configuration = std::make_unique<SpiSdCardDevice::Config>(
PAPERS3_SDCARD_PIN_CS,
GPIO_NUM_NC,
GPIO_NUM_NC,
GPIO_NUM_NC,
SdCardDevice::MountBehaviour::AtBoot,
tt::lvgl::getSyncLock(),
std::vector<gpio_num_t>{},
SPI2_HOST
);
return std::make_shared<SpiSdCardDevice>(
std::move(configuration)
);
}
@@ -0,0 +1,7 @@
#pragma once
#include "Tactility/hal/sdcard/SdCardDevice.h"
using tt::hal::sdcard::SdCardDevice;
std::shared_ptr<SdCardDevice> createSdCard();