WT32 SC01 Plus (ByteWelder#416)

Shadowtrance · web-flow · commit 62124541e988 · 2025-11-28T17:40:24.000+01:00
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -66,7 +66,8 @@ jobs:
           { id: waveshare-s3-lcd-13, arch: esp32s3 },
           { id: waveshare-s3-touch-lcd-128, arch: esp32s3 },
           { id: waveshare-s3-touch-lcd-147, arch: esp32s3 },
-          { id: waveshare-s3-touch-lcd-43, arch: esp32s3 }
+          { id: waveshare-s3-touch-lcd-43, arch: esp32s3 },
+          { id: wireless-tag-wt32-sc01-plus, arch: esp32s3 }
         ]
     runs-on: ubuntu-latest
     needs: [ BuildSdk ]
@@ -114,4 +115,4 @@ jobs:
           CDN_TOKEN_VALUE: ${{ secrets.CDN_TOKEN_VALUE }}
         uses: ./.github/actions/publish-firmware
         with:
-          cdn_version: stable
+          cdn_version: stable
diff --git a/Devices/wireless-tag-wt32-sc01-plus/CMakeLists.txt b/Devices/wireless-tag-wt32-sc01-plus/CMakeLists.txt
@@ -0,0 +1,7 @@
+file(GLOB_RECURSE SOURCE_FILES Source/*.c*)
+
+idf_component_register(
+    SRCS ${SOURCE_FILES}
+    INCLUDE_DIRS "Source"
+    REQUIRES Tactility ST7796-i8080 PwmBacklight FT6x36 driver vfs fatfs
+)
diff --git a/Devices/wireless-tag-wt32-sc01-plus/Source/Configuration.cpp b/Devices/wireless-tag-wt32-sc01-plus/Source/Configuration.cpp
@@ -0,0 +1,69 @@
+#include "devices/Display.h"
+#include "devices/SdCard.h"
+
+#include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
+#include <PwmBacklight.h>
+
+using namespace tt::hal;
+
+static DeviceVector createDevices() {
+    return {
+        createDisplay(),
+        createSdCard()
+    };
+}
+
+static bool initBoot() {
+    return driver::pwmbacklight::init(GPIO_NUM_45);
+}
+
+extern const Configuration hardwareConfiguration = {
+    .initBoot = initBoot,
+    .createDevices = createDevices,
+    .i2c = {
+        i2c::Configuration {
+            .name = "Internal",
+            .port = I2C_NUM_0,
+            .initMode = i2c::InitMode::ByTactility,
+            .isMutable = false,
+            .config = (i2c_config_t) {
+                .mode = I2C_MODE_MASTER,
+                .sda_io_num = GPIO_NUM_6,
+                .scl_io_num = GPIO_NUM_5,
+                .sda_pullup_en = true,
+                .scl_pullup_en = true,
+                .master = {
+                    .clk_speed = 400000
+                },
+                .clk_flags = 0
+            }
+        }
+    },
+    .spi {
+        // SD card
+        spi::Configuration {
+            .device = SPI2_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_40,
+                .miso_io_num = GPIO_NUM_38,
+                .sclk_io_num = GPIO_NUM_39,
+                .quadwp_io_num = GPIO_NUM_NC,
+                .quadhd_io_num = GPIO_NUM_NC,
+                .data4_io_num = GPIO_NUM_NC,
+                .data5_io_num = GPIO_NUM_NC,
+                .data6_io_num = GPIO_NUM_NC,
+                .data7_io_num = GPIO_NUM_NC,
+                .data_io_default_level = false,
+                .max_transfer_sz = 32768,
+                .flags = 0,
+                .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
+                .intr_flags = 0
+            },
+            .initMode = spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = nullptr // No custom lock needed
+        }
+    }
+};
diff --git a/Devices/wireless-tag-wt32-sc01-plus/Source/devices/Display.cpp b/Devices/wireless-tag-wt32-sc01-plus/Source/devices/Display.cpp
@@ -0,0 +1,41 @@
+#include "Display.h"
+
+#include <PwmBacklight.h>
+#include <Ft6x36Touch.h>
+#include <St7796i8080Display.h>
+
+constexpr auto LCD_HORIZONTAL_RESOLUTION = 320;
+constexpr auto LCD_VERTICAL_RESOLUTION = 480;
+
+std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
+    auto configuration = std::make_unique<Ft6x36Touch::Configuration>(
+        I2C_NUM_0,
+        GPIO_NUM_7,
+        LCD_HORIZONTAL_RESOLUTION,
+        LCD_VERTICAL_RESOLUTION
+    );
+
+    auto touch = std::make_shared<Ft6x36Touch>(std::move(configuration));
+    return std::static_pointer_cast<tt::hal::touch::TouchDevice>(touch);
+}
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    auto configuration = St7796i8080Display::Configuration(
+        GPIO_NUM_NC, //CS
+        GPIO_NUM_0,  //RS
+        GPIO_NUM_47, //WR
+        { GPIO_NUM_9, GPIO_NUM_46, GPIO_NUM_3, GPIO_NUM_8,
+          GPIO_NUM_18, GPIO_NUM_17, GPIO_NUM_16, GPIO_NUM_15 }, // D0..D7
+        GPIO_NUM_4, //RESET
+        GPIO_NUM_45 //BL
+    );
+
+    configuration.mirrorX = true;
+    configuration.horizontalResolution = LCD_HORIZONTAL_RESOLUTION;
+    configuration.verticalResolution = LCD_VERTICAL_RESOLUTION;
+    configuration.touch = createTouch();
+    configuration.backlightDutyFunction = driver::pwmbacklight::setBacklightDuty;
+
+    auto display = std::make_shared<St7796i8080Display>(configuration);
+    return display;
+}
diff --git a/Devices/wireless-tag-wt32-sc01-plus/Source/devices/Display.h b/Devices/wireless-tag-wt32-sc01-plus/Source/devices/Display.h
@@ -0,0 +1,5 @@
+#pragma once
+
+#include <Tactility/hal/display/DisplayDevice.h>
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();
diff --git a/Devices/wireless-tag-wt32-sc01-plus/Source/devices/SdCard.cpp b/Devices/wireless-tag-wt32-sc01-plus/Source/devices/SdCard.cpp
@@ -0,0 +1,23 @@
+#include "SdCard.h"
+
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_41,
+        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)
+    );
+}
diff --git a/Devices/wireless-tag-wt32-sc01-plus/Source/devices/SdCard.h b/Devices/wireless-tag-wt32-sc01-plus/Source/devices/SdCard.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
diff --git a/Devices/wireless-tag-wt32-sc01-plus/device.properties b/Devices/wireless-tag-wt32-sc01-plus/device.properties
@@ -0,0 +1,20 @@
+[general]
+vendor=Wireless Tag
+name=WT32 SC01 Plus
+
+[hardware]
+target=ESP32S3
+flashSize=16MB
+spiRam=true
+spiRamMode=QUAD
+spiRamSpeed=80M
+tinyUsb=true
+esptoolFlashFreq=80M
+
+[display]
+size=3.5"
+shape=rectangle
+dpi=139
+
+[lvgl]
+colorDepth=16
diff --git a/Drivers/ST7796-i8080/CMakeLists.txt b/Drivers/ST7796-i8080/CMakeLists.txt
@@ -0,0 +1,5 @@
+idf_component_register(
+    SRC_DIRS "Source"
+    INCLUDE_DIRS "Source"
+    REQUIRES Tactility EspLcdCompat esp_lcd_st7796 driver
+)
diff --git a/Drivers/ST7796-i8080/README.md b/Drivers/ST7796-i8080/README.md
@@ -0,0 +1,3 @@
+# ST7796
+
+A basic ESP32 LVGL driver for ST7796 parallel i8080 displays.
diff --git a/Drivers/ST7796-i8080/Source/St7796i8080Display.cpp b/Drivers/ST7796-i8080/Source/St7796i8080Display.cpp
diff --git a/Drivers/ST7796-i8080/Source/St7796i8080Display.h b/Drivers/ST7796-i8080/Source/St7796i8080Display.h
diff --git a/Firmware/Kconfig b/Firmware/Kconfig

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+# ST7796`
	`2`	`+`
	`3`	`+A basic ESP32 LVGL driver for ST7796 parallel i8080 displays.`