Rename Boards/ to Devices/ (#414)

Devices/lilygo-tdisplay-s3/Source/Configuration.cpp

@@ -0,0 +1,40 @@
+#include "devices/Display.h"
+#include "devices/Power.h"
+
+#include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
+#include <ButtonControl.h>
+
+bool initBoot();
+
+using namespace tt::hal;
+
+static std::vector<std::shared_ptr<Device>> createDevices() {
+    return {
+        createPower(),
+        createDisplay(),
+        ButtonControl::createTwoButtonControl(0, 14),
+    };
+}
+
+extern const Configuration hardwareConfiguration = {
+    .initBoot = initBoot,
+    .createDevices = createDevices,
+    .i2c = {},
+    .spi {
+        spi::Configuration {
+            .device = SPI2_HOST,
+            .dma = SPI_DMA_CH_AUTO,
+            .config = {
+                .mosi_io_num = GPIO_NUM_7,
+                .miso_io_num = GPIO_NUM_NC,
+                .sclk_io_num = GPIO_NUM_6,
+                .max_transfer_sz = DISPLAY_HORIZONTAL_RESOLUTION * DISPLAY_VERTICAL_RESOLUTION * 2,
+                .flags = 0
+            },
+            .initMode = spi::InitMode::ByTactility,
+            .isMutable = false,
+            .lock = tt::lvgl::getSyncLock()
+        }
+    }
+};

Devices/lilygo-tdisplay-s3/Source/Init.cpp

@@ -0,0 +1,47 @@
+#include "devices/Power.h"
+#include "devices/Display.h"
+
+#include "PwmBacklight.h"
+#include "Tactility/kernel/SystemEvents.h"
+#include <Tactility/TactilityCore.h>
+#include <Tactility/hal/spi/Spi.h>
+
+#define TAG "tdisplay-s3"
+
+// Power on
+
+
+static bool powerOn() {
+    gpio_config_t power_signal_config = {
+        .pin_bit_mask = BIT64(TDISPLAY_S3_POWERON_GPIO),
+        .mode = GPIO_MODE_OUTPUT,
+        .pull_up_en = GPIO_PULLUP_DISABLE,
+        .pull_down_en = GPIO_PULLDOWN_DISABLE,
+        .intr_type = GPIO_INTR_DISABLE,
+    };
+
+    if (gpio_config(&power_signal_config) != ESP_OK) {
+        return false;
+    }
+
+    if (gpio_set_level(TDISPLAY_S3_POWERON_GPIO, 1) != ESP_OK) {
+        return false;
+    }
+
+    return true;
+}
+
+bool initBoot() {
+    ESP_LOGI(TAG, "Powering on the board...");
+    if (!powerOn()) {
+        ESP_LOGE(TAG, "Failed to power on the board.");
+        return false;
+    }
+
+    if (!driver::pwmbacklight::init(DISPLAY_BL, 30000)) {
+        ESP_LOGE(TAG, "Failed to initialize backlight.");
+        return false;
+    }
+
+    return true;
+}

Devices/lilygo-tdisplay-s3/Source/devices/Display.cpp

@@ -0,0 +1,30 @@
+#include "Display.h"
+
+#include "St7789i8080Display.h"
+#include "PwmBacklight.h"
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    // Create configuration
+    auto config = St7789i8080Display::Configuration(
+        DISPLAY_CS,   // CS
+        DISPLAY_DC,   // DC
+        DISPLAY_WR,   // WR
+        DISPLAY_RD,   // RD
+        { DISPLAY_I80_D0, DISPLAY_I80_D1, DISPLAY_I80_D2, DISPLAY_I80_D3,
+          DISPLAY_I80_D4, DISPLAY_I80_D5, DISPLAY_I80_D6, DISPLAY_I80_D7 }, // D0..D7
+        DISPLAY_RST,   // RST
+        DISPLAY_BL   // BL
+    );
+    
+    // Set resolution explicitly
+    config.horizontalResolution = DISPLAY_HORIZONTAL_RESOLUTION;
+    config.verticalResolution = DISPLAY_VERTICAL_RESOLUTION;
+    config.backlightDutyFunction = driver::pwmbacklight::setBacklightDuty;
+
+    // Adjust other settings as needed
+    config.gapX = 35;  // ST7789 has a 35 pixel gap on X axis
+    config.pixelClockFrequency = 10 * 1000 * 1000; // 10MHz for better stability
+    
+    auto display = std::make_shared<St7789i8080Display>(config);
+    return display;
+}

Devices/lilygo-tdisplay-s3/Source/devices/Display.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <Tactility/hal/display/DisplayDevice.h>
+#include <driver/gpio.h>
+
+class St7789i8080Display;
+
+constexpr auto DISPLAY_CS = GPIO_NUM_6;
+constexpr auto DISPLAY_DC = GPIO_NUM_7;
+constexpr auto DISPLAY_WR = GPIO_NUM_8;
+constexpr auto DISPLAY_RD = GPIO_NUM_9;
+constexpr auto DISPLAY_RST = GPIO_NUM_5;
+constexpr auto DISPLAY_BL = GPIO_NUM_38;
+constexpr auto DISPLAY_I80_D0 = GPIO_NUM_39;
+constexpr auto DISPLAY_I80_D1 = GPIO_NUM_40;
+constexpr auto DISPLAY_I80_D2 = GPIO_NUM_41;
+constexpr auto DISPLAY_I80_D3 = GPIO_NUM_42;
+constexpr auto DISPLAY_I80_D4 = GPIO_NUM_45;
+constexpr auto DISPLAY_I80_D5 = GPIO_NUM_46;
+constexpr auto DISPLAY_I80_D6 = GPIO_NUM_47;
+constexpr auto DISPLAY_I80_D7 = GPIO_NUM_48;
+constexpr auto DISPLAY_HORIZONTAL_RESOLUTION = 170;
+constexpr auto DISPLAY_VERTICAL_RESOLUTION = 320;
+
+// Factory function for registration
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Devices/lilygo-tdisplay-s3/Source/devices/Power.cpp

@@ -0,0 +1,12 @@
+#include "Power.h"
+
+#include <ChargeFromAdcVoltage.h>
+#include <EstimatedPower.h>
+
+std::shared_ptr<tt::hal::power::PowerDevice> createPower() {
+    ChargeFromAdcVoltage::Configuration configuration;
+    // 2.0 ratio, but +.11 added as display voltage sag compensation.
+    configuration.adcMultiplier = 2.11;
+
+    return std::make_shared<EstimatedPower>(configuration);
+}

Devices/lilygo-tdisplay-s3/Source/devices/Power.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <memory>
+#include <Tactility/hal/power/PowerDevice.h>
+#include <driver/gpio.h>
+
+constexpr auto TDISPLAY_S3_POWERON_GPIO = GPIO_NUM_15;
+
+std::shared_ptr<tt::hal::power::PowerDevice> createPower();