Rename Boards/ to Devices/ (#414)

Devices/m5stack-core2/Source/devices/Display.cpp

@@ -0,0 +1,45 @@
+#include "Display.h"
+
+#include <Ft6x36Touch.h>
+#include <Ili934xDisplay.h>
+
+std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
+    auto configuration = std::make_unique<Ft6x36Touch::Configuration>(
+        I2C_NUM_0,
+        GPIO_NUM_39,
+        LCD_HORIZONTAL_RESOLUTION,
+        LCD_VERTICAL_RESOLUTION
+    );
+
+    auto touch = std::make_shared<Ft6x36Touch>(std::move(configuration));
+    return std::reinterpret_pointer_cast<tt::hal::touch::TouchDevice>(touch);
+}
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    Ili934xDisplay::Configuration panel_configuration = {
+        .horizontalResolution = LCD_HORIZONTAL_RESOLUTION,
+        .verticalResolution = LCD_VERTICAL_RESOLUTION,
+        .gapX = 0,
+        .gapY = 0,
+        .swapXY = false,
+        .mirrorX = false,
+        .mirrorY = false,
+        .invertColor = true,
+        .swapBytes = true,
+        .bufferSize = LCD_BUFFER_SIZE,
+        .touch = createTouch(),
+        .backlightDutyFunction = nullptr,
+        .resetPin = GPIO_NUM_NC,
+        .rgbElementOrder = LCD_RGB_ELEMENT_ORDER_BGR
+    };
+
+    auto spi_configuration = std::make_shared<Ili934xDisplay::SpiConfiguration>(Ili934xDisplay::SpiConfiguration {
+        .spiHostDevice = LCD_SPI_HOST,
+        .csPin = LCD_PIN_CS,
+        .dcPin = LCD_PIN_DC,
+        .pixelClockFrequency = 40'000'000,
+        .transactionQueueDepth = 10
+    });
+
+    return std::make_shared<Ili934xDisplay>(panel_configuration, spi_configuration, true);
+}

Devices/m5stack-core2/Source/devices/Display.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <Tactility/hal/display/DisplayDevice.h>
+#include <driver/gpio.h>
+#include <driver/spi_common.h>
+#include <memory>
+
+constexpr auto LCD_SPI_HOST = SPI2_HOST;
+constexpr auto LCD_PIN_CS = GPIO_NUM_5;
+constexpr auto LCD_PIN_DC = GPIO_NUM_15;
+constexpr auto LCD_HORIZONTAL_RESOLUTION = 320;
+constexpr auto LCD_VERTICAL_RESOLUTION = 240;
+constexpr auto LCD_BUFFER_HEIGHT = LCD_VERTICAL_RESOLUTION / 10;
+constexpr auto LCD_BUFFER_SIZE = LCD_HORIZONTAL_RESOLUTION * LCD_BUFFER_HEIGHT;
+constexpr auto LCD_SPI_TRANSFER_SIZE_LIMIT = LCD_BUFFER_SIZE * LV_COLOR_DEPTH / 8;
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();

Devices/m5stack-core2/Source/devices/Power.cpp

@@ -0,0 +1,35 @@
+#include <Axp192.h>
+
+static std::shared_ptr<Axp192> axp192 = nullptr;
+
+std::shared_ptr<Axp192> createAxp192() {
+    assert(axp192 == nullptr);
+    auto configuration = std::make_unique<Axp192::Configuration>(I2C_NUM_0);
+    axp192 = std::make_shared<Axp192>(std::move(configuration));
+    return axp192;
+}
+
+std::shared_ptr<Axp192> getAxp192() {
+    assert(axp192 != nullptr);
+    return axp192;
+}
+
+bool initAxp() {
+    const auto axp = createAxp192();
+    return axp->init([](auto* driver) {
+        axp192_ioctl(driver, AXP192_LDO2_SET_VOLTAGE, 3300); // LCD + SD
+        axp192_ioctl(driver, AXP192_LDO3_SET_VOLTAGE, 0); // VIB_MOTOR STOP
+        axp192_ioctl(driver, AXP192_DCDC3_SET_VOLTAGE, 3300);
+
+        axp192_ioctl(driver, AXP192_LDO2_ENABLE);
+        axp192_ioctl(driver, AXP192_LDO3_DISABLE);
+        axp192_ioctl(driver, AXP192_DCDC3_ENABLE);
+
+        axp192_write(driver, AXP192_PWM1_DUTY_CYCLE_2, 255); // PWM 255 (LED OFF)
+        axp192_write(driver, AXP192_GPIO1_CONTROL, 0x02); // GPIO1 PWM
+
+        // TODO: We could charge at 390mA according to the M5Unified code, but the AXP driver in M5Unified limits to 132mA, so it's unclear what the AXP supports.
+        return true;
+    });
+
+}

Devices/m5stack-core2/Source/devices/Power.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <Axp192.h>
+
+bool initAxp();
+
+// Must call initAxp() first before this returns a non-nullptr response
+std::shared_ptr<Axp192> getAxp192();
+

Devices/m5stack-core2/Source/devices/SdCard.cpp

@@ -0,0 +1,27 @@
+#include "SdCard.h"
+
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+
+constexpr auto CORE2_SDCARD_PIN_CS = GPIO_NUM_4;
+constexpr auto CORE2_LCD_PIN_CS = GPIO_NUM_5;
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        CORE2_SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        tt::lvgl::getSyncLock(),
+        std::vector {
+            CORE2_LCD_PIN_CS
+        }
+    );
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration)
+    );
+}

Devices/m5stack-core2/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();