Rename Boards/ to Devices/ (#414)
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Ken Van Hoeylandt
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c1ff024657
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file(GLOB_RECURSE SOURCE_FILES Source/*.c*)
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idf_component_register(
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SRCS ${SOURCE_FILES}
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INCLUDE_DIRS "Source"
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REQUIRES Tactility esp_lvgl_port ST7789 XPT2046 PwmBacklight EstimatedPower driver vfs fatfs
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)
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#include "devices/SdCard.h"
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#include "devices/Display.h"
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#include "devices/Power.h"
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#include <Tactility/hal/Configuration.h>
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#include <Tactility/lvgl/LvglSync.h>
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#include <PwmBacklight.h>
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using namespace tt::hal;
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static bool initBoot() {
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return driver::pwmbacklight::init(DISPLAY_BACKLIGHT_PIN);
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}
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static tt::hal::DeviceVector createDevices() {
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return {
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createPower(),
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createDisplay(),
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createSdCard()
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};
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}
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extern const Configuration hardwareConfiguration = {
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.initBoot = initBoot,
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.createDevices = createDevices,
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.i2c = {
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tt::hal::i2c::Configuration {
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.name = "External",
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.port = I2C_NUM_0,
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.initMode = tt::hal::i2c::InitMode::ByTactility,
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.isMutable = true,
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.config = (i2c_config_t) {
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.mode = I2C_MODE_MASTER,
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.sda_io_num = GPIO_NUM_32,
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.scl_io_num = GPIO_NUM_25,
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.sda_pullup_en = false,
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.scl_pullup_en = false,
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.master = {
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.clk_speed = 400000
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},
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.clk_flags = 0
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}
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},
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},
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// Display
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.spi = {
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tt::hal::spi::Configuration {
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.device = SPI2_HOST,
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.dma = SPI_DMA_CH_AUTO,
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.config = {
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.mosi_io_num = GPIO_NUM_13,
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.miso_io_num = GPIO_NUM_12,
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.sclk_io_num = GPIO_NUM_14,
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.quadwp_io_num = GPIO_NUM_NC,
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.quadhd_io_num = GPIO_NUM_NC,
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.data4_io_num = GPIO_NUM_NC,
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.data5_io_num = GPIO_NUM_NC,
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.data6_io_num = GPIO_NUM_NC,
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.data7_io_num = GPIO_NUM_NC,
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.data_io_default_level = false,
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.max_transfer_sz = DISPLAY_SPI_TRANSFER_SIZE_LIMIT,
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.flags = 0,
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.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
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.intr_flags = 0
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},
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.initMode = tt::hal::spi::InitMode::ByTactility,
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.isMutable = false,
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.lock = tt::lvgl::getSyncLock()
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},
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// SD Card
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tt::hal::spi::Configuration {
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.device = SPI3_HOST,
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.dma = SPI_DMA_CH_AUTO,
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.config = {
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.mosi_io_num = GPIO_NUM_23,
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.miso_io_num = GPIO_NUM_19,
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.sclk_io_num = GPIO_NUM_18,
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.quadwp_io_num = GPIO_NUM_NC,
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.quadhd_io_num = GPIO_NUM_NC,
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.data4_io_num = GPIO_NUM_NC,
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.data5_io_num = GPIO_NUM_NC,
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.data6_io_num = GPIO_NUM_NC,
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.data7_io_num = GPIO_NUM_NC,
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.data_io_default_level = false,
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.max_transfer_sz = 8192,
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.flags = 0,
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.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
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.intr_flags = 0
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},
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.initMode = tt::hal::spi::InitMode::ByTactility,
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.isMutable = false,
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.lock = nullptr
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},
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}
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};
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#include "Display.h"
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#include <Xpt2046Touch.h>
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#include <St7789Display.h>
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#include <PwmBacklight.h>
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#include <Tactility/hal/touch/TouchDevice.h>
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// Create the XPT2046 touch device (hardware/esp_lcd driver)
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static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
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auto config = std::make_unique<Xpt2046Touch::Configuration>(
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DISPLAY_SPI_HOST, // spi device / bus (SPI2_HOST)
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TOUCH_CS_PIN, // touch CS (IO33)
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(uint16_t)DISPLAY_HORIZONTAL_RESOLUTION, // x max
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(uint16_t)DISPLAY_VERTICAL_RESOLUTION, // y max
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false, // swapXy
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true, // mirrorX
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true // mirrorY
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);
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return std::make_shared<Xpt2046Touch>(std::move(config));
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}
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std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
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// Create the ST7789 panel configuration
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St7789Display::Configuration panel_configuration = {
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.horizontalResolution = DISPLAY_HORIZONTAL_RESOLUTION,
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.verticalResolution = DISPLAY_VERTICAL_RESOLUTION,
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.gapX = 0,
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.gapY = 0,
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.swapXY = false,
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.mirrorX = false,
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.mirrorY = false,
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.invertColor = false,
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.bufferSize = DISPLAY_DRAW_BUFFER_SIZE, // 0 -> default 1/10 screen
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.touch = createTouch(),
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.backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
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.resetPin = GPIO_NUM_NC,
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.lvglSwapBytes = false,
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.rgbElementOrder = LCD_RGB_ELEMENT_ORDER_BGR // BGR for this display
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};
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// Create the SPI configuration (from EspLcdSpiDisplay base class)
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auto spi_configuration = std::make_shared<EspLcdSpiDisplay::SpiConfiguration>(EspLcdSpiDisplay::SpiConfiguration {
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.spiHostDevice = DISPLAY_SPI_HOST,
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.csPin = DISPLAY_PIN_CS,
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.dcPin = DISPLAY_PIN_DC,
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.pixelClockFrequency = 40'000'000,
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.transactionQueueDepth = 10
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});
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return std::make_shared<St7789Display>(panel_configuration, spi_configuration);
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}
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#pragma once
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#include <Tactility/hal/display/DisplayDevice.h>
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#include "driver/gpio.h"
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#include "driver/spi_common.h"
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#include <memory>
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// Display (ST7789P3 on this board)
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constexpr auto DISPLAY_SPI_HOST = SPI2_HOST;
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constexpr auto DISPLAY_PIN_CS = GPIO_NUM_15;
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constexpr auto DISPLAY_PIN_DC = GPIO_NUM_2;
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constexpr auto DISPLAY_HORIZONTAL_RESOLUTION = 240;
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constexpr auto DISPLAY_VERTICAL_RESOLUTION = 320;
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constexpr auto DISPLAY_DRAW_BUFFER_HEIGHT = (DISPLAY_VERTICAL_RESOLUTION / 10);
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constexpr auto DISPLAY_DRAW_BUFFER_SIZE = (DISPLAY_HORIZONTAL_RESOLUTION * DISPLAY_DRAW_BUFFER_HEIGHT);
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constexpr auto DISPLAY_BACKLIGHT_PIN = GPIO_NUM_27;
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constexpr auto DISPLAY_SPI_TRANSFER_SIZE_LIMIT = DISPLAY_DRAW_BUFFER_SIZE * sizeof(lv_color_t);
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// Touch (XPT2046, resistive, shared SPI with display)
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constexpr auto TOUCH_MISO_PIN = GPIO_NUM_12;
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constexpr auto TOUCH_MOSI_PIN = GPIO_NUM_13;
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constexpr auto TOUCH_SCK_PIN = GPIO_NUM_14;
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constexpr auto TOUCH_CS_PIN = GPIO_NUM_33;
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constexpr auto TOUCH_IRQ_PIN = GPIO_NUM_36;
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std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();
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#include "Power.h"
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#include <ChargeFromAdcVoltage.h>
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#include <EstimatedPower.h>
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std::shared_ptr<tt::hal::power::PowerDevice> createPower() {
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ChargeFromAdcVoltage::Configuration configuration;
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// 2.0 ratio, but +.11 added as display voltage sag compensation.
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configuration.adcMultiplier = 2.11;
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return std::make_shared<EstimatedPower>(configuration);
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}
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#pragma once
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#include <memory>
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#include <Tactility/hal/power/PowerDevice.h>
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std::shared_ptr<tt::hal::power::PowerDevice> createPower();
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#include "SdCard.h"
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#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
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using tt::hal::sdcard::SpiSdCardDevice;
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using SdCardDevice = tt::hal::sdcard::SdCardDevice;
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std::shared_ptr<SdCardDevice> createSdCard() {
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auto configuration = std::make_unique<SpiSdCardDevice::Config>(
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SD_CS_PIN, // CS pin (IO5 on the module)
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GPIO_NUM_NC, // MOSI override: leave NC to use SPI host pins
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GPIO_NUM_NC, // MISO override: leave NC
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GPIO_NUM_NC, // SCLK override: leave NC
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SdCardDevice::MountBehaviour::AtBoot,
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std::make_shared<tt::Mutex>(tt::Mutex::Type::Recursive),
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std::vector<gpio_num_t>(),
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SD_SPI_HOST // SPI host for SD card (SPI3_HOST)
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);
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return std::make_shared<SpiSdCardDevice>(
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std::move(configuration)
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);
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}
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#pragma once
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#include <Tactility/hal/sdcard/SdCardDevice.h>
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#include "driver/gpio.h"
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#include "driver/spi_common.h"
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using tt::hal::sdcard::SdCardDevice;
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// SD card (microSD)
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constexpr auto SD_CS_PIN = GPIO_NUM_5;
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constexpr auto SD_SPI_HOST = SPI3_HOST;
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std::shared_ptr<SdCardDevice> createSdCard();
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[general]
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vendor=CYD
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name=E32R32P
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[hardware]
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target=ESP32
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flashSize=4MB
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spiRam=false
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[display]
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size=2.8"
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shape=rectangle
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dpi=125
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[lvgl]
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colorDepth=16
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