Merge develop into main (#392)
- Refactor `Ili934xDisplay` to use `EspLcdSpiDisplay` as base class - Update `St7789Display` for changes to `EspLcdDisplayV2` related to ILI934x driver - Updated all board driver implementations for ILI934x driver changes - Simplified board configurations: - All boards now have a `Configuration.cpp` - All board config's headers are removed - Removed `Boards.h` - Fix for untar-ing large files - Increase main task stack size to avoid stackoverflow when downloading apps in App Hub - Reduce SPI frequency for ST7789 displays (according to spec)
This commit is contained in:
Ken Van Hoeylandt
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GitHub
GitHub
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db6d3b4acb
commit
8115ca4fd9
@@ -1,152 +1,43 @@
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#include "Ili934xDisplay.h"
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#include <Tactility/Log.h>
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#include <esp_lcd_ili9341.h>
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#include <esp_lcd_panel_commands.h>
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#include <esp_lvgl_port.h>
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constexpr const char* TAG = "ILI934x";
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bool Ili934xDisplay::createIoHandle(esp_lcd_panel_io_handle_t& outHandle) {
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const esp_lcd_panel_io_spi_config_t panel_io_config = {
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.cs_gpio_num = configuration->csPin,
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.dc_gpio_num = configuration->dcPin,
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.spi_mode = 0,
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.pclk_hz = configuration->pixelClockFrequency,
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.trans_queue_depth = configuration->transactionQueueDepth,
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.on_color_trans_done = nullptr,
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.user_ctx = nullptr,
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.lcd_cmd_bits = 8,
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.lcd_param_bits = 8,
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.cs_ena_pretrans = 0,
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.cs_ena_posttrans = 0,
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.flags = {
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.dc_high_on_cmd = 0,
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.dc_low_on_data = 0,
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.dc_low_on_param = 0,
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.octal_mode = 0,
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.quad_mode = 0,
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.sio_mode = 0,
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.lsb_first = 0,
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.cs_high_active = 0
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}
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};
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return esp_lcd_new_panel_io_spi(configuration->spiHostDevice, &panel_io_config, &outHandle) == ESP_OK;
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std::shared_ptr<EspLcdConfiguration> Ili934xDisplay::createEspLcdConfiguration(const Configuration& configuration) {
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return std::make_shared<EspLcdConfiguration>(EspLcdConfiguration {
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.horizontalResolution = configuration.horizontalResolution,
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.verticalResolution = configuration.verticalResolution,
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.gapX = configuration.gapX,
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.gapY = configuration.gapY,
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.monochrome = false,
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.swapXY = configuration.swapXY,
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.mirrorX = configuration.mirrorX,
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.mirrorY = configuration.mirrorY,
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.invertColor = configuration.invertColor,
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.bufferSize = configuration.bufferSize,
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.touch = configuration.touch,
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.backlightDutyFunction = configuration.backlightDutyFunction,
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.resetPin = configuration.resetPin,
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.lvglColorFormat = LV_COLOR_FORMAT_RGB565,
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.lvglSwapBytes = configuration.swapBytes,
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.rgbElementOrder = configuration.rgbElementOrder,
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.bitsPerPixel = 16
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});
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}
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bool Ili934xDisplay::createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, esp_lcd_panel_handle_t& panelHandle) {
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const esp_lcd_panel_dev_config_t panel_config = {
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.reset_gpio_num = configuration->resetPin,
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.rgb_ele_order = configuration->rgbElementOrder,
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esp_lcd_panel_dev_config_t Ili934xDisplay::createPanelConfig(std::shared_ptr<EspLcdConfiguration> espLcdConfiguration, gpio_num_t resetPin) {
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return {
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.reset_gpio_num = resetPin,
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.rgb_ele_order = espLcdConfiguration->rgbElementOrder,
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.data_endian = LCD_RGB_DATA_ENDIAN_LITTLE,
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.bits_per_pixel = 16,
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.bits_per_pixel = espLcdConfiguration->bitsPerPixel,
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.flags = {
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.reset_active_high = false
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.reset_active_high = 0
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},
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.vendor_config = nullptr
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};
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if (esp_lcd_new_panel_ili9341(ioHandle, &panel_config, &panelHandle) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to create panel");
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return false;
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}
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if (esp_lcd_panel_reset(panelHandle) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to reset panel");
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return false;
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}
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if (esp_lcd_panel_init(panelHandle) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to init panel");
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return false;
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}
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if (esp_lcd_panel_swap_xy(panelHandle, configuration->swapXY) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to swap XY ");
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return false;
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}
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if (esp_lcd_panel_mirror(panelHandle, configuration->mirrorX, configuration->mirrorY) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to set panel to mirror");
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return false;
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}
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if (esp_lcd_panel_invert_color(panelHandle, configuration->invertColor) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to set panel to invert");
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return false;
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}
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if (esp_lcd_panel_disp_on_off(panelHandle, true) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to turn display on");
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return false;
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}
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return true;
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}
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lvgl_port_display_cfg_t Ili934xDisplay::getLvglPortDisplayConfig(esp_lcd_panel_io_handle_t ioHandle, esp_lcd_panel_handle_t panelHandle) {
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return {
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.io_handle = ioHandle,
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.panel_handle = panelHandle,
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.control_handle = nullptr,
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.buffer_size = configuration->bufferSize,
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.double_buffer = false,
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.trans_size = 0,
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.hres = configuration->horizontalResolution,
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.vres = configuration->verticalResolution,
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.monochrome = false,
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.rotation = {
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.swap_xy = configuration->swapXY,
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.mirror_x = configuration->mirrorX,
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.mirror_y = configuration->mirrorY,
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},
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.color_format = LV_COLOR_FORMAT_RGB565,
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.flags = {
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.buff_dma = true,
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.buff_spiram = false,
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.sw_rotate = false,
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.swap_bytes = true,
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.full_refresh = false,
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.direct_mode = false
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}
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};
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}
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/**
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* Note:
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* The datasheet implies this should work, but it doesn't:
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* https://www.digikey.com/htmldatasheets/production/1640716/0/0/1/ILI9341-Datasheet.pdf
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*
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* This repo claims it only has 1 curve:
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* https://github.com/brucemack/hello-ili9341
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*
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* I'm leaving it in as I'm not sure if it's just my hardware that's problematic.
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*/
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void Ili934xDisplay::setGammaCurve(uint8_t index) {
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uint8_t gamma_curve;
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switch (index) {
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case 0:
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gamma_curve = 0x01;
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break;
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case 1:
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gamma_curve = 0x04;
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break;
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case 2:
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gamma_curve = 0x02;
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break;
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case 3:
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gamma_curve = 0x08;
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break;
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default:
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return;
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}
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const uint8_t param[] = {
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gamma_curve
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};
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if (esp_lcd_panel_io_tx_param(getIoHandle() , LCD_CMD_GAMSET, param, 1) != ESP_OK) {
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TT_LOG_E(TAG, "Failed to set gamma");
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}
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bool Ili934xDisplay::createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, const esp_lcd_panel_dev_config_t& panelConfig, esp_lcd_panel_handle_t& panelHandle) {
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return esp_lcd_new_panel_ili9341(ioHandle, &panelConfig, &panelHandle) == ESP_OK;
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}
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