Shadowtrance board implementations (#241)

Adapted from pull request https://github.com/ByteWelder/Tactility/pull/238 - JC2432W328C - ST7789 - CST820 (816) 240x320 - 2.8 inch - ESP32-8048S043C - ST7262 - GT911 800x480 - 4.3 inch - JC8048W550C - ST7262 - GT911 800x480 - 5 inch
2025-03-11 21:21:44 +01:00
parent 85a6ad3bbe
commit 778e003d4d
37 changed files with 1328 additions and 14 deletions
@@ -0,0 +1,109 @@
+#include "RgbDisplay.h"
+
+#include <Tactility/Log.h>
+
+#include <esp_err.h>
+#include <esp_lcd_panel_rgb.h>
+#include <esp_lcd_panel_ops.h>
+#include <esp_lvgl_port.h>
+
+#define TAG "RgbDisplay"
+
+bool RgbDisplay::start() {
+    TT_LOG_I(TAG, "Starting");
+
+    if (esp_lcd_new_rgb_panel(&configuration->panelConfig, &panelHandle) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to create panel");
+        return false;
+    }
+
+    if (esp_lcd_panel_reset(panelHandle) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to reset panel");
+        return false;
+    }
+
+    if (esp_lcd_panel_init(panelHandle) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to init panel");
+        return false;
+    }
+
+    if (esp_lcd_panel_swap_xy(panelHandle, configuration->swapXY) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to swap XY");
+        return false;
+    }
+
+    if (esp_lcd_panel_mirror(panelHandle, configuration->mirrorX, configuration->mirrorY) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to set panel to mirror");
+        return false;
+    }
+
+    if (esp_lcd_panel_invert_color(panelHandle, configuration->invertColor) != ESP_OK) {
+        TT_LOG_E(TAG, "Failed to set panel to invert");
+        return false;
+    }
+
+    auto horizontal_resolution = configuration->panelConfig.timings.h_res;
+    auto vertical_resolution = configuration->panelConfig.timings.v_res;
+
+    uint32_t buffer_size;
+    if (configuration->bufferConfiguration.size == 0) {
+        buffer_size = horizontal_resolution * vertical_resolution / 15;
+    } else {
+        buffer_size = configuration->bufferConfiguration.size;
+    }
+
+    const lvgl_port_display_cfg_t display_config = {
+        .io_handle = ioHandle,
+        .panel_handle = panelHandle,
+        .control_handle = nullptr,
+        .buffer_size = buffer_size,
+        .double_buffer = configuration->bufferConfiguration.doubleBuffer,
+        .trans_size = 0,
+        .hres = horizontal_resolution,
+        .vres = vertical_resolution,
+        .monochrome = false,
+        .rotation = {
+            .swap_xy = configuration->swapXY,
+            .mirror_x = configuration->mirrorX,
+            .mirror_y = configuration->mirrorY,
+        },
+        .color_format = configuration->colorFormat,
+        .flags = {
+            .buff_dma = !configuration->bufferConfiguration.useSpi,
+            .buff_spiram = configuration->bufferConfiguration.useSpi,
+            .sw_rotate = false,
+            .swap_bytes = false,
+            .full_refresh = false,
+            .direct_mode = false
+        }
+    };
+
+    const lvgl_port_display_rgb_cfg_t rgb_config = {
+        .flags = {
+            .bb_mode = configuration->bufferConfiguration.bounceBufferMode,
+            .avoid_tearing = configuration->bufferConfiguration.avoidTearing
+        }
+    };
+
+    displayHandle = lvgl_port_add_disp_rgb(&display_config, &rgb_config);
+    TT_LOG_I(TAG, "Finished");
+
+    return displayHandle != nullptr;
+}
+
+bool RgbDisplay::stop() {
+    assert(displayHandle != nullptr);
+
+    lvgl_port_remove_disp(displayHandle);
+
+    if (esp_lcd_panel_del(panelHandle) != ESP_OK) {
+        return false;
+    }
+
+    if (esp_lcd_panel_io_del(ioHandle) != ESP_OK) {
+        return false;
+    }
+
+    displayHandle = nullptr;
+    return true;
+}