esp-arduino-libs · Lzw655 · Jul 29, 2024 · Jul 25, 2024 · Jul 25, 2024 · Jul 25, 2024
diff --git a/README.md b/README.md
@@ -74,6 +74,7 @@ Below is a list of [supported LCD controllers](docs/LCD_Controllers.md):
 
 | **Manufacturer** | **Model** |
 | --------------- | --------- |
+| Fitipower | EK9716B |
 | GalaxyCore | GC9A01, GC9B71, GC9503 |
 | Ilitek | ILI9341 |
 | NewVision | NV3022B |

diff --git a/README_CN.md b/README_CN.md
@@ -74,6 +74,7 @@ ESP32_Display_Panel 的功能框图如下所示，主要包含以下特性：
 
 | **厂商** | **型号** |
 | -------- | -------- |
+| Fitipower | EK9716B |
 | GalaxyCore | GC9A01, GC9B71, GC9503 |
 | Ilitek | ILI9341 |
 | NewVision | NV3022B |

diff --git a/docs/LCD_Controllers.md b/docs/LCD_Controllers.md
@@ -15,3 +15,4 @@
 | [ST7796](https://components.espressif.com/components/espressif/esp_lcd_st7796)   | 1.2.1       |
 | [ST77916](https://components.espressif.com/components/espressif/esp_lcd_st77916) | 0.0.2       |
 | [ST77922](https://components.espressif.com/components/espressif/esp_lcd_st77922) | 0.0.2       |
+| EK9716B                                                                          | -       |
diff --git a/examples/LCD/RGB/README.md b/examples/LCD/RGB/README.md
@@ -1,8 +1,12 @@
-| Supported ESP SoCs | ESP32-S3 |
-| ------------------ | -------- |
+| Supported ESP SoCs |
+| ------------------ |
+| ESP32-S3           |
+
+| Supported LCD Controllers | 
+| ------------------------- |
+| EK9716B |
+| ST7262  |
 
-| Supported LCD Controllers | ST7262 |
-| ------------------------- | ------ |
 
 # Single RGB LCD Example
 

diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=ESP32_Display_Panel
-version=0.1.5
+version=0.1.6
 author=espressif
 maintainer=espressif
 sentence=ESP32_Display_Panel is an Arduino library designed for ESP SoCs to drive display panels and facilitate rapid GUI development.

diff --git a/src/ESP_PanelVersions.h b/src/ESP_PanelVersions.h
@@ -11,7 +11,7 @@
 /* Library Version */
 #define ESP_PANEL_VERSION_MAJOR 0
 #define ESP_PANEL_VERSION_MINOR 1
-#define ESP_PANEL_VERSION_PATCH 5
+#define ESP_PANEL_VERSION_PATCH 6
 
 /* File `ESP_Panel_Conf.h` */
 #define ESP_PANEL_CONF_VERSION_MAJOR 0

diff --git a/src/ESP_Panel_Library.h b/src/ESP_Panel_Library.h
@@ -24,6 +24,7 @@
 
 /* LCD */
 #include "lcd/ESP_PanelLcd.h"
+#include "lcd/EK9716B.h"
 #include "lcd/GC9503.h"
 #include "lcd/GC9A01.h"
 #include "lcd/GC9B71.h"

diff --git a/src/board/elecrow/CROWPANEL_7_0.h b/src/board/elecrow/CROWPANEL_7_0.h
@@ -18,7 +18,7 @@
 /**
  * LCD Controller Name.
  */
-#define ESP_PANEL_LCD_NAME          EK9716BD3
+#define ESP_PANEL_LCD_NAME          EK9716B // Fitipower EK9716B
 
 /* LCD resolution in pixels */
 #define ESP_PANEL_LCD_WIDTH         (800)
@@ -217,7 +217,6 @@
 // #define ESP_PANEL_BEGIN_EXPANDER_START_FUNCTION( panel )
 // #define ESP_PANEL_BEGIN_EXPANDER_END_FUNCTION( panel )
 #define ESP_PANEL_BEGIN_LCD_START_FUNCTION( panel )  \
-
     {  \
         /* Maintain the touch INT signal in a low state during the reset process to set its I2C address to `0x5D` */ \
         gpio_set_direction((gpio_num_t)ESP_PANEL_TOUCH_IO_INT, GPIO_MODE_OUTPUT); \

diff --git a/src/lcd/EK9716B.cpp b/src/lcd/EK9716B.cpp
@@ -0,0 +1,87 @@
+/*
+ * SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "soc/soc_caps.h"
+
+#if SOC_LCD_RGB_SUPPORTED
+#include "driver/gpio.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "esp_check.h"
+#include "esp_lcd_panel_io.h"
+#include "esp_lcd_panel_rgb.h"
+#include "esp_lcd_panel_vendor.h"
+#include "esp_log.h"
+
+#include "ESP_PanelLog.h"
+#include "bus/RGB.h"
+#include "EK9716B.h"
+
+static const char *TAG = "EK9716B_CPP";
+
+ESP_PanelLcd_EK9716B::ESP_PanelLcd_EK9716B(ESP_PanelBus *bus, uint8_t color_bits, int rst_io):
+    ESP_PanelLcd(bus, color_bits, rst_io)
+{
+}
+
+ESP_PanelLcd_EK9716B::ESP_PanelLcd_EK9716B(ESP_PanelBus *bus, const esp_lcd_panel_dev_config_t &panel_config):
+    ESP_PanelLcd(bus, panel_config)
+{
+}
+
+ESP_PanelLcd_EK9716B::~ESP_PanelLcd_EK9716B()
+{
+    ESP_PANEL_ENABLE_TAG_DEBUG_LOG();
+
+    if (handle == NULL) {
+        goto end;
+    }
+
+    if (!del()) {
+        ESP_LOGE(TAG, "Delete device failed");
+    }
+
+end:
+    ESP_LOGD(TAG, "Destroyed");
+}
+
+bool ESP_PanelLcd_EK9716B::init(void)
+{
+    ESP_PANEL_ENABLE_TAG_DEBUG_LOG();
+
+    if (panel_config.reset_gpio_num >= 0) {
+        gpio_config_t gpio_conf = {
+            .pin_bit_mask = BIT64(panel_config.reset_gpio_num),
+            .mode = GPIO_MODE_OUTPUT,
+            .pull_up_en = GPIO_PULLUP_DISABLE,
+            .pull_down_en = GPIO_PULLDOWN_DISABLE,
+            .intr_type = GPIO_INTR_DISABLE,
+        };
+        ESP_PANEL_CHECK_ERR_RET(gpio_config(&gpio_conf), false, "`Config RST gpio failed");
+    }
+    ESP_PANEL_CHECK_ERR_RET(esp_lcd_new_rgb_panel(vendor_config.rgb_config, &handle), false, "Create panel failed");
+
+    ESP_LOGD(TAG, "LCD panel @%p created", handle);
+
+    return true;
+}
+
+bool ESP_PanelLcd_EK9716B::reset(void)
+{
+    ESP_PANEL_CHECK_NULL_RET(handle, false, "Invalid handle");
+
+    if (panel_config.reset_gpio_num >= 0) {
+        gpio_set_level((gpio_num_t)panel_config.reset_gpio_num, panel_config.flags.reset_active_high);
+        vTaskDelay(pdMS_TO_TICKS(10));
+        gpio_set_level((gpio_num_t)panel_config.reset_gpio_num, !panel_config.flags.reset_active_high);
+        vTaskDelay(pdMS_TO_TICKS(120));
+    }
+    ESP_PANEL_CHECK_ERR_RET(esp_lcd_panel_reset(handle), false, "Reset panel failed");
+
+    return true;
+}
+
+#endif /* SOC_LCD_RGB_SUPPORTED */
diff --git a/src/lcd/EK9716B.h b/src/lcd/EK9716B.h
@@ -0,0 +1,66 @@
+/*
+ * SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include "soc/soc_caps.h"
+
+#if SOC_LCD_RGB_SUPPORTED
+#include "ESP_PanelLcd.h"
+
+/**
+ * @brief EK9716B LCD device object class
+ *
+ * @note  This class is a derived class of `ESP_PanelLcd`, user can use it directly
+ */
+class ESP_PanelLcd_EK9716B: public ESP_PanelLcd {
+public:
+    /**
+     * @brief Construct a new LCD device in a simple way, the `init()` function should be called after this function
+     *
+     * @note  This function uses some default values to config the LCD device, please use `config*()` functions to
+     *        change them
+     *
+     * @param bus           Pointer of panel bus
+     * @param color_bits    Bits per pixel (24)
+     * @param rst_io        Reset pin, set to `-1` if no use
+     */
+    ESP_PanelLcd_EK9716B(ESP_PanelBus *bus, uint8_t color_bits, int rst_io = -1);
+
+    /**
+     * @brief Construct a new LCD device in a complex way, the `init()` function should be called after this function
+     *
+     * @param bus           Pointer of panel bus
+     * @param panel_config  LCD device configuration
+     */
+    ESP_PanelLcd_EK9716B(ESP_PanelBus *bus, const esp_lcd_panel_dev_config_t &panel_config);
+
+    /**
+     * @brief Destroy the LCD device
+     *
+     */
+    ~ESP_PanelLcd_EK9716B() override;
+
+    /**
+     * @brief Initialize the LCD device, the `begin()` function should be called after this function
+     *
+     * @note  This function typically calls `esp_lcd_new_panel_*()` to create the LCD panel handle
+     *
+     * @return true if success, otherwise false
+     */
+    bool init(void) override;
+
+    /**
+     * @brief Reset the LCD. If the `rst_io` is not set, this function will do reset by software instead of hardware
+     *
+     * @note  This function should be called after `init()`
+     *
+     * @return true if success, otherwise false
+     */
+    bool reset(void);
+};
+
+#endif /* SOC_LCD_RGB_SUPPORTED */