add some code

managed_components/tny-robotics__sh1106-esp-idf/include/esp_lcd_panel_sh1106.h

@@ -0,0 +1,91 @@
+/*
+ * SH1106 ESP-IDF Driver by TNY Robotics
+ *
+ * SPDX-FileCopyrightText: 2025 TNY Robotics
+ * SPDX-License-Identifier: MIT
+ * 
+ * 
+ * Copyright (C) 2025 TNY Robotics
+ * 
+ * This file is part of the SH1106 ESP-IDF driver.
+ * 
+ * License: MIT
+ * Repository: https://github.com/tny-robotics/sh1106-esp-idf
+ * 
+ * Author: TNY Robotics
+ * Date: 13/02/2025
+ * Version: 1.0
+ */
+
+#pragma once
+
+#include <stdbool.h>
+#include "esp_err.h"
+#include "esp_lcd_panel_dev.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SH1106_HEIGHT 64
+#define SH1106_WIDTH 128
+#define SH1106_PIXELS_PER_BYTE 8
+#define SH1106_BUFFER_SIZE (SH1106_HEIGHT * SH1106_WIDTH / SH1106_PIXELS_PER_BYTE)
+#define SH1106_I2C_ADDR 0x3C
+
+#define ESP_SH1106_DEFAULT_IO_CONFIG {\
+    .dev_addr = 0x3C,\
+    .on_color_trans_done = NULL,\
+    .user_ctx = NULL,\
+    .control_phase_bytes = 1,\
+    .dc_bit_offset = 6,\
+    .lcd_cmd_bits = 8,\
+    .lcd_param_bits = 8,\
+    .flags = {\
+        .dc_low_on_data = false,\
+        .disable_control_phase = false,\
+    },\
+    .scl_speed_hz = 400 * 1000,\
+};
+
+/**
+ * @brief sh1106 configuration structure
+ *
+ * To be used as esp_lcd_panel_dev_config_t.vendor_config.
+ * See esp_lcd_new_panel_sh1106().
+ */
+typedef struct {
+    // Nothing to configure
+} esp_lcd_panel_sh1106_config_t;
+
+/**
+ * @brief Create LCD panel for model sh1106
+ *
+ * @param[in] io LCD panel IO handle
+ * @param[in] panel_dev_config general panel device configuration
+ * @param[out] ret_panel Returned LCD panel handle
+ * @return
+ *          - ESP_ERR_INVALID_ARG   if parameter is invalid
+ *          - ESP_ERR_NO_MEM        if out of memory
+ *          - ESP_OK                on success
+ *
+ * @note The default panel size is 128x64.
+ * @note Use esp_lcd_panel_sh1106_config_t to set the correct size.
+ * Example usage:
+ * @code {c}
+ *
+ * esp_lcd_panel_sh1106_config_t sh1106_config;
+ * esp_lcd_panel_dev_config_t panel_config = {
+ *     <...>
+ *     .vendor_config = &sh1106_config
+ * };
+ *
+ * esp_lcd_panel_handle_t panel_handle = NULL;
+ * esp_lcd_new_panel_sh1106(io_handle, &panel_config, &panel_handle);
+ * @endcode
+ */
+esp_err_t esp_lcd_new_panel_sh1106(const esp_lcd_panel_io_handle_t io, const esp_lcd_panel_dev_config_t *panel_dev_config, esp_lcd_panel_handle_t *ret_panel);
+
+#ifdef __cplusplus
+}
+#endif