Initial commit - sync AliceRC to Gitea

2026-08-03 15:54:25 +08:00
commit 493b7d81d7
1510 changed files with 185319 additions and 0 deletions
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+/**
+ * @file oled.h
+ * @brief SSD1315 OLED 128x64 I2C driver
+ */
+#pragma once
+
+#include <stdint.h>
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Screen dimensions */
+#define OLED_WIDTH      128
+#define OLED_HEIGHT     64
+#define OLED_PAGES      8
+
+/* OLED colors */
+#define OLED_COLOR_BLACK   0
+#define OLED_COLOR_WHITE   1
+#define OLED_COLOR_YELLOW  2  /* Top 16px */
+#define OLED_COLOR_BLUE    3  /* Bottom 48px */
+
+/* Initialize OLED */
+esp_err_t oled_init(int sda, int scl);
+
+/* Clear entire display */
+void oled_clear(void);
+
+/* Clear specific area */
+void oled_clear_area(uint8_t x, uint8_t y, uint8_t w, uint8_t h);
+
+/* Set pixel at (x, y) */
+void oled_draw_pixel(uint8_t x, uint8_t y, uint8_t color);
+
+/* Draw character at (x, y) using 8x16 font */
+void oled_draw_char(uint8_t x, uint8_t y, char c, uint8_t color);
+
+/* Draw string at (x, y) */
+void oled_draw_string(uint8_t x, uint8_t y, const char *str, uint8_t color);
+
+/* Draw string in top yellow area (16px high) */
+void oled_draw_top_string(const char *str, uint8_t color);
+
+/* Draw horizontal line */
+void oled_draw_hline(uint8_t x, uint8_t y, uint8_t w, uint8_t color);
+
+/* Draw vertical line */
+void oled_draw_vline(uint8_t x, uint8_t y, uint8_t h, uint8_t color);
+
+/* Fill rectangle */
+void oled_fill_rect(uint8_t x, uint8_t y, uint8_t w, uint8_t h, uint8_t color);
+
+/* Update display (flush buffer to OLED) */
+void oled_update(void);
+
+/* Turn display on/off */
+void oled_display_on(void);
+void oled_display_off(void);
+
+/* Set contrast */
+void oled_set_contrast(uint8_t value);
+
+#ifdef __cplusplus
+}
+#endif