Initial Demo OS

2026-09-03 00:46:04 +01:00
commit 1491821e96
45 changed files with 2908 additions and 0 deletions
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+#ifndef OS_OLED_H
+#define OS_OLED_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "driver/gpio.h"
+#include "driver/i2c_master.h"
+#include "esp_err.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define OLED_I2C_PORT           0           /* i2c_port_num_t */
+#define OLED_I2C_ADDR           0x3C
+#define OLED_PIN_SDA            GPIO_NUM_5
+#define OLED_PIN_SCL            GPIO_NUM_6
+#define OLED_I2C_FREQ_HZ        400000
+
+#define OLED_WIDTH              72
+#define OLED_HEIGHT             40
+#define OLED_PAGES              5
+#define OLED_BUFFER_SIZE        (OLED_WIDTH * OLED_PAGES)
+
+#ifndef OLED_COLUMN_OFFSET
+#define OLED_COLUMN_OFFSET      28
+#endif
+
+#define COLOR_BLACK             0
+#define COLOR_WHITE             1
+#define COLOR_INVERT            2
+
+esp_err_t oled_driver_init(gpio_num_t sda, gpio_num_t scl, uint8_t col_offset);
+uint8_t *oled_driver_get_buffer(void);
+void oled_driver_clear(void);
+void oled_driver_fill(void);
+esp_err_t oled_driver_flush(void);
+esp_err_t oled_driver_set_contrast(uint8_t contrast);
+esp_err_t oled_driver_set_invert(bool invert);
+void oled_driver_draw_pixel(int16_t x, int16_t y, uint8_t color);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // OS_OLED_H