display.h

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// SPDX-License-Identifier: MIT
/*
 * API for the hub built-in display.
 *
 * Copyright (c) 2022 Embedded and Real-Time Systems Laboratory,
 *                    Graduate School of Information Science, Nagoya Univ., JAPAN
 */
 
#ifndef _HUB_DISPLAY_H_
#define _HUB_DISPLAY_H_
 
#include <stdint.h>
#include <pbio/error.h>
#include <pbio/light_matrix.h>
 
pbio_error_t hub_display_orientation(uint8_t up);
 
pbio_error_t hub_display_off(void);
 
pbio_error_t hub_display_pixel(uint8_t row, uint8_t column, uint8_t brightness);
 
pbio_error_t hub_display_image(uint8_t* image);
 
pbio_error_t hub_display_number(const int8_t num);
 
pbio_error_t hub_display_char(const char c);
 
pbio_error_t hub_display_text(const char* text, uint32_t on, uint32_t off);
 
pbio_error_t hub_display_text_scroll(const char* text, uint32_t delay);
 
#endif // _HUB_DISPLAY_H_