/**
 * @file board_io.h
 * @brief Board-specific GPIO and low-level control helpers.
 *
 * Architectural note:
 * This module groups direct GPIO manipulations that are shared across several
 * devices and services. Doing so keeps register-driving code localised and
 * prevents high-level services from depending on scattered pin knowledge.
 */

#ifndef BOARD_IO_H
#define BOARD_IO_H

#include <stdbool.h>
#include <stdint.h>

#include "main.h"

void board_io_enable_uart_rx_irq(void);
void board_io_init_standalone_ui(void);
void board_io_reset_runtime_outputs(void);
void board_io_configure_spi2_mode(uint32_t polarity, uint32_t phase);
bool board_io_is_usb_connected(void);
bool board_io_is_sd_card_present(void);
bool board_io_is_standalone_ui_button_pressed(void);
void board_io_set_supply_enabled(uint8_t supply_index, bool enabled);
void board_io_set_laser_enabled(uint8_t laser_index, bool enabled);
void board_io_set_reference_enabled(uint8_t reference_index, bool enabled);
void board_io_set_tec_channel_enabled(uint8_t tec_index, bool enabled);
void board_io_toggle_debug_pin(void);
void board_io_write_signal(GPIO_TypeDef *port, uint16_t pin, bool level_high);

#endif /* BOARD_IO_H */