LoRaWAN-Signal-Mapping/iot/main/peripheral.h

#pragma once

/**
 * Register a new SPI peripheral.
 * @param	pin_number	The pin number of the device's chip select pin.
 */
void peripheral_register(uint8_t pin_number);

/**
 * Allows the device with the given chip select pin to talk on the SPI bus.
 * @param pin_number The pin number of the chip select pin of the device to allow to talk.
 */
void peripheral_unsilence(uint8_t pin_number);
/**
 * Stops the device with the given chip select pin from talking on the SPI bus.
 * @param pin_number The chip-select pin number of the device to stop.
 */
void peripheral_silence(uint8_t pin_number);
/**
 * Switches the active device from one to another on the SPI bus.
 * @param pin_number_old The chip-select pin number of the old device to switch out from.
 * @param pin_number_new The chip-select pin number of the new device to switch in to.
 */
void peripheral_switch(uint8_t pin_number_old, uint8_t pin_number_new);