LibrePilot/flight/PiOS/inc/pios_rfm22b.h

/**
 ******************************************************************************
 * @addtogroup PIOS PIOS Core hardware abstraction layer
 * @{
 * @addtogroup   PIOS_RFM22B Radio Functions
 * @brief PIOS interface for RFM22B Radio
 * @{
 *
 * @file       pios_rfm22b.h
 * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2012.
 * @brief      RFM22B functions header.
 * @see        The GNU Public License (GPL) Version 3
 *
 *****************************************************************************/
/* 
 * This program is free software; you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 
 * for more details.
 * 
 * You should have received a copy of the GNU General Public License along 
 * with this program; if not, write to the Free Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef PIOS_RFM22B_H
#define PIOS_RFM22B_H

/* Global Types */
struct pios_rfm22b_cfg {
	const struct pios_spi_cfg * spi_cfg; /* Pointer to SPI interface configuration */
	const struct pios_exti_cfg * exti_cfg; /* Pointer to the EXTI configuration */
	uint32_t frequencyHz;
	uint32_t minFrequencyHz;
	uint32_t maxFrequencyHz;
	uint8_t RFXtalCap;
	uint32_t maxRFBandwidth;
	uint8_t maxTxPower;
};

/* Public Functions */
extern int32_t PIOS_RFM22B_Init(uint32_t *rfb22b_id, const struct pios_rfm22b_cfg *cfg);
extern uint32_t PIOS_RFM22B_DeviceID(uint32_t rfb22b_id);
extern int8_t PIOS_RFM22B_RSSI(uint32_t rfm22b_id);
extern int16_t PIOS_RFM22B_Resets(uint32_t rfm22b_id);
extern void PIOS_RFM22_processPendingISR(uint32_t wait_ms);

#endif /* PIOS_RFM22B_H */

/**
  * @}
  * @}
  */