/**
 * @ingroup XBee
 * @defgroup crtm
 * crtm specific functions
 * @brief DI XBee driver crtm specific functions
 * @date March 30, 2017
 * @author svlies
 * @copyright 2017 Dual Inventive Technology Centre B.V.
 *
 * DI XBee driver modules
 * @{
 */
#ifndef LIBDI_INCLUDE_DI_DRV_CRTM_H
#define LIBDI_INCLUDE_DI_DRV_CRTM_H

#include <stdint.h>
#include <stdbool.h>
#include <di/buffer.h>
#include <di/sqrtf.h>
#include <di/device/uid.h>
#include <di/constants/rpc.h>
#include <di/constants/device/battery.h>
#include <stdio.h>
#include <string.h>

struct di_drv_xbee_ctx;
struct di_drv_xbee_frame;

#ifdef __cplusplus
extern "C" {
#endif

#define CRTM_NR_ADC_CHANNELS		6	/**<Number of ADC channels the CRTM has.*/
#define CRTM_STATUS_FRAME_TYPE		0x18	/**<CRTM custom frame value.*/
#define MCUTYPE_CRTM3000_SENSOR		0x0701	/**<CRTM device type identifier.*/
#define CRTM_CUSTOM_FRAME_SIZE		0x18	/**<CRTM custom frame size. */

struct di_drv_crtm_data {
	char sn[17];/**<64 bit SN source address of the CRTM.*/
	uint16_t mcu_version;/**<Software version of the source CRTM.*/
	uint8_t patch_version;/**<Patch version of the source CRTM.*/
	uint16_t mcu_type;/**<Device-type code of the source CRTM.*/
	float temp1;/**<Sensor reading of the first temperature sensor in Celsius.*/
	float temp2;/**<Sensor reading of the second temperature sensor in Celsius.*/
	float bat1;/**<Sensor reading of the battery sensor in Voltage.*/
	enum di_device_battery_state bat1_status; /**Battery status based on voltage. */
	bool rail_detect;/**<Sensor reading of the rail detect sensor.*/
};

/**
 * Calculate the network ID for the local radio with the LSB and MSB of the local radio.
 * @param xbee_addr MAC address of the local XBee radio.
 * @return Returns the calculated network ID.
 */
uint16_t di_drv_crtm_calc_network_id(const uint64_t xbee_addr);

/**
 * Converts regular Xbee frame to custom CRTM frame.
 * @param xbee_frame Frame to read from.
 * @param d CRTM data frame to write to.
 * @return Returns false if not correct Xbee frametype, custom crtm frame type or data size.
 */
bool di_drv_crtm_frame_converter(const struct di_drv_xbee_frame *f, struct di_drv_crtm_data *d);

/**
 * Init a crtm_frame.
 * @param d The frame to init.
 */
void di_drv_crtm_frame_init(struct di_drv_crtm_data *d);

/**
 * Serializes the CRTM frame to an RPC message.
 * @param f CRTM data frame with the sensor data.
 * @param buf DI buffer where the RPC message is stored.
 * @return DNOK when successful.
 */
di_errno_t di_drv_crtm_rpc_serialize_msg(const struct di_drv_crtm_data *f, struct di_buffer *buf);

#ifdef __cplusplus
}
#endif

/** @} */

#endif /* LIBDI_INCLUDE_DI_DRV_CRTM_H */