/*
 * Copyright 2008, Freie Universitaet Berlin (FUB). All rights reserved.
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */

#ifndef CC1100_DEFAULTSETTINGS_H
#define CC1100_DEFAULTSETTINGS_H

/**
 * @ingroup     drivers_cc110x_legacy
 * @{
 *
 * @file
 * @brief       TI Chipcon CC110x default settings
 *
 * @author      Thomas Hillebrandt <hillebra@inf.fu-berlin.de>
 * @author      Heiko Will <hwill@inf.fu-berlin.de>
 */

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

/* returns hwtimer ticks per us */
#define RTIMER_TICKS(us) HWTIMER_TICKS(us)

#define TIMER_TICK_USEC_RES     (122)

/* Watchdog cycle time in seconds, set 0 to disable watchdog */
#define CC1100_WATCHDOG_PERIOD  (5)

/* Number of transmission retries for unicast packets (constant RX mode) */
#define TRANSMISSION_RETRIES_CRX_UC     (5)

/* Number of transmission retries for unicast packets (WOR mode) */
#define TRANSMISSION_RETRIES_WOR_UC     (1)

/* Number of transmission retries for broadcast packets (constant RX mode) */
#define TRANSMISSION_RETRIES_CRX_BC     (0)

/* Number of transmission retries for broadcast packets (WOR mode) */
#define TRANSMISSION_RETRIES_WOR_BC     (0)

/* Time before chip goes back to RX (= stays in PWD after incoming packet) */
#define WOR_TIMEOUT_1           (3200)  /* ~ 32 milliseconds */

/* Time before chip goes back to WOR (= stays in RX after elapsed WOR_TIMEOUT_1) */
#define WOR_TIMEOUT_2           (800)   /* ~ 8 milliseconds */

/* XOSC startup + FS calibration (300 + 809 us  ~ 1.38 ms) */
#define FS_CAL_TIME             RTIMER_TICKS(12 * TIMER_TICK_USEC_RES)

/* Manual FS calibration (721 us) */
#define MANUAL_FS_CAL_TIME      RTIMER_TICKS(7 * TIMER_TICK_USEC_RES)

/* Reset wait time (in reset procedure) */
#define RESET_WAIT_TIME         RTIMER_TICKS(4 * TIMER_TICK_USEC_RES)

/* Time chip needs to go to RX */
#define IDLE_TO_RX_TIME         RTIMER_TICKS(1 * TIMER_TICK_USEC_RES)

/* Time chip needs to go to RX and CS signal is ready */
#define CS_READY_TIME           RTIMER_TICKS(3 * TIMER_TICK_USEC_RES)

/* Default RX interval for WOR in milliseconds */
#define T_RX_INTERVAL           (542)

/* Time of packet interval in microseconds (at 400 kbps) */
#define T_PACKET_INTERVAL       (3800)

/* The size of the configuration array for CC1100 in bytes */
#define CC1100_CONF_SIZE        (39)

/* The default channel number (0-24) for CC1100 */
#define CC1100_DEFAULT_CHANNR   (0)

/* Burst retry to TX switch time (measured ~ 230 us) */
#define BURST_RETRY_TX_SWITCH_TIME  (23)

#ifdef __cplusplus
}
#endif

/** @} */
#endif /* CC110X_DEFAULTSETTINGS_H */