/* * Copyright (c) 2015, Weptech elektronik GmbH Germany * http://www.weptech.de * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * * This file is part of the Contiki operating system. */ #ifndef CC1200_H_ #define CC1200_H_ #include "contiki.h" /*---------------------------------------------------------------------------*/ /* * Can we use GPIO2 (in addition to GPIO0)? * * If this is the case, we can easily handle payloads > 125 bytes * (and even > 127 bytes). If GPIO2 is available, we use it as an indicator * pin for RX / TX FIFO threshold. */ #ifdef CC1200_CONF_USE_GPIO2 #define CC1200_USE_GPIO2 CC1200_CONF_USE_GPIO2 #else #define CC1200_USE_GPIO2 1 #endif /*---------------------------------------------------------------------------*/ /* * The maximum payload length the driver can handle. * * - If CC1200_MAX_PAYLOAD_LEN <= 125 and CC1200_USE_GPIO2 == 0, we read * out the RX FIFO at the end of the packet. RXOFF_MODE is set to RX in this * case. * - If 125 < CC1200_MAX_PAYLOAD_LEN <= 127 and CC1200_USE_GPIO2 == 0, we * also read out the RX FIFO at the end of the packet, but read out * RSSI + LQI "by hand". In this case, we also have to restart RX * manually because RSSI + LQI are overwritten as soon as RX re-starts. * This will lead to an increased RX/RX turnaround time. * - If CC1200_USE_GPIO2 is set, we can use an arbitrary payload length * (only limited by the payload length defined in the phy header). * * See below for 802.15.4g support. */ #ifdef CC1200_CONF_MAX_PAYLOAD_LEN #define CC1200_MAX_PAYLOAD_LEN CC1200_CONF_MAX_PAYLOAD_LEN #else #define CC1200_MAX_PAYLOAD_LEN 127 #endif /*---------------------------------------------------------------------------*/ /* * Use 802.15.4g frame format? Supports frame lenghts up to 2047 bytes! */ #ifdef CC1200_CONF_802154G #define CC1200_802154G CC1200_CONF_802154G #else #define CC1200_802154G 0 #endif /*---------------------------------------------------------------------------*/ /* * Do we use withening in 802.15.4g mode? Set to 1 if enabled, 0 otherwise. */ #ifdef CC1200_CONF_802154G_WHITENING #define CC1200_802154G_WHITENING CC1200_CONF_802154G_WHITENING #else #define CC1200_802154G_WHITENING 0 #endif /*---------------------------------------------------------------------------*/ /* * Do we use CRC16 in 802.15.4g mode? Set to 1 if enabled, 0 otherwise. * * It set to 0, we use FCS type 0: CRC32. */ #ifdef CC1200_CONF_802154G_CRC16 #define CC1200_802154G_CRC16 CC1200_CONF_802154G_CRC16 #else /* Use FCS type 0: CRC32 */ #define CC1200_802154G_CRC16 0 #endif /*---------------------------------------------------------------------------*/ /* The RF configuration to be used. */ #ifdef CC1200_CONF_RF_CFG #define CC1200_RF_CFG CC1200_CONF_RF_CFG #else #define CC1200_RF_CFG cc1200_802154g_863_870_fsk_50kbps #endif /*---------------------------------------------------------------------------*/ /* * The RSSI offset in dBm (int8_t) * * Might be hardware dependent, so we make it a configuration parameter. * This parameter is written to AGC_GAIN_ADJUST.GAIN_ADJUSTMENT */ #ifdef CC1200_CONF_RSSI_OFFSET #define CC1200_RSSI_OFFSET CC1200_CONF_RSSI_OFFSET #else #define CC1200_RSSI_OFFSET (-81) #endif /*---------------------------------------------------------------------------*/ /* * The frequency offset * * Might be hardware dependent (e.g. depending on crystal load capacitances), * so we make it a configuration parameter. Written to FREQOFF1 / FREQOFF2. * Signed 16 bit number, see cc1200 user's guide. * * TODO: Make it a parameter for set_value() / get_value() */ #ifdef CC1200_CONF_FREQ_OFFSET #define CC1200_FREQ_OFFSET CC1200_CONF_FREQ_OFFSET #else #define CC1200_FREQ_OFFSET (0) #endif /*---------------------------------------------------------------------------*/ /* * The default channel to use. * * Permitted values depending on the data rate + band used are defined * in the appropriate rf configuration file. Make sure the default value * is within these limits! */ #ifdef CC1200_CONF_DEFAULT_CHANNEL #define CC1200_DEFAULT_CHANNEL CC1200_CONF_DEFAULT_CHANNEL #else /* 868.325 MHz */ //#define CC1200_DEFAULT_CHANNEL 26 /* 865.725 MHz */ #define CC1200_DEFAULT_CHANNEL 13 #endif /*---------------------------------------------------------------------------*/ /* * Wether to use auto calibration or not. * * If set to 0, calibration is performed manually when turning the radio * on (on()), when transmitting (transmit()) or when changing the channel. * Enabling auto calibration will increase turn around times + * energy consumption. If enabled, we calibrate every time we go from * IDLE to RX or TX. * When RDC or channel hopping is used, there is no need to turn calibration * on because either on() is called frequently or the channel is updated. */ #ifdef CC1200_CONF_AUTOCAL #define CC1200_AUTOCAL CC1200_CONF_AUTOCAL #else #define CC1200_AUTOCAL 0 #endif /*---------------------------------------------------------------------------*/ /* * If CC1200_AUTOCAL is 0, a timeout is used to decide when to calibrate when * going to TX. * * Therefore, we don't calibrate every time we transmit. Set this parameter * to 0 when this feature is not used. */ #ifdef CC1200_CONF_CAL_TIMEOUT_SECONDS #define CC1200_CAL_TIMEOUT_SECONDS CC1200_CONF_CAL_TIMEOUT_SECONDS #else /* Calibrate at the latest every 15 minutes */ #define CC1200_CAL_TIMEOUT_SECONDS 900 #endif /*---------------------------------------------------------------------------*/ /* * If defined, use these LEDS to indicate TX activity * * The LEDs are turned on once the radio enters TX mode * (together with ENERGEST_ON(ENERGEST_TYPE_TRANSMIT), * and turned of as soon as TX has completed. */ #ifdef CC1200_CONF_TX_LEDS #define CC1200_TX_LEDS CC1200_CONF_TX_LEDS #endif /*---------------------------------------------------------------------------*/ /* * If defined, use these LEDS to indicate RX activity * * The LEDs are turned on as soon as the first byte is read out from * the RX FIFO */ #ifdef CC1200_CONF_RX_LED #define CC1200_RX_LEDS CC1200_CONF_RX_LEDS #endif /*---------------------------------------------------------------------------*/ /* * If set, enable sniff mode: turn radio on (and keep it on), disable * address filter and auto ack */ #ifdef CC1200_CONF_SNIFFER #define CC1200_SNIFFER CC1200_CONF_SNIFFER #else #define CC1200_SNIFFER 0 #endif /*---------------------------------------------------------------------------*/ #endif /* CC1200_H_ */