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127 lines
2.5 KiB
C
127 lines
2.5 KiB
C
/******************************************************************************
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* Copyright 2014, Freie Universitaet Berlin (FUB). All rights reserved.
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*
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* These sources were developed at the Freie Universitaet Berlin, Computer Systems
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and Telematics group (http://cst.mi.fu-berlin.de).
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* ----------------------------------------------------------------------------
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* This file is part of RIOT.
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*
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*******************************************************************************/
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/**
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* @file
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* @ingroup CC2420
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* @brief CC2420 dependend functions
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*
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* @author Freie Universität Berlin, Computer Systems & Telematics
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* @author Heiko Will <hwill@inf.fu-berlin.de>
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* @author Milan Babel <babel@inf.fu-berlin.de>
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* @author Kévin Roussel <Kevin.Roussel@inria.fr>
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*/
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#include <stdint.h>
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/**
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* @brief SPI tx and rx function.
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*
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* @param[in] c byte which should be transmitted.
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*
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* @return Byte which was received after transmitting.
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*
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*/
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uint8_t cc2420_txrx(uint8_t c);
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/**
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* @brief Gets the status of the FIFOP pin.
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*
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* @return Status of the FIFOP pin.
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*
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*/
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uint8_t cc2420_get_fifop(void);
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/**
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* @brief Gets the status of the SFD pin.
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*
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* @return Status of the SFD pin.
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*
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*/
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uint8_t cc2420_get_sfd(void);
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/**
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* @brief Gets the status of the CCA pin
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*
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* @return Status of the CCA pin.
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*
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*/
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uint8_t cc2420_get_cca(void);
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/**
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* @brief Does a hardware reset of the CC2420.
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*
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*/
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void cc2420_reset(void);
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/**
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* @brief Init the SPI interface.
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*
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*/
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void cc2420_spi_init(void);
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/**
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* @brief Selects the CC2420 on the spi bus.
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*
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*/
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void cc2420_spi_select(void);
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/**
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* @brief Unselects the CC2420 on the spi bus.
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*
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*/
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void cc2420_spi_unselect(void);
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/**
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* @brief Enable interrupts on the GDO0 pin.
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*
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*/
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void cc2420_gdo0_enable(void);
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/**
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* @brief Disable interrupts on the GDO0 pin.
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*
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*/
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void cc2420_gdo0_disable(void);
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/**
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* @brief Enable interrupts on the GDO2 pin.
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*
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*/
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void cc2420_gdo2_enable(void);
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/**
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* @brief Disable interrupts on the GDO2 pin.
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*
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*/
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void cc2420_gdo2_disable(void);
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/**
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* @brief Init interrupts.
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*
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*/
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void cc2420_init_interrupts(void);
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/**
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* @brief Function called before send to disable interrupts.
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*
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*/
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void cc2420_before_send(void);
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/**
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* @brief Function called after send to reenable interrupts.
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*
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*/
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void cc2420_after_send(void);
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