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https://github.com/RIOT-OS/RIOT.git
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83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
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#include <radio/radio.h>
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#include <radio/types.h>
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#include <stdint.h>
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#include <cc1100-config.h>
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#define MAX_DATA_LENGTH (58)
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#define CC1100_BROADCAST_ADDRESS (0x00) ///< CC1100 broadcast address
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#define MAX_UID (0xFF) ///< Maximum UID of a node is 255
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#define MIN_UID (0x01) ///< Minimum UID of a node is 1
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#define MIN_CHANNR (0) ///< Minimum channel number
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#define MAX_CHANNR (24) ///< Maximum channel number
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#define MIN_OUTPUT_POWER (0) ///< Minimum output power value
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#define MAX_OUTPUT_POWER (11) ///< Maximum output power value
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/**
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* @name Defines used as state values for state machine
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* @{
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*/
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#define RADIO_UNKNOWN (0)
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#define RADIO_AIR_FREE_WAITING (1)
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#define RADIO_WOR (2)
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#define RADIO_IDLE (3)
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#define RADIO_SEND_BURST (4)
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#define RADIO_RX (5)
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#define RADIO_SEND_ACK (6)
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#define RADIO_PWD (7)
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/** @} */
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extern volatile cc1100_flags rflags; ///< Radio flags
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extern char cc1100_conf[];
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/**
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* @brief CC1100 layer 0 protocol
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*
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* <pre>
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---------------------------------------------------
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| Length | Address | PhySrc | Flags | Data |
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---------------------------------------------------
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1 byte 1 byte 1 byte 1 byte <= 58 bytes
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Flags:
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Bit | Meaning
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--------------------
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7:4 | -
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3:1 | Protocol
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0 | Identification
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</pre>
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Notes:
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\li length & address are given by CC1100
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\li Identification is increased is used to scan duplicates. It must be increased
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for each new packet and kept for packet retransmissions.
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*/
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typedef struct __attribute__ ((packed)) {
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uint8_t length; ///< Length of the packet (without length byte)
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uint8_t address; ///< Destination address
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uint8_t phy_src; ///< Source address (physical source)
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uint8_t flags; ///< Flags
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uint8_t data[MAX_DATA_LENGTH]; ///< Data (high layer protocol)
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} cc1100_packet_t;
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typedef struct {
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cc1100_packet_t packet;
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packet_info_t info;
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} rx_buffer_t;
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enum radio_mode {
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RADIO_MODE_GET = -1, ///< leave mode unchanged
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RADIO_MODE_OFF = 0, ///< turn radio off
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RADIO_MODE_ON = 1 ///< turn radio on
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};
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void cc1100_init(void);
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void cc1100_rx_handler(void);
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void cc1100_disable_interrupts(void);
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