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Added sensniff support for the CC1200

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This commit is contained in:
Antonio Lignan 2016-01-08 14:30:38 +01:00
parent 14be5aae88
commit 8456b8333f
8 changed files with 344 additions and 1 deletions
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31
dev/cc1200/cc1200.c
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@ -374,6 +374,17 @@ extern const cc1200_rf_cfg_t CC1200_RF_CFG;
} while(0)
#endif
/*---------------------------------------------------------------------------*/
/* Sniffer configuration */
#if CC1200_SNIFFER
static const uint8_t magic[] = { 0x53, 0x6E, 0x69, 0x66 };
#include "dev/uart.h"
#define write_byte(b) uart_write_byte(CC1200_RF_CONF_SNIFFER_UART, b)
#define flush()
#else /* CC1200_SNIFFER */
#define write_byte(b)
#define flush()
#endif /* CC1200_SNIFFER */
/*---------------------------------------------------------------------------*/
/* Variables */
/*---------------------------------------------------------------------------*/
/* Flag indicating whether non-interrupt routines are using SPI */
@ -870,6 +881,10 @@ read(void *buf, unsigned short buf_len)
int len = 0;
#if CC1200_SNIFFER
uint8_t i;
#endif
if(rx_pkt_len > 0) {
int8_t rssi = rx_pkt[rx_pkt_len - 2];
@ -896,8 +911,22 @@ read(void *buf, unsigned short buf_len)
packetbuf_set_attr(PACKETBUF_ATTR_LINK_QUALITY,
crc_lqi & ~(1 << 7));
RIMESTATS_ADD(llrx);
#if CC1200_SNIFFER
write_byte(magic[0]);
write_byte(magic[1]);
write_byte(magic[2]);
write_byte(magic[3]);
write_byte(len + 2);
for(i = 0; i < len; ++i) {
write_byte(((unsigned char *)(buf))[i]);
}
write_byte(rssi);
write_byte(crc_lqi);
flush();
#endif
RIMESTATS_ADD(llrx);
}
}