- Replaced TR1001 statistics with rimestats
- Fixed typo in constant name - Changed all occurences of u8_t and u16_t to uint8_t and uint16_t
This commit is contained in:
nifi
parent
6e657ad3d8
commit
8db3671d65
3 changed files with 56 additions and 289 deletions
|
|
@ -28,7 +28,7 @@
|
|||
*
|
||||
* This file is part of the Contiki operating system.
|
||||
*
|
||||
* @(#)$Id: tr1001-gcr.c,v 1.12 2007/11/28 21:28:03 nifi Exp $
|
||||
* @(#)$Id: tr1001-gcr.c,v 1.13 2008/07/08 12:27:22 nifi Exp $
|
||||
*/
|
||||
/**
|
||||
* \addtogroup esb
|
||||
|
|
@ -56,27 +56,19 @@
|
|||
#include "dev/radio-sensor.h"
|
||||
#include "lib/gcr.h"
|
||||
#include "lib/crc16.h"
|
||||
#include "net/rime/rimestats.h"
|
||||
|
||||
#include <io.h>
|
||||
#include <signal.h>
|
||||
#include <string.h>
|
||||
|
||||
#define RXSTATE_READY 0
|
||||
#define RXSTATE_RECEVING 1
|
||||
#define RXSTATE_FULL 2
|
||||
#define RXSTATE_READY 0
|
||||
#define RXSTATE_RECEIVING 1
|
||||
#define RXSTATE_FULL 2
|
||||
|
||||
#define SYNCH1 0x3c
|
||||
#define SYNCH2 0x03
|
||||
|
||||
#if TR1001_STATISTICS
|
||||
static unsigned short sstrength_dropped,
|
||||
sstrength_max, sstrength_min, tmp_sstrength_max, tmp_sstrength_min;
|
||||
/* The number of dropped packets */
|
||||
static unsigned short packets_err;
|
||||
/* The number of accepted packets */
|
||||
static unsigned short packets_ok;
|
||||
#endif /* TR1001_STATISTICS */
|
||||
|
||||
/*
|
||||
* The buffer which holds incoming data.
|
||||
*/
|
||||
|
|
@ -93,15 +85,13 @@ static unsigned short tr1001_rxlen = 0;
|
|||
*/
|
||||
volatile unsigned char tr1001_rxstate = RXSTATE_READY;
|
||||
|
||||
static u8_t radio_active;
|
||||
|
||||
static u16_t rxcrc, rxcrctmp;
|
||||
static uint16_t rxcrc, rxcrctmp;
|
||||
|
||||
/*
|
||||
* The structure of the packet header.
|
||||
*/
|
||||
struct tr1001_hdr {
|
||||
u8_t len[2]; /**< The 16-bit length of the packet in network byte
|
||||
uint8_t len[2]; /**< The 16-bit length of the packet in network byte
|
||||
order. */
|
||||
};
|
||||
|
||||
|
|
@ -112,7 +102,7 @@ struct tr1001_hdr {
|
|||
|
||||
#define OFF 0
|
||||
#define ON 1
|
||||
static u8_t onoroff = OFF;
|
||||
static uint8_t onoroff = OFF;
|
||||
|
||||
#define NUM_SYNCHBYTES 4
|
||||
|
||||
|
|
@ -160,23 +150,6 @@ const struct radio_driver tr1001_driver = {
|
|||
tr1001_off
|
||||
};
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
#define PACKET_DROPPED() do { \
|
||||
if(packets_err < ~0) {\
|
||||
packets_err++;\
|
||||
}\
|
||||
sstrength_dropped = (tmp_count ? ((tmp_sstrength / tmp_count) << 2) : 0);\
|
||||
} while(0)
|
||||
#define PACKET_ACCEPTED() do {\
|
||||
if(packets_ok < ~0) {\
|
||||
packets_ok++;\
|
||||
}\
|
||||
} while(0);
|
||||
#else
|
||||
#define PACKET_DROPPED()
|
||||
#define PACKET_ACCEPTED()
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/*
|
||||
* Turn on data transmission in On-Off-Keyed mode.
|
||||
|
|
@ -297,25 +270,6 @@ send(unsigned char b)
|
|||
*
|
||||
* \param b The byte to be sent.
|
||||
*/
|
||||
/* static void */
|
||||
/* send2(unsigned char b) */
|
||||
/* { */
|
||||
/* u16_t m; */
|
||||
/* m = me_encode(b); */
|
||||
/* send(m >> 8); */
|
||||
/* send(m & 0xff); */
|
||||
/* } */
|
||||
|
||||
/* static u16_t */
|
||||
/* send2_crc16(unsigned char b, u16_t crcacc) */
|
||||
/* { */
|
||||
/* u16_t m; */
|
||||
/* m = me_encode(b); */
|
||||
/* send(m >> 8); */
|
||||
/* send(m & 0xff); */
|
||||
/* return crc16_add(b, crcacc); */
|
||||
/* } */
|
||||
|
||||
static void
|
||||
sendx(unsigned char b)
|
||||
{
|
||||
|
|
@ -328,8 +282,8 @@ sendx(unsigned char b)
|
|||
}
|
||||
}
|
||||
|
||||
static u16_t
|
||||
sendx_crc16(unsigned char b, u16_t crcacc)
|
||||
static uint16_t
|
||||
sendx_crc16(unsigned char b, uint16_t crcacc)
|
||||
{
|
||||
gcr_encode(b);
|
||||
GCRLOG("(%02x)", b);
|
||||
|
|
@ -341,7 +295,6 @@ sendx_crc16(unsigned char b, u16_t crcacc)
|
|||
return crcacc;
|
||||
}
|
||||
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
tr1001_set_txpower(unsigned char p)
|
||||
|
|
@ -380,16 +333,10 @@ tr1001_set_receiver(void (* recv)(const struct radio_driver *))
|
|||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
tr1001_init()
|
||||
tr1001_init(void)
|
||||
{
|
||||
PT_INIT(&rxhandler_pt);
|
||||
|
||||
#if TR1001_STATISTICS
|
||||
packets_ok = packets_err = 0;
|
||||
sstrength_dropped = 0;
|
||||
sstrength_min = 0xFFFF;
|
||||
sstrength_max = 0;
|
||||
#endif /* TR1001_STATISTICS */
|
||||
onoroff = OFF;
|
||||
|
||||
UCTL0 = CHAR; /* 8-bit character */
|
||||
|
|
@ -444,16 +391,10 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
|
||||
timer_restart(&rxtimer);
|
||||
|
||||
if(tr1001_rxstate == RXSTATE_RECEVING) {
|
||||
unsigned short signal = radio_sensor.value(0);;
|
||||
if(tr1001_rxstate == RXSTATE_RECEIVING) {
|
||||
unsigned short signal = radio_sensor.value(0);
|
||||
tmp_sstrength += (signal >> 2);
|
||||
tmp_count++;
|
||||
if(signal < tmp_sstrength_min) {
|
||||
tmp_sstrength_min = signal;
|
||||
}
|
||||
if(signal > tmp_sstrength_max) {
|
||||
tmp_sstrength_max = signal;
|
||||
}
|
||||
}
|
||||
|
||||
PT_BEGIN(&rxhandler_pt);
|
||||
|
|
@ -466,7 +407,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* Wait until we receive the first syncronization byte. */
|
||||
PT_WAIT_UNTIL(&rxhandler_pt, incoming_byte == SYNCH1);
|
||||
|
||||
tr1001_rxstate = RXSTATE_RECEVING;
|
||||
tr1001_rxstate = RXSTATE_RECEIVING;
|
||||
|
||||
/* Read all incoming syncronization bytes. */
|
||||
PT_WAIT_WHILE(&rxhandler_pt, incoming_byte == SYNCH1);
|
||||
|
|
@ -480,8 +421,6 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* Start signal strength measurement */
|
||||
tmp_sstrength = 0;
|
||||
tmp_count = 0;
|
||||
tmp_sstrength_max = 0;
|
||||
tmp_sstrength_min = 0xFFFF;
|
||||
|
||||
/* Reset the CRC. */
|
||||
rxcrc = 0xffff;
|
||||
|
|
@ -503,7 +442,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
if(!gcr_valid()) {
|
||||
beep_beep(1000);
|
||||
LOG("Incorrect GCR in header at byte %d/1 %x\n", tmppos, incoming_byte);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
} while(!gcr_get_decoded(&rxtmp));
|
||||
|
|
@ -521,7 +460,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* If the length is longer than we can handle, we'll start from
|
||||
the beginning. */
|
||||
if(tmppos + tr1001_rxlen > sizeof(tr1001_rxbuf)) {
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(toolong);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
|
||||
|
|
@ -540,7 +479,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
beep_beep(1000);
|
||||
LOG("Incorrect GCR 0x%02x at byte %d/1\n", incoming_byte,
|
||||
tmppos - TR1001_HDRLEN);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
} while(!gcr_get_decoded(&rxtmp));
|
||||
|
|
@ -561,7 +500,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
gcr_decode(incoming_byte);
|
||||
if(!gcr_valid()) {
|
||||
beep_beep(1000);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
} while(!gcr_get_decoded(&rxtmp));
|
||||
|
|
@ -575,7 +514,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* A full packet has been received and the CRC checks out. We'll
|
||||
request the driver to take care of the incoming data. */
|
||||
|
||||
PACKET_ACCEPTED();
|
||||
RIMESTATS_ADD(llrx);
|
||||
process_poll(&tr1001_process);
|
||||
|
||||
/* We'll set the receive state flag to signal that a full frame
|
||||
|
|
@ -587,7 +526,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
} else {
|
||||
LOG("Incorrect CRC\n");
|
||||
beep_beep(1000);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badcrc);
|
||||
}
|
||||
}
|
||||
PT_END(&rxhandler_pt);
|
||||
|
|
@ -612,7 +551,7 @@ prepare_transmission(int synchbytes)
|
|||
we wait until the reception has been completed. Reception is done
|
||||
with interrupts so it is OK for us to wait in a while() loop. */
|
||||
|
||||
while(tr1001_rxstate == RXSTATE_RECEVING &&
|
||||
while(tr1001_rxstate == RXSTATE_RECEIVING &&
|
||||
!timer_expired(&rxtimer)) {
|
||||
/* Delay the transmission for a short random duration. */
|
||||
clock_delay(random_rand() & 0x7ff);
|
||||
|
|
@ -649,7 +588,7 @@ int
|
|||
tr1001_send(const void *packet, unsigned short len)
|
||||
{
|
||||
int i;
|
||||
u16_t crc16;
|
||||
uint16_t crc16;
|
||||
|
||||
LOG("tr1001_send: sending %d bytes\n", len);
|
||||
|
||||
|
|
@ -658,8 +597,6 @@ tr1001_send(const void *packet, unsigned short len)
|
|||
/* Prepare the transmission. */
|
||||
prepare_transmission(NUM_SYNCHBYTES);
|
||||
|
||||
radio_active = 1;
|
||||
|
||||
crc16 = 0xffff;
|
||||
|
||||
gcr_init();
|
||||
|
|
@ -672,7 +609,7 @@ tr1001_send(const void *packet, unsigned short len)
|
|||
|
||||
/* Send packet data. */
|
||||
for(i = 0; i < len; ++i) {
|
||||
crc16 = sendx_crc16(((u8_t *)packet)[i], crc16);
|
||||
crc16 = sendx_crc16(((uint8_t *)packet)[i], crc16);
|
||||
}
|
||||
|
||||
/* Send CRC */
|
||||
|
|
@ -702,7 +639,8 @@ tr1001_send(const void *packet, unsigned short len)
|
|||
}
|
||||
|
||||
ENERGEST_OFF(ENERGEST_TYPE_TRANSMIT);
|
||||
|
||||
RIMESTATS_ADD(lltx);
|
||||
|
||||
return 0;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
|
|
@ -726,8 +664,6 @@ tr1001_read(void *buf, unsigned short bufsize)
|
|||
/* header + content + CRC */
|
||||
/* sstrength = (tmp_sstrength / (TR1001_HDRLEN + tr1001_rxlen + 2)) << 1; */
|
||||
sstrength = (tmp_count ? ((tmp_sstrength / tmp_count) << 2) : 0);
|
||||
sstrength_max = tmp_sstrength_max;
|
||||
sstrength_min = tmp_sstrength_min;
|
||||
|
||||
rxclear();
|
||||
|
||||
|
|
@ -753,7 +689,7 @@ PROCESS_THREAD(tr1001_process, ev, data)
|
|||
LOG("tr1001 has no receive function\n");
|
||||
|
||||
/* Perform a dummy read to drop the message. */
|
||||
tr1001_read((u8_t *) &data, 0);
|
||||
tr1001_read((uint8_t *)&data, 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -792,59 +728,6 @@ tr1001_sstrength(void)
|
|||
{
|
||||
return sstrength;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
unsigned short
|
||||
tr1001_packets_ok(void)
|
||||
{
|
||||
return packets_ok;
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
unsigned short
|
||||
tr1001_packets_dropped(void)
|
||||
{
|
||||
return packets_err;
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
void
|
||||
tr1001_clear_packets(void)
|
||||
{
|
||||
packets_ok = packets_err = 0;
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
unsigned short
|
||||
tr1001_sstrength_value(unsigned int type)
|
||||
{
|
||||
switch(type) {
|
||||
case TR1001_SSTRENGTH_DROPPED:
|
||||
return sstrength_dropped;
|
||||
case TR1001_SSTRENGTH_MAX:
|
||||
return sstrength_max;
|
||||
case TR1001_SSTRENGTH_MIN:
|
||||
return sstrength_min < sstrength_max ? sstrength_min : 0;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
unsigned char
|
||||
tr1001_active(void)
|
||||
{
|
||||
return radio_active;
|
||||
}
|
||||
/*--------------------------------------------------------------------------*/
|
||||
void
|
||||
tr1001_clear_active(void)
|
||||
{
|
||||
radio_active = 0;
|
||||
}
|
||||
/*--------------------------------------------------------------------------*/
|
||||
/** @} */
|
||||
/** @} */
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@
|
|||
*
|
||||
* This file is part of the Contiki operating system.
|
||||
*
|
||||
* @(#)$Id: tr1001.c,v 1.9 2007/11/28 21:28:03 nifi Exp $
|
||||
* @(#)$Id: tr1001.c,v 1.10 2008/07/08 12:27:22 nifi Exp $
|
||||
*/
|
||||
/**
|
||||
* \addtogroup esb
|
||||
|
|
@ -56,28 +56,19 @@
|
|||
#include "dev/radio-sensor.h"
|
||||
#include "lib/me.h"
|
||||
#include "lib/crc16.h"
|
||||
#include "net/rime/rimestats.h"
|
||||
|
||||
#include <io.h>
|
||||
#include <signal.h>
|
||||
#include <string.h>
|
||||
|
||||
#define RXSTATE_READY 0
|
||||
#define RXSTATE_RECEVING 1
|
||||
#define RXSTATE_FULL 2
|
||||
#define RXSTATE_READY 0
|
||||
#define RXSTATE_RECEIVING 1
|
||||
#define RXSTATE_FULL 2
|
||||
|
||||
#define SYNCH1 0x3c
|
||||
#define SYNCH2 0x03
|
||||
|
||||
#if TR1001_STATISTICS
|
||||
static unsigned short sstrength_dropped,
|
||||
sstrength_max, sstrength_min, tmp_sstrength_max, tmp_sstrength_min;
|
||||
/* The number of dropped packets */
|
||||
static unsigned short packets_err;
|
||||
/* The number of accepted packets */
|
||||
static unsigned short packets_ok;
|
||||
#endif /* TR1001_STATISTICS */
|
||||
|
||||
|
||||
/*
|
||||
* The buffer which holds incoming data.
|
||||
*/
|
||||
|
|
@ -94,15 +85,13 @@ static unsigned short tr1001_rxlen = 0;
|
|||
*/
|
||||
volatile unsigned char tr1001_rxstate = RXSTATE_READY;
|
||||
|
||||
static u8_t radio_active;
|
||||
|
||||
static u16_t rxcrc, rxcrctmp;
|
||||
static uint16_t rxcrc, rxcrctmp;
|
||||
|
||||
/*
|
||||
* The structure of the packet header.
|
||||
*/
|
||||
struct tr1001_hdr {
|
||||
u8_t len[2]; /**< The 16-bit length of the packet in network byte
|
||||
uint8_t len[2]; /**< The 16-bit length of the packet in network byte
|
||||
order. */
|
||||
};
|
||||
|
||||
|
|
@ -113,7 +102,7 @@ struct tr1001_hdr {
|
|||
|
||||
#define OFF 0
|
||||
#define ON 1
|
||||
static u8_t onoroff = OFF;
|
||||
static uint8_t onoroff = OFF;
|
||||
|
||||
#define NUM_SYNCHBYTES 4
|
||||
|
||||
|
|
@ -158,23 +147,6 @@ const struct radio_driver tr1001_driver = {
|
|||
tr1001_off
|
||||
};
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
#define PACKET_DROPPED() do { \
|
||||
if(packets_err < ~0) {\
|
||||
packets_err++;\
|
||||
}\
|
||||
sstrength_dropped = (tmp_count ? ((tmp_sstrength / tmp_count) << 2) : 0);\
|
||||
} while(0)
|
||||
#define PACKET_ACCEPTED() do {\
|
||||
if(packets_ok < ~0) {\
|
||||
packets_ok++;\
|
||||
}\
|
||||
} while(0);
|
||||
#else
|
||||
#define PACKET_DROPPED()
|
||||
#define PACKET_ACCEPTED()
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/*
|
||||
* Turn on data transmission in On-Off-Keyed mode.
|
||||
|
|
@ -298,15 +270,15 @@ send(unsigned char b)
|
|||
static void
|
||||
send2(unsigned char b)
|
||||
{
|
||||
u16_t m;
|
||||
uint16_t m;
|
||||
m = me_encode(b);
|
||||
send(m >> 8);
|
||||
send(m & 0xff);
|
||||
}
|
||||
static u16_t
|
||||
send2_crc16(unsigned char b, u16_t crcacc)
|
||||
static uint16_t
|
||||
send2_crc16(unsigned char b, uint16_t crcacc)
|
||||
{
|
||||
u16_t m;
|
||||
uint16_t m;
|
||||
m = me_encode(b);
|
||||
send(m >> 8);
|
||||
send(m & 0xff);
|
||||
|
|
@ -355,12 +327,6 @@ tr1001_init(void)
|
|||
|
||||
PT_INIT(&rxhandler_pt);
|
||||
|
||||
#if TR1001_STATISTICS
|
||||
packets_ok = packets_err = 0;
|
||||
sstrength_dropped = 0;
|
||||
sstrength_min = 0xFFFF;
|
||||
sstrength_max = 0;
|
||||
#endif /* TR1001_STATISTICS */
|
||||
onoroff = OFF;
|
||||
|
||||
UCTL0 = CHAR; /* 8-bit character */
|
||||
|
|
@ -415,16 +381,10 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
|
||||
timer_restart(&rxtimer);
|
||||
|
||||
if(tr1001_rxstate == RXSTATE_RECEVING) {
|
||||
if(tr1001_rxstate == RXSTATE_RECEIVING) {
|
||||
unsigned short signal = radio_sensor.value(0);
|
||||
tmp_sstrength += (signal >> 2);
|
||||
tmp_count++;
|
||||
if(signal < tmp_sstrength_min) {
|
||||
tmp_sstrength_min = signal;
|
||||
}
|
||||
if(signal > tmp_sstrength_max) {
|
||||
tmp_sstrength_max = signal;
|
||||
}
|
||||
}
|
||||
|
||||
PT_BEGIN(&rxhandler_pt);
|
||||
|
|
@ -437,7 +397,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* Wait until we receive the first syncronization byte. */
|
||||
PT_WAIT_UNTIL(&rxhandler_pt, incoming_byte == SYNCH1);
|
||||
|
||||
tr1001_rxstate = RXSTATE_RECEVING;
|
||||
tr1001_rxstate = RXSTATE_RECEIVING;
|
||||
|
||||
/* Read all incoming syncronization bytes. */
|
||||
PT_WAIT_WHILE(&rxhandler_pt, incoming_byte == SYNCH1);
|
||||
|
|
@ -451,8 +411,6 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* Start signal strength measurement */
|
||||
tmp_sstrength = 0;
|
||||
tmp_count = 0;
|
||||
tmp_sstrength_max = 0;
|
||||
tmp_sstrength_min = 0xFFFF;
|
||||
|
||||
/* Reset the CRC. */
|
||||
rxcrc = 0xffff;
|
||||
|
|
@ -464,11 +422,11 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
PT_YIELD(&rxhandler_pt);
|
||||
|
||||
/* If the incoming byte isn't a valid Manchester encoded byte,
|
||||
we start again from the beinning. */
|
||||
we start again from the beginning. */
|
||||
if(!me_valid(incoming_byte)) {
|
||||
beep_beep(1000);
|
||||
LOG("Incorrect manchester in header at byte %d/1\n", tmppos);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
|
||||
|
|
@ -480,7 +438,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
if(!me_valid(incoming_byte)) {
|
||||
beep_beep(1000);
|
||||
LOG("Incorrect manchester in header at byte %d/2\n", tmppos);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
|
||||
|
|
@ -502,7 +460,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* If the length is longer than we can handle, we'll start from
|
||||
the beginning. */
|
||||
if(tmppos + tr1001_rxlen > sizeof(tr1001_rxbuf)) {
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(toolong);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
|
||||
|
|
@ -514,7 +472,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
LOG("Incorrect manchester 0x%02x at byte %d/1\n", incoming_byte,
|
||||
tmppos - TR1001_HDRLEN);
|
||||
beep_beep(1000);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
|
||||
|
|
@ -525,7 +483,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
if(!me_valid(incoming_byte)) {
|
||||
LOG("Incorrect manchester at byte %d/2\n", tmppos - TR1001_HDRLEN);
|
||||
beep_beep(1000);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
|
||||
|
|
@ -541,7 +499,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
|
||||
if(!me_valid(incoming_byte)) {
|
||||
beep_beep(1000);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badsynch);
|
||||
PT_RESTART(&rxhandler_pt);
|
||||
}
|
||||
|
||||
|
|
@ -552,7 +510,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
/* A full packet has been received and the CRC checks out. We'll
|
||||
request the driver to take care of the incoming data. */
|
||||
|
||||
PACKET_ACCEPTED();
|
||||
RIMESTATS_ADD(llrx);
|
||||
process_poll(&tr1001_process);
|
||||
|
||||
/* We'll set the receive state flag to signal that a full frame
|
||||
|
|
@ -564,7 +522,7 @@ PT_THREAD(tr1001_default_rxhandler_pt(unsigned char incoming_byte))
|
|||
} else {
|
||||
LOG("Incorrect CRC");
|
||||
beep_beep(1000);
|
||||
PACKET_DROPPED();
|
||||
RIMESTATS_ADD(badcrc);
|
||||
}
|
||||
}
|
||||
PT_END(&rxhandler_pt);
|
||||
|
|
@ -589,7 +547,7 @@ prepare_transmission(int synchbytes)
|
|||
we wait until the reception has been completed. Reception is done
|
||||
with interrupts so it is OK for us to wait in a while() loop. */
|
||||
|
||||
while(tr1001_rxstate == RXSTATE_RECEVING &&
|
||||
while(tr1001_rxstate == RXSTATE_RECEIVING &&
|
||||
!timer_expired(&rxtimer)) {
|
||||
/* Delay the transmission for a short random duration. */
|
||||
clock_delay(random_rand() & 0x7ff);
|
||||
|
|
@ -623,10 +581,10 @@ prepare_transmission(int synchbytes)
|
|||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
int
|
||||
tr1001_send(const u8_t *packet, u16_t len)
|
||||
tr1001_send(const uint8_t *packet, uint16_t len)
|
||||
{
|
||||
int i;
|
||||
u16_t crc16;
|
||||
uint16_t crc16;
|
||||
|
||||
LOG("tr1001_send: sending %d bytes\n", len);
|
||||
|
||||
|
|
@ -635,8 +593,6 @@ tr1001_send(const u8_t *packet, u16_t len)
|
|||
/* Prepare the transmission. */
|
||||
prepare_transmission(NUM_SYNCHBYTES);
|
||||
|
||||
radio_active = 1;
|
||||
|
||||
crc16 = 0xffff;
|
||||
|
||||
/* Send packet header. */
|
||||
|
|
@ -668,12 +624,13 @@ tr1001_send(const u8_t *packet, u16_t len)
|
|||
}
|
||||
|
||||
ENERGEST_OFF(ENERGEST_TYPE_TRANSMIT);
|
||||
RIMESTATS_ADD(lltx);
|
||||
|
||||
return 0;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
u16_t
|
||||
tr1001_read(u8_t *buf, u16_t bufsize)
|
||||
uint16_t
|
||||
tr1001_read(uint8_t *buf, uint16_t bufsize)
|
||||
{
|
||||
unsigned short tmplen;
|
||||
|
||||
|
|
@ -694,8 +651,6 @@ tr1001_read(u8_t *buf, u16_t bufsize)
|
|||
|
||||
/* header + content + CRC */
|
||||
sstrength = (tmp_count ? ((tmp_sstrength / tmp_count) << 2) : 0);
|
||||
sstrength_max = tmp_sstrength_max;
|
||||
sstrength_min = tmp_sstrength_min;
|
||||
|
||||
rxclear();
|
||||
|
||||
|
|
@ -761,58 +716,5 @@ tr1001_sstrength(void)
|
|||
return sstrength;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
unsigned short
|
||||
tr1001_packets_ok(void)
|
||||
{
|
||||
return packets_ok;
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
unsigned short
|
||||
tr1001_packets_dropped(void)
|
||||
{
|
||||
return packets_err;
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
void
|
||||
tr1001_clear_packets(void)
|
||||
{
|
||||
packets_ok = packets_err = 0;
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#if TR1001_STATISTICS
|
||||
unsigned short
|
||||
tr1001_sstrength_value(unsigned int type)
|
||||
{
|
||||
switch(type) {
|
||||
case TR1001_SSTRENGTH_DROPPED:
|
||||
return sstrength_dropped;
|
||||
case TR1001_SSTRENGTH_MAX:
|
||||
return sstrength_max;
|
||||
case TR1001_SSTRENGTH_MIN:
|
||||
return sstrength_min < sstrength_max ? sstrength_min : 0;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
#endif /* TR1001_STATISTICS */
|
||||
/*---------------------------------------------------------------------------*/
|
||||
unsigned char
|
||||
tr1001_active(void)
|
||||
{
|
||||
return radio_active;
|
||||
}
|
||||
/*--------------------------------------------------------------------------*/
|
||||
void
|
||||
tr1001_clear_active(void)
|
||||
{
|
||||
radio_active = 0;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/** @} */
|
||||
/** @} */
|
||||
|
|
|
|||
|
|
@ -28,7 +28,7 @@
|
|||
*
|
||||
* This file is part of the Contiki operating system.
|
||||
*
|
||||
* @(#)$Id: tr1001.h,v 1.6 2007/11/19 09:50:54 adamdunkels Exp $
|
||||
* @(#)$Id: tr1001.h,v 1.7 2008/07/08 12:27:22 nifi Exp $
|
||||
*/
|
||||
#ifndef __TR1001_H__
|
||||
#define __TR1001_H__
|
||||
|
|
@ -140,22 +140,4 @@ extern volatile unsigned char tr1001_rxstate;
|
|||
*/
|
||||
unsigned short tr1001_sstrength(void);
|
||||
|
||||
#ifdef TR1001_CONF_STATISTICS
|
||||
#define TR1001_STATISTICS TR1001_CONF_STATISTICS
|
||||
#else
|
||||
#define TR1001_STATISTICS 1
|
||||
#endif
|
||||
|
||||
#if TR1001_STATISTICS
|
||||
#define TR1001_SSTRENGTH_DROPPED 1
|
||||
#define TR1001_SSTRENGTH_MAX 2
|
||||
#define TR1001_SSTRENGTH_MIN 3
|
||||
unsigned short tr1001_packets_ok(void);
|
||||
unsigned short tr1001_packets_dropped(void);
|
||||
void tr1001_clear_packets(void);
|
||||
unsigned short tr1001_sstrength_value(unsigned int type);
|
||||
unsigned char tr1001_active(void);
|
||||
void tr1001_clear_active(void);
|
||||
#endif /* TR1001_STATISTICS */
|
||||
|
||||
#endif /* __TR1001_H__ */
|
||||
|
|
|
|||
Loading…
Reference in a new issue