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Changed name of the simple-cc2420 module to cc2420: changed all function names and variable names from simple_cc2420_* to cc2420_*.

This commit is contained in:
adamdunkels 2008-07-02 09:05:40 +00:00
parent 6b187328bd
commit 66876625d4
10 changed files with 161 additions and 161 deletions
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16
apps/shell/shell-sky.c
View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* $Id: shell-sky.c,v 1.5 2008/07/01 21:02:51 adamdunkels Exp $ * $Id: shell-sky.c,v 1.6 2008/07/02 09:05:40 adamdunkels Exp $
*/ */
/** /**
@ -119,10 +119,10 @@ do_rssi(void)
rime_mac->off(0); rime_mac->off(0);
simple_cc2420_on(); cc2420_on();
for(channel = 11; channel <= 26; ++channel) { for(channel = 11; channel <= 26; ++channel) {
simple_cc2420_set_channel(channel); cc2420_set_channel(channel);
rssi_samples[sample].channel[channel - 11] = simple_cc2420_rssi() + 53; rssi_samples[sample].channel[channel - 11] = cc2420_rssi() + 53;
} }
rime_mac->on(); rime_mac->on();
@ -225,9 +225,9 @@ PROCESS_THREAD(shell_txpower_process, ev, data)
out the current txpower. */ out the current txpower. */
if(newptr == data) { if(newptr == data) {
msg.txpower = simple_cc2420_get_txpower(); msg.txpower = cc2420_get_txpower();
} else { } else {
simple_cc2420_set_txpower(msg.txpower); cc2420_set_txpower(msg.txpower);
} }
msg.len = 1; msg.len = 1;
@ -249,10 +249,10 @@ PROCESS_THREAD(shell_rfchannel_process, ev, data)
/* If no channel was given on the command line, we print out the /* If no channel was given on the command line, we print out the
current channel. */ current channel. */
if(newptr == data) { if(newptr == data) {
msg.channel = simple_cc2420_get_channel(); msg.channel = cc2420_get_channel();
} else { } else {
msg.channel = shell_strtolong(data, &newptr); msg.channel = shell_strtolong(data, &newptr);
simple_cc2420_set_channel(msg.channel); cc2420_set_channel(msg.channel);
} }
msg.len = 1; msg.len = 1;

184
core/dev/cc2420.c
View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* @(#)$Id: cc2420.c,v 1.23 2008/07/01 21:02:51 adamdunkels Exp $ * @(#)$Id: cc2420.c,v 1.24 2008/07/02 09:05:40 adamdunkels Exp $
*/ */
/* /*
* This code is almost device independent and should be easy to port. * This code is almost device independent and should be easy to port.
@ -59,12 +59,12 @@
#define FOOTER_LEN 2 #define FOOTER_LEN 2
#define CRC_LEN 2 #define CRC_LEN 2
#if SIMPLE_CC2420_CONF_TIMESTAMPS #if CC2420_CONF_TIMESTAMPS
#include "net/rime/timesynch.h" #include "net/rime/timesynch.h"
#define TIMESTAMP_LEN 3 #define TIMESTAMP_LEN 3
#else /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #else /* CC2420_CONF_TIMESTAMPS */
#define TIMESTAMP_LEN 0 #define TIMESTAMP_LEN 0
#endif /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #endif /* CC2420_CONF_TIMESTAMPS */
struct timestamp { struct timestamp {
uint16_t time; uint16_t time;
@ -82,43 +82,43 @@ struct timestamp {
#define PRINTF(...) do {} while (0) #define PRINTF(...) do {} while (0)
#endif #endif
void simple_cc2420_arch_init(void); void cc2420_arch_init(void);
/* XXX hack: these will be made as Chameleon packet attributes */ /* XXX hack: these will be made as Chameleon packet attributes */
rtimer_clock_t simple_cc2420_time_of_arrival, simple_cc2420_time_of_departure; rtimer_clock_t cc2420_time_of_arrival, cc2420_time_of_departure;
int simple_cc2420_authority_level_of_sender; int cc2420_authority_level_of_sender;
static rtimer_clock_t setup_time_for_transmission; static rtimer_clock_t setup_time_for_transmission;
static unsigned long total_time_for_transmission, total_transmission_len; static unsigned long total_time_for_transmission, total_transmission_len;
static int num_transmissions; static int num_transmissions;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
PROCESS(simple_cc2420_process, "CC2420 driver"); PROCESS(cc2420_process, "CC2420 driver");
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void (* receiver_callback)(const struct radio_driver *); static void (* receiver_callback)(const struct radio_driver *);
int simple_cc2420_on(void); int cc2420_on(void);
int simple_cc2420_off(void); int cc2420_off(void);
int simple_cc2420_read(void *buf, unsigned short bufsize); int cc2420_read(void *buf, unsigned short bufsize);
int simple_cc2420_send(const void *data, unsigned short len); int cc2420_send(const void *data, unsigned short len);
void simple_cc2420_set_receiver(void (* recv)(const struct radio_driver *d)); void cc2420_set_receiver(void (* recv)(const struct radio_driver *d));
signed char simple_cc2420_last_rssi; signed char cc2420_last_rssi;
uint8_t simple_cc2420_last_correlation; uint8_t cc2420_last_correlation;
const struct radio_driver simple_cc2420_driver = const struct radio_driver cc2420_driver =
{ {
simple_cc2420_send, cc2420_send,
simple_cc2420_read, cc2420_read,
simple_cc2420_set_receiver, cc2420_set_receiver,
simple_cc2420_on, cc2420_on,
simple_cc2420_off, cc2420_off,
}; };
static uint8_t receive_on; static uint8_t receive_on;
@ -207,18 +207,18 @@ setreg(enum cc2420_register regname, unsigned value)
#define RXBPF_LOCUR (1 << 13); #define RXBPF_LOCUR (1 << 13);
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
simple_cc2420_set_receiver(void (* recv)(const struct radio_driver *)) cc2420_set_receiver(void (* recv)(const struct radio_driver *))
{ {
receiver_callback = recv; receiver_callback = recv;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
simple_cc2420_init(void) cc2420_init(void)
{ {
uint16_t reg; uint16_t reg;
{ {
int s = splhigh(); int s = splhigh();
simple_cc2420_arch_init(); /* Initalize ports and SPI. */ cc2420_arch_init(); /* Initalize ports and SPI. */
DISABLE_FIFOP_INT(); DISABLE_FIFOP_INT();
FIFOP_INT_INIT(); FIFOP_INT_INIT();
splx(s); splx(s);
@ -261,14 +261,14 @@ simple_cc2420_init(void)
reg &= ~RXFIFO_PROTECTION; reg &= ~RXFIFO_PROTECTION;
setreg(CC2420_SECCTRL0, reg); setreg(CC2420_SECCTRL0, reg);
simple_cc2420_set_pan_addr(0xffff, 0x0000, NULL); cc2420_set_pan_addr(0xffff, 0x0000, NULL);
simple_cc2420_set_channel(26); cc2420_set_channel(26);
process_start(&simple_cc2420_process, NULL); process_start(&cc2420_process, NULL);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
simple_cc2420_send(const void *payload, unsigned short payload_len) cc2420_send(const void *payload, unsigned short payload_len)
{ {
int i; int i;
uint8_t total_len; uint8_t total_len;
@ -276,7 +276,7 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
GET_LOCK(); GET_LOCK();
PRINTF("simple_cc2420: sending %d bytes\n", payload_len); PRINTF("cc2420: sending %d bytes\n", payload_len);
RIMESTATS_ADD(lltx); RIMESTATS_ADD(lltx);
@ -291,11 +291,11 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
FASTSPI_WRITE_FIFO(payload, payload_len); FASTSPI_WRITE_FIFO(payload, payload_len);
#if SIMPLE_CC2420_CONF_TIMESTAMPS #if CC2420_CONF_TIMESTAMPS
timestamp.authority_level = timesynch_authority_level(); timestamp.authority_level = timesynch_authority_level();
timestamp.time = timesynch_time(); timestamp.time = timesynch_time();
FASTSPI_WRITE_FIFO(&timestamp, TIMESTAMP_LEN); FASTSPI_WRITE_FIFO(&timestamp, TIMESTAMP_LEN);
#endif /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #endif /* CC2420_CONF_TIMESTAMPS */
/* The TX FIFO can only hold one packet. Make sure to not overrun /* The TX FIFO can only hold one packet. Make sure to not overrun
* FIFO by waiting for transmission to start here and synchronizing * FIFO by waiting for transmission to start here and synchronizing
@ -320,9 +320,9 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
for(i = LOOP_20_SYMBOLS; i > 0; i--) { for(i = LOOP_20_SYMBOLS; i > 0; i--) {
if(SFD_IS_1) { if(SFD_IS_1) {
#if SIMPLE_CC2420_CONF_TIMESTAMPS #if CC2420_CONF_TIMESTAMPS
rtimer_clock_t txtime = timesynch_time(); rtimer_clock_t txtime = timesynch_time();
#endif /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #endif /* CC2420_CONF_TIMESTAMPS */
if(receive_on) { if(receive_on) {
ENERGEST_OFF(ENERGEST_TYPE_LISTEN); ENERGEST_OFF(ENERGEST_TYPE_LISTEN);
@ -333,7 +333,7 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
accurate measurement of the transmission time.*/ accurate measurement of the transmission time.*/
while(status() & BV(CC2420_TX_ACTIVE)); while(status() & BV(CC2420_TX_ACTIVE));
#if SIMPLE_CC2420_CONF_TIMESTAMPS #if CC2420_CONF_TIMESTAMPS
setup_time_for_transmission = txtime - timestamp.time; setup_time_for_transmission = txtime - timestamp.time;
if(num_transmissions < 10000) { if(num_transmissions < 10000) {
@ -342,10 +342,10 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
num_transmissions++; num_transmissions++;
} }
#endif /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #endif /* CC2420_CONF_TIMESTAMPS */
#ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS #ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS
ENERGEST_OFF_LEVEL(ENERGEST_TYPE_TRANSMIT,simple_cc2420_get_txpower()); ENERGEST_OFF_LEVEL(ENERGEST_TYPE_TRANSMIT,cc2420_get_txpower());
#endif #endif
ENERGEST_OFF(ENERGEST_TYPE_TRANSMIT); ENERGEST_OFF(ENERGEST_TYPE_TRANSMIT);
if(receive_on) { if(receive_on) {
@ -360,7 +360,7 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
/* If we are using WITH_SEND_CCA, we get here if the packet wasn't /* If we are using WITH_SEND_CCA, we get here if the packet wasn't
transmitted because of other channel activity. */ transmitted because of other channel activity. */
RIMESTATS_ADD(contentiondrop); RIMESTATS_ADD(contentiondrop);
PRINTF("simple_cc2420: do_send() transmission never started\n"); PRINTF("cc2420: do_send() transmission never started\n");
RELEASE_LOCK(); RELEASE_LOCK();
return -3; /* Transmission never started! */ return -3; /* Transmission never started! */
} }
@ -368,7 +368,7 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
static volatile uint8_t packet_seen; static volatile uint8_t packet_seen;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
simple_cc2420_off(void) cc2420_off(void)
{ {
if(receive_on == 0) { if(receive_on == 0) {
return 1; return 1;
@ -389,7 +389,7 @@ simple_cc2420_off(void)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
simple_cc2420_on(void) cc2420_on(void)
{ {
if(receive_on) { if(receive_on) {
return 1; return 1;
@ -404,13 +404,13 @@ simple_cc2420_on(void)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
simple_cc2420_get_channel(void) cc2420_get_channel(void)
{ {
return channel; return channel;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
simple_cc2420_set_channel(int c) cc2420_set_channel(int c)
{ {
uint16_t f; uint16_t f;
/* /*
@ -440,7 +440,7 @@ simple_cc2420_set_channel(int c)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
simple_cc2420_set_pan_addr(unsigned pan, cc2420_set_pan_addr(unsigned pan,
unsigned addr, unsigned addr,
const uint8_t *ieee_addr) const uint8_t *ieee_addr)
{ {
@ -463,51 +463,51 @@ simple_cc2420_set_pan_addr(unsigned pan,
*/ */
static volatile rtimer_clock_t interrupt_time; static volatile rtimer_clock_t interrupt_time;
static volatile int interrupt_time_set; static volatile int interrupt_time_set;
#if SIMPLE_CC2420_TIMETABLE_PROFILING #if CC2420_TIMETABLE_PROFILING
#define simple_cc2420_timetable_size 16 #define cc2420_timetable_size 16
TIMETABLE(simple_cc2420_timetable); TIMETABLE(cc2420_timetable);
TIMETABLE_AGGREGATE(aggregate_time, 10); TIMETABLE_AGGREGATE(aggregate_time, 10);
#endif /* SIMPLE_CC2420_TIMETABLE_PROFILING */ #endif /* CC2420_TIMETABLE_PROFILING */
int int
simple_cc2420_interrupt(void) cc2420_interrupt(void)
{ {
interrupt_time = timesynch_time(); interrupt_time = timesynch_time();
interrupt_time_set = 1; interrupt_time_set = 1;
CLEAR_FIFOP_INT(); CLEAR_FIFOP_INT();
process_poll(&simple_cc2420_process); process_poll(&cc2420_process);
packet_seen++; packet_seen++;
#if SIMPLE_CC2420_TIMETABLE_PROFILING #if CC2420_TIMETABLE_PROFILING
timetable_clear(&simple_cc2420_timetable); timetable_clear(&cc2420_timetable);
TIMETABLE_TIMESTAMP(simple_cc2420_timetable, "interrupt"); TIMETABLE_TIMESTAMP(cc2420_timetable, "interrupt");
#endif /* SIMPLE_CC2420_TIMETABLE_PROFILING */ #endif /* CC2420_TIMETABLE_PROFILING */
return 1; return 1;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
PROCESS_THREAD(simple_cc2420_process, ev, data) PROCESS_THREAD(cc2420_process, ev, data)
{ {
PROCESS_BEGIN(); PROCESS_BEGIN();
PRINTF("simple_cc2420_process: started\n"); PRINTF("cc2420_process: started\n");
while(1) { while(1) {
PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL); PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL);
#if SIMPLE_CC2420_TIMETABLE_PROFILING #if CC2420_TIMETABLE_PROFILING
TIMETABLE_TIMESTAMP(simple_cc2420_timetable, "poll"); TIMETABLE_TIMESTAMP(cc2420_timetable, "poll");
#endif /* SIMPLE_CC2420_TIMETABLE_PROFILING */ #endif /* CC2420_TIMETABLE_PROFILING */
if(receiver_callback != NULL) { if(receiver_callback != NULL) {
PRINTF("simple_cc2420_process: calling receiver callback\n"); PRINTF("cc2420_process: calling receiver callback\n");
receiver_callback(&simple_cc2420_driver); receiver_callback(&cc2420_driver);
#if SIMPLE_CC2420_TIMETABLE_PROFILING #if CC2420_TIMETABLE_PROFILING
TIMETABLE_TIMESTAMP(simple_cc2420_timetable, "end"); TIMETABLE_TIMESTAMP(cc2420_timetable, "end");
timetable_aggregate_compute_detailed(&aggregate_time, timetable_aggregate_compute_detailed(&aggregate_time,
&simple_cc2420_timetable); &cc2420_timetable);
timetable_clear(&simple_cc2420_timetable); timetable_clear(&cc2420_timetable);
#endif /* SIMPLE_CC2420_TIMETABLE_PROFILING */ #endif /* CC2420_TIMETABLE_PROFILING */
} else { } else {
uint8_t dummy; uint8_t dummy;
PRINTF("simple_cc2420_process not receiving function\n"); PRINTF("cc2420_process not receiving function\n");
FASTSPI_READ_FIFO_BYTE(dummy); FASTSPI_READ_FIFO_BYTE(dummy);
FASTSPI_STROBE(CC2420_SFLUSHRX); FASTSPI_STROBE(CC2420_SFLUSHRX);
FASTSPI_STROBE(CC2420_SFLUSHRX); FASTSPI_STROBE(CC2420_SFLUSHRX);
@ -518,7 +518,7 @@ PROCESS_THREAD(simple_cc2420_process, ev, data)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
simple_cc2420_read(void *buf, unsigned short bufsize) cc2420_read(void *buf, unsigned short bufsize)
{ {
uint8_t footer[2]; uint8_t footer[2];
int len; int len;
@ -530,19 +530,19 @@ simple_cc2420_read(void *buf, unsigned short bufsize)
packet_seen = 0; packet_seen = 0;
if(interrupt_time_set) { if(interrupt_time_set) {
#if SIMPLE_CC2420_CONF_TIMESTAMPS #if CC2420_CONF_TIMESTAMPS
simple_cc2420_time_of_arrival = interrupt_time; cc2420_time_of_arrival = interrupt_time;
#endif /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #endif /* CC2420_CONF_TIMESTAMPS */
interrupt_time_set = 0; interrupt_time_set = 0;
} else { } else {
simple_cc2420_time_of_arrival = 0; cc2420_time_of_arrival = 0;
} }
simple_cc2420_time_of_departure = 0; cc2420_time_of_departure = 0;
GET_LOCK(); GET_LOCK();
FASTSPI_READ_FIFO_BYTE(len); FASTSPI_READ_FIFO_BYTE(len);
if(len > SIMPLE_CC2420_MAX_PACKET_LEN) { if(len > CC2420_MAX_PACKET_LEN) {
uint8_t dummy; uint8_t dummy;
/* Oops, we must be out of sync. */ /* Oops, we must be out of sync. */
FASTSPI_READ_FIFO_BYTE(dummy); FASTSPI_READ_FIFO_BYTE(dummy);
@ -555,44 +555,44 @@ simple_cc2420_read(void *buf, unsigned short bufsize)
if(len > 0) { if(len > 0) {
/* Read payload and two bytes of footer */ /* Read payload and two bytes of footer */
PRINTF("simple_cc2420_read: len %d\n", len); PRINTF("cc2420_read: len %d\n", len);
if(len <= FOOTER_LEN + TIMESTAMP_LEN) { if(len <= FOOTER_LEN + TIMESTAMP_LEN) {
FASTSPI_READ_FIFO_GARBAGE(len); FASTSPI_READ_FIFO_GARBAGE(len);
RIMESTATS_ADD(tooshort); RIMESTATS_ADD(tooshort);
} else if(len - FOOTER_LEN - TIMESTAMP_LEN > bufsize) { } else if(len - FOOTER_LEN - TIMESTAMP_LEN > bufsize) {
PRINTF("simple_cc2420_read too big len=%d bufsize %d\n", len, bufsize); PRINTF("cc2420_read too big len=%d bufsize %d\n", len, bufsize);
// FASTSPI_READ_FIFO_GARBAGE(2); // FASTSPI_READ_FIFO_GARBAGE(2);
FASTSPI_READ_FIFO_NO_WAIT(buf, bufsize); FASTSPI_READ_FIFO_NO_WAIT(buf, bufsize);
FASTSPI_READ_FIFO_GARBAGE(len - bufsize - FOOTER_LEN - TIMESTAMP_LEN); FASTSPI_READ_FIFO_GARBAGE(len - bufsize - FOOTER_LEN - TIMESTAMP_LEN);
#if SIMPLE_CC2420_CONF_TIMESTAMPS #if CC2420_CONF_TIMESTAMPS
FASTSPI_READ_FIFO_NO_WAIT(&t, TIMESTAMP_LEN); /* Time stamp */ FASTSPI_READ_FIFO_NO_WAIT(&t, TIMESTAMP_LEN); /* Time stamp */
#endif /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #endif /* CC2420_CONF_TIMESTAMPS */
FASTSPI_READ_FIFO_NO_WAIT(footer, FOOTER_LEN); FASTSPI_READ_FIFO_NO_WAIT(footer, FOOTER_LEN);
len = TIMESTAMP_LEN + FOOTER_LEN; len = TIMESTAMP_LEN + FOOTER_LEN;
RIMESTATS_ADD(toolong); RIMESTATS_ADD(toolong);
} else { } else {
FASTSPI_READ_FIFO_NO_WAIT(buf, len - FOOTER_LEN - TIMESTAMP_LEN); FASTSPI_READ_FIFO_NO_WAIT(buf, len - FOOTER_LEN - TIMESTAMP_LEN);
/* PRINTF("simple_cc2420_read: data\n");*/ /* PRINTF("cc2420_read: data\n");*/
FASTSPI_READ_FIFO_NO_WAIT(&t, TIMESTAMP_LEN); /* Time stamp */ FASTSPI_READ_FIFO_NO_WAIT(&t, TIMESTAMP_LEN); /* Time stamp */
FASTSPI_READ_FIFO_NO_WAIT(footer, FOOTER_LEN); FASTSPI_READ_FIFO_NO_WAIT(footer, FOOTER_LEN);
/* PRINTF("simple_cc2420_read: footer\n");*/ /* PRINTF("cc2420_read: footer\n");*/
if(footer[1] & FOOTER1_CRC_OK) { if(footer[1] & FOOTER1_CRC_OK) {
simple_cc2420_last_rssi = footer[0]; cc2420_last_rssi = footer[0];
simple_cc2420_last_correlation = footer[1] & FOOTER1_CORRELATION; cc2420_last_correlation = footer[1] & FOOTER1_CORRELATION;
RIMESTATS_ADD(llrx); RIMESTATS_ADD(llrx);
} else { } else {
RIMESTATS_ADD(badcrc); RIMESTATS_ADD(badcrc);
len = TIMESTAMP_LEN + FOOTER_LEN; len = TIMESTAMP_LEN + FOOTER_LEN;
} }
#if SIMPLE_CC2420_CONF_TIMESTAMPS #if CC2420_CONF_TIMESTAMPS
simple_cc2420_time_of_departure = cc2420_time_of_departure =
t.time + t.time +
setup_time_for_transmission + setup_time_for_transmission +
(total_time_for_transmission * (len - 2)) / total_transmission_len; (total_time_for_transmission * (len - 2)) / total_transmission_len;
simple_cc2420_authority_level_of_sender = t.authority_level; cc2420_authority_level_of_sender = t.authority_level;
#endif /* SIMPLE_CC2420_CONF_TIMESTAMPS */ #endif /* CC2420_CONF_TIMESTAMPS */
} }
} }
@ -601,13 +601,13 @@ simple_cc2420_read(void *buf, unsigned short bufsize)
*/ */
if(FIFOP_IS_1 && !FIFO_IS_1) { if(FIFOP_IS_1 && !FIFO_IS_1) {
uint8_t dummy; uint8_t dummy;
/* printf("simple_cc2420_read: FIFOP_IS_1 1\n");*/ /* printf("cc2420_read: FIFOP_IS_1 1\n");*/
FASTSPI_READ_FIFO_BYTE(dummy); FASTSPI_READ_FIFO_BYTE(dummy);
strobe(CC2420_SFLUSHRX); strobe(CC2420_SFLUSHRX);
strobe(CC2420_SFLUSHRX); strobe(CC2420_SFLUSHRX);
} else if(FIFOP_IS_1) { } else if(FIFOP_IS_1) {
/* Another packet has been received and needs attention. */ /* Another packet has been received and needs attention. */
process_poll(&simple_cc2420_process); process_poll(&cc2420_process);
packet_seen = 1; packet_seen = 1;
} }
@ -621,7 +621,7 @@ simple_cc2420_read(void *buf, unsigned short bufsize)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
simple_cc2420_set_txpower(uint8_t power) cc2420_set_txpower(uint8_t power)
{ {
uint16_t reg; uint16_t reg;
@ -633,29 +633,29 @@ simple_cc2420_set_txpower(uint8_t power)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
simple_cc2420_get_txpower(void) cc2420_get_txpower(void)
{ {
return (int)(getreg(CC2420_TXCTRL) & 0x001f); return (int)(getreg(CC2420_TXCTRL) & 0x001f);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
simple_cc2420_rssi(void) cc2420_rssi(void)
{ {
int rssi; int rssi;
int radio_was_off = 0; int radio_was_off = 0;
if(!receive_on) { if(!receive_on) {
radio_was_off = 1; radio_was_off = 1;
simple_cc2420_on(); cc2420_on();
} }
while(!(status() & BV(CC2420_RSSI_VALID))) { while(!(status() & BV(CC2420_RSSI_VALID))) {
/* printf("simple_cc2420_rssi: RSSI not valid.\n");*/ /* printf("cc2420_rssi: RSSI not valid.\n");*/
} }
rssi = (int)((signed char)getreg(CC2420_RSSI)); rssi = (int)((signed char)getreg(CC2420_RSSI));
if(radio_was_off) { if(radio_was_off) {
simple_cc2420_off(); cc2420_off();
} }
return rssi; return rssi;
} }

46
core/dev/cc2420.h
View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* $Id: cc2420.h,v 1.6 2008/07/01 21:02:51 adamdunkels Exp $ * $Id: cc2420.h,v 1.7 2008/07/02 09:05:40 adamdunkels Exp $
*/ */
/** /**
@ -38,50 +38,50 @@
* Adam Dunkels <adam@sics.se> * Adam Dunkels <adam@sics.se>
*/ */
#ifndef __SIMPLE_CC2420_H__ #ifndef __CC2420_H__
#define __SIMPLE_CC2420_H__ #define __CC2420_H__
#include "contiki.h" #include "contiki.h"
#include "dev/radio.h" #include "dev/radio.h"
void simple_cc2420_init(void); void cc2420_init(void);
#define SIMPLE_CC2420_MAX_PACKET_LEN 127 #define CC2420_MAX_PACKET_LEN 127
void simple_cc2420_set_channel(int channel); void cc2420_set_channel(int channel);
int simple_cc2420_get_channel(void); int cc2420_get_channel(void);
void simple_cc2420_set_pan_addr(unsigned pan, void cc2420_set_pan_addr(unsigned pan,
unsigned addr, unsigned addr,
const uint8_t *ieee_addr); const uint8_t *ieee_addr);
extern signed char simple_cc2420_last_rssi; extern signed char cc2420_last_rssi;
extern uint8_t simple_cc2420_last_correlation; extern uint8_t cc2420_last_correlation;
int simple_cc2420_rssi(void); int cc2420_rssi(void);
extern const struct radio_driver simple_cc2420_driver; extern const struct radio_driver cc2420_driver;
/** /**
* \param power Between 1 and 31. * \param power Between 1 and 31.
*/ */
void simple_cc2420_set_txpower(uint8_t power); void cc2420_set_txpower(uint8_t power);
int simple_cc2420_get_txpower(void); int cc2420_get_txpower(void);
#define SIMPLE_CC2420_TXPOWER_MAX 31 #define CC2420_TXPOWER_MAX 31
#define SIMPLE_CC2420_TXPOWER_MIN 0 #define CC2420_TXPOWER_MIN 0
/** /**
* Interrupt function, called from the simple-cc2420-arch driver. * Interrupt function, called from the simple-cc2420-arch driver.
* *
*/ */
int simple_cc2420_interrupt(void); int cc2420_interrupt(void);
/* XXX hack: these will be made as Chameleon packet attributes */ /* XXX hack: these will be made as Chameleon packet attributes */
extern rtimer_clock_t simple_cc2420_time_of_arrival, extern rtimer_clock_t cc2420_time_of_arrival,
simple_cc2420_time_of_departure; cc2420_time_of_departure;
extern int simple_cc2420_authority_level_of_sender; extern int cc2420_authority_level_of_sender;
int simple_cc2420_on(void); int cc2420_on(void);
int simple_cc2420_off(void); int cc2420_off(void);
#endif /* __SIMPLE_CC2420_H__ */ #endif /* __CC2420_H__ */

12
core/net/rime/timesynch.c
View File

@ -34,7 +34,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* $Id: timesynch.c,v 1.4 2008/07/01 21:02:51 adamdunkels Exp $ * $Id: timesynch.c,v 1.5 2008/07/02 09:05:40 adamdunkels Exp $
*/ */
/** /**
@ -105,11 +105,11 @@ incoming_packet(void)
packet. If the sending node has a lower authority level than we packet. If the sending node has a lower authority level than we
have, we synchronize to the time of the sending node and set our have, we synchronize to the time of the sending node and set our
own authority level to be one more than the sending node. */ own authority level to be one more than the sending node. */
if(simple_cc2420_authority_level_of_sender < authority_level) { if(cc2420_authority_level_of_sender < authority_level) {
adjust_offset(simple_cc2420_time_of_departure, adjust_offset(cc2420_time_of_departure,
simple_cc2420_time_of_arrival); cc2420_time_of_arrival);
if(simple_cc2420_authority_level_of_sender + 1 != authority_level) { if(cc2420_authority_level_of_sender + 1 != authority_level) {
authority_level = simple_cc2420_authority_level_of_sender + 1; authority_level = cc2420_authority_level_of_sender + 1;
} }
} }
} }

8
cpu/msp430/cc2420-arch.c
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* @(#)$Id: cc2420-arch.c,v 1.1 2008/07/01 21:02:51 adamdunkels Exp $ * @(#)$Id: cc2420-arch.c,v 1.2 2008/07/02 09:05:40 adamdunkels Exp $
*/ */
#include <io.h> #include <io.h>
@ -40,17 +40,17 @@
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
interrupt(PORT1_VECTOR) interrupt(PORT1_VECTOR)
simple_cc24240_port1_interrupt(void) cc24240_port1_interrupt(void)
{ {
ENERGEST_ON(ENERGEST_TYPE_IRQ); ENERGEST_ON(ENERGEST_TYPE_IRQ);
if(simple_cc2420_interrupt()) { if(cc2420_interrupt()) {
LPM4_EXIT; LPM4_EXIT;
} }
ENERGEST_OFF(ENERGEST_TYPE_IRQ); ENERGEST_OFF(ENERGEST_TYPE_IRQ);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
simple_cc2420_arch_init(void) cc2420_arch_init(void)
{ {
spi_init(); spi_init();

16
examples/energest-demo/contiki-sky-main.c
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* @(#)$Id: contiki-sky-main.c,v 1.6 2008/07/01 21:02:51 adamdunkels Exp $ * @(#)$Id: contiki-sky-main.c,v 1.7 2008/07/02 09:05:41 adamdunkels Exp $
*/ */
#include <signal.h> #include <signal.h>
@ -126,7 +126,7 @@ main(int argc, char **argv)
#endif /* WITH_UIP */ #endif /* WITH_UIP */
printf("Starting %s " printf("Starting %s "
"($Id: contiki-sky-main.c,v 1.6 2008/07/01 21:02:51 adamdunkels Exp $)\n", __FILE__); "($Id: contiki-sky-main.c,v 1.7 2008/07/02 09:05:41 adamdunkels Exp $)\n", __FILE__);
ds2411_init(); ds2411_init();
sensors_light_init(); sensors_light_init();
sht11_init(); sht11_init();
@ -164,14 +164,14 @@ main(int argc, char **argv)
set_rime_addr(); set_rime_addr();
simple_cc2420_init(); cc2420_init();
simple_cc2420_set_pan_addr(panId, 0 /*XXX*/, ds2411_id); cc2420_set_pan_addr(panId, 0 /*XXX*/, ds2411_id);
simple_cc2420_set_channel(RF_CHANNEL); cc2420_set_channel(RF_CHANNEL);
simple_cc2420_set_txpower(31); cc2420_set_txpower(31);
nullmac_init(&simple_cc2420_driver); nullmac_init(&cc2420_driver);
rime_init(&nullmac_driver); rime_init(&nullmac_driver);
// xmac_init(&simple_cc2420_driver); // xmac_init(&cc2420_driver);
// rime_init(&xmac_driver); // rime_init(&xmac_driver);
/* rimeaddr_set_node_addr*/ /* rimeaddr_set_node_addr*/

10
examples/energest-demo/energest-demo.c
View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* $Id: energest-demo.c,v 1.6 2008/07/01 21:02:51 adamdunkels Exp $ * $Id: energest-demo.c,v 1.7 2008/07/02 09:05:41 adamdunkels Exp $
*/ */
/** /**
@ -125,8 +125,8 @@ do_sending(void)
{ {
int i; int i;
simple_cc2420_set_channel(11); cc2420_set_channel(11);
simple_cc2420_set_txpower(1); cc2420_set_txpower(1);
for(i = 0;i < send_amount; i++) { for(i = 0;i < send_amount; i++) {
rimebuf_copyfrom(send_string, send_length); rimebuf_copyfrom(send_string, send_length);
@ -135,8 +135,8 @@ do_sending(void)
abc_send(&abc); abc_send(&abc);
mac->off(0); mac->off(0);
} }
simple_cc2420_set_txpower(31); cc2420_set_txpower(31);
simple_cc2420_set_channel(RF_CHANNEL); cc2420_set_channel(RF_CHANNEL);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
PROCESS_THREAD(output_process, ev, data) PROCESS_THREAD(output_process, ev, data)

12
examples/sky/sky-collect.c
View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* $Id: sky-collect.c,v 1.5 2008/07/01 21:02:51 adamdunkels Exp $ * $Id: sky-collect.c,v 1.6 2008/07/02 09:05:41 adamdunkels Exp $
*/ */
/** /**
@ -134,10 +134,10 @@ do_rssi(void)
rime_mac->off(0); rime_mac->off(0);
simple_cc2420_on(); cc2420_on();
for(channel = 11; channel <= 26; ++channel) { for(channel = 11; channel <= 26; ++channel) {
simple_cc2420_set_channel(channel); cc2420_set_channel(channel);
rssi_samples[sample].channel[channel - 11] = simple_cc2420_rssi() + 53; rssi_samples[sample].channel[channel - 11] = cc2420_rssi() + 53;
} }
rime_mac->on(); rime_mac->on();
@ -160,7 +160,7 @@ do_rssi(void)
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
recv(rimeaddr_t *originator, uint8_t seqno, uint8_t hops) recv(const rimeaddr_t *originator, uint8_t seqno, uint8_t hops)
{ {
struct sky_collect_msg *msg; struct sky_collect_msg *msg;
@ -180,7 +180,7 @@ recv(rimeaddr_t *originator, uint8_t seqno, uint8_t hops)
msg->contentiondrop, msg->sendingdrop, msg->lltx, msg->llrx); msg->contentiondrop, msg->sendingdrop, msg->lltx, msg->llrx);
printf("%u\n", timesynch_time() - msg->timestamp); printf("%u\n", timesynch_time() - msg->timestamp);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static const struct collect_callbacks callbacks = { recv }; static const struct collect_callbacks callbacks = { recv };

12
platform/sky/contiki-sky-main.c
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* @(#)$Id: contiki-sky-main.c,v 1.31 2008/07/01 21:02:51 adamdunkels Exp $ * @(#)$Id: contiki-sky-main.c,v 1.32 2008/07/02 09:05:41 adamdunkels Exp $
*/ */
#include <signal.h> #include <signal.h>
@ -232,13 +232,13 @@ main(int argc, char **argv)
process_start(&sensors_process, NULL); process_start(&sensors_process, NULL);
ctimer_init(); ctimer_init();
simple_cc2420_init(); cc2420_init();
simple_cc2420_set_pan_addr(panId, 0 /*XXX*/, ds2411_id); cc2420_set_pan_addr(panId, 0 /*XXX*/, ds2411_id);
simple_cc2420_set_channel(RF_CHANNEL); cc2420_set_channel(RF_CHANNEL);
#if WITH_NULLMAC #if WITH_NULLMAC
rime_init(nullmac_init(&simple_cc2420_driver)); rime_init(nullmac_init(&cc2420_driver));
#else #else
rime_init(xmac_init(&simple_cc2420_driver)); rime_init(xmac_init(&cc2420_driver));
#endif #endif
printf(CONTIKI_VERSION_STRING " started. "); printf(CONTIKI_VERSION_STRING " started. ");

6
platform/sky/dev/radio-sensor.c
View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* @(#)$Id: radio-sensor.c,v 1.2 2008/07/01 21:02:51 adamdunkels Exp $ * @(#)$Id: radio-sensor.c,v 1.3 2008/07/02 09:05:41 adamdunkels Exp $
*/ */
#include "lib/sensors.h" #include "lib/sensors.h"
@ -71,10 +71,10 @@ value(int type)
{ {
switch(type) { switch(type) {
case RADIO_SENSOR_LAST_PACKET: case RADIO_SENSOR_LAST_PACKET:
return simple_cc2420_last_correlation; return cc2420_last_correlation;
case RADIO_SENSOR_LAST_VALUE: case RADIO_SENSOR_LAST_VALUE:
default: default:
return simple_cc2420_last_rssi; return cc2420_last_rssi;
} }
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/