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cooja-radio: enable to turn off the turnaround and CCA features

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This commit is contained in:
Yasuyuki Tanaka 2016-09-06 15:14:10 +02:00
parent 33e86042e5
commit 830753f360
2 changed files with 16 additions and 7 deletions
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11
platform/cooja/dev/cooja-radio.c
View File

@ -46,9 +46,6 @@
#define COOJA_RADIO_BUFSIZE PACKETBUF_SIZE
#define CCA_SS_THRESHOLD -95
#define WITH_TURNAROUND 1
#define WITH_SEND_CCA 1
const struct simInterface radio_interface;
/* COOJA */
@ -174,14 +171,14 @@ radio_send(const void *payload, unsigned short payload_len)
int radiostate = simRadioHWOn;
/* Simulate turnaround time of 2ms for packets, 1ms for acks*/
#if WITH_TURNAROUND
#if COOJA_SIMULATE_TURNAROUND
simProcessRunValue = 1;
cooja_mt_yield();
if(payload_len > 3) {
simProcessRunValue = 1;
cooja_mt_yield();
}
#endif /* WITH_TURNAROUND */
#endif /* COOJA_SIMULATE_TURNAROUND */
if(!simRadioHWOn) {
/* Turn on radio temporarily */
@ -198,11 +195,11 @@ radio_send(const void *payload, unsigned short payload_len)
}
/* Transmit on CCA */
#if WITH_SEND_CCA
#if COOJA_TRANSMIT_ON_CCA
if(!channel_clear()) {
return RADIO_TX_COLLISION;
}
#endif /* WITH_SEND_CCA */
#endif /* COOJA_TRANSMIT_ON_CCA */
/* Copy packet data to temporary storage */
memcpy(simOutDataBuffer, payload, payload_len);

12
platform/cooja/dev/cooja-radio.h
View File

@ -36,6 +36,18 @@
#include "contiki.h"
#include "dev/radio.h"
#ifdef COOJA_CONF_SIMULATE_TURNAROUND
#define COOJA_SIMULATE_TURNAROUND COOJA_CONF_SIMULATE_TURNAROUND
#else
#define COOJA_SIMULATE_TURNAROUND 1
#endif
#ifdef COOJA_CONF_TRANSMIT_ON_CCA
#define COOJA_TRANSMIT_ON_CCA COOJA_CONF_TRANSMIT_ON_CCA
#else
#define COOJA_TRANSMIT_ON_CCA 1
#endif
extern const struct radio_driver cooja_radio_driver;
/**