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Bugfix: didn't correctly reset the pending flag when a packet was read from the radio

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This commit is contained in:
adamdunkels 2010-02-25 16:06:44 +00:00
parent 80b289f7c1
commit b9827d2b36
1 changed files with 4 additions and 4 deletions
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8
core/dev/cc2420.c
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@ -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 1.40 2010/02/23 18:24:49 adamdunkels Exp $ * @(#)$Id: cc2420.c,v 1.41 2010/02/25 16:06:44 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.
@ -586,8 +586,6 @@ PROCESS_THREAD(cc2420_process, ev, data)
#if CC2420_TIMETABLE_PROFILING #if CC2420_TIMETABLE_PROFILING
TIMETABLE_TIMESTAMP(cc2420_timetable, "poll"); TIMETABLE_TIMESTAMP(cc2420_timetable, "poll");
#endif /* CC2420_TIMETABLE_PROFILING */ #endif /* CC2420_TIMETABLE_PROFILING */
pending = 0;
PRINTF("cc2420_process: calling receiver callback\n"); PRINTF("cc2420_process: calling receiver callback\n");
@ -617,13 +615,15 @@ cc2420_read(void *buf, unsigned short bufsize)
uint16_t checksum; uint16_t checksum;
#endif /* CC2420_CONF_CHECKSUM */ #endif /* CC2420_CONF_CHECKSUM */
pending = 0;
if(!FIFOP_IS_1) { if(!FIFOP_IS_1) {
/* If FIFOP is 0, there is no packet in the RXFIFO. */ /* If FIFOP is 0, there is no packet in the RXFIFO. */
return 0; return 0;
} }
GET_LOCK(); GET_LOCK();
cc2420_packets_read++; cc2420_packets_read++;
getrxbyte(&len); getrxbyte(&len);