From b9827d2b36ef2aca9e056a5b081a220c9afb637b Mon Sep 17 00:00:00 2001 From: adamdunkels Date: Thu, 25 Feb 2010 16:06:44 +0000 Subject: [PATCH] Bugfix: didn't correctly reset the pending flag when a packet was read from the radio --- core/dev/cc2420.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/core/dev/cc2420.c b/core/dev/cc2420.c index 279689747..66856e558 100644 --- a/core/dev/cc2420.c +++ b/core/dev/cc2420.c @@ -28,7 +28,7 @@ * * 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. @@ -586,8 +586,6 @@ PROCESS_THREAD(cc2420_process, ev, data) #if CC2420_TIMETABLE_PROFILING TIMETABLE_TIMESTAMP(cc2420_timetable, "poll"); #endif /* CC2420_TIMETABLE_PROFILING */ - - pending = 0; PRINTF("cc2420_process: calling receiver callback\n"); @@ -617,13 +615,15 @@ cc2420_read(void *buf, unsigned short bufsize) uint16_t checksum; #endif /* CC2420_CONF_CHECKSUM */ + pending = 0; + if(!FIFOP_IS_1) { /* If FIFOP is 0, there is no packet in the RXFIFO. */ return 0; } GET_LOCK(); - + cc2420_packets_read++; getrxbyte(&len);