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bugfix: wait while *either* transmitting or unvalid rssi

This commit is contained in:
fros4943 2008-01-17 15:38:45 +00:00
parent 7b71f23abe
commit 0c21c8893a
1 changed files with 2 additions and 2 deletions
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4
core/dev/simple-cc2420.c
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@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* @(#)$Id: simple-cc2420.c,v 1.23 2008/01/15 08:53:52 nvt-se Exp $
* @(#)$Id: simple-cc2420.c,v 1.24 2008/01/17 15:38:45 fros4943 Exp $
*/
/*
* This code is almost device independent and should be easy to port.
@ -283,7 +283,7 @@ simple_cc2420_send(const void *payload, unsigned short payload_len)
/* Wait for previous transmission to finish and RSSI. */
do {
spiStatusByte = status();
} while(spiStatusByte & BV(CC2420_TX_ACTIVE) &&
} while(spiStatusByte & BV(CC2420_TX_ACTIVE) ||
!(spiStatusByte & BV(CC2420_RSSI_VALID)));
/* Write packet to TX FIFO. */