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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. * 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. * 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. */ /* Wait for previous transmission to finish and RSSI. */
do { do {
spiStatusByte = status(); spiStatusByte = status();
} while(spiStatusByte & BV(CC2420_TX_ACTIVE) && } while(spiStatusByte & BV(CC2420_TX_ACTIVE) ||
!(spiStatusByte & BV(CC2420_RSSI_VALID))); !(spiStatusByte & BV(CC2420_RSSI_VALID)));
/* Write packet to TX FIFO. */ /* Write packet to TX FIFO. */