X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fchips%2Fmsp430%2Fusci%2FMsp430SpiP.nc;h=6d8e9f4cea8eb6fa26960f90c17f5dfe4bbbe165;hb=8f6aa105c7d5efe77267d06eb16ade8bd55832cc;hp=b4a25436232a75d2e5010ce30edac84395a8c8db;hpb=9042cb42e57a1cc6b72b2d95ab3eab9a33436f13;p=tinyos-2.x.git

diff --git a/tos/chips/msp430/usci/Msp430SpiP.nc b/tos/chips/msp430/usci/Msp430SpiP.nc
index b4a25436..6d8e9f4c 100644
--- a/tos/chips/msp430/usci/Msp430SpiP.nc
+++ b/tos/chips/msp430/usci/Msp430SpiP.nc
@@ -166,7 +166,7 @@ implementation {
     error_t error = (m_pos == m_len) ? SUCCESS : FAIL;
 
     m_len = 0;
-    signal SpiPacket.sendDone(m_txBuf, m_rxBuf, m_pos, error);
+    atomic signal SpiPacket.sendDone(m_txBuf, m_rxBuf, m_pos, error);
   }
 
   async command void ResourceConfigure.unconfigure()