X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fplatforms%2FeyesIFX%2Fbyte_radio%2FUartManchPhyP.nc;h=0b39150e5c7797c645332f4ee96c1b058a897d06;hb=4c72ab7118395fe791aef9aafe29d501a94f6967;hp=2294ef6a4d1eba7a13c563182d2eef010d4d51e4;hpb=a06d8962cacb303b05074f2c45fda451ecb42a67;p=tinyos-2.x.git

diff --git a/tos/platforms/eyesIFX/byte_radio/UartManchPhyP.nc b/tos/platforms/eyesIFX/byte_radio/UartManchPhyP.nc
index 2294ef6a..0b39150e 100644
--- a/tos/platforms/eyesIFX/byte_radio/UartManchPhyP.nc
+++ b/tos/platforms/eyesIFX/byte_radio/UartManchPhyP.nc
@@ -74,8 +74,8 @@ implementation
         STATE_FOOTER_DONE
     } phyState_t;
 
-#define PREAMBLE_LENGTH   4
-#define BYTE_TIME         9
+#define PREAMBLE_LENGTH   2
+#define BYTE_TIME         21
 #define PREAMBLE_BYTE     0x55
 #define SYNC_BYTE         0xFF
 #define SFD_BYTE          0x50
@@ -198,7 +198,7 @@ implementation
         atomic {
             switch(phyState) {
                 case STATE_PREAMBLE:
-                    if(preambleCount > 0) {
+                    if(preambleCount > 1) {
                         preambleCount--;
                     } else {
                         phyState = STATE_SYNC;