Restored instruction to flush CC2420 buffer.

[goodfet] / firmware / apps / radios / ccspi.c

diff --git a/firmware/apps/radios/ccspi.c b/firmware/apps/radios/ccspi.c
index a578c92..197886a 100644 (file)
--- a/firmware/apps/radios/ccspi.c
+++ b/firmware/apps/radios/ccspi.c
@@ -115,6 +115,7 @@ void ccspi_handle_fn( uint8_t const app,
                      uint8_t const verb,
                      uint32_t const len){
   unsigned long i;
+  u8 j;
 
   //debugstr("Chipcon SPI handler.");
 
@@ -126,9 +127,11 @@ void ccspi_handle_fn( uint8_t const app,
   case WRITE:
   case POKE:
     CLRSS; //Drop !SS to begin transaction.
+    j=cmddata[0];//Backup address.
     for(i=0;i<len;i++)
       cmddata[i]=ccspitrans8(cmddata[i]);
     SETSS;  //Raise !SS to end transaction.
+    cmddata[0]=j&~0x40;//Restore address.
     txdata(app,verb,len);
     break;
   case SETUP:
@@ -160,9 +163,9 @@ void ccspi_handle_fn( uint8_t const app,
       SETSS;
 
       //Flush buffer.
-      //CLRSS;
-      //ccspitrans8(0x08); //SFLUSHRX
-      //SETSS;
+      CLRSS;
+      ccspitrans8(0x08); //SFLUSHRX
+      SETSS;
       
       
       //Only should transmit length of one more than the reported