Support for fixed length packets, shell code now installs to client/.

[goodfet] / shellcode / chipcon / cc1110 / rxpacket.c

diff --git a/shellcode/chipcon/cc1110/rxpacket.c b/shellcode/chipcon/cc1110/rxpacket.c
index 0535f0b..13ec690 100644 (file)
--- a/shellcode/chipcon/cc1110/rxpacket.c
+++ b/shellcode/chipcon/cc1110/rxpacket.c
@@ -24,13 +24,25 @@ void main(){
     //Begin to receive.
     RFST=RFST_SRX;
     while(MARCSTATE!=MARC_STATE_RX);
     //Begin to receive.
     RFST=RFST_SRX;
     while(MARCSTATE!=MARC_STATE_RX);

-  
-    while(i<len+3){ //len+3 if status is appended.
-      while(!RFTXRXIF); //Wait for byte to be ready.
-      RFTXRXIF=0;      //Clear the flag.
-      
-      packet[i++]=RFD; //Grab the next byte.
-      len=packet[0];   //First byte of the packet is the length.
+    
+    if(PKTCTRL0&1){
+      //auto length
+      while(i<len+3){ //len+3 if status is appended.
+       while(!RFTXRXIF); //Wait for byte to be ready.
+       RFTXRXIF=0;      //Clear the flag.
+       
+       packet[i++]=RFD; //Grab the next byte.
+       len=packet[0];   //First byte of the packet is the length.
+      }
+    }else{
+      //Fixed length
+      packet[i++]=PKTLEN;
+      while(i<PKTLEN){
+       while(!RFTXRXIF); //Wait for byte to be ready.
+       RFTXRXIF=0;      //Clear the flag.
+       
+       packet[i++]=RFD; //Grab the next byte.
+      }

     }
     RFST = RFST_SIDLE; //End receive.
     
     }
     RFST = RFST_SIDLE; //End receive.