From 9a1ce7cf7515db03717a6cdb24e5489a7430ed02 Mon Sep 17 00:00:00 2001
From: David Kopf <dak664@embarqmail.com>
Date: Wed, 31 Aug 2011 11:40:23 -0400
Subject: [PATCH] Use enumerated tx return values

---
 cpu/avr/radio/rf230bb/rf230bb.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/cpu/avr/radio/rf230bb/rf230bb.c b/cpu/avr/radio/rf230bb/rf230bb.c
index 9889b4629..9af14387e 100644
--- a/cpu/avr/radio/rf230bb/rf230bb.c
+++ b/cpu/avr/radio/rf230bb/rf230bb.c
@@ -980,16 +980,18 @@ rf230_transmit(unsigned short payload_len)
 
   RELEASE_LOCK();
   if (tx_result==1) {               //success, data pending from adressee
-    tx_result=0;                    //Just show success?
+    tx_result = RADIO_TX_OK;        //Just show success?
   } else if (tx_result==3) {        //CSMA channel access failure
     DEBUGFLOW('m');
     RIMESTATS_ADD(contentiondrop);
     PRINTF("rf230_transmit: Transmission never started\n");
+....tx_result = RADIO_TX_COLLISION;
   } else if (tx_result==5) {        //Expected ACK, none received
     DEBUGFLOW('n');
-//	tx_result=0;
+....tx_result = RADIO_TX_NOACK;
   } else if (tx_result==7) {        //Invalid (Can't happen since waited for idle above?)
     DEBUGFLOW('o');
+....tx_result = RADIO_TX_ERR;
   }
 
   return tx_result;
@@ -1694,4 +1696,4 @@ void rf230_start_sneeze(void) {
  // while (hal_register_read(0x0f)!=1) {continue;}  //wait for pll lock-hangs
     hal_register_write(0x02,0x02);       //Set TRX_STATE to TX_START
 }
-#endif
\ No newline at end of file
+#endif