From ce15a4651e73d1e5a0f55c2fe7d073ba8958e653 Mon Sep 17 00:00:00 2001
From: Michael Gernoth <michael@gernoth.net>
Date: Fri, 28 Jun 2013 16:21:48 +0200
Subject: [PATCH] rebase against r378

---
 culfw/culfw-asksin-fix.diff | 51 +++++++------------------------------
 1 file changed, 9 insertions(+), 42 deletions(-)

diff --git a/culfw/culfw-asksin-fix.diff b/culfw/culfw-asksin-fix.diff
index 19e6598..65dc3bb 100644
--- a/culfw/culfw-asksin-fix.diff
+++ b/culfw/culfw-asksin-fix.diff
@@ -1,6 +1,6 @@
 Index: clib/rf_asksin.c
 ===================================================================
---- clib/rf_asksin.c	(revision 377)
+--- clib/rf_asksin.c	(revision 378)
 +++ clib/rf_asksin.c	(working copy)
 @@ -9,15 +9,18 @@
  
@@ -40,15 +40,8 @@ Index: clib/rf_asksin.c
  static void rf_asksin_reset_rx(void);
  
  void
-@@ -68,15 +72,35 @@
- 
-   my_delay_ms(4);
- 
--  ccRX();
-+  // enable RX, but don't enable the interrupt
-+  do {
-+    ccStrobe(CC1100_SRX);
-+  } while (cc1100_readReg(CC1100_MARCSTATE) != MARCSTATE_RX);
+@@ -74,12 +78,29 @@
+   } while (cc1100_readReg(CC1100_MARCSTATE) != MARCSTATE_RX);
  }
  
 +// Workaround for CC1101 Errata 3
@@ -77,7 +70,7 @@ Index: clib/rf_asksin.c
    ccStrobe( CC1100_SRX   );
  }
  
-@@ -87,13 +111,29 @@
+@@ -90,13 +111,29 @@
    uint8_t dec[MAX_ASKSIN_MSG];
    uint8_t rssi;
    uint8_t l;
@@ -109,7 +102,7 @@ Index: clib/rf_asksin.c
  
      if (enc[0] >= MAX_ASKSIN_MSG) {
        // Something went horribly wrong, out of sync?
-@@ -101,6 +141,27 @@
+@@ -104,6 +141,27 @@
        return;
      }
  
@@ -137,7 +130,7 @@ Index: clib/rf_asksin.c
      CC1100_ASSERT;
      cc1100_sendbyte( CC1100_READ_BURST | CC1100_RXFIFO );
      
-@@ -109,12 +170,19 @@
+@@ -112,14 +170,19 @@
      }
      
      rssi = cc1100_sendbyte( 0 );
@@ -145,7 +138,9 @@ Index: clib/rf_asksin.c
  
      CC1100_DEASSERT;
  
--    ccStrobe( CC1100_SRX   );
+-    do {
+-      ccStrobe(CC1100_SRX);
+-    } while (cc1100_readReg(CC1100_MARCSTATE) != MARCSTATE_RX);
 +    // We must not read the last byte from the RX fifo while RX is in progress (Errata 1)
 +    while (((read_cc1100_rxbytes() & 0x7f) < 2) && (cc1100_readReg(CC1100_PKTSTATUS) & (1 << 3))) {
 +      my_delay_ms(1);
@@ -159,31 +154,3 @@ Index: clib/rf_asksin.c
      dec[0] = enc[0];
      dec[1] = (~enc[1]) ^ 0x89;
      
-@@ -182,7 +250,11 @@
-   
-   enc[l] = dec[l] ^ dec[2];
- 
--  ccTX();
-+  // enable TX, wait for CCA
-+  while (cc1100_readReg(CC1100_MARCSTATE) != MARCSTATE_TX) {
-+    ccStrobe(CC1100_STX);
-+  }
-+
-   if (dec[2] & (1 << 4)) { // BURST-bit set?
-     // According to ELV, devices get activated every 300ms, so send burst for 360ms
-     for(l = 0; l < 3; l++)
-@@ -209,11 +281,12 @@
-       ccStrobe( CC1100_SFTX  );
-       ccStrobe( CC1100_SIDLE );
-       ccStrobe( CC1100_SNOP  );
--      ccStrobe( CC1100_SRX   );
-   }
-   
-   if(asksin_on) {
--    ccRX();
-+    do {
-+      ccStrobe(CC1100_SRX);
-+    } while (cc1100_readReg(CC1100_MARCSTATE) != MARCSTATE_RX);
-   } else {
-     set_txrestore();
-   }
-- 
2.39.5