# HG changeset patch
# User Jens Jensen <kd4tjx@yahoo.com>
# Date 1386082517 21600
#      Tue Dec 03 08:55:17 2013 -0600
# Node ID 15f304398b3bf5ac2928d1df39692303bbcbe9c6
# Parent  c1271344c63cbba1919fa290b857a33e1bb1bae5
[uvb5] move from list of known acks to using first ack received throughout download session #1281

diff -r c1271344c63c -r 15f304398b3b chirp/uvb5.py
--- a/chirp/uvb5.py	Mon Dec 02 09:59:32 2013 -0800
+++ b/chirp/uvb5.py	Tue Dec 03 08:55:17 2013 -0600
@@ -184,7 +184,7 @@
     do_ident(radio)
     data = "KT511 Radio Program data v1.08\x00\x00"
     data += ("\x00" * 16)
-
+    firstack = None
     for i in range(0, 0x1000, 16):
         frame = struct.pack(">cHB", "R", i, 16)
         radio.pipe.write(frame)
@@ -194,9 +194,13 @@
             raise errors.RadioError("Invalid response for address 0x%04x" % i)
         radio.pipe.write("\x06")
         ack = radio.pipe.read(1)
-        if ack not in UVB5_ACKS:
-            print "ack received:", util.hexprint(ack)
-            raise errors.RadioError("Unexpected response")
+        if not firstack:
+            firstack = ack
+        else:
+            if not ack == firstack:
+                print "first ack:", util.hexprint(firstack), \
+                    "ack received:", util.hexprint(ack)
+                raise errors.RadioError("Unexpected response")
         data += result[4:]
         do_status(radio, "from", i)
 
@@ -224,7 +228,6 @@
     }
 POWER_LEVELS = [chirp_common.PowerLevel("Low", watts=1),
                 chirp_common.PowerLevel("High", watts=5)]
-UVB5_ACKS = ['\x48', '\x74', '\x78', '\x1f', '\x29']
 
 @directory.register
 class BaofengUVB5(chirp_common.CloneModeRadio,