Re: [chirp_devel] [PATCH] [UV-5R] "radio refused to send block code 0x1ec0" patch

14 Mar 2015

I currently cannot run the "run_tests" script. Sorry.
Jim
On Sat, Mar 14, 2015 at 6:03 PM, Jim Unroe rock.unroe@gmail.com wrote:
...
# HG changeset patch
# User Jim Unroe rock.unroe@gmail.com
# Date 1426370486 14400
# Node ID ecba19b26da64ecd03be7d47e04d1ad21d1ae08f
# Parent  c9c9128ca29ea21f54249788a9c0e47c9d5fbdc4
[UV-5R] "radio refused to send block code 0x1ec0" patch
Fix downloading/uploading issue for UV-5R.
Mathieu Rozon created the original patch.
Updated by Jim Unroe for better uploading compatiblilty.
Fixes #2317
diff -r c9c9128ca29e -r ecba19b26da6 chirp/drivers/uv5r.py

--- a/chirp/drivers/uv5r.py     Thu Mar 12 09:49:32 2015 +0100
+++ b/chirp/drivers/uv5r.py     Sat Mar 14 18:01:26 2015 -0400
@@ -442,10 +442,16 @@
     return ident
-def _read_block(radio, start, size):
+def _read_block(radio, start, size, first_command = False):
     msg = struct.pack(">BHB", ord("S"), start, size)
     radio.pipe.write(msg)

if(first_command == False):
   ack = radio.pipe.read(1)


   if ack != "\x06":


       raise errors.RadioError("Radio refused to send second block 0x%04x" %


                               start)


answer = radio.pipe.read(4)
   if len(answer) != 4:
       raise errors.RadioError("Radio refused to send block 0x%04x" % start)

@@ -464,28 +470,25 @@
         raise errors.RadioError("Radio sent incomplete block 0x%04x" % start)
 radio.pipe.write("\x06")



ack = radio.pipe.read(1)
if ack != "\x06":
   raise errors.RadioError("Radio refused to send block 0x%04x" % start)




time.sleep(0.005)
return chunk


def _get_radio_firmware_version(radio):
     if radio.MODEL == "BJ-UV55":

   block = _read_block(radio, 0x1FF0, 0x40)




   block = _read_block(radio, 0x1FF0, 0x40, True)
   version = block[0:6]

else:


   block1 = _read_block(radio, 0x1EC0, 0x40)


   block2 = _read_block(radio, 0x1F00, 0x40)




   block1 = _read_block(radio, 0x1EC0, 0x40, True)


   block2 = _read_block(radio, 0x1F00, 0x40, False)
   block = block1 + block2
   version = block[48:62]

return version

def _get_radio_special_block(radio):

block = _read_block(radio, 0xCF0, 0x40)


block = _read_block(radio, 0xCF0, 0x40, False)
special_block = block[2:9]
return special_block

@@ -517,14 +520,14 @@
     # Main block
     LOG.debug("downloading main block...")
     for i in range(0, 0x1800, 0x40):

   data += _read_block(radio, i, 0x40)




   data += _read_block(radio, i, 0x40, False)
   _do_status(radio, i)

_do_status(radio, radio.get_memsize())
   LOG.debug("done.")
   LOG.debug("downloading aux block...")
   # Auxiliary block starts at 0x1ECO (?)
   for i in range(0x1EC0, 0x2000, 0x40):


   data += _read_block(radio, i, 0x40)




   data += _read_block(radio, i, 0x40, False)

LOG.debug("done.")
   return memmap.MemoryMap(data)

@@ -532,6 +535,7 @@
 def _send_block(radio, addr, data):
     msg = struct.pack(">BHB", ord("X"), addr, len(data))
     radio.pipe.write(msg + data)

time.sleep(0.05)
ack = radio.pipe.read(1)
if ack != "\x06":



    