[chirp_devel] [h777] Fix some settings not taking effect on Baofeng 888 and variants

[Tony Fuller]

There are plenty of issues related to settings not "sticking" or taking effect for Baofeng 888 and derivative radios. I experienced this personally on a Radioddity GA-2S.

Changes based on serial capture of Baofeng "V12" programming software. Many thanks to Dan Clemmensen's notes on easy Linux serial capture.

Tony

---

# HG changeset patch
# User Tony F <goldstar611 at hotmail.com>
# Date 1566262713 18000
#      Mon Aug 19 19:58:33 2019 -0500
# Branch issue_6969
# Node ID e8b99ab1ca358bbe25a662b02a7006cd292e0bf9
# Parent  1da5155c550477777c021fd6fbaf5036f0b0b5c0
[h777] Fix some settings not taking effect on Baofeng 888 and variants
Fix #6969 https://chirp.danplanet.com/issues/6969
Changes based on serial output of latest "V12" programming software
List of settings that were affected:
- Scan On/Off
- Voice Prompt On/Off
- Language English/Chinese
- Vox On/Off
- Vox Level
- Vox Inhibit on Rx (Untested)
- Alarm On/Off
- Radio On/Off (Untested)
- Low Voltage Inhibit (Untested)
- High Voltage Inhibit (Untested)

To the best of my knowledge, also
Fixes #5027
Fixes #5985
Fixes #6283
Fixes #4959
Fixes #5153
Fixes #5343
Fixes #5797
Fixes #5833
Fixes #5831
Fixes #5857

diff --git a/chirp/drivers/h777.py b/chirp/drivers/h777.py
--- a/chirp/drivers/h777.py
+++ b/chirp/drivers/h777.py
@@ -166,7 +166,10 @@
 def _h777_write_block(radio, block_addr, block_size):
     serial = radio.pipe

-    cmd = struct.pack(">cHb", 'W', block_addr, BLOCK_SIZE)
+    if 0x02B0 <= block_addr <= 0x02C0:
+        cmd = struct.pack(">cHb", 'Y', block_addr, BLOCK_SIZE)
+    else:
+        cmd = struct.pack(">cHb", 'W', block_addr, BLOCK_SIZE)
     data = radio.get_mmap()[block_addr:block_addr + 8]

     LOG.debug("Writing Data:")
@@ -281,8 +284,8 @@

     _ranges = [
         (0x0000, 0x0110),
+        (0x0380, 0x03E0),
         (0x02B0, 0x02C0),
-        (0x0380, 0x03E0),
     ]
     _memsize = 0x03E0
     _has_fm = True

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