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Bug #4125

closed

CH340G - based chips/adaptors: Not reading data correctly

Added by Stephen Ireland about 8 years ago. Updated about 8 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
10/11/2016
Due date:
% Done:

0%

Estimated time:
Chirp Version:
0.4.0
Model affected:
(All models)
Platform:
Windows
Debug Log:
I read the instructions above:

Description

Hi,

The CH350G is a commonly used chip these days to supersede the PL2303.

You get buffer-under-runs/over-runs with this chip when used with the latest wch.cn supplied driver.

i.e. Wouxun KG-UVD1P -

"Failed to communicate with radio: Failed to read full block (65!=64).

Also unspecified issues with Baofeng radios.

All works perfectly with FTDI (possibly fake) Chip.

Using Windows 10 1607.

Please investigate.

73

Steve I
VK3VM

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