On Windows 8 recognition to the hid device, and to establish the communication, but use the WriteFile function to send data to receive less than data, shows that did not receive the data on the serial debugging tools, but the bus Hound show did not received a reply, but Windows 7/10 all normal
WriteFile (m_hWrite,
M_WriteBuff,
M_nOutputReportByteLength,
NULL,
(LPOVERLAPPED) & amp; M_wOverlapped);

CodePudding user response:

Do drive programming, didn't have, to learn