Following the advice of Claudio Re I1RFQ and Ivan Guerini IW2KBK I spent some time in developing an ExtIO_H101.dll.
This dll follows the Alberto di Bene Winrad specifications for the external I/O DLL.
It allows the use of the H101 SDR receiver with many of the SDR applications that implement the ExtIO standard,
ie: HDSDR, SDRsharper, WinradF...
The last version is: ver 0.13
Here you can download the ExtIO_H101_013.zip The archive contains the ExtIO_H101.dll ver 0.13
The MD5 hash file signature is c9eaf93506e31afbc1f2d7c3284d2897
It operates with OS in Italian or English
While ExtIO_H101_012.zip runs on English PC. The archive contains the ExtIO_H101.dll ver 0.12
The MD5 hash file signature is dfb4a46321dc8380191b6ee98f1c3db3
Copy Extio_H101.dll file into the SDR application directory and then select the ExtIO_H101 from the SDR application setup.
The source code is at www.github.com/ik1xpv/ExtIO_H101
The dll is under development and it is not fully tested, you will use it at your own risk.
It has been tested in Windows 10, 8, 7 OS with HDSDR, SDRsharper.
Have you fun!
Here after some pictures from Ivan: