v1.1RC1 candidate (#108)

Release Candidate1 draft

Archive/LICENSE/COPYRIGHT_libfftw.txt

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2003, 2007-14 Matteo Frigo
+ * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */

Archive/LICENSE/LICENSE_ExtIO_sddc.txt

@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) 2017-2020 Oscar Steila ik1xpv<at>gmail.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.The MIT License (MIT)
+The MIT License (MIT)
+

Archive/LICENSE/README_ExtIO_sddc.txt

@@ -0,0 +1,76 @@
+# ExtIO_sddc.dll (software digital down converter) - Oscar Steila, ik1xpv
+
+tag  v1.01 date 06/11/2020
+   	v1.01 RC1
+        - SDDC_FX3 directory contains ARM sources and GPIFII project to compile sddc_fx3.img 
+	- new software detects HW type: BBRF103, BBRF103, RX888 at run time.
+	- Si5351a and R820T2 programming moved to FX3 code,
+	- redesign of FX3 control commands.
+	- rename of FX3handler (ex: OpenFX3) and RadioHandler (ex: BBRF103) modules
+	- simplified ExtIO GUI Antenna BiasT, Dither, Rand.
+	- reference frequency correction via software +/- 200 ppm range
+ 	- gain adjust +/-20 dB step 1dB
+	- R820T2 control rf gains via a single control in HDSDR GUI
+	- ExtIO.dll designed for HDSDR use.
+	- HF103 added tuning limit at ADC_FREQ/2.
+
+
+It requires:
+	Visual Studio 2019 
+	fftw libraries ftp://ftp.fftw.org/pub/fftw/fftw-3.3.5-dll32.zip
+				( copy fftw-3.3.5-dll32.zip contens to /lib/fftw )
+	CyAPI.cpp library source can be downloaded at http://www.cypress.com/file/289981/download (see License)
+				( directory lib\CyAPI_gcc contains the CodeBlocks project to compile under gcc)
+
+
+tag  v0.98  Version "SDDC-0.98" date  13/06/2019
+   R820T2 is enabled 
+
+
+tag  v0.96  Version "SDDC-0.96" date  25/02/2018.
+
+It requires:
+	CodeBlocks 12.11 IDE or later,  https://sourceforge.net/projects/codeblocks/files/Binaries/12.11/Windows/ 
+
+	pthreads   https://sourceforge.net/projects/pthreads4w/files/pthreads-w32-2-9-1-release.zip/download
+				( copy  Pre-built.2 directory contens into /lib/pthreads/ )
+	fftw libraries ftp://ftp.fftw.org/pub/fftw/fftw-3.3.5-dll32.zip
+				( copy fftw-3.3.5-dll32.zip contens to /lib/fftw )
+	CyAPI.cpp library source can be downloaded at http://www.cypress.com/file/289981/download (see License)
+				( directory lib\CyAPI_gcc contains the CodeBlocks project to compile under gcc)
+
+Directory structure:
+
+	\Source\ 		> ExtIO_sddc sources + ExtIO_sddc.cbp (CodeBlocks Project),
+	\Lib\fftw   	> fftw library here,
+		\pthreads	> pthreads library here,
+		\CyAPI_gcc	> CyAPI gcc library here,
+	\bin\debug		> debug, 
+		\release	> release.
+
+
+tag  v0.95  Version "SDDC-0.95" date 31/08/2017
+Init
+
+
+// Specification from http://www.sdradio.eu/weaksignals/bin/Winrad_Extio.pdf
+// http://www.weaksignals.com/
+// http://www.hdsdr.de
+// Many thanks to
+            Alberto di Bene, I2PHD
+            Mario Taeubel
+            LightCoder (aka LC)
+            Howard Su
+            Hayati Ayguen 
+	    Franco Venturi
+            All the Others !
+
+2016,2017,2018,2019,2020  IK1XPV Oscar Steila - ik1xpv(at)gmail.com,
+https://sdr-prototypes.blogspot.com/
+http://www.steila.com/blog
+https://groups.io/g/NextGenSDRs  
+http://www.hdsdr.de/
+http://booyasdr.sourceforge.net/
+http://www.cypress.com/  
+
+

Archive/LICENSE/README_libfftw.txt

@@ -0,0 +1,54 @@
+FFTW is a free collection of fast C routines for computing the
+Discrete Fourier Transform in one or more dimensions.  It includes
+complex, real, symmetric, and parallel transforms, and can handle
+arbitrary array sizes efficiently.  FFTW is typically faster than
+other publically-available FFT implementations, and is even
+competitive with vendor-tuned libraries.  (See our web page
+http://fftw.org/ for extensive benchmarks.)  To achieve this
+performance, FFTW uses novel code-generation and runtime
+self-optimization techniques (along with many other tricks).
+
+The doc/ directory contains the manual in texinfo, PDF, info, and HTML
+formats.  Frequently asked questions and answers can be found in the
+doc/FAQ/ directory in ASCII and HTML.
+
+For a quick introduction to calling FFTW, see the "Tutorial" section
+of the manual.
+
+INSTALLATION
+------------
+
+INSTALLATION FROM AN OFFICIAL RELEASE:
+
+Please read chapter 10 "Installation and Customization" of the manual.
+In short:
+
+     ./configure
+     make
+     make install
+
+INSTALLATION FROM THE GIT REPOSITORY:
+
+First, install these programs:
+
+  ocaml, ocamlbuild, autoconf, automake, indent, and libtool,
+
+Then, execute
+
+    sh bootstrap.sh
+    make
+
+The bootstrap.sh script runs configure directly, but if you need to
+re-run configure, you must pass the --enable-maintainer-mode flag:
+
+    ./configure --enable-maintainer-mode [OTHER CONFIGURE FLAGS]
+
+CONTACTS
+--------
+
+FFTW was written by Matteo Frigo and Steven G. Johnson.  You can
+contact them at [email protected].  The latest version of FFTW,
+benchmarks, links, and other information can be found at the FFTW home
+page (http://www.fftw.org).  You can also sign up to the fftw-announce
+Google group to receive (infrequent) updates and information about new
+releases.

Core/config.h

@@ -44,7 +44,7 @@ inline void null_func(const char *format, ...) { }
 #define DbgPrintf DbgEmpty
 #endif
 
-#define VERSION             (1.01)	//	Dll version number x.xx
+#define VERSION             (1.1)	//	Dll version number x.xx
 
 #define SETTINGS_IDENTIFIER	"sddc_1.04"
 #define SWNAME				"ExtIO_sddc.dll"

ExtIO_sddc/ExtIO_sddc.cpp

@@ -267,7 +267,7 @@ int64_t EXTIO_API StartHW64(int64_t LOfreq)
 		uint8_t hb, lb;
 		hb = fw >> 8;
 		lb = (uint8_t) fw;
-		sprintf(ebuffer, "%s v%0.2f  |  FX3 v%d.%02d  |  %s ",SWNAME, VERSION ,hb,lb, RadioHandler.getName() );
+		sprintf(ebuffer, "%s v%0.1f RC1 |  FX3 v%d.%02d  |  %s ",SWNAME, VERSION ,hb,lb, RadioHandler.getName() );
 		SetWindowText(h_dialog, ebuffer);
 		EXTIO_STATUS_CHANGE(pfnCallback, extHw_RUNNING);
 	}

README.md

@@ -1,5 +1,19 @@
 ## ExtIO_sddc.dll (software digital down converter) - Oscar Steila, ik1xpv
 
+### tag  v1.1RC1 Version "V1.1 RC1" date 20/12/2020
+- Supports 128M ADC sampling rate selectable via the dialog GUI ( Justin Peng and Howard Su )
+- Use of libsddc allows development of Linux support and Soapy integration ( Franco Venturi https://github.com/fventuri/libsdd) 
+- Tune the LO with a 1Hz step everywhere (Hayati Ayguen https://github.com/hayguen/pffft).
+- Move multi thread r2iq to a multithreaded pipeline model to better leverage multi cores. Remove callback in USB (adcsample) thread to HDSDR to make sure we can reach 128Msps.
+- Continuous tuning LW,MW,HF and VHF.
+- Dialog GUI has samplerates and gains settings for use with other SDR applications than HDSDR.
+- Test harmonic R820T tuning is there (Hayati Ayguen https://github.com/librtlsdr/librtlsdr/tree/development)
+- the gain correction is made via  HDSDR -> Options -> Calibration Settings ->S-Meter Calibration.
+
+ So far the known issues:
+- The reference frequency correction via HDSDR -> Options -> Calibration Settings ->LO Frequency Calibration doesn't work correctly. This problem will be addressed in the next release.
+- The 128M adc rate is experimental and must be activated manually in the ExtIO dialog GUI. It works with RX888 hardware that have 60 MHz LPF and requires a quite fast PC.
+
 ### tag  v1.01 Version "V1.01 RC1" date 06/11/2020
 - SDDC_FX3 directory contains ARM sources and GPIFII project to compile sddc_fx3.img
 - Detects the HW type: BBRF103, BBRF103, RX888 at runtime.