Add support for YiXingDianZiKeJi YX-DSO (MSDO)

openhantek/res/firmware/mdso-firmware.hex

@@ -0,0 +1,209 @@
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openhantek/res/firmwares.qrc

@@ -4,5 +4,6 @@
         <file>firmware/dso6022be-firmware.hex</file>
         <file>firmware/dso6022bl-firmware.hex</file>
         <file>firmware/dds120-firmware.hex</file>
+        <file>firmware/mdso-firmware.hex</file>
     </qresource>
 </RCC>

openhantek/src/hantekdso/models/modelMDSO.cpp

@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "modelMDSO.h"
+#include "hantekdsocontrol.h"
+#include "hantekprotocol/controlStructs.h"
+#include "usb/scopedevice.h"
+#include <QDebug>
+#include <QDir>
+#include <QSettings>
+
+#define VERBOSE 0
+
+using namespace Hantek;
+
+static ModelMDSO modelInstance_1D50;
+
+static void initSpecifications( Dso::ControlSpecification &specification ) {
+    // we drop 2K + 480 sample values due to unreliable start of stream
+    // 20000 samples at 100kS/s = 200 ms gives enough to fill
+    // the screen two times (for pre/post trigger) at 10ms/div = 100ms/screen
+    // SAMPLESIZE defined in hantekdsocontrol.h
+    // adapt accordingly in HantekDsoControl::convertRawDataToSamples()
+
+    // HW gain, voltage steps in V/div (ranges 20,50,100,200,500,1000,2000,5000 mV)
+    specification.gain = { { 10, 20e-3 }, { 10, 50e-3 }, { 10, 100e-3 }, { 5, 200e-3 },
+                           { 2, 500e-3 }, { 1, 1.00 },   { 1, 2.00 },    { 1, 5.00 } };
+
+
+    // Define the scaling between ADC sample values and real input voltage
+    // Everything is scaled on the full screen height (8 divs)
+    // The voltage/div setting:      20m   50m  100m  200m  500m    1V    2V    5V
+    // Equivalent input voltage:   0.16V  0.4V  0.8V  1.6V    4V    8V   16V   40V
+    // Theoretical gain setting:     x10   x10   x10   x5    x2     x1    x1    x1
+    // mV / digit:                     4     4     4     8    20    40    40    40
+    specification.voltageScale[ 0 ] = { 250, 250, 250, 126.25, 49.50, 24.75, 24.75, 24.75 };
+    specification.voltageScale[ 1 ] = { 250, 250, 250, 126.25, 49.50, 24.75, 24.75, 24.75 };
+    // Gain and offset can be corrected by individual config values from file (device has no calibration EEPROM)
+
+
+
+    specification.samplerate.single.base = 1e6;
+    specification.samplerate.single.max = 30e6;
+    specification.samplerate.single.recordLengths = { UINT_MAX };
+    specification.samplerate.multi.base = 1e6;
+    specification.samplerate.multi.max = 15e6;
+    specification.samplerate.multi.recordLengths = { UINT_MAX };
+
+    // This model uses the sigrok firmware that has a slightly different coding for the sample rate than my Hantek6022API version.
+    // 10=100k, 20=200k, 50=500k, 11=10M (Hantek: 110=100k, 120=200k, 150=500k, 10=10M)
+
+    specification.fixedSampleRates = {
+        // samplerate, sampleId, downsampling
+        { 10e3, 1, 100 }, // 100x downsampling from  1 MS/s!
+        { 20e3, 2, 100 }, // 100x downsampling from  2 MS/s!
+        { 50e3, 5, 100 }, // 100x downsampling from  5 MS/s!
+        { 100e3, 8, 80 }, //  80x downsampling from  8 MS/s
+        { 200e3, 8, 40 }, //  40x downsampling from  8 MS/s
+        { 500e3, 8, 16 }, //  16x downsampling from  8 MS/s
+        { 1e6, 8, 8 },    //   8x downsampling from  8 MS/s
+        { 2e6, 8, 4 },    //   4x downsampling from  8 MS/s
+        { 5e6, 15, 3 },   //   3x downsampling from 15 MS/s
+        { 10e6, 11, 1 },  // no downsampling, 11 means 10 MS/s
+        { 15e6, 15, 1 },  // no downsampling
+        { 24e6, 24, 1 },  // no downsampling
+        { 30e6, 30, 1 },  // no downsampling
+        { 48e6, 48, 1 }   // no downsampling
+    };
+
+
+    specification.couplings = { Dso::Coupling::DC, Dso::Coupling::AC };
+    specification.hasACcoupling = false; // MDSO has AC coupling
+    specification.triggerModes = {
+        Dso::TriggerMode::AUTO,
+        Dso::TriggerMode::NORMAL,
+        Dso::TriggerMode::SINGLE,
+        Dso::TriggerMode::ROLL,
+    };
+    specification.fixedUSBinLength = 0;
+    // use calibration frequency steps of modified sigrok FW (<= 20 kHz)
+    specification.calfreqSteps = { 50, 60, 100, 200, 500, 1000, 2000, 5000, 10000, 20000 };
+    specification.hasCalibrationEEPROM = false;
+}
+
+static void applyRequirements_( HantekDsoControl *dsoControl ) {
+    dsoControl->addCommand( new ControlSetGain_CH1() );    // 0xE0
+    dsoControl->addCommand( new ControlSetGain_CH2() );    // 0xE1
+    dsoControl->addCommand( new ControlSetSamplerate() );  // 0xE2
+    dsoControl->addCommand( new ControlStartSampling() );  // 0xE3
+    dsoControl->addCommand( new ControlSetNumChannels() ); // 0xE4
+    dsoControl->addCommand( new ControlSetCoupling() );    // 0xE5
+    dsoControl->addCommand( new ControlSetCalFreq() );     // 0xE6
+}
+
+//                  VID/PID active  VID/PID no FW   FW ver  FW name  Scope name
+//                  |------------|  |------------|  |----|  |------|  |------|
+ModelMDSO::ModelMDSO()
+    : DSOModel( ID, 0x1d50, 0x608e, 0xd4a2, 0x5660, 0x0001, "mdso",   "MDSO",  Dso::ControlSpecification( 2 ) ) {
+    initSpecifications( specification );
+}
+
+void ModelMDSO::applyRequirements( HantekDsoControl *dsoControl ) const { applyRequirements_( dsoControl ); }

openhantek/src/hantekdso/models/modelMDSO.h

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "dsomodel.h"
+
+class HantekDsoControl;
+using namespace Hantek;
+
+
+struct ModelMDSO : public DSOModel {
+    static const int ID = 0x1D50;
+    ModelMDSO();
+    void applyRequirements( HantekDsoControl *dsoControl ) const override;
+};

openhantek/src/hantekdso/models/modelMDSO.ini

@@ -0,0 +1,38 @@
+[eeprom]
+replace_eeprom=true
+
+[gain]
+ch0\1000mV=1
+ch0\100mV=1
+ch0\2000mV=1
+ch0\200mV=1
+ch0\20mV=1
+ch0\5000mV=1
+ch0\500mV=1
+ch0\50mV=1
+ch1\1000mV=1
+ch1\100mV=1
+ch1\2000mV=1
+ch1\200mV=1
+ch1\20mV=1
+ch1\5000mV=1
+ch1\500mV=1
+ch1\50mV=1
+
+[offset]
+ch0\1000mV=4.82
+ch0\100mV=0
+ch0\2000mV=4.84
+ch0\200mV=5.11
+ch0\20mV=7.64
+ch0\5000mV=4.81
+ch0\500mV=4.95
+ch0\50mV=7.58
+ch1\1000mV=4.05
+ch1\100mV=1.09
+ch1\2000mV=4.04
+ch1\200mV=3.66
+ch1\20mV=1.09
+ch1\5000mV=4.05
+ch1\500mV=4.01
+ch1\50mV=1.1

utils/udev_rules/60-openhantek.rules

@@ -23,4 +23,8 @@ ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="0120", TAG+="uaccess", TAG+="udev-ac
 ATTRS{idVendor}=="04b4", ATTRS{idProduct}=="6021", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
 ATTRS{idVendor}=="04b5", ATTRS{idProduct}=="6021", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
 
+# YiXingDianZiKeJi MDSO, without FW, with FW
+ATTRS{idVendor}=="d4a2", ATTRS{idProduct}=="5660", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="608e", TAG+="uaccess", TAG+="udev-acl", MODE="660", GROUP="plugdev"
+
 LABEL="openhantek_rules_end"