matlab bindings: [WIP] Added more tests to cover device and channel a…

…ttributes
analogdevicesinc · Feb 4, 2025 · 2e7c64c · 2e7c64c
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Showing 10 changed files with 222 additions and 13 deletions.
diff --git a/bindings/matlab/test/codegen/iioContextGetChannelInfo.m b/bindings/matlab/test/codegen/iioContextGetChannelInfo.m
@@ -0,0 +1,64 @@
+function [PhyDevName, ChnId, ChnType, ModType, IsOutput, ...
+    IsScanElement, AttrsCount, AttrNameGet, AttrNameFind] = ...
+    iioContextGetChannelInfo(uri, phyDevName, ...
+    chnName, isOutput, AttrIndex)
+
+    assert(isa(uri,'char') && all(size(uri) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));
+    assert(isa(chnName,'char') && all(size(chnName) <= [1,50]));
+    assert(isa(isOutput,'logical') && all(size(isOutput) <= [1,1]));
+    assert(isa(AttrIndex,'uint16') && all(size(AttrIndex) <= [1,1]));    
+
+    % Get Context
+    iioCtxPtr = adi.libiio.context.iio_create_context(uri);
+    status = -int32(iioCtxPtr==coder.opaque('struct iio_context*', 'NULL'));
+    if status ~= 0
+        PhyDevName = uint8('xyz');
+        ChnId = uint8('abc');
+        ChnType = uint8('IIO_XYZ');
+        ModType = uint8('IIO_MOD_ABC');
+        IsOutput = true;
+        IsScanElement = true;
+        AttrsCount = 0;
+        AttrNameGet = uint8('pqr');
+        AttrNameFind = uint8('pqr');
+        return;
+    end
+
+    % Get PhyDev Pointer
+    iioPhyDevPtr = adi.libiio.context.iio_context_find_device(iioCtxPtr, phyDevName);
+
+    % Get Channel Pointer
+    iioPhyDevChnPtr = adi.libiio.device.iio_device_find_channel(iioPhyDevPtr, chnName, isOutput);
+
+    % Get PhyDev Name Associated with the Channel Pointer
+    iioPhyDevPtrFromChnPtr = adi.libiio.channel.iio_channel_get_device(iioPhyDevChnPtr);
+    PhyDevName = adi.libiio.device.iio_device_get_name(iioPhyDevPtrFromChnPtr);
+
+    % Get Channel Id Associated with the Channel Pointer
+    ChnId = adi.libiio.channel.iio_channel_get_id(iioPhyDevChnPtr);
+
+    % Get Channel Type Associated with the Channel Pointer
+    ChnType = adi.libiio.channel.iio_channel_get_type(iioPhyDevChnPtr);
+
+    % Get Modifier Type Associated with the Channel Pointer
+    ModType = adi.libiio.channel.iio_channel_get_modifier(iioPhyDevChnPtr);
+
+    % Is Channel Associated with the Channel Pointer an Output Channel?
+    IsOutput = adi.libiio.channel.iio_channel_is_output(iioPhyDevChnPtr);
+
+    % Is Channel Associated with the Channel Pointer a Scan Element?
+    IsScanElement = adi.libiio.channel.iio_channel_is_scan_element(iioPhyDevChnPtr);
+
+    % Get Channel Attributes Count Associated with the Channel Pointer
+    AttrsCount = adi.libiio.channel.iio_channel_get_attrs_count(iioPhyDevChnPtr);
+
+    AttrPtrGet = adi.libiio.channel.iio_channel_get_attr(iioPhyDevChnPtr, AttrIndex);
+    AttrNameGet = adi.libiio.attribute.iio_attr_get_name(AttrPtrGet);
+
+    AttrPtrFind = adi.libiio.channel.iio_channel_find_attr(iioPhyDevChnPtr, AttrNameGet);
+    AttrNameFind = adi.libiio.attribute.iio_attr_get_name(AttrPtrFind);
+
+    % Destroy Context
+    adi.libiio.context.iio_context_destroy(iioCtxPtr);
+end
diff --git a/bindings/matlab/test/codegen/iioContextGetDeviceInfo.m b/bindings/matlab/test/codegen/iioContextGetDeviceInfo.m
@@ -0,0 +1,27 @@
+function [PhyDevName, DevId] = ...
+    iioContextGetDeviceInfo(uri, phyDevName)
+
+    assert(isa(uri,'char') && all(size(uri) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));   
+
+    % Get Context
+    iioCtxPtr = adi.libiio.context.iio_create_context(uri);
+    status = -int32(iioCtxPtr==coder.opaque('struct iio_context*', 'NULL'));
+    if status ~= 0
+        PhyDevName = uint8('xyz');
+        DevId = uint8('abc');
+        return;
+    end
+
+    % Get PhyDev Pointer
+    iioPhyDevPtr = adi.libiio.context.iio_context_find_device(iioCtxPtr, phyDevName);
+
+    % Get PhyDev Name
+    PhyDevName = adi.libiio.device.iio_device_get_name(iioPhyDevPtr);
+
+    % Get Device Id Associated with the PhyDev Pointer
+    DevId = adi.libiio.device.iio_device_get_id(iioPhyDevPtr);
+
+    % Destroy Context
+    adi.libiio.context.iio_context_destroy(iioCtxPtr);
+end
diff --git a/bindings/matlab/test/codegen/iioReadChannelAttributeBool.m b/bindings/matlab/test/codegen/iioReadChannelAttributeBool.m
@@ -0,0 +1,45 @@
+function [status, chnDataFormatPtr, ...
+    attrName, value] = iioReadChannelAttributeBool(...
+    uri, ...
+    phyDevName, ...
+    chnName, ...
+    isOutput, ...
+    chnAttrName)
+
+    assert(isa(uri,'char') && all(size(uri) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));
+    assert(isa(chnName,'char') && all(size(chnName) <= [1,50]));
+    assert(isa(isOutput,'logical') && all(size(isOutput) <= [1,1]));
+    assert(isa(chnAttrName,'char') && all(size(chnAttrName) <= [1,50]));
+
+    % Get Context
+    iioCtxPtr = adi.libiio.context.iio_create_context(uri);
+    status = -int32(iioCtxPtr==coder.opaque('struct iio_context*', 'NULL'));
+    if status ~= 0
+        chnDataFormatPtr = libpointer;
+        attrName = char(zeros(1,1,'uint8'));
+        value = bool(0);
+        return;
+    end
+
+    % Get PhyDev Pointer
+    iioPhyDevPtr = adi.libiio.context.iio_context_find_device(iioCtxPtr, phyDevName);
+
+    % Get Channel Pointer
+    iioPhyDevChnPtr = adi.libiio.device.iio_device_find_channel(iioPhyDevPtr, chnName, isOutput);
+
+    % Get Channel Pointer
+    chnDataFormatPtr = adi.libiio.lowlevel.iio_channel_get_data_format(iioPhyDevChnPtr);
+
+    % Get Channel Attribute Pointer
+    iioPhyDevChnAttrPtr = adi.libiio.channel.iio_channel_find_attr(iioPhyDevChnPtr, chnAttrName);
+
+    % get Attribute Name
+    attrName = adi.libiio.attribute.iio_attr_get_name(iioPhyDevChnAttrPtr);
+
+    % Read Attribute
+    [status, value] = adi.libiio.attribute.iio_attr_read_bool(iioPhyDevChnAttrPtr);
+
+    % Destroy Context
+    adi.libiio.context.iio_context_destroy(iioCtxPtr);
+end
diff --git a/bindings/matlab/test/codegen/iioReadChannelAttributeLonglong.m b/bindings/matlab/test/codegen/iioReadChannelAttributeLonglong.m
@@ -6,10 +6,10 @@
     chnAttrName)
 
     assert(isa(uri,'char') && all(size(uri) <= [1,20]));
-    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,20]));
-    assert(isa(chnName,'char') && all(size(chnName) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));
+    assert(isa(chnName,'char') && all(size(chnName) <= [1,50]));
     assert(isa(isOutput,'logical') && all(size(isOutput) <= [1,1]));
-    assert(isa(chnAttrName,'char') && all(size(chnAttrName) <= [1,20]));
+    assert(isa(chnAttrName,'char') && all(size(chnAttrName) <= [1,50]));
 
     % Get Context
     iioCtxPtr = adi.libiio.context.iio_create_context(uri);

diff --git a/bindings/matlab/test/codegen/iioReadDeviceAttributeLonglong.m b/bindings/matlab/test/codegen/iioReadDeviceAttributeLonglong.m
@@ -1,7 +1,7 @@
 function [status, attrName, value] = iioReadDeviceAttributeLonglong(uri, phyDevName, devAttrName)
     assert(isa(uri,'char') && all(size(uri) <= [1,20]));
-    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,20]));
-    assert(isa(devAttrName,'char') && all(size(devAttrName) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));
+    assert(isa(devAttrName,'char') && all(size(devAttrName) <= [1,50]));
 
     % Get Context
     iioCtxPtr = adi.libiio.context.iio_create_context(uri);

diff --git a/bindings/matlab/test/codegen/iioWriteChannelAttributeBool.m b/bindings/matlab/test/codegen/iioWriteChannelAttributeBool.m
@@ -0,0 +1,36 @@
+function status = iioWriteChannelAttributeBool(uri, ...
+    phyDevName, ...
+    chnName, ...
+    isOutput, ...
+    chnAttrName, ...
+    value)
+
+    assert(isa(uri,'char') && all(size(uri) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));
+    assert(isa(chnName,'char') && all(size(chnName) <= [1,50]));
+    assert(isa(isOutput,'logical') && all(size(isOutput) <= [1,1]));
+    assert(isa(chnAttrName,'char') && all(size(chnAttrName) <= [1,50]));
+    assert(isa(value,'logical') && isreal(value) && all(size(value) == [1,1]));
+
+    % Get Context
+    iioCtxPtr = adi.libiio.context.iio_create_context(uri);
+    status = -int32(iioCtxPtr==coder.opaque('struct iio_context*', 'NULL'));
+    if status ~= 0
+        return;
+    end
+
+    % Get PhyDev Pointer
+    iioPhyDevPtr = adi.libiio.context.iio_context_find_device(iioCtxPtr, phyDevName);
+
+    % Get Channel Pointer
+    iioPhyDevChnPtr = adi.libiio.device.iio_device_find_channel(iioPhyDevPtr, chnName, isOutput);
+
+    % Get Channel Attribute Pointer
+    iioPhyDevChnAttrPtr = adi.libiio.channel.iio_channel_find_attr(iioPhyDevChnPtr, chnAttrName);
+
+    % Write Attribute
+    status = adi.libiio.attribute.iio_attr_write_bool(iioPhyDevChnAttrPtr, value);
+
+    % Destroy Context
+    adi.libiio.context.iio_context_destroy(iioCtxPtr);
+end
diff --git a/bindings/matlab/test/codegen/iioWriteChannelAttributeLonglong.m b/bindings/matlab/test/codegen/iioWriteChannelAttributeLonglong.m
@@ -6,10 +6,10 @@
     value)
 
     assert(isa(uri,'char') && all(size(uri) <= [1,20]));
-    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,20]));
-    assert(isa(chnName,'char') && all(size(chnName) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));
+    assert(isa(chnName,'char') && all(size(chnName) <= [1,50]));
     assert(isa(isOutput,'logical') && all(size(isOutput) <= [1,1]));
-    assert(isa(chnAttrName,'char') && all(size(chnAttrName) <= [1,20]));
+    assert(isa(chnAttrName,'char') && all(size(chnAttrName) <= [1,50]));
     assert(isa(value,'int64') && isreal(value) && all(size(value) == [1,1]));
 
     % Get Context

diff --git a/bindings/matlab/test/codegen/iioWriteDeviceAttributeLonglong.m b/bindings/matlab/test/codegen/iioWriteDeviceAttributeLonglong.m
@@ -1,7 +1,7 @@
 function status = iioWriteDeviceAttributeLonglong(uri, phyDevName, devAttrName, value)
     assert(isa(uri,'char') && all(size(uri) <= [1,20]));
-    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,20]));
-    assert(isa(devAttrName,'char') && all(size(devAttrName) <= [1,20]));
+    assert(isa(phyDevName,'char') && all(size(phyDevName) <= [1,50]));
+    assert(isa(devAttrName,'char') && all(size(devAttrName) <= [1,50]));
     assert(isa(value,'int64') && isreal(value) && all(size(value) == [1,1]));
 
     % Get Context

diff --git a/bindings/matlab/test/testChannelAttributes.m b/bindings/matlab/test/testChannelAttributes.m
@@ -3,7 +3,8 @@
         uri = {'ip:pluto.local'}
         phyDev = {'ad9361-phy'}
         chnParamsLongLong = {'altvoltage0', true, 'frequency', int64(1900000000)}
-        chnParamsDouble = {'voltage0', true, 'hardwaregain', double(-12.5)}
+        chnParamsDouble = {'voltage0', true, 'hardwaregain', double(-12.5), uint16(1), 'IIO_VOLTAGE', 'IIO_NO_MOD'}
+        chnParamsLogical = {'voltage0', false, 'quadrature_tracking_en', logical(false)}
     end
 
     methods(Test)
@@ -51,8 +52,40 @@ function testPlutoChannelAttributes(testCase)
             assert(status==0);
             assert(result==OrigValue);
 
-            % Unload Library
-            adi.libiio.helpers.unloadLibIIO();
+            %% Logical
+            % Read from Channel Attribute
+            [status, chnDataFormatPtr, attrName, result] = iioReadChannelAttributeBool(testCase.uri{1}, testCase.phyDev{1}, testCase.chnParamsLogical{1}, testCase.chnParamsLogical{2}, testCase.chnParamsLogical{3});
+            assert(~chnDataFormatPtr.isNull);
+            assert(strcmp(attrName, testCase.chnParamsLogical{3}));
+            assert(status==0);
+            OrigValue = result;
+
+            % Write to Channel Attribute and Verify Value is Written
+            status = iioWriteChannelAttributeBool(testCase.uri{1}, testCase.phyDev{1}, testCase.chnParamsLogical{1}, testCase.chnParamsLogical{2}, testCase.chnParamsLogical{3}, testCase.chnParamsLogical{4});
+            assert(status==0);
+            [status, ~, ~, result] = iioReadChannelAttributeBool(testCase.uri{1}, testCase.phyDev{1}, testCase.chnParamsLogical{1}, testCase.chnParamsLogical{2}, testCase.chnParamsLogical{3});
+            assert(status==0);
+            assert(result==testCase.chnParamsLogical{4});
+
+            % Write Original Value to Channel Attribute and Verify Value is Written
+            status = iioWriteChannelAttributeBool(testCase.uri{1}, testCase.phyDev{1}, testCase.chnParamsLogical{1}, testCase.chnParamsLogical{2}, testCase.chnParamsLogical{3}, OrigValue);
+            assert(status==0);
+            [status, ~, ~, result] = iioReadChannelAttributeBool(testCase.uri{1}, testCase.phyDev{1}, testCase.chnParamsLogical{1}, testCase.chnParamsLogical{2}, testCase.chnParamsLogical{3});
+            assert(status==0);
+            assert(result==OrigValue);
+
+            [PhyDevName, ChnId, ChnType, ModType, IsOutput, IsScanElement, AttrsCount, AttrNameGet, AttrNameFind] = ...
+                iioContextGetChannelInfo(testCase.uri{1}, testCase.phyDev{1}, testCase.chnParamsDouble{1}, ...
+                testCase.chnParamsDouble{2}, testCase.chnParamsDouble{5});
+            assert(strcmp(PhyDevName, testCase.phyDev{1}));
+            assert(strcmp(ChnId, testCase.chnParamsDouble{1}));
+            assert(strcmp(ChnType, testCase.chnParamsDouble{6}));
+            assert(strcmp(ModType, testCase.chnParamsDouble{7}));
+            assert(IsOutput==testCase.chnParamsDouble{2});
+            assert(~IsScanElement);
+            assert(AttrsCount==10);
+            assert(strcmp(AttrNameGet, testCase.chnParamsDouble{3}));
+            assert(strcmp(AttrNameFind, testCase.chnParamsDouble{3}));
         end
     end
 end
diff --git a/bindings/matlab/test/testDeviceAttributes.m b/bindings/matlab/test/testDeviceAttributes.m
@@ -52,6 +52,10 @@ function testPlutoDeviceAttributes(testCase)
             % assert(status==0);
             % assert(result==OrigValue);
 
+            [PhyDevName, DevId] = ...
+                iioContextGetDeviceInfo(testCase.uri{1}, testCase.phyDev{1});
+            assert(strcmp(PhyDevName, testCase.phyDev{1}));
+
             % Unload Library
             adi.libiio.helpers.unloadLibIIO();
         end