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Add attr tests
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Signed-off-by: Julia Pineda <[email protected]>
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@jpineda3
jpineda3 committed Oct 9, 2023
1 parent 29ecaef commit d64ff56
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Showing 2 changed files with 103 additions and 9 deletions.
54 changes: 50 additions & 4 deletions test/AD4630_24Tests.m
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Original file line number Diff line number Diff line change
@@ -1,12 +1,18 @@
classdef AD4630_24Tests < HardwareTests

properties(TestParameter)
end
properties
uri = 'ip:analog-2.local';
author = 'ADI';
end


properties(TestParameter)
sample_rate = {{1000,2000000,30000,0.0015,10}};
sample_averaging_length = { ...
'2', '4', '8', '16', '32', '64', '128', '256', ...
'512', '1024', '2048', '4096', '8192', '16384', ...
'32768', '65536'};
end

methods(TestClassSetup)
% Check hardware connected
function CheckForHardware(testCase)
Expand All @@ -19,9 +25,49 @@ function CheckForHardware(testCase)

function testAD4630_24Smoke(testCase)
adc = adi.AD4630_24.Rx('uri',testCase.uri);
data = adc();
[data,valid] = adc();
adc.release();
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
end

function testAD7768_1AttrSamplesPerFrame(testCase,sample_rate)
% TODO: Test this test
adc = adi.AD7768_1.Rx;
adc.uri = testCase.uri;

start = sample_rate{1};
stop = sample_rate{2};
step = sample_rate{3};
tol = sample_rate{4};
repeats = sample_rate{5};
numints = round((stop-start)/step);
for ii = 1:repeats
ind = randi([0, numints]);
val = start+(step*ind);
adc.SampleRate = num2str(val);
[data, valid] = adc();
ret_val = adc.getDeviceAttributeRAW('sample_rate',8);
adc.release();
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
testCase.verifyEqual(str2double(ret_val),val,'RelTol',tol,...
'Sample rate unexpected')
end
end

function testAD4630_24AttrSampleAveragingLength(testCase,sample_averaging_length)
% TODO: Test this test
adc = adi.AD4630_24.Rx;
adc.uri = testCase.uri;
val = sample_averaging_length;
adc.SampleAveragingLength = val;
[data,valid] = adc();
ret_val = adc.getDeviceAttributeRAW('sample_averaging',8);
adc.release();
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
testCase.assertTrue(strcmp(val,string(ret_val)));
end

end
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58 changes: 53 additions & 5 deletions test/AD7768_1Tests.m
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Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,14 @@
properties(TestParameter)
% start frequency. stop frequency, step, tolerance, repeats
signal_test = {{1000,125000,2500,0.015,10}};
samples_per_frame = {{2^1,2^24,2^8,0.0,10}};
common_mode_volts
sample_rate = {'256000', '128000', '64000', ...
'32000', '16000', '8000', '4000', ...
'2000', '1000'};
common_mode_voltage = { '(AVDD1-AVSS)/2','2V5', ...
'2V05','1V9','1V65','1V1','0V9', ...
'OFF'};
end

methods(TestClassSetup)
Expand All @@ -37,8 +42,9 @@ function CheckForHardware(testCase)
function testAD7768_1Smoke(testCase)
adc = adi.AD7768_1.Rx;
adc.uri = testCase.uri;
data = adc();
[data,valid] = adc();
adc.release();
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
end

Expand All @@ -62,9 +68,10 @@ function testAD7768_1Signal(testCase,signal_test)
frequency = start+(step*ind);
m2k_class.control(siggen, 0, [frequency, 0.5, 0, 0]);
for k = 1:5
data = adc();
[data,valid] = adc();
end
freqEst = testCase.estFrequencyMax(data,str2double(adc.SampleRate));
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
testCase.verifyEqual(freqEst,frequency,'RelTol',tol,...
'Frequency of signal unexpected')
Expand All @@ -73,17 +80,58 @@ function testAD7768_1Signal(testCase,signal_test)
m2k_class.contextClose();
end

function testAD7768_1Attr(testCase,sample_rate)
% FIXME: Hangs unless board is rebooted
function testAD7768_1AttrSampleRate(testCase,sample_rate)
% FIXME: Hangs unless board is rebooted
adc = adi.AD7768_1.Rx;
adc.uri = testCase.uri;
val = sample_rate;
adc.SampleRate = val;
adc();
[data,valid] = adc();
ret_val = adc.getDeviceAttributeRAW('sampling_frequency',8);
adc.release();
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
testCase.assertTrue(strcmp(val,string(ret_val)));
end

function testAD7768_1AttrCommonModeVolage(testCase,common_mode_voltage)
% FIXME: Hangs unless board is rebooted
adc = adi.AD7768_1.Rx;
adc.uri = testCase.uri;
val = common_mode_voltage;
adc.CommonModeVolts = val;
[data,valid] = adc();
ret_val = adc.getDeviceAttributeRAW('common_mode_voltage',8);
adc.release();
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
testCase.assertTrue(strcmp(val,string(ret_val)));
end

function testAD7768_1AttrSamplesPerFrame(testCase,samples_per_frame)
% This is not written to the device. Should this even be tested?
adc = adi.AD7768_1.Rx;
adc.uri = testCase.uri;

start = samples_per_frame{1};
stop = samples_per_frame{2};
step = samples_per_frame{3};
tol = samples_per_frame{4};
repeats = samples_per_frame{5};
numints = round((stop-start)/step);
for ii = 1:repeats
ind = randi([0, numints]);
val = start+(step*ind);
adc.SamplesPerFrame = val;
[data, valid] = adc();
[ret_val,~] = size(data);
adc.release();
testCase.assertTrue(valid);
testCase.assertTrue(sum(abs(double(data)))>0);
testCase.verifyEqual(ret_val,val,'RelTol',tol,...
'Frequency of signal unexpected')
end
end
end

end
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