49 lines
1.7 KiB
Matlab
49 lines
1.7 KiB
Matlab
function holdAndShowValue()
|
|
% Create the UI figure
|
|
fig = uifigure('Name', 'Multi-Channel Power Monitor', 'Position', [100 100 600 150]);
|
|
|
|
% Create labels to display the power values for each channel in a horizontal layout
|
|
powerLabels = gobjects(4, 1);
|
|
for i = 1:4
|
|
powerLabels(i) = uilabel(fig, 'Position', [50 + (i-1)*130, 70, 120, 30], ...
|
|
'FontSize', 18, 'HorizontalAlignment', 'center');
|
|
powerLabels(i).Text = sprintf('CH %d: Fetching...', i);
|
|
end
|
|
|
|
% Create the "OK" button
|
|
okButton = uibutton(fig, 'push', 'Text', 'OK', 'Position', [250 20 100 40], ...
|
|
'ButtonPushedFcn', @(src, event) closeWindow());
|
|
|
|
% Initialize the timer
|
|
updateTimer = timer('ExecutionMode', 'fixedRate', 'Period', 0.1, ...
|
|
'TimerFcn', @(src, event) updatePowerValues());
|
|
|
|
% Start the timer
|
|
start(updateTimer);
|
|
|
|
% Function to close the window and stop the timer
|
|
function closeWindow()
|
|
stop(updateTimer);
|
|
delete(updateTimer);
|
|
delete(fig);
|
|
end
|
|
|
|
% Function to fetch and update power values for all channels
|
|
function updatePowerValues()
|
|
powerValues = fetchPowerValues(); % Replace with your data-fetching function
|
|
for i = 1:4
|
|
powerLabels(i).Text = sprintf('CH %d: %.2f dBm', i, powerValues(i));
|
|
end
|
|
end
|
|
|
|
% Wait until the figure is closed to resume execution
|
|
waitfor(fig);
|
|
end
|
|
|
|
% Example function to simulate fetching power values for four channels
|
|
function powerValues = fetchPowerValues()
|
|
% Replace this with actual code to get the power values from the power meter
|
|
[p1,p2,p3,p4] = OptAtten().readPower();
|
|
powerValues = [p1,p2,p3,p4];
|
|
end
|