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RewardConditioning_Sound.m
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%% HG 2021
function temp()
% SETUP
% You will need:
% - A Bpod.
% > Port#1: Lickport, DI/O
% Psych Toolbox (For playing Sound)
% Speakers
global BpodSystem S;
%% Define parameters
S = BpodSystem.ProtocolSettings; % Load settings chosen in launch manager into current workspace as a struct called S
if isempty(fieldnames(S)) % If settings file was an empty struct, populate struct with default settings
S.GUI.WaterValveTime = 0.05; % in sec
S.GUI.PreSamplePeriod = 0.5; % in sec
S.GUI.SamplePeriod = 0.10; % in sec
S.GUI.Prob_Cue1 = 1; % probability of cue 1
S.GUI.Delay_Cue2 = 0.2; % in sec
S.GUI.Delay_Cue1 = 0.2; % in sec
S.GUI.RewardProb_Cue1 = 0.8; % probability of reward for cue 1
S.GUI.RewardProb_Cue2 = 0.2; % probability of reward for cue 2
S.GUI.AnswerPeriod = 1.5; % in sec
S.GUI.ConsumptionPeriod = 1.5; % in sec
S.GUI.StopLickingPeriod = 0.5; % in sec
S.GUI.TimeOut = 4; % in sec
S.GUIPanels.Behaviour= {'WaterValveTime', 'PreSamplePeriod', 'SamplePeriod', ... % common params
'Prob_Cue1', 'Delay_Cue1', 'Delay_Cue2', 'RewardProb_Cue1', 'RewardProb_Cue2',... % stim dep params
'AnswerPeriod', 'ConsumptionPeriod', 'StopLickingPeriod', 'TimeOut'}; % task params
S.GUI.Freq_Cue1 = 500;
S.GUI.Freq_Cue2 = 5000;
S.GUIPanels.Stimuli = {'Freq_Cue1', 'Freq_Cue2'};
S.GUIMeta.ProtocolType.Style = 'popupmenu'; % protocol type selection
S.GUIMeta.ProtocolType.String = {'Water_Valve_Calibration', 'Licking', ... case 1,2
'Stim_Delay_Reward', 'Stim_Delay_Response' ... case 3,4
'Stim_Nolick_Delay_Reward', 'Stim_Nolick_Delay_Response' }; % case 5,6
S.GUI.ProtocolType = 3; % default = delay reward
S.GUIPanels.Protocol= {'ProtocolType'};
end
% Initialize parameter GUI plugin
BpodParameterGUI('init', S);
% Sync the protocol selections
p = cellfun(@(x) strcmp(x,'ProtocolType'),BpodSystem.GUIData.ParameterGUI.ParamNames);
set(BpodSystem.GUIHandles.ParameterGUI.Params(p),'callback',{@manualChangeProtocol, S})
%% Initiate sounds
SF = 192000; % Analog module sampling rate
Cue1 = GenerateSineWave(SF, S.GUI.Freq_Cue1, S.GUI.SamplePeriod)*.9; % Sampling freq (hz), Sine frequency (hz), duration (s)
Cue2 = GenerateSineWave(SF, S.GUI.Freq_Cue2, S.GUI.SamplePeriod)*.9; % Sampling freq (hz), Sine frequency (hz), duration (s)
PunishSound = (rand(1,SF*.5)*2) - 1;
PsychToolboxSoundServer('init')
PsychToolboxSoundServer('Load', 1, Cue1);
PsychToolboxSoundServer('Load', 2, Cue2);
PsychToolboxSoundServer('Load', 3, PunishSound)
BpodSystem.SoftCodeHandlerFunction = 'SoftCodeHandler_PlaySound';
%% Define trials
MaxTrials = 9999;
TrialTypes = [];
BpodSystem.Data.TrialTypes = []; % The trial type of each trial completed will be added here.
BpodSystem.Data.TrialOutcomes = []; % The trial outcomes
%% Initialise plots
initialise_plots( true, true );
PerfOutcomePlot(BpodSystem.GUIHandles.PerfOutcomePlot,1,'init',0);
TrialBehPlot( BpodSystem.GUIHandles.LickFig, 1, [] );
% Pause the protocol before starting
BpodSystem.Status.Pause = 1;
HandlePauseCondition;
% Define outputs
io.WaterOutput = {'ValveState',1}; % Valve 1 open
io.AcqTrig = {'BNC1', 1};
io.Bitcode = {'BNC2', 1};
io.CameraTrig = {'WireState', 1};
io.Punish = {'SoftCode', 3};
%% Main trial loop
for currentTrial = 1 : MaxTrials
S = BpodParameterGUI('sync', S); % Sync parameters with BpodParameterGUI plugin
disp(['Starting trial ',num2str(currentTrial)])
% which stim
xx = rand();
if xx < S.GUI.Prob_Cue1
TrialTypes(currentTrial) = 1; rewardProb= S.GUI.RewardProb_Cue1; delay= S.GUI.Delay_Cue1; % stim 1
stimOut = {'SoftCode', 1};
else
TrialTypes(currentTrial) = 2; rewardProb= S.GUI.RewardProb_Cue2; delay= S.GUI.Delay_Cue2; % stim 2
stimOut = {'SoftCode', 2};
end
PerfOutcomePlot(BpodSystem.GUIHandles.PerfOutcomePlot,currentTrial,'next_trial',TrialTypes(currentTrial), BpodSystem.GUIHandles.DisplayNTrials);
sma = NewStateMatrix(); % Assemble state matrix
BpodSystem.Data.TrialSettings(currentTrial) = S; % Adds the settings used for the current trial to the Data struct (to be saved after the trial ends)
BpodSystem.Data.TrialTypes(currentTrial) = TrialTypes(currentTrial); % Adds the trial type of the current trial to data
% Build state matrix depending on the protocol type
if S.GUI.ProtocolType==1 % Water_Valve_Calibration
%---------------------------------------------------------
% when sensor is touched, release 50 drops every 0.5 seconds
ndrops = 50; interval = 0.5;
sma = AddState(sma, 'Name', 'TrigTrialStart', ...
'Timer', interval, ...
'StateChangeConditions', {'Tup', 'Drop1_Openvalve'}, ...
'OutputActions', {});
for i_drop = 1:ndrops-1
sma = AddState(sma, 'Name', ['Drop',num2str(i_drop),'_Openvalve'], ...
'Timer', S.GUI.WaterValveTime, ...
'StateChangeConditions', {'Tup', ['Drop',num2str(i_drop),'_Closevalve']}, ...
'OutputActions', io.WaterOutput);
sma = AddState(sma, 'Name', ['Drop',num2str(i_drop),'_Closevalve'], ...
'Timer', interval, ...
'StateChangeConditions', {'Tup', ['Drop',num2str(i_drop+1),'_Openvalve']}, ...
'OutputActions', {});
end
sma = AddState(sma, 'Name', ['Drop',num2str(ndrops),'_Openvalve'], ...
'Timer', S.GUI.WaterValveTime,...
'StateChangeConditions', {'Tup', 'TrialEnd'}, ...
'OutputActions', io.WaterOutput);
sma = AddState(sma, 'Name', 'TrialEnd', ...
'Timer', 0.05, ...
'StateChangeConditions', {'Tup', 'exit'}, ...
'OutputActions', {});
else
%% Tasks
% Default transitions
SampleState = 'SamplePeriod';
SampleTup = 'Delay';
AnswerTup = 'NoResponse';
DelayTrig = []; % nothing happens during delay licking
lickDelay = 0.025; % punish for 3 licks in 50 ms
EarlyLickAction = 'Punish';
% rewarded?
yy = rand(); if yy<rewardProb, doReward=1; else, doReward=0; end
% conditioning task with probabilistic reward
if doReward
DelayTup = 'Reward'; LickAction = 'Reward';
else
DelayTup = 'StopLicking'; LickAction = 'StopLicking';
end
switch S.GUI.ProtocolType
case 2 % Licking
%---------------------------------------------------------
% Each lick is rewarded with reward
SampleState = 'WaitForLick';
LickAction = 'Reward';
case 3 % 'Stim_Delay_Reward'
%---------------------------------------------------------
% Stim-Pole comes in, Reward is delivered after Delay
% No punishment and no reqt for licking
% Pole stays in throughout
case 4 % 'Stim_Delay_Response'
%---------------------------------------------------------
% operant conditioning
% reward is delivered after delay only if there is licking
% in answer period
DelayTup = 'AnswerPeriod'; % need reward for lick
case 5 % Stim_Nolick_delay_Reward'
%---------------------------------------------------------
% prevent anticipatory licking (< 3 licks in 50 ms) ->
% restarts delay for fewer licks, else no reward
SampleTup = 'Delay_nolick';
DelayTrig = {'GlobalTimerTrig', 1}; % start delay timer
case 6 % Stim_Nolick_delay_Response
%---------------------------------------------------------
% timed response (delay operant conditioning)
SampleTup = 'Delay_nolick';
DelayTrig = {'GlobalTimerTrig', 1}; % start delay timer
DelayTup = 'AnswerPeriod'; % need reward for lick
end
% can add output channel for light or sound later - to enforce no
% licking period
sma = SetGlobalTimer(sma, 'TimerID', 1, 'Duration', delay, 'OnsetDelay', 0);
sma = AddState(sma, 'Name', 'TrigTrialStart', ... % pre-sample
'Timer', S.GUI.PreSamplePeriod, ...
'StateChangeCondition',{'Tup', SampleState}, ...
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'WaitForLick', ...
'Timer', 300,...
'StateChangeConditions', {'Port1In', 'Reward', 'Tup', 'NoResponse'}, ...
'OutputActions', {});
sma = AddBitcode(sma, currentTrial, io.Bitcode, [io.AcqTrig io.CameraTrig], 'SamplePeriod');
sma = AddState(sma, 'Name', 'SamplePeriod', ... % play sound
'Timer', S.GUI.SamplePeriod, ...
'StateChangeConditions', {'Tup',SampleTup}, ...
'OutputActions', [stimOut io.AcqTrig io.CameraTrig]);
% delay states
% ----------------------------------------------------------------
sma = AddState(sma, 'Name', 'Delay', ... % just wait (no punish for licks)
'Timer', delay, ...
'StateChangeConditions', {'Tup', DelayTup}, ...
'OutputActions', [io.AcqTrig io.CameraTrig]);
% enforce no licking (no 3 licks within 50 ms; isolated licks ok)
sma = AddState(sma, 'Name', 'Delay_nolick', ...
'Timer', delay, ...
'StateChangeConditions', {'Tup', DelayTup, 'Port1In', 'Delay_nolick2'}, ... % move if lick
'OutputActions', [DelayTrig io.AcqTrig io.CameraTrig]); % start delay timer and wait...
sma = AddState(sma, 'Name', 'Delay_nolick1', ... % wait ...
'Timer', delay, ...
'StateChangeConditions', {'Tup', DelayTup, 'GlobalTimer1_End', DelayTup, 'Port1In', 'Delay_nolick2'}, ... % move if lick
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'Delay_nolick2', ... % wait for 3rd lick
'Timer', lickDelay, ...
'StateChangeConditions', {'Tup', 'Delay_nolick1', 'GlobalTimer1_End', DelayTup, 'Port1In', 'Delay_nolick3'}, ... % move if lick
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'Delay_nolick3', ... % wait for 3rd lick
'Timer', lickDelay, ...
'StateChangeConditions', {'Tup', 'Delay_nolick1', 'GlobalTimer1_End', DelayTup, 'Port1In', EarlyLickAction}, ... % punish if licking
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'Punish', ... % punish sound
'Timer', S.GUI.SamplePeriod, ...
'StateChangeConditions', {'Tup', 'StopLicking'}, ... %
'OutputActions', [io.Punish io.AcqTrig io.CameraTrig]);
% response and reward states
% -----------------------------------------------------------------
sma = AddState(sma, 'Name', 'AnswerPeriod', ... % pole still in and wait for response
'Timer', S.GUI.AnswerPeriod, ...
'StateChangeConditions', {'Port1In', LickAction, 'Tup', AnswerTup}, ...
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'Reward', ... % turn on water
'Timer', S.GUI.WaterValveTime, ...
'StateChangeConditions', {'Tup', 'RewardConsumption'}, ...
'OutputActions', [io.WaterOutput io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'RewardConsumption', ... % reward consumption
'Timer', S.GUI.ConsumptionPeriod, ...
'StateChangeConditions', {'Tup', 'StopLicking'}, ...
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'NoResponse', ... % no response
'Timer', 0.002, ...
'StateChangeConditions', {'Tup', 'StopLicking'}, ...
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'StopLicking', ... % stop licking before advancing to next trial
'Timer', S.GUI.StopLickingPeriod, ...
'StateChangeConditions', {'Port1In', 'StopLickingReturn', 'Tup', 'TrialEnd'}, ...
'OutputActions', [io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'StopLickingReturn', ... % return to stop licking
'Timer', 0.01, ...
'StateChangeConditions', {'Tup', 'StopLicking'}, ...
'OutputActions',[io.AcqTrig io.CameraTrig]);
sma = AddState(sma, 'Name', 'TrialEnd', ... % trial end
'Timer', 0.05, ...
'StateChangeConditions', {'Tup', 'exit'}, ...
'OutputActions', {});
end
SendStateMatrix(sma);
RawEvents = RunStateMatrix; % this step takes a long time and variable (seem to wait for GUI to update, which takes a long time)
if ~isempty(fieldnames(RawEvents)) % If trial data was returned
BpodSystem.Data = AddTrialEvents(BpodSystem.Data,RawEvents); % Computes trial events from raw data
BpodSystem.Data.TrialSettings(currentTrial) = S; % Add the settings used for the current trial to the Data struct (to be saved after the trial ends)
BpodSystem.Data.TrialTypes(currentTrial) = TrialTypes(currentTrial); % Add the trial type of the current trial to data
if S.GUI.ProtocolType > 2
UpdatePerfOutcomePlot(TrialTypes, BpodSystem.Data);
TrialBehPlot(BpodSystem.GUIHandles.LickFig, BpodSystem.Data.nTrials, currentTrial)
end
SaveBpodSessionData; % Saves the field BpodSystem.Data to the current data file
BpodSystem.ProtocolSettings = S;
SaveProtocolSettings(S); % SaveBpodProtocolSettings;
end
% Pause the protocol before starting if in Water-Valve-Calibration
if S.GUI.ProtocolType == 1
BpodSystem.Status.Pause = 1;
end
HandlePauseCondition; % Checks to see if the protocol is paused. If so, waits until user resumes.
if BpodSystem.Status.BeingUsed == 0
return
end
end
end
%%
function UpdatePerfOutcomePlot(TrialTypes, Data)
global BpodSystem
Outcomes = zeros(1,Data.nTrials);
for x = 1:Data.nTrials
% reward outcome = 1
if Data.TrialSettings(x).GUI.ProtocolType > 2
if ~isnan(Data.RawEvents.Trial{x}.States.Reward(1))
Outcomes(x) = 1; % correct
BpodSystem.Data.TrialOutcomes(x) = 1;
else
Outcomes(x) = 0; % no reward given
BpodSystem.Data.TrialOutcomes(x) = 0;
end
end
% operant (no lick)
if Data.TrialSettings(x).GUI.ProtocolType==4 || Data.TrialSettings(x).GUI.ProtocolType==6
% no response
if ~isnan(Data.RawEvents.Trial{x}.States.NoResponse(1))
Outcomes(x) = 2; % no lick, no reward
BpodSystem.Data.TrialOutcomes(x) = 2;
end
end
% lick during delay
if Data.TrialSettings(x).GUI.ProtocolType==5 || Data.TrialSettings(x).GUI.ProtocolType==6
if isnan(Data.RawEvents.Trial{x}.States.NoResponse(1)) && isnan(Data.RawEvents.Trial{x}.States.Reward(1))
Outcomes(x) = 3; % early licks
BpodSystem.Data.TrialOutcomes(x) = 3;
end
end
end
PerfOutcomePlot(BpodSystem.GUIHandles.PerfOutcomePlot,Data.nTrials,'update', ...
TrialTypes, BpodSystem.GUIHandles.DisplayNTrials, Outcomes);
end
%%
function PerfOutcomePlot(ax, Ntrials, action, varargin)
global BpodSystem
sz = 10;
switch action
case 'update'
types = varargin{1};
displayHand = varargin{2};
outcomes = varargin{3};
Ndisplay = str2double(get(displayHand, 'String'));
toPlot = false(1, Ntrials);
ind1 = max(1, Ntrials-Ndisplay+1);
ind2 = Ntrials;
toPlot(ind1:ind2) = true;
norew = (outcomes == 0);
hit = (outcomes == 1);
noresponse = (outcomes == 2);
earlylick = (outcomes == 3);
hold(ax, 'off');
xdat = find(toPlot&hit);
plot(ax, xdat, types(xdat), 'go', 'MarkerSize', sz); hold(ax, 'on'); % plot based on stim type
xdat = find(toPlot&norew);
plot(ax, xdat, types(xdat), 'ko', 'MarkerSize', sz);
xdat = find(toPlot&noresponse);
plot(ax, xdat, types(xdat), 'ro', 'MarkerSize', sz);
xdat = find(toPlot&earlylick);
plot(ax, xdat, types(xdat), 'rx', 'MarkerSize', sz);
hitpct = 100.*sum(hit)./Ntrials;
ind40 = max(1, Ntrials-40+1):Ntrials;
hitpctrecent = 100.*sum(hit(ind40))./numel(ind40);
set(BpodSystem.GUIHandles.hitpct, 'String', num2str(hitpct));
set(BpodSystem.GUIHandles.hitpctrecent, 'String', num2str(hitpctrecent));
set(BpodSystem.GUIHandles.numtrials, 'String', num2str(Ntrials));
xlim(ax, [ind1 ind1+Ndisplay-1+5]);
ylim(ax, [0 3]);
case 'next_trial'
currentType = varargin{1};
displayHand = varargin{2};
Ndisplay = str2double(get(displayHand, 'String'));
ind1 = max(1, Ntrials-Ndisplay+1);
% ind2 = Ntrials;
hold(ax, 'on');
plot(ax, Ntrials, currentType, 'ko', 'MarkerSize', sz);
xlim(ax, [ind1 ind1+Ndisplay-1+5]);
end
set(ax, 'YTick', [1 2], 'YTickLabel', {'Cue1'; 'Cue2'});
end
%%
% function UpdateTotalRewardDisplay(RewardAmount, currentTrial)
% % If Rewarded based on the state data, update the TotalRewardDisplay
% global BpodSystem
%
% if ~isnan(BpodSystem.Data.RawEvents.Trial{currentTrial}.States.Reward(1))
%
% TotalRewardDisplay('add', RewardAmount);
%
% end
%
% end
%%
function TrialBehPlot(ax, Ntrials, trials)
global BpodSystem
sz = 10;
Ndisplay = 40;
ind1 = max(1, Ntrials-Ndisplay+1);
hold(ax, 'on');
% licks
for trial=trials
if isfield( BpodSystem.Data.RawEvents.Trial{1,trial}.Events, 'Port1In'), licks = BpodSystem.Data.RawEvents.Trial{1,trial}.Events.Port1In;
scatter(ax, licks, ones(size(licks))*trial, sz,'r','filled');
end
end
leg(1) = scatter(ax, NaN, NaN, sz, 'r', 'filled');
for trial=trials
plot(ax, BpodSystem.Data.RawEvents.Trial{1,trial}.States.SamplePeriod, [trial,trial], 'k');
end
leg(2) = plot(ax, NaN, NaN, 'k');
for trial=trials
if isfield(BpodSystem.Data.RawEvents.Trial{1,trial}.States,'Reward')
plot(ax, BpodSystem.Data.RawEvents.Trial{1,trial}.States.Reward, [trial,trial], 'b');
plot(ax, BpodSystem.Data.RawEvents.Trial{1,trial}.States.RewardConsumption, [trial,trial], 'b');
end
end
leg(3) = plot( ax, NaN, NaN, 'b');
for trial=trials
if isfield(BpodSystem.Data.RawEvents.Trial{1,trial}.States,'AnswerPeriod')
plot(ax, BpodSystem.Data.RawEvents.Trial{1,trial}.States.AnswerPeriod, [trial,trial], 'g');
end
end
leg(4) = plot(ax, NaN, NaN, 'g');
legend(ax, leg, 'Licks', 'SamplePeriod', 'Reward and consumption', 'Answer Period');
ylim(ax, [ind1 ind1+40]);
xlim(ax, [-1, 8] );
end
function initialise_plots( doOutcome, doLicks )
global BpodSystem
if nargin<2, doLicks=true; end
if nargin<1, doOutcome=true'; end
if doOutcome
BpodSystem.ProtocolFigures.PerfOutcomePlotFig = figure('Position', [150 800 1600 200], ...
'name','Outcome plot','numbertitle','off', 'MenuBar', 'none', 'Resize', 'off', 'Color', [1 1 1]);
BpodSystem.GUIHandles.PerfOutcomePlot = axes('Position', [.15 .2 .8 .7], 'FontSize', 11);
uicontrol('Style', 'text', 'String', 'nDisplay: ','Position',[20 170 100 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
BpodSystem.GUIHandles.DisplayNTrials = uicontrol('Style','edit','string','100','Position',[125 170 40 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
uicontrol('Style', 'text', 'String', 'hit % (all): ','Position',[20 140 100 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
BpodSystem.GUIHandles.hitpct = uicontrol('Style','text','string','0','Position',[125 140 40 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
uicontrol('Style', 'text', 'String', 'hit % (40): ','Position',[20 120 100 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
BpodSystem.GUIHandles.hitpctrecent = uicontrol('Style','text','string','0','Position',[125 120 40 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
uicontrol('Style', 'text', 'String', 'Trials: ','Position',[20 40 100 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
BpodSystem.GUIHandles.numtrials = uicontrol('Style','text','string','0','Position',[125 40 40 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
uicontrol('Style', 'text', 'String', 'Rewards: ','Position',[20 20 100 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
BpodSystem.GUIHandles.numRewards = uicontrol('Style','text','string','0','Position',[125 20 40 18], ...
'HorizontalAlignment', 'left', 'BackgroundColor', [1 1 1], 'FontSize', 11);
end
if doLicks
BpodSystem.ProtocolFigures.LickFig = figure('Position', [150 400 800 400], ...
'name','Trial behaviour plot','numbertitle','off', 'MenuBar', 'none', 'Resize', 'off', 'Color', [1 1 1]);
BpodSystem.GUIHandles.LickFig = axes('Position', [.15 .2 .8 .7], 'FontSize', 11);
end
end
%% Assemble Bitcode
function state_matrix = AddBitcode(state_matrix_in, trial_num, bitcodeCH_output, otherCH_output, next_state_name)
state_matrix = state_matrix_in;
bit_time = 0.002; % bit time
gap_time = 0.008; % gap (inter-bit) time
num_bits = 10; % 2^10 = 1024 possible trial nums
x = double(dec2binvec(trial_num)');
if length(x) < num_bits
x = [x; zeros([num_bits-length(x) 1])];
end
x = double(x); % x is now 10-bit vector giving trial num.
for i_bit = 1:num_bits
if x(i_bit)==1
output_bitONState = [bitcodeCH_output otherCH_output];
else
output_bitONState = otherCH_output;
end
state_matrix = AddState(state_matrix, 'Name', ['Bitcode_bit',num2str(i_bit),'_ON'], ... % incorrect response
'Timer', bit_time,...
'StateChangeConditions', {'Tup', ['Bitcode_bit',num2str(i_bit),'_OFF']},...
'OutputActions', output_bitONState);
if i_bit < num_bits
state_matrix = AddState(state_matrix, 'Name', ['Bitcode_bit',num2str(i_bit),'_OFF'], ... % incorrect response
'Timer', gap_time,...
'StateChangeConditions', {'Tup', ['Bitcode_bit',num2str(i_bit+1),'_ON']},...
'OutputActions', otherCH_output);
else
state_matrix = AddState(state_matrix, 'Name', ['Bitcode_bit',num2str(i_bit),'_OFF'], ... % incorrect response
'Timer', gap_time,...
'StateChangeConditions', {'Tup', next_state_name},...
'OutputActions', otherCH_output);
end
end
end