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void init_TC0_waveform()
{
  sysclk_enable_peripheral_clock(ID_TC0);
	tc_init(TC0, 0,
    TC_CMR_TCCLKS_TIMER_CLOCK4 |  // select clock source
    TC_CMR_WAVE |          // waveform mode
    TC_CMR_EEVT_XC0 |      // external event selection - enables TIOB output!
          
    TC_CMR_ASWTRG_SET |    // set A on timer start
    TC_CMR_ACPA_CLEAR |    // clear A on compare event A

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HEADER = """\
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<IndirectPrinting>
"""

FOOTER = """\
   <Attributes>
      <PrintName>CustomPrint</PrintName>
      <Originals>4</Originals>
      <Replicants>{Replicants}</Replicants>

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# https://chat.openai.com/c/cff8e0fc-20df-4425-9e2b-7aa8228ab7a1

## Install ffmpeg on RHEL8: https://www.benholcomb.com/ffmpeg-on-rhel8/
## After that
# sudo yum install python3-devel

## Create virtual environment
# python3 -m venv path/to/venv
# cd path/to/venv
# bin/activate

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Dialog.create("pTIRF movie creator");
Dialog.addNumber("Time interval between frames", 500, 0, 6, "ms");
Dialog.addNumber("Brightness/contrast: black level", 400, 0, 6, "counts");
Dialog.addNumber("Brightness/contrast: white level", 1000, 0, 6, "counts");
Dialog.addNumber("Time point of injection", 10, 1, 6, "s");
Dialog.show();

exp_time = Dialog.getNumber() / 1000.0;
low = Dialog.getNumber();
high = Dialog.getNumber();

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#!/usr/bin/env python
# coding: utf-8

import skimage.io as skio
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from os.path import basename, splitext, exists
from time import sleep
from os import listdir

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function [ax,AxisPos] = subplotTight(nRow, nCol, varargin)
% subplotTight  faster version of subplot with tight plot spacing
%

% https://www.mathworks.com/matlabcentral/answers/16458-making-less-space-between-figures-in-subplot


%% Process input arguments
narginchk(2,Inf);
nargoutchk(0,1);

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// This creates an external pulse source for an Arduino board - useful for timer debugging!

/* python

from time import sleep
from serial import Serial
from ctypes import c_uint32
from avrpy.mega328P import Mega328P

avr = Mega328P("COM6")

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#include <stdint.h>
#include <Arduino.h>
#ifndef _AVR_IOXXX_H_
#include <avr/iom328.h> // Arduino Uno uses AtMega328p microchip
#endif

uint32_t us2cts(uint32_t us)
{
    return us >> 2;
}

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#define uchar unsigned char

void setup_timer_counter_1(){
  /* TCCR1: Timer Counter Control Register */
  //                 bit 7      6      5      4      3     2    1     0
  uchar _TCCR1A = 0;  // COM1A1 COM1A0 COM1B1 COM1B0 -     -    WGM10 WGM11
  uchar _TCCR1B = 0;  // ICNC1  ICES1  -      WGM13  WGM12 CS12 CS11  CS10
  uchar _TCCR1C = 0;  // FOC1A  FOC1B  -      -      -     -    -     -

  // Set COM (Compare Output Mode) for pins OC1A (#9) and OC1B (#10)

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LAYER = 'Cy3'
OUT = 'my_exported_image_' + LAYER

from matplotlib import pyplot as plt
import numpy as np

layer = viewer.layers[LAYER]
img = layer.data