5432: relocate examples source

Updates #24.

5432.tex

@@ -4,8 +4,6 @@
 \usepackage{minted}
 \usepackage{tcolorbox}
 \usepackage{etoolbox}
-\BeforeBeginEnvironment{minted}{\begin{tcolorbox}[colback=white]}%
-\AfterEndEnvironment{minted}{\end{tcolorbox}}%
 
 \usepackage[justification=centering]{caption}
 
@@ -65,6 +63,11 @@ Channels can broken out to BNC, SMA or MCX by adding external 5518 BNC-IDC, 5528
 \newcommand*{\MyLabel}[3][2cm]{\parbox{#1}{\centering #2 \\ #3}}
 \newcommand*{\MymyLabel}[3][4cm]{\parbox{#1}{\centering #2 \\ #3}}
 \newcommand{\repeatfootnote}[1]{\textsuperscript{\ref{#1}}}
+\newcommand{\inputcolorboxminted}[2]{%
+    \begin{tcolorbox}[colback=white]
+    \inputminted[#1, gobble=4]{python}{#2}
+    \end{tcolorbox}
+}
 
 \begin{figure}[h]
     \centering
@@ -265,51 +268,15 @@ The full documentation for the ARTIQ software and gateware is available at \url{
 The following example initializes the Zotino card, then emits 1.0 V, 2.0 V, 3.0 V and 4.0 V at channel 0, 1, 2, 3 respectively.
 Voltages of all 4 channels are updated simultaneously with the use of \texttt{set\char`_dac()}.
 
-\begin{minted}{python}
+\inputcolorboxminted{firstline=11,lastline=22}{examples/zotino.py}
-def prepare(self):
-    self.channels = [0, 1, 2, 3]
-    self.voltages = [1.0, 2.0, 3.0, 4.0]
-
-@kernel
-def run(self):
-    self.core.reset()
-    self.core.break_realtime()
-    self.zotino.init()
-
-    delay(1*ms)
-    self.zotino.set_dac(self.voltages, self.channels)
-\end{minted}
 
 \newpage
 
 \subsection{Triangular Wave}
 A triangular waveform at 10 Hz, 16 V peak-to-peak.
 Timing accuracy of the RTIO system can be demonstrated by the precision of the frequency.
-\begin{minted}{python}
-from scipy import signal
-import numpy
 
-def prepare(self):
+\inputcolorboxminted{firstline=30,lastline=52}{examples/zotino.py}
-    self.period = 0.1*s
-    self.sample = 128
-    t = numpy.linspace(0, 1, self.sample)
-    self.voltages = 8*signal.sawtooth(2*numpy.pi*t, 0.5)
-    self.interval = self.period/self.sample
-
-@kernel
-def run(self):
-    self.core.reset()
-    self.core.break_realtime()
-    self.zotino.init()
-
-    delay(1*ms)
-
-    counter = 0
-    while True:
-        self.zotino.set_dac([self.voltages[counter]], [0])
-        counter = (counter + 1) % self.sample
-        delay(self.interval)
-\end{minted}
 
 \section{Ordering Information}
 To order, please visit \url{https://m-labs.hk} and select the 5432 Zotino in the ARTIQ Sinara crate configuration tool. The card may also be ordered separately by writing to \url{mailto:sales@m-labs.hk}.

examples/zotino.py

@@ -0,0 +1,52 @@
+from artiq.experiment import *
+from scipy import signal
+import numpy
+
+
+class Voltage(EnvExperiment):
+    def build(self):
+        self.setattr_device("core")
+        self.zotino = self.get_device("zotino0")
+
+    def prepare(self):
+        self.channels = [0, 1, 2, 3]
+        self.voltages = [1.0, 2.0, 3.0, 4.0]
+
+    @kernel
+    def run(self):
+        self.core.reset()
+        self.core.break_realtime()
+        self.zotino.init()
+
+        delay(1*ms)
+        self.zotino.set_dac(self.voltages, self.channels)
+
+
+class TriangularWave(EnvExperiment):
+    def build(self):
+        self.setattr_device("core")
+        self.zotino = self.get_device("zotino0")
+
+    from scipy import signal
+    import numpy
+
+    def prepare(self):
+        self.period = 0.1*s
+        self.sample = 128
+        t = numpy.linspace(0, 1, self.sample)
+        self.voltages = 8*signal.sawtooth(2*numpy.pi*t, 0.5)
+        self.interval = self.period/self.sample
+
+    @kernel
+    def run(self):
+        self.core.reset()
+        self.core.break_realtime()
+        self.zotino.init()
+
+        delay(1*ms)
+
+        counter = 0
+        while True:
+            self.zotino.set_dac([self.voltages[counter]], [0])
+            counter = (counter + 1) % self.sample
+            delay(self.interval)