python reader stuff

1 files changed, 27 insertions, 0 deletions

diff --git a/liboctopus/python/demos/reader/test.py b/liboctopus/python/demos/reader/test.py
new file mode 100644
index 0000000..7ecdec0
--- /dev/null
+++ b/liboctopus/python/demos/reader/test.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+import time
+import numpy as np
+from octopus import *
+
+
+op=octopus_context()
+octopus_init(op)
+octopus_open(op)
+octopus_adc_init(op, 33)
+octopus_adc_ref(op, 2)
+
+
+
+buf = []
+for i in range(200):
+    buf.append( octopus_adc_get(op, 33) )
+    time.sleep(0.01)
+    print i, buf[-1]
+
+signal = np.array(buf)
+fourier = np.fft.fft(signal)
+n = signal.size
+freq = np.fft.fftfreq(n, 0.1)
+print fourier
+print freq
+