Mobi8python - Revision history

Wouter at 09:06, 25 June 2009

2009-06-25T09:06:23Z

Wouter at 14:19, 24 June 2009

2009-06-24T14:19:42Z

Wouter at 14:18, 24 June 2009

2009-06-24T14:18:55Z

Wouter at 14:18, 24 June 2009

2009-06-24T14:18:40Z

Wouter at 14:17, 24 June 2009

2009-06-24T14:17:42Z

New page

import win32com.client

#-------------connecting procedure----------------
print 'mobi8 demo interface'
print 'W.Pasman 24june 2009'

mobi8=win32com.client.Dispatch("PortiSerial.SerialSource")

print "connecting with mobi8..."

mobi8.ComPort="4"
SerialNumber = mobi8.FrontendSerialNumber
if SerialNumber==-1:
raise Exception("can not open connection with mobi8."+
" Try to reconnect the mobi8 device via bluetooth")

NrOfChannels=mobi8.GetFrontendNrOfChannels()
HighestSampleRate=mobi8.SampleRate
print "mobi8 connected with "+str(NrOfChannels)+" channels, max samplerate="+str(HighestSampleRate)

#--------------sample data capture of 1000 samples, including printing ----------------
ReceivedSamples=0
DesiredSampleRate=HighestSampleRate/8
mobi8.SampleRate=DesiredSampleRate
error=mobi8.StartAcq(DesiredSampleRate)

f=open('out.txt','w') # dump to file
while ReceivedSamples < 1000:
Periods,samples=mobi8.GetSampleRecordAsVariant()
if (Periods>0):
ReceivedSamples = ReceivedSamples+Periods
#print samples[0]
for sample in samples[0]: # print channel 0 only. printing all is too much
print >>f, sample

#-----------------disconnect --------------------
error=mobi8.StopAcq()
error=mobi8.ReleaseSerialPort()

print "ended"

@@ Line 1: / Line 1: @@
-<blockquote>
+<tt>
 import win32com.client
@@ Line 43: / Line 43: @@
 print "ended"
-</blockquote>
+</tt>

← Older revision		Revision as of 14:18, 24 June 2009
Line 1:		Line 1:
		+	<blockquote>
	import win32com.client		import win32com.client

Line 42:		Line 43:

	print "ended"		print "ended"
		+	</blockquote>

@@ Line 24: / Line 24: @@
 #--------------sample data capture of 1000 samples, including printing ----------------
 ReceivedSamples=0
-DesiredSampleRate=HighestSampleRate/8
+DesiredSampleRate=HighestSampleRate/4  # do not use /8, PortiSerial.dll will crash after some time
 mobi8.SampleRate=DesiredSampleRate
 error=mobi8.StartAcq(DesiredSampleRate)