| Line 44... |
Line 44... |
#### EPCS code starts here ##################################################################
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#### EPCS code starts here ##################################################################
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#### global funcs ####
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#### global funcs ####
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def usage(s):
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def usage(s):
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print "Artec's Altera EPCS programming utility ver. 0.2 for USB Dongle"
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print "Artec's Altera EPCS programming utility ver. 0.2.1 for USB Dongle"
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print "Use with Altera ByteBlaster II programmer or compatible clone on LPT1"
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print "Use with Altera ByteBlaster II programmer or compatible clone on LPT1"
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print "like X-Blaster http://www.customcircuitsolutions.com/cable.html"
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print "like X-Blaster http://www.customcircuitsolutions.com/cable.html or"
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print "http://fpgaguy.110mb.com/"
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print "Usage:"
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print "Usage:"
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print "Query : ",s," -q"
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print "Query : ",s," -q"
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print "Write file : ",s," [-v] <file>"
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print "Write file : ",s," [-v] <file>"
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print "Readback file : ",s," [-v] -r <file>"
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print "Readback file : ",s," [-v] -r <file>"
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print "Options:"
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print "Options:"
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| Line 159... |
Line 160... |
self.pport.setData(0xFF)
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self.pport.setData(0xFF)
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self._data = 0xFF
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self._data = 0xFF
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def close(self):
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def close(self):
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self.pport.setData(0xFF)
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epcs.pport.setData(0xFF)
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self.pport.setAutoFeed(0) #disable BB II tristate buffers to drive
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epcs.pport.setAutoFeed(1) #disable BB II tristate buffers to drive
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epcs.clearPPDataBit(3) #enable Cyclon chip
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epcs.clearPPDataBit(2) #enable Cyclon chip
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def setPPDataBit(self,bit_no):
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def setPPDataBit(self,bit_no):
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self._data = self._data|(1<<bit_no)
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self._data = self._data|(1<<bit_no)
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self.pport.setData(self._data)
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self.pport.setData(self._data)
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#print "set bit %i setData(0x%2x)"%(bit_no,self._data)
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#print "set bit %i setData(0x%2x)"%(bit_no,self._data)
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| Line 496... |
Line 498... |
except IOError:
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except IOError:
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print "IO Error on file open"
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print "IO Error on file open"
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sys.exit()
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sys.exit()
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epcs.close()
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epcs.close()
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time.sleep(0.5)
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No newline at end of file
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No newline at end of file
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