def setPattern(self, patt): patt = eval(patt, {}, {}) if len(patt) > 1: logging.warning('IO Pattern too large! Restricted.') self.findParam('trigpatt').setValue(patt[0]) return # Convert to bits bitpattern = strToBits(patt, startbits=self.findParam(['ser', 'startbits' ]).getValue(), stopbits=self.findParam(['ser', 'stopbits' ]).getValue(), parity=self.findParam(['ser', 'parity']).getValue()) # Convert to pattern & Download try: pat = self.cwAdv.bitsToPattern( bitpattern, osRate=self.findParam('osrate').getValue(), threshold=self.findParam(['adv', 'threshold']).getValue()) self.cwAdv.setIOPattern(pat, clkdiv=self.clkdiv, hackit=self.findParam( ['adv', 'initialcorrect']).getValue()) bitstr = "" for t in bitpattern: bitstr += "%d" % t except ValueError, s: bitstr = "Error: %s" % s
def write(self, string, wait=True): """ Send a string over the USI. """ self.setRunTx(False) self.setIdle(1) tosend = self.proc.bitsToTxPattern(strToBits(string, startbits=self.startbits, stopbits=self.stopbits, parity=self.parity, guardbits=self.guardbits), samplesperbit=self.oversamplerate) for i in range(0, len(tosend)): self.writeSequence(i, tosend[i]) self.setMaxTx(len(tosend)) self.setRunTx(True) if wait: while(self.doneTx() == False): time.sleep(0.01) self.setRunTx(False)
def write(self, string, wait=True): """ Send a string over the USI. """ self.setRunTx(False) self.setIdle(1) tosend = self.proc.bitsToTxPattern(strToBits(string, startbits=self.startbits, stopbits=self.stopbits, parity=self.parity, guardbits=self.guardbits), samplesperbit=self.oversamplerate) for i in range(0, len(tosend)): self.writeSequence(i, tosend[i]) self.setMaxTx(len(tosend)) self.setRunTx(True) if wait: while (self.doneTx() == False): time.sleep(0.01) self.setRunTx(False)
def setPattern(self, patt): patt = eval(patt, {}, {}) if len(patt) > 1: logging.warning('IO Pattern too large! Restricted.') self.findParam('trigpatt').setValue(patt[0]) return # Convert to bits bitpattern = strToBits(patt, startbits=self.findParam(['ser', 'startbits']).getValue(), stopbits=self.findParam(['ser', 'stopbits']).getValue(), parity=self.findParam(['ser', 'parity']).getValue()) # Convert to pattern & Download try: pat = self.cwAdv.bitsToPattern(bitpattern, osRate=self.findParam('osrate').getValue(), threshold=self.findParam(['adv', 'threshold']).getValue()) self.cwAdv.setIOPattern(pat, clkdiv=self.clkdiv, hackit=self.findParam(['adv', 'initialcorrect']).getValue()) bitstr = "" for t in bitpattern: bitstr += "%d" % t except ValueError, s: bitstr = "Error: %s" % s
def strToPattern(self, string, startbits=1, stopbits=1, parity='none'): totalpat = strToBits(string, startbits, stopbits, parity) return self.bitsToPattern(totalpat)