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Viewing changes to lava_dispatcher/actions/lava_lmp.py

  • Committer: dpigott
  • Date: 2013-06-17 11:58:33 UTC
  • Revision ID: dave.pigott@linaro.org-20130617115833-obp0zya37wk3hl3d
Fixing sdmux functionality

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lava_dispatcher/actions/lava_lmp.py
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import serial
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import json
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import logging
 
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import time
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from serial import (
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    serialutil
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)
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        self.serialno = serialno
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        self.lmpType = "org.linaro.lmp." + board_type
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        try:
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            self.port = serial.Serial("/dev/serial/by-id/usb-Linaro_Ltd_LavaLMP_" + serialno + "-if00")
 
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            self.port = serial.Serial("/dev/serial/by-id/usb-Linaro_Ltd_LavaLMP_" + serialno + "-if00", timeout=1)
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        except serial.serialutil.SerialException as e:
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            logging.error("LMP: Error opening {0:s}: {1:s}".format(serialno, e))
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            raise
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            raise CriticalError("Lmp %s not connected" % serial)
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    def sendCommand(self, mode, selection):
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        self.sendFrame('{"schema":"' + self.lmpType + '",' +
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                       '"serial":"' + self.serialno + '",' +
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                       '"modes":[{"name":"' + mode + '",' +
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                       '"option":"' + selection + '"}]}')
 
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        message = '{"schema":"' + self.lmpType + '",' + \
 
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                       '"serial":"' + self.serialno + '",' + \
 
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                       '"modes":[{"name":"' + mode + '",' + \
 
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                       '"option":"' + selection + '"}]}'
 
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        self.sendFrame(message)
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    def sendFrame(self, command):
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        logging.debug("LMP: Sending %s" % command)
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        self.port.write(self.START_FRAME + command + self.END_FRAME)
 
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        payload = self.START_FRAME + command + self.END_FRAME
 
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        self.port.write(payload)
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    def getResponse(self, schema):
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        result = {}
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    def dutDisconnect(self):
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        self.sendCommand("dut", "disconnect")
 
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        time.sleep(1)
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    def dutuSDA(self):
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        self.sendCommand("dut", "uSDA")
 
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        time.sleep(1)
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    def dutuSDB(self):
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        self.sendCommand("dut", "uSDB")
 
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        time.sleep(1)
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    def hostDisconnect(self):
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        self.sendCommand("host", "disconnect")
 
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        time.sleep(1)
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    def hostuSDA(self):
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        self.sendCommand("host", "uSDA")
 
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        time.sleep(10)
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    def hostuSDB(self):
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        self.sendCommand("host", "uSDB")
 
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        time.sleep(10)
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    def dutPowerShortForOff(self):
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        self.sendCommand("dut-power", "short-for-off")
 
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        time.sleep(1)
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    def dutPowerShortForOn(self):
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        self.sendCommand("dut-power", "short-for-on")
 
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        time.sleep(1)