gistfile1.txt

$ cat out.txt
diff --git a/artiq/devices/novatech409b/driver.py b/artiq/devices/novatech409b/driver.py
index 4a73454..bda3742 100644
--- a/artiq/devices/novatech409b/driver.py
+++ b/artiq/devices/novatech409b/driver.py
@@ -108,6 +108,14 @@ class Novatech409B:
         """Save current state to EEPROM."""
         await self._ser_send("S")
 
+    async def external_clock(self, ext=False):
+        """Use external clock."""
+        if ext:
+            await self._ser_send("C E")
+        else:
+            await self._ser_send("C I")
+        await self._ser_send("S")
+
     async def set_phase_continuous(self, is_continuous):
         """Toggle phase continuous mode.
 
diff --git a/artiq/examples/artiq_ipython_notebook.ipynb b/artiq/examples/artiq_ipython_notebook.ipynb
index 6a37fa8..1d195ef 100644
--- a/artiq/examples/artiq_ipython_notebook.ipynb
+++ b/artiq/examples/artiq_ipython_notebook.ipynb
@@ -343,7 +343,9 @@
     "collapsed": true
    },
    "outputs": [],
-   "source": []
+   "source": [
+    ""
+   ]
   }
  ],
  "metadata": {
@@ -355,7 +357,7 @@
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 3
+    "version": 3.0
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
@@ -367,4 +369,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 0
-}
+}
\ No newline at end of file
diff --git a/artiq/examples/master/device_db.pyon b/artiq/examples/master/device_db.pyon
index f5811ee..01613fe 100644
--- a/artiq/examples/master/device_db.pyon
+++ b/artiq/examples/master/device_db.pyon
@@ -7,7 +7,7 @@
         "type": "local",
         "module": "artiq.coredevice.comm_tcp",
         "class": "Comm",
-        "arguments": {"host": "kc705.lab.m-labs.hk"}
+        "arguments": {"host": "192.168.1.71"}
     },
     "core": {
         "type": "local",
diff --git a/artiq/examples/phaser/device_db.pyon b/artiq/examples/phaser/device_db.pyon
index c9bfe06..0c5e9b8 100644
--- a/artiq/examples/phaser/device_db.pyon
+++ b/artiq/examples/phaser/device_db.pyon
@@ -5,7 +5,7 @@
         "type": "local",
         "module": "artiq.coredevice.comm_tcp",
         "class": "Comm",
-        "arguments": {"host": "kc705aux.lab.m-labs.hk"}
+        "arguments": {"host": "192.168.1.71"}
     },
     "core": {
         "type": "local",
diff --git a/artiq/examples/phaser/repository/dac_setup.py b/artiq/examples/phaser/repository/dac_setup.py
index ed9a2da..6b5e913 100644
--- a/artiq/examples/phaser/repository/dac_setup.py
+++ b/artiq/examples/phaser/repository/dac_setup.py
@@ -1,9 +1,13 @@
+import logging
+
+
 from jesd204b.common import (JESD204BPhysicalSettings,
                              JESD204BTransportSettings,
                              JESD204BSettings)
 from artiq.experiment import *
 from artiq.coredevice.ad9154_reg import *
 
+
 # ad9154 mode 2:
 ps = JESD204BPhysicalSettings(
     l=4,            # lanes
@@ -27,6 +31,7 @@ jesd_checksum = jesd_settings.get_configuration_checksum()
 
 class DACSetup(EnvExperiment):
     def build(self):
+        logging.debug("build()")
         self.setattr_device("core")
         self.setattr_device("led")
         self.setattr_device("ad9154")
@@ -38,7 +43,9 @@ class DACSetup(EnvExperiment):
         # https://github.com/m-labs/jesd204b/issues/6
         # is resolved
         for i in range(99):
+            logging.debug(i)
             try:
+                logging.debug(i)
                 self.cfg()
                 return
             except:
@@ -47,14 +54,22 @@ class DACSetup(EnvExperiment):
 
     @kernel
     def cfg(self):
+        logging.debug("cfg core reset")
         self.core.reset()
+        logging.debug("cfg enabling jesd")
         self.ad9154.jesd_enable(0)
+        logging.debug("cfg jesd_prbs")
         self.ad9154.jesd_prbs(0)
+        logging.debug("cfg jesd_stpl")
         self.ad9154.jesd_stpl(0)
         self.busywait_us(10000)
+        logging.debug("cfg jesd_enable")
         self.ad9154.jesd_enable(1)
+        logging.debug("cfg 9154 init")
         self.ad9154.init()
+        logging.debug("cfg dac_setup")
         self.dac_setup()
+        #print("debug 2")
         self.ad9154.jesd_enable(0)
         self.busywait_us(10000)
         self.ad9154.jesd_enable(1)