From 8dd97524e9ac2dab6878dfb9470b48ed78370174 Mon Sep 17 00:00:00 2001
From: James Gao <james@lyra>
Date: Sat, 18 Oct 2014 12:43:41 -0700
Subject: [PATCH] add temperature logging with a file

---
 kiln/bisque_firing_06.py | 14 ++++++++++++++
 kiln/thermo.py           |  4 ++++
 2 files changed, 18 insertions(+)
 create mode 100644 kiln/bisque_firing_06.py

diff --git a/kiln/bisque_firing_06.py b/kiln/bisque_firing_06.py
new file mode 100644
index 0000000..2765d7b
--- /dev/null
+++ b/kiln/bisque_firing_06.py
@@ -0,0 +1,14 @@
+import manager
+import thermo
+import sys
+
+if __name__ == "__main__":
+	start_time = None
+	if len(sys.argv) > 1:
+		start_time = float(sys.argv[1])
+	schedule = [[2*60*60, 176], [4*60*60, 620], [6*60*60, 1013], [6*60*60+20*60, 1013]]
+	mon = thermo.Monitor()
+	mon.start()
+	#schedule = [[20, 176], [40, 620], [60, 1013]]
+	kiln = manager.KilnController(schedule, mon, start_time=start_time, simulate=False)
+	kiln.run()
\ No newline at end of file
diff --git a/kiln/thermo.py b/kiln/thermo.py
index 3f3c211..d7579fa 100644
--- a/kiln/thermo.py
+++ b/kiln/thermo.py
@@ -59,12 +59,16 @@ class Monitor(threading.Thread):
         return self.history[-1][1]
 
     def run(self):
+        with open("/home/pi/data.txt", "w") as f:
+            f.write("time\ttemp\n")
         while self.running:
             temp = self._read_temp()
             now = time.time()
             self.history.append((now, temp))
             if self.callback is not None:
                 self.callback(now, temp)
+            with open("/home/pi/data.txt", "a") as f:
+                f.write("%f\t%f\n"%(now, temp))
 
             if self.display is not None:
                 if temp > 50: