# HG changeset patch
# User matthewreed
# Date 2016-02-28 18:42:47
# Node ID d1142fbbace43642c76c1ab4a3b63c94016bfd4f

first commit

diff --git a/hydrobot.py b/hydrobot.py
new file mode 100644
--- /dev/null
+++ b/hydrobot.py
@@ -0,0 +1,32 @@
+import sys
+from phant import Phant
+from canard import can, bus
+from canard.hw import socketcan
+from canard.file import jsondb
+
+p = Phant(jsonPath='keys_m3KwkGKYoxsrqoxpDePxhj8660L.json')
+
+parser = jsondb.JsonDbParser()
+b = parser.parse('hydrobot_can.json')
+temp_msg = b.get_message("AirTemp")
+
+dev = socketcan.SocketCanDev("can0")
+dev.start()
+
+while True:
+    frame = dev.recv()
+    print(frame)
+    
+    signals = b.parse_frame(frame)
+    if signals:
+        for s in signals:
+            print(s)
+            print(s.value)
+    
+    temp = temp_msg.get_signal("Temperature").value
+    humid = temp_msg.get_signal("Humidity").value
+    press = temp_msg.get_signal("Pressure").value
+    
+    p.log(humid, press, temp)
+    print(p.remaining_bytes, p.cap)
+
diff --git a/hydrobot_can.json b/hydrobot_can.json
new file mode 100644
--- /dev/null
+++ b/hydrobot_can.json
@@ -0,0 +1,13 @@
+
+{
+    "messages": [
+        {
+        "name": "AirTemp",
+        "id": "0x100",
+        "signals": {"0": {"name": "Temperature", "bit_length": 16, "factor": 0.1, "offset": -40, "unit": "C"},
+                    "16": {"name": "Humidity", "bit_length": 16, "factor": 0.01, "offset": 0, "unit": "%"},
+                    "32": {"name": "Pressure", "bit_length": 16, "factor": 0.1, "offset": 0, "unit": "kPa"}
+                   }
+        }
+    ]
+}
diff --git a/hydrobot_sensor_sim.py b/hydrobot_sensor_sim.py
new file mode 100644
--- /dev/null
+++ b/hydrobot_sensor_sim.py
@@ -0,0 +1,31 @@
+import time
+import random
+from canard import can, bus
+from canard.hw import socketcan
+from canard.file import jsondb
+
+parser = jsondb.JsonDbParser()
+b = parser.parse('hydrobot_can.json')
+
+dev = socketcan.SocketCanDev("can1")
+dev.start()
+
+temp = 65.5
+humid = 0.90
+press = 100
+
+while True:
+    
+    temp = max(0x00, min(0xFF, random.randint(-1, 1)/2 + temp))
+    humid = max(0x00, min(0xFF, random.randint(-1, 1)/100 + humid))
+    press = max(0x00, min(0xFF, random.randint(-1, 1) + press))
+    
+    message = b.get_message("AirTemp")
+    message.get_signal("Temperature").value = temp
+    message.get_signal("Humidity").value = humid
+    message.get_signal("Pressure").value = press
+    
+    frame = b.build_frame("AirTemp")
+    dev.send(frame)
+    
+    time.sleep(1)