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Matthew Baxter
Lego_Robots
Commits
bbbf9cb3
Commit
bbbf9cb3
authored
Jun 29, 2015
by
Carl Hetherington
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Plain Diff
Basic support for the colour sensor.
parent
07438798
Changes
2
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Inline
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Showing
2 changed files
with
30 additions
and
0 deletions
+30
-0
listen.py
listen.py
+20
-0
snap-ev3.xml
snap-ev3.xml
+10
-0
No files found.
listen.py
View file @
bbbf9cb3
...
@@ -10,6 +10,19 @@ if len(sys.argv) != 2:
...
@@ -10,6 +10,19 @@ if len(sys.argv) != 2:
sys
.
exit
(
1
)
sys
.
exit
(
1
)
class
Handler
(
SimpleHTTPServer
.
SimpleHTTPRequestHandler
):
class
Handler
(
SimpleHTTPServer
.
SimpleHTTPRequestHandler
):
color_sensor_mode
=
None
def
ensure_color_sensor_mode
(
self
,
dir
,
mode
):
if
self
.
color_sensor_mode
==
mode
:
return
f
=
open
(
'
%
s/mode'
%
dir
,
'w'
)
print
>>
f
,
mode
f
.
close
()
self
.
color_sensor_mode
=
mode
def
respond
(
self
,
reply
):
def
respond
(
self
,
reply
):
self
.
send_response
(
200
)
self
.
send_response
(
200
)
self
.
send_header
(
'Content-Type'
,
'text/plain'
)
self
.
send_header
(
'Content-Type'
,
'text/plain'
)
...
@@ -52,6 +65,13 @@ class Handler(SimpleHTTPServer.SimpleHTTPRequestHandler):
...
@@ -52,6 +65,13 @@ class Handler(SimpleHTTPServer.SimpleHTTPRequestHandler):
v
=
f
.
readline
()
.
strip
()
v
=
f
.
readline
()
.
strip
()
f
.
close
()
f
.
close
()
self
.
respond
(
v
)
self
.
respond
(
v
)
elif
len
(
parts
)
==
2
and
parts
[
0
]
==
'color-sensor'
and
parts
[
1
]
==
'ambient-level'
:
dir
=
self
.
find_sensor
(
'lego-ev3-color'
)
self
.
ensure_color_sensor_mode
(
dir
,
'COL-AMBIENT'
)
f
=
open
(
'
%
s/value0'
%
dir
,
'r'
)
v
=
f
.
readline
()
.
strip
()
f
.
close
()
self
.
respond
(
v
)
class
TCPServer
(
SocketServer
.
TCPServer
):
class
TCPServer
(
SocketServer
.
TCPServer
):
def
server_bind
(
self
):
def
server_bind
(
self
):
...
...
snap-ev3.xml
View file @
bbbf9cb3
...
@@ -67,4 +67,14 @@
...
@@ -67,4 +67,14 @@
</block>
</block>
</script>
</script>
</block-definition>
</block-definition>
<block-definition
category=
"sensing"
s=
"color sensor ambient level"
type=
"reporter"
>
<inputs></inputs>
<script>
<block
s=
"doReport"
>
<block
s=
"reportURL"
>
<l>
localhost:1330/color-sensor/ambient-level
</l>
</block>
</block>
</script>
</block-definition>
</blocks>
</blocks>
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