Changes

Line 163: Line 163:     
====Device I/O====
 
====Device I/O====
# This Python block returns with the brightness sensor value in the heap
+
This Python block returns with the brightness sensor value in the heap
# a range of parameters can be measured, for example, substitute any of
+
a range of parameters can be measured, for example, substitute any of
# these strings for the string in the program below.
+
these strings for the string in the program below.
#
+
 
# /sys/devices/platform/olpc-battery.0/power_supply/olpc-battery/current_now
+
* /sys/devices/platform/olpc-battery.0/power_supply/olpc-battery/current_now
# /sys/devices/platform/olpc-battery.0/power_supply/olpc-battery/voltage_now
+
* /sys/devices/platform/olpc-battery.0/power_supply/olpc-battery/voltage_now
# /sys/devices/platform/dcon/backlight/dcon-bl/actual_brightness
+
* /sys/devices/platform/dcon/backlight/dcon-bl/actual_brightness
       
  def myblock(tw, x):  # ignores second argument
 
  def myblock(tw, x):  # ignores second argument
 
     import os
 
     import os
 
+
 
 
     # The light sensor is only available on the XO 1.75
 
     # The light sensor is only available on the XO 1.75
 
     device = '/sys/devices/platform/olpc-ols.0/power_state'
 
     device = '/sys/devices/platform/olpc-ols.0/power_state'
Line 185: Line 185:  
     else:
 
     else:
 
         tw.lc.heap.append(-1)
 
         tw.lc.heap.append(-1)
 
+
 
# If you can work out how to use them...
+
If you can work out how to use them...
# accelerometer: /dev/input/event0 ???
+
* accelerometer: /dev/input/event0 ???
# power button: /dev/input/event1
+
* power button: /dev/input/event1
# lid switch: /dev/input/event2
+
* lid switch: /dev/input/event2
# ebook: /dev/input/event3
+
* ebook: /dev/input/event3
# headphone jack: /dev/input/event7
+
* headphone jack: /dev/input/event7
# microphone jack: /dev/input/event8
+
* microphone jack: /dev/input/event8
# rotate, cursor, and game pad keys: /dev/input/event10
+
* rotate, cursor, and game pad keys: /dev/input/event10
    
===Understanding the structure of the Turtle Art program===
 
===Understanding the structure of the Turtle Art program===
2,486

edits