#2800 NORM First D: Analog Input support for eToys

[Zarro Boogs per Child]

#2800: Analog Input support for eToys
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  Reporter:  arjs            |       Owner:  etoys           
      Type:  enhancement     |      Status:  new             
  Priority:  normal          |   Milestone:  First Deployment
 Component:  etoys-activity  |     Version:                  
Resolution:                  |    Keywords:                  
  Verified:  0               |  
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Comment (by ohshima):

 Hi, Arjun,

 I'll help you to make these Squeak primitives.  It appears that you use
 os.system() and amixer to talk to the interface.  However, we would like
 to have a minimal set of C functions to do the equivalent.  Then, Squeak
 can use these C functions easily.  We will need to "start" and "stop", and
 get the current value.  The current value probably should be reprented as
 an integer whose range is 0 to 5000 (or such).  Do you think it is easy to
 write these functions?

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Ticket URL: <https://dev.laptop.org/ticket/2800#comment:3>
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