Tuesday, August 24, 2010

Aug.23 Interrupt never invoked?

Why is interrupt not called? 

Easiest to correct:
  • priority is too low
Since not comfortable with what eCos does and what is left to do likely...
Either:
eCos call to isr (interrupt service routine) 
  • match documentation?
  • match the structure of i2c working interrupt call
or
Commands to ARM7 to allow the interrupt are not fully correct.
  • check documentation
  • compare to examples of working code
  • via debugger check memory is really what expect

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