Thread: New C18 3.0+ Compatible FRC Code
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Unread 14-01-2008, 22:42
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Re: New C18 3.0+ Compatible FRC Code
The ISR linker issue occurs if encoders_3 and beyond are enabled because...

ENABLE_INT_3_6 must be defined in ifi_frc.h, in order to use encoders in the range 3_6

This causes 'calls' to the ISR routines from ifi_frc.c lines 326 to 338.

But if this code block is enabled, all the interrupt code must exists in encoder.c.

That only happens if ENABLE_ENCODER_3 through ENABLE_ENCODER_6 are ALL defined in encoder.h which compiles in ALL the ISRs in encoder.c.

The define hierarchy needs to be fixed, or use all of 3_6 ISRs or none of them.

Chad