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Diffstat (limited to 'clockless.h')
| -rw-r--r-- | clockless.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/clockless.h b/clockless.h index 6a62a52c..631adc86 100644 --- a/clockless.h +++ b/clockless.h @@ -4,6 +4,12 @@ #include "controller.h" #include <avr/interrupt.h> // for cli/se definitions +// Macro to convert from nano-seconds to clocks +#define NS(_NS) (_NS / (1000 / (F_CPU / 1000000L))) + +// Macro for making sure there's enough time available +#define NO_TIME(A, B, C) (NS(A) < 3 || NS(B) < 2 || NS(C) < 6) + ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // Base template for clockless controllers. These controllers have 3 control points in their cycle for each bit. The first point |