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Diffstat (limited to 'src/include/usr/i2c/i2cif.H')
-rw-r--r-- | src/include/usr/i2c/i2cif.H | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/usr/i2c/i2cif.H b/src/include/usr/i2c/i2cif.H index c33c83e32..4d9aa2ef0 100644 --- a/src/include/usr/i2c/i2cif.H +++ b/src/include/usr/i2c/i2cif.H @@ -26,6 +26,11 @@ #define __I2CIF_H #include <list> +// Handy macros to check i2c ranges +// Pass in an instance of a TARGETING::ATTR_I2C_BUS_SPEED_ARRAY_type +#define I2C_BUS_MAX_ENGINE(var) (sizeof(var)/sizeof(var[0])) +#define I2C_BUS_MAX_PORT(var) (sizeof(var[0])/sizeof(var[0][0])) + namespace I2C { |