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| author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-04-08 15:56:14 -0400 |
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| committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-04-08 18:58:58 -0400 |
| commit | fe8fb8a931306a9701a7f7fa96e1880e1c3123bc (patch) | |
| tree | 1c9e81ea41c3f217ef00def2da0335eb73fae004 /docs/source/lang/api | |
| parent | 5329ec3089b4fb6b3023d7f6a44eabcc30e3c9dd (diff) | |
| download | librambutan-fe8fb8a931306a9701a7f7fa96e1880e1c3123bc.tar.gz librambutan-fe8fb8a931306a9701a7f7fa96e1880e1c3123bc.zip | |
Adding CLOCK_SPEED_MHZ and CLOCK_SPEED_HZ as derived board-specific values.
Diffstat (limited to 'docs/source/lang/api')
| -rw-r--r-- | docs/source/lang/api/board-values.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/source/lang/api/board-values.rst b/docs/source/lang/api/board-values.rst index 367adbb..d6d78f6 100644 --- a/docs/source/lang/api/board-values.rst +++ b/docs/source/lang/api/board-values.rst @@ -18,6 +18,12 @@ boards. Some example usages are given :ref:`below Constants --------- +- ``CLOCK_SPEED_MHZ``: Clock speed of your board, in megahertz + (MHz). This is the same as ``CYCLES_PER_MICROSECOND``. + +- ``CLOCK_SPEED_HZ``: Clock speed of your board, in hertz (Hz). This + is the same as ``CLOCK_SPEED_MHZ * 1000000``. + - ``CYCLES_PER_MICROSECOND``: Number of CPU cycles per microsecond on your board. |