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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-12-15 15:03:35 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-12-15 15:03:35 +0000 |
commit | 37e7ef6f42e3d8b27a78a6e96c8b147a8578a0c0 (patch) | |
tree | e483442aac82813e2174308c18e26629184cd6f0 /nuttx/configs/p112/include/board.h | |
parent | 862ecc12715cd262c761451634583bb59e4e5157 (diff) | |
download | px4-nuttx-37e7ef6f42e3d8b27a78a6e96c8b147a8578a0c0.tar.gz px4-nuttx-37e7ef6f42e3d8b27a78a6e96c8b147a8578a0c0.tar.bz2 px4-nuttx-37e7ef6f42e3d8b27a78a6e96c8b147a8578a0c0.zip |
Add z180 system timer
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5438 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/p112/include/board.h')
-rw-r--r-- | nuttx/configs/p112/include/board.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/nuttx/configs/p112/include/board.h b/nuttx/configs/p112/include/board.h index 55077709d..35a8011c1 100644 --- a/nuttx/configs/p112/include/board.h +++ b/nuttx/configs/p112/include/board.h @@ -41,8 +41,14 @@ ************************************************************/ /************************************************************ - * Definitions + * Pre-processor Definitions ************************************************************/ +/* The Z180 is driven by a 16MHz crystal. The system clock + * is equal to the crystal frequency. + */ + +#define Z180_BOARD_XTAL 16000000 /* 16 MHz */ +#define Z180_SYSCLOCK Z180_BOARD_XTAL /* 16 MHz */ /************************************************************ * Public Functions |