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| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-07-14 14:47:13 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-07-14 14:47:13 +0000 |
| commit | e02d3607dc1dc88966a78cefc7aadb5eba941908 (patch) | |
| tree | c879d704d41e007d904d50d1d2a24f0977b286e9 /os/hal/platforms/STM32/i2c_lld.h | |
| parent | 5fee9bc344b38d79ff1baf26e6365eeae7d407b5 (diff) | |
| download | ChibiOS-e02d3607dc1dc88966a78cefc7aadb5eba941908.tar.gz ChibiOS-e02d3607dc1dc88966a78cefc7aadb5eba941908.tar.bz2 ChibiOS-e02d3607dc1dc88966a78cefc7aadb5eba941908.zip | |
I2C. Waits moved from ISR.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3161 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/platforms/STM32/i2c_lld.h')
| -rw-r--r-- | os/hal/platforms/STM32/i2c_lld.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32/i2c_lld.h b/os/hal/platforms/STM32/i2c_lld.h index c91e3103a..d964b342a 100644 --- a/os/hal/platforms/STM32/i2c_lld.h +++ b/os/hal/platforms/STM32/i2c_lld.h @@ -20,6 +20,17 @@ /*===========================================================================*/ /** + * @brief Waiting method switch. + * @details If set to @p TRUE than waiting of STOP generation will use + * while() loop polling. Otherwise -- virtual timer will be used. + * @note The default is @p TRUE. + * @note Virtual timer resolution is 1/@p CH_FREQUENCY seconds. + */ +#if !defined(STM32_I2C_USE_POLLING_WAIT) || defined(__DOXYGEN__) +#define STM32_I2C_USE_POLLING_WAIT TRUE +#endif + +/** * @brief I2C1 driver enable switch. * @details If set to @p TRUE the support for I2C1 is included. * @note The default is @p TRUE. |