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| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-08-28 13:39:56 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-08-28 13:39:56 +0000 |
| commit | fc492c6d190610cc9537360edf44d6dc5d072a2c (patch) | |
| tree | 53fb1786e058f872671fb3adca4e73c708716d54 /os/hal/include/spi.h | |
| parent | da23780899ae4b9ce1bbe0cb9109da1c87fe0fa1 (diff) | |
| parent | 663214d0e6728d153fd4118324e69c75c574327c (diff) | |
| download | ChibiOS-fc492c6d190610cc9537360edf44d6dc5d072a2c.tar.gz ChibiOS-fc492c6d190610cc9537360edf44d6dc5d072a2c.tar.bz2 ChibiOS-fc492c6d190610cc9537360edf44d6dc5d072a2c.zip | |
I2C. Merge code from trunk.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3263 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/include/spi.h')
| -rw-r--r-- | os/hal/include/spi.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/os/hal/include/spi.h b/os/hal/include/spi.h index 104dd9d3e..a07d55cf7 100644 --- a/os/hal/include/spi.h +++ b/os/hal/include/spi.h @@ -40,6 +40,10 @@ /*===========================================================================*/
/**
+ * @name SPI configuration options
+ * @{
+ */
+/**
* @brief Enables synchronous APIs.
* @note Disabling this option saves both code and data space.
*/
@@ -54,6 +58,7 @@ #if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
#define SPI_USE_MUTUAL_EXCLUSION TRUE
#endif
+/** @} */
/*===========================================================================*/
/* Derived constants and error checks. */
@@ -85,6 +90,10 @@ typedef enum { /*===========================================================================*/
/**
+ * @name Macro Functions
+ * @{
+ */
+/**
* @brief Asserts the slave select signal and prepares for transfers.
*
* @param[in] spip pointer to the @p SPIDriver object
@@ -201,7 +210,12 @@ typedef enum { * @return The received data frame from the SPI bus.
*/
#define spiPolledExchange(spip, frame) spi_lld_polled_exchange(spip, frame)
+/** @} */
+/**
+ * @name Low Level driver helper macros
+ * @{
+ */
#if SPI_USE_WAIT || defined(__DOXYGEN__)
/**
* @brief Waits for operation completion.
@@ -268,6 +282,7 @@ typedef enum { (spip)->state = SPI_READY; \
_spi_wakeup_isr(spip); \
}
+/** @} */
/*===========================================================================*/
/* External declarations. */
|