git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2855 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 10 insertions, 15 deletions

diff --git a/os/hal/platforms/STM32/icu_lld.h b/os/hal/platforms/STM32/icu_lld.h
index 758b9c352..437390d52 100644
--- a/os/hal/platforms/STM32/icu_lld.h
+++ b/os/hal/platforms/STM32/icu_lld.h
@@ -162,21 +162,14 @@ typedef enum {
 } icumode_t;

 

 /**

- * @brief   ICU counter type.

- */

-typedef uint16_t icucnt_t;

-

-/**

- * @brief   Type of a structure representing an ICU driver.

+ * @brief   ICU frequency type.

  */

-typedef struct ICUDriver ICUDriver;

+typedef uint32_t icufreq_t;

 

 /**

- * @brief   ICU notification callback type.

- *

- * @param[in] icup      pointer to a @p ICUDriver object

+ * @brief   ICU counter type.

  */

-typedef void (*icucallback_t)(ICUDriver *icup);

+typedef uint16_t icucnt_t;

 

 /**

  * @brief   Driver configuration structure.

@@ -188,6 +181,12 @@ typedef struct {
    */

   icumode_t                 mode;

   /**

+   * @brief   Timer clock in Hz.

+   * @note    The low level can use assertions in order to catch invalid

+   *          frequency specifications.

+   */

+  icufreq_t                 frequency;

+  /**

    * @brief   Callback for pulse width measurement.

    */

   icucallback_t             width_cb;

@@ -196,10 +195,6 @@ typedef struct {
    */

   icucallback_t             period_cb;

   /* End of the mandatory fields.*/

-  /**

-   * @brief TIM PSC (pre-scaler) register initialization data.

-   */

-  uint16_t                  psc;

 } ICUConfig;

 

 /**