Improvements to the ICU driver.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7409 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 9 insertions, 1 deletions

diff --git a/os/hal/src/icu.c b/os/hal/src/icu.c
index 92f8a2f1e..9f7a6b6c6 100644
--- a/os/hal/src/icu.c
+++ b/os/hal/src/icu.c
@@ -134,6 +134,11 @@ void icuStartCapture(ICUDriver *icup) {
 

 /**

  * @brief   Waits for a completed capture.

+ * @note    The operation could be performed in polled mode depending on.

+ * @note    In order to use this function notifications must be disabled.

+ * @pre     The driver must be in @p ICU_WAITING or  @p ICU_ACTIVE modes.

+ * @post    After the capture is available the driver is in @p ICU_ACTIVE

+ *          mode.

  *

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

  *

@@ -146,7 +151,10 @@ void icuWaitCapture(ICUDriver *icup) {
   osalSysLock();

   osalDbgAssert((icup->state == ICU_WAITING) || (icup->state == ICU_ACTIVE),

                 "invalid state");

-  icuWaitCaptureI(icup);

+  osalDbgAssert(icuAreNotificationsEnabledX(icup) == false,

+                "notifications enabled");

+  icu_lld_wait_capture(icup);

+  icup->state = ICU_ACTIVE;

   osalSysUnlock();

 }