git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@657 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 9 insertions, 9 deletions

diff --git a/docs/src/jitter.dox b/docs/src/jitter.dox
index 64351c5d3..733e30ef6 100644
--- a/docs/src/jitter.dox
+++ b/docs/src/jitter.dox
@@ -1,17 +1,18 @@
 /**

- * @page article_jitter Minimizing Jitter

+ * @page article_jitter Response Time and Jitter

  * @{

- * Response time jitter is one of the more sneaky source of problems when

+ * Response time jitter is one of the most sneaky source of problems when

  * designing a real time system. When using a RTOS like ChibiOS/RT one must

  * be aware of what Jitter is and how it can affect the performance of the

  * system.<br>

  * A good place to start is this

  * <a href="http://en.wikipedia.org/wiki/Jitter">Wikipedia article</a>.

- * <h2>Jitter sources under ChibiOS/RT</h2>

+ *

+ * <h2>Jitter Sources</h2>

  * Under ChibiOS/RT (or any other similar RTOS) there are several jitter

  * possible sources:

- * -# Hardware interrupt latency.

- * -# Interrupt service time.

+ * -# Hardware interrupts latency.

+ * -# Interrupts service time and priority.

  * -# Kernel lock zones.

  * -# Higher priority threads activity.

  *

@@ -19,14 +20,13 @@
  * For each of the previously described jitter source there are possible

  * mitigation actions.

  *

- * <h3>Hardware interrupt latency</h3>

+ * <h3>Hardware interrupts latency</h3>

  * This parameter is pretty much fixed and a characteristic of the system.

  * Possible actions include higher clock speeds or switch to an hardware

  * architecture more efficient at interrupt handling, as example, the

- * ARM Cortex-M3 core present in the STM32 family is very efficient at

- * interrupt handling.

+ * ARM Cortex-M3 core present in the STM32 family is very efficient at that.

  *

- * <h3>Interrupt service time</h3>

+ * <h3>Interrupts service time and priority</h3>

  * This is the execution time of interrupt handlers, this time includes:

  * - Fixed handler overhead, as example registers stacking/unstacking.

  * - Interrupt specific service time, as example, in a serial driver, this is