Changeset b8a0a496 in rtems

Timestamp:

04/08/19 09:59:29 (4 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

5, master

Children:

e0dcf294

Parents:

2c09b71f

git-author:

Sebastian Huber <sebastian.huber@…> (04/08/19 09:59:29)

git-committer:

Sebastian Huber <sebastian.huber@…> (04/09/19 05:31:25)

Message:

bsps/arm: Fix ARMv7-M CPU counter

Read the current counter value again after we know that we had an
underflow.

Update #3456.

File:

• bsps/arm/include/bsp/clock-armv7m.h (modified) (1 diff)

bsps/arm/include/bsp/clock-armv7m.h

@@ -60 +60 @@
 
   if ((systick->csr & ARMV7M_SYSTICK_CSR_COUNTFLAG) != 0) {
+    counter = systick->cvr;
     ticks += interval;
     tc->ticks = ticks;