-
Notifications
You must be signed in to change notification settings - Fork 2k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #4589 from kaspar030/fix_native_timer_set_absolute…
…_2015.12 cpu: native: fix native_timer_absolute() (release version)
- Loading branch information
Showing
5 changed files
with
71 additions
and
9 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,8 @@ | ||
export APPLICATION = xtimer_now64_continuity | ||
include ../Makefile.tests_common | ||
|
||
FEATURES_REQUIRED = periph_timer | ||
|
||
USEMODULE += xtimer | ||
|
||
include $(RIOTBASE)/Makefile.include |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,5 @@ | ||
Description | ||
=========== | ||
|
||
This test measures the difference of two consecutive calls to xtimer_now64() 10k times. | ||
Should the difference be larger then 1000us, the test fails, otherwise it succeeds. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,49 @@ | ||
/* | ||
* Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de> | ||
* | ||
* This file is subject to the terms and conditions of the GNU Lesser | ||
* General Public License v2.1. See the file LICENSE in the top level | ||
* directory for more details. | ||
*/ | ||
|
||
/** | ||
* @ingroup tests | ||
* @{ | ||
* | ||
* @file | ||
* @brief xtimer_now64 continuity test application | ||
* | ||
* @author Kaspar Schleiser <kaspar@schleiser.de> | ||
* | ||
* @} | ||
*/ | ||
|
||
#include <stdio.h> | ||
#include <stdint.h> | ||
|
||
#include "xtimer.h" | ||
|
||
#define ITERATIONS (100000LU) | ||
#define MAXDIFF 1000 | ||
|
||
int main(void) | ||
{ | ||
uint32_t n = ITERATIONS; | ||
uint64_t now; | ||
uint64_t before = xtimer_now64(); | ||
|
||
while(--n) { | ||
now = xtimer_now64(); | ||
if ((now-before) > MAXDIFF) { | ||
puts("TEST FAILED."); | ||
break; | ||
} | ||
before = now; | ||
} | ||
|
||
if (!n) { | ||
puts("TEST SUCCESSFUL."); | ||
} | ||
|
||
return 0; | ||
} |