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Code Releases Activity

clean up native ltc

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This commit is contained in:
Ludwig Ortmann 2013-12-17 17:23:41 +01:00 committed by Christian Mehlis
parent 6aec050fc4
commit 579c1edb04
1 changed files with 16 additions and 9 deletions
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25
boards/native/drivers/native-ltc4150.c
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@ -22,29 +22,36 @@
#include <err.h>
#include "ltc4150_arch.h"
#include "debug.h"
#include "cpu.h"
#include "cpu-conf.h"
#include "hwtimer.h"
#define ENABLE_DEBUG (0)
#include "debug.h"
#define LTC_TIMER_INTERVAL (10 * 1000UL) // 10 ms
static int _native_ltc_int_enabled;
static int _native_ltc_hwtimer_id;
static int _native_ltc_hwtimer_id = -1;
/**
* native ltc4150 hwtimer - interrupt handler proxy
*/
static void _native_ltc_int_handler()
{
DEBUG("ltc4150 _int_handler()\n");
ltc4150_interrupt();
if (_native_ltc_int_enabled == 1) {
DEBUG("_native_ltc_int_handler()\n");
if (_native_ltc_hwtimer_id != -1) {
ltc4150_interrupt();
_native_ltc_hwtimer_id = hwtimer_set(LTC_TIMER_INTERVAL, _native_ltc_int_handler, NULL);
if (_native_ltc_hwtimer_id == -1) {
errx(1, "_int_handler: hwtimer_set");
}
else {
DEBUG("_native_ltc_int_handler: _native_ltc_hwtimer_id is %d\n", _native_ltc_hwtimer_id);
}
}
else {
DEBUG("_native_ltc_int_handler was called although no hwtimer is set\n");
}
}
@ -54,7 +61,6 @@ static void _native_ltc_int_handler()
void ltc4150_disable_int(void)
{
DEBUG("ltc4150_disable_int()\n");
_native_ltc_int_enabled = 0;
if (_native_ltc_hwtimer_id != -1) {
hwtimer_remove(_native_ltc_hwtimer_id);
_native_ltc_hwtimer_id = -1;
@ -67,11 +73,13 @@ void ltc4150_disable_int(void)
void ltc4150_enable_int(void)
{
DEBUG("ltc4150_enable_int()\n");
_native_ltc_int_enabled = 1;
_native_ltc_hwtimer_id = hwtimer_set(LTC_TIMER_INTERVAL, _native_ltc_int_handler, NULL);
if (_native_ltc_hwtimer_id == -1) {
errx(1, "ltc4150_enable_int: hwtimer_set");
}
else {
DEBUG("ltc4150_enable_int: _native_ltc_hwtimer_id is %d\n", _native_ltc_hwtimer_id);
}
}
/**
@ -87,7 +95,6 @@ void ltc4150_sync_blocking(void)
*/
void ltc4150_arch_init(void)
{
_native_ltc_hwtimer_id = -1;
ltc4150_disable_int();
puts("Native LTC4150 initialized.");