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STM32 LOW_POWER_TIMER update : lp_ticker 

Removed unnecessary part
pull/5459/head
jeromecoutant 2017-11-07 17:18:09 +01:00
parent feaa789c34
commit b65e861b20
2 changed files with 5 additions and 23 deletions
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17
targets/TARGET_STM/lp_ticker.c
View File

@ -1,6 +1,6 @@
/* mbed Microcontroller Library
*******************************************************************************
* Copyright (c) 2016, STMicroelectronics
* Copyright (c) 2017, STMicroelectronics
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -31,20 +31,11 @@
#if DEVICE_LOWPOWERTIMER
#include "ticker_api.h"
#include "lp_ticker_api.h"
#include "rtc_api.h"
#include "rtc_api_hal.h"
static uint8_t lp_ticker_inited = 0;
void lp_ticker_init(void)
{
if (lp_ticker_inited) return;
lp_ticker_inited = 1;
rtc_init();
rtc_set_irq_handler((uint32_t) lp_ticker_irq_handler);
}
uint32_t lp_ticker_read(void)
@ -52,8 +43,6 @@ uint32_t lp_ticker_read(void)
uint32_t usecs = 0;
time_t time = 0;
lp_ticker_init();
do {
time = rtc_read();
usecs = rtc_read_subseconds();
@ -82,7 +71,7 @@ void lp_ticker_disable_interrupt(void)
void lp_ticker_clear_interrupt(void)
{
NVIC_ClearPendingIRQ(RTC_WKUP_IRQn);
}
#endif
#endif /* DEVICE_LOWPOWERTIMER */

11
targets/TARGET_STM/rtc_api_hal.h
View File

@ -33,19 +33,12 @@
#include <stdint.h>
#include "rtc_api.h"
#include "ticker_api.h"
#include "lp_ticker_api.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Extend rtc_api.h
*/
/** Set the given function as handler of wakeup timer event.
*
* @param handler The function to set as handler
*/
void rtc_set_irq_handler(uint32_t handler);
/** Read the subsecond register.
*