ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

STM32: lp_ticker optim: initialize handle once only

pull/10701/head
Laurent Meunier 2019-06-04 16:54:03 +02:00
parent ee95c7e64a
commit 58a4685811
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
targets/TARGET_STM/lp_ticker.c
View File

@ -203,8 +203,6 @@ static void LPTIM1_IRQHandler(void)
{
core_util_critical_section_enter();
LptimHandle.Instance = LPTIM1;
if (lp_Fired) {
lp_Fired = 0;
/* We're already in handler and interrupt might be pending,
@ -259,7 +257,6 @@ uint32_t lp_ticker_read(void)
/* This function should always be called from critical section */
void lp_ticker_set_interrupt(timestamp_t timestamp)
{
LptimHandle.Instance = LPTIM1;
core_util_critical_section_enter();
/* Always store the last requested timestamp */
@ -348,7 +345,6 @@ void lp_ticker_disable_interrupt(void)
lp_Fired = 0;
NVIC_DisableIRQ(LPTIM1_IRQn);
NVIC_ClearPendingIRQ(LPTIM1_IRQn);
LptimHandle.Instance = LPTIM1;
core_util_critical_section_exit();
}
@ -356,7 +352,6 @@ void lp_ticker_disable_interrupt(void)
void lp_ticker_clear_interrupt(void)
{
core_util_critical_section_enter();
LptimHandle.Instance = LPTIM1;
__HAL_LPTIM_CLEAR_FLAG(&LptimHandle, LPTIM_FLAG_CMPM);
NVIC_ClearPendingIRQ(LPTIM1_IRQn);
core_util_critical_section_exit();