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Merge pull request #173 from bcostm/master 

[NUCLEO_xxx] Fix issue with ticker + add volatile
pull/176/head
Emilio Monti 2014-02-18 15:43:40 +00:00
parent 52205bb648 fd0754864e
commit 94a1bdc84b
4 changed files with 19 additions and 20 deletions
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4
libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_F030R8/us_ticker.c
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@ -37,8 +37,8 @@
static int us_ticker_inited = 0;
static volatile uint32_t SlaveCounter = 0;
static uint32_t oc_int_part = 0;
static uint16_t oc_rem_part = 0;
static volatile uint32_t oc_int_part = 0;
static volatile uint16_t oc_rem_part = 0;
void set_compare(uint16_t count) {
// Set new output compare value

4
libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/us_ticker.c
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@ -37,8 +37,8 @@
static int us_ticker_inited = 0;
static volatile uint32_t SlaveCounter = 0;
static uint32_t oc_int_part = 0;
static uint16_t oc_rem_part = 0;
static volatile uint32_t oc_int_part = 0;
static volatile uint16_t oc_rem_part = 0;
void set_compare(uint16_t count) {
// Set new output compare value

4
libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/us_ticker.c
View File

@ -40,8 +40,8 @@ static TIM_HandleTypeDef TimMasterHandle;
static int us_ticker_inited = 0;
static volatile uint32_t SlaveCounter = 0;
static uint32_t oc_int_part = 0;
static uint16_t oc_rem_part = 0;
static volatile uint32_t oc_int_part = 0;
static volatile uint16_t oc_rem_part = 0;
void set_compare(uint16_t count) {
// Set new output compare value

7
libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/us_ticker.c
View File

@ -36,8 +36,8 @@
static int us_ticker_inited = 0;
static volatile uint32_t SlaveCounter = 0;
static uint32_t oc_int_part = 0;
static uint16_t oc_rem_part = 0;
static volatile uint32_t oc_int_part = 0;
static volatile uint16_t oc_rem_part = 0;
void set_compare(uint16_t count) {
// Set new output compare value
@ -58,8 +58,6 @@ static void tim_update_oc_irq_handler(void) {
// Output compare interrupt: used by interrupt system
if (TIM_GetITStatus(TIM_MST, TIM_IT_CC1) == SET) {
TIM_ClearITPendingBit(TIM_MST, TIM_IT_CC1);
}
if (oc_rem_part > 0) {
set_compare(oc_rem_part); // Finish the remaining time left
oc_rem_part = 0;
@ -75,6 +73,7 @@ static void tim_update_oc_irq_handler(void) {
}
}
}
}
void us_ticker_init(void) {
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;