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Added break and dead time convenience functions. Adapted 6step example to reflect that.

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This commit is contained in:
Piotr Esden-Tempski
2011-01-28 16:04:36 -08:00
parent a1bd228c87
commit 59293a9640
3 changed files with 136 additions and 1 deletions
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112
lib/stm32/timer.c
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@@ -717,3 +717,115 @@ void timer_set_oc_value(u32 timer_peripheral, enum tim_oc_id oc_id, u32 value)
break;
}
}
void timer_enable_break_main_output(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= TIM_BDTR_MOE;
}
}
void timer_disable_break_main_output(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) &= ~TIM_BDTR_MOE;
}
}
void timer_enable_break_automatic_output(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= TIM_BDTR_AOE;
}
}
void timer_disable_break_automatic_output(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) &= ~TIM_BDTR_AOE;
}
}
void timer_set_break_polarity_high(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= TIM_BDTR_BKP;
}
}
void timer_set_break_polarity_low(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) &= ~TIM_BDTR_BKP;
}
}
void timer_enable_break(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= TIM_BDTR_BKE;
}
}
void timer_disable_break(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) &= ~TIM_BDTR_BKE;
}
}
void timer_set_enabled_off_state_in_run_mode(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= TIM_BDTR_OSSR;
}
}
void timer_set_disabled_off_state_in_run_mode(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) &= ~TIM_BDTR_OSSR;
}
}
void timer_set_enabled_off_state_in_idle_mode(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= TIM_BDTR_OSSI;
}
}
void timer_set_disabled_off_state_in_idle_mode(u32 timer_peripheral)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) &= ~TIM_BDTR_OSSI;
}
}
void timer_set_break_lock(u32 timer_peripheral, u32 lock)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= lock;
}
}
void timer_set_deadtime(u32 timer_peripheral, u32 deadtime)
{
if ((timer_peripheral == TIM1) ||
(timer_peripheral == TIM8)) {
TIM_BDTR(timer_peripheral) |= deadtime;
}
}