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Pulses fixes

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This commit is contained in:
Bertrand Songis
2019-04-23 15:35:18 +02:00
parent 75aa2db82a
commit b9b9b0eccb
10 changed files with 22 additions and 20 deletions
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radio/src/targets/taranis/extmodule_driver.cpp
+2 -2
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@@ -84,7 +84,7 @@ void extmodulePpmStart()
NVIC_SetPriority(EXTMODULE_TIMER_CC_IRQn, 7);
}
void extmoduleSerialStart(uint32_t /*baudrate*/, uint32_t period_half_us)
void extmoduleSerialStart(uint32_t /*baudrate*/, uint32_t period_half_us, bool inverted)
{
EXTERNAL_MODULE_ON();
@@ -101,7 +101,7 @@ void extmoduleSerialStart(uint32_t /*baudrate*/, uint32_t period_half_us)
EXTMODULE_TIMER->CR1 &= ~TIM_CR1_CEN;
EXTMODULE_TIMER->PSC = EXTMODULE_TIMER_FREQ / 2000000 - 1; // 0.5uS from 30MHz
EXTMODULE_TIMER->ARR = period_half_us;
EXTMODULE_TIMER->CCER = EXTMODULE_TIMER_OUTPUT_ENABLE;
EXTMODULE_TIMER->CCER = EXTMODULE_TIMER_OUTPUT_ENABLE | (inverted ? 0 : EXTMODULE_TIMER_OUTPUT_POLARITY);
EXTMODULE_TIMER->BDTR = TIM_BDTR_MOE; // Enable outputs
EXTMODULE_TIMER->CCR1 = 0;
EXTMODULE_TIMER->CCMR1 = TIM_CCMR1_OC1M_2 | TIM_CCMR1_OC1M_0; // Force O/P high