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STM32F30x - Enable serial PWM (PPM) input on PWM1.

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This might also fix parallel PWM input too, but untested.
This commit is contained in:
Dominic Clifton 2014-05-01 20:20:24 +01:00
parent 133f75a17b
commit fbe2f82c05
6 changed files with 84 additions and 40 deletions
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34
src/drivers/system_common.c
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@ -97,16 +97,40 @@ void systemInit(bool overclock)
#endif
// Turn on clocks for stuff we use
#ifdef STM32F303xC
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2 | RCC_APB1Periph_TIM3 | RCC_APB1Periph_TIM4 | RCC_APB1Periph_I2C2, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1 | RCC_APB2Periph_TIM8 | RCC_APB2Periph_TIM16 | RCC_APB2Periph_TIM17 | RCC_APB2Periph_USART1, ENABLE);
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1 | RCC_AHBPeriph_GPIOA | RCC_AHBPeriph_GPIOB | RCC_AHBPeriph_GPIOC | RCC_AHBPeriph_GPIOD | RCC_AHBPeriph_GPIOF | RCC_AHBPeriph_ADC12, ENABLE);
#endif
#ifdef STM32F10X_MD
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2 | RCC_APB1Periph_TIM3 | RCC_APB1Periph_TIM4 | RCC_APB1Periph_I2C2, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO | RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOB | RCC_APB2Periph_GPIOC | RCC_APB2Periph_TIM1 | RCC_APB2Periph_ADC1 | RCC_APB2Periph_USART1, ENABLE);
RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);
#endif
#ifdef STM32F303xC
RCC_APB1PeriphClockCmd(
RCC_APB1Periph_TIM2 |
RCC_APB1Periph_TIM3 |
RCC_APB1Periph_TIM4 |
RCC_APB1Periph_I2C2,
ENABLE
);
RCC_APB2PeriphClockCmd(
RCC_APB2Periph_TIM1 |
RCC_APB2Periph_TIM8 |
/*RCC_APB2Periph_TIM15 | */
RCC_APB2Periph_TIM16 |
RCC_APB2Periph_TIM17 |
RCC_APB2Periph_USART1,
ENABLE
);
RCC_AHBPeriphClockCmd(
RCC_AHBPeriph_DMA1 |
RCC_AHBPeriph_GPIOA |
RCC_AHBPeriph_GPIOB |
RCC_AHBPeriph_GPIOC |
RCC_AHBPeriph_GPIOD |
/*RCC_AHBPeriph_GPIOF | */
RCC_AHBPeriph_ADC12,
ENABLE
);
#endif
RCC_ClearFlag();
// Make all GPIO in by default to save power and reduce noise