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arch/arm/src/stm32f7/stm32_tim.c: dd OUTTOGGLE mode for STM32f7 timer

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Valmantas Paliksa 2019-03-20 06:23:35 -06:00 committed by Gregory Nutt
parent 006c48692f
commit 72d8aa5b7b
2 changed files with 10 additions and 3 deletions
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5
arch/arm/src/stm32f7/stm32_tim.c
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@ -712,6 +712,11 @@ static int stm32_tim_setchannel(FAR struct stm32_tim_dev_s *dev, uint8_t channel
ccer_val |= ATIM_CCER_CC1E << (channel << 2);
break;
case STM32_TIM_CH_OUTTOGGLE:
ccmr_val = (ATIM_CCMR_MODE_OCREFTOG << ATIM_CCMR1_OC1M_SHIFT) + ATIM_CCMR1_OC1PE;
ccer_val |= ATIM_CCER_CC1E << (channel << 2);
break;
default:
return -EINVAL;
}

8
arch/arm/src/stm32f7/stm32_tim.h
View File

@ -108,7 +108,7 @@ typedef enum
STM32_TIM_MODE_CK_INT = 0x0000,
//STM32_TIM_MODE_CK_INT_TRIG = 0x0400,
//STM32_TIM_MODE_CK_EXT = 0x0800,
//STM32_TIM_MODE_CK_EXT_TRIG = 0x0C00,
//STM32_TIM_MODE_CK_EXT_TRIG = 0x0c00,
/* Clock sources, OR'ed with CK_EXT */
@ -135,12 +135,14 @@ typedef enum
/* MODES: */
STM32_TIM_CH_MODE_MASK = 0x06,
STM32_TIM_CH_MODE_MASK = 0x0e,
/* Output Compare Modes */
STM32_TIM_CH_OUTPWM = 0x04, /** Enable standard PWM mode, active high when counter < compare */
STM32_TIM_CH_OUTPWM = 0x04, /* Enable standard PWM mode, active high when counter < compare */
//STM32_TIM_CH_OUTCOMPARE = 0x06,
STM32_TIM_CH_OUTTOGGLE = 0x08,
// TODO other modes ... as PWM capture, ENCODER and Hall Sensor
//STM32_TIM_CH_INCAPTURE = 0x10,