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relative pwm input

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This commit is contained in:
Jasper Güldenstein 2020-11-13 13:11:04 +01:00
parent 60944f55dd
commit 4dd931d8fc
1 changed files with 8 additions and 2 deletions
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10
keil_project/Services/RFInput.c
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@ -60,12 +60,18 @@ void RF_INPUT_Init(void)
LL_TIM_EnableCounter(TIM4); LL_TIM_EnableCounter(TIM4);
} }
int RF_INPUT_GetValue1(void) int RF_INPUT_GetPeriodUs(void)
{ {
return LL_TIM_ReadReg(TIM4, CCR1); return LL_TIM_ReadReg(TIM4, CCR1);
} }
int RF_INPUT_GetValue2(void) int RF_INPUT_GetDutyTimeUs(void)
{ {
return LL_TIM_ReadReg(TIM4, CCR2); return LL_TIM_ReadReg(TIM4, CCR2);
} }
int RF_INPUT_GetDutyTimeRelative(void)
{
int d = RF_INPUT_GetDutyTimeUs();
return (d - 1500) / 5;
}