38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/**
|
|
******************************************************************************
|
|
* @file RFInput.h
|
|
* @author CAVAILLES, Kevin and GÜLDENSTEIN, Jasper
|
|
* @brief Service for reading a PWM signal from an RF remote
|
|
******************************************************************************
|
|
*/
|
|
#ifndef RF_INPUT_H
|
|
#define RF_INPUT_H
|
|
|
|
/**
|
|
* @brief Initialziation function for the RF_INPUT module.
|
|
* Peripherals used: TIM4
|
|
* Pins used: PB6 (PWM Input)
|
|
*/
|
|
void RF_INPUT_Init(void);
|
|
|
|
/**
|
|
* @brief Reads the period of the PWM signal
|
|
* @retval period of the PWM signal in microseconds (10^(-6))
|
|
*/
|
|
int RF_INPUT_GetPeriodUs(void);
|
|
|
|
|
|
/**
|
|
* @brief Reads the length of the active time of the PWM signal
|
|
* @retval active time of the PWM signal in microseconds (10^(-6))
|
|
*/
|
|
int RF_INPUT_GetDutyTimeUs(void);
|
|
|
|
/**
|
|
* @brief Reads the length of the active time of the PWM signal and converts it to a relative value
|
|
* @retval value between -100 corresponding to 1000us and 100 corresponding to 2000us active time of the PWM signal
|
|
*/
|
|
int RF_INPUT_GetDutyTimeRelative(void);
|
|
|
|
|
|
#endif
|