Functions
template<class Timer , typename SignalA , typename SignalB , uint16_t PRESCALER = 4, std::signed_integral DeltaType = int16_t>
	modm::requires (std::numeric_limits< DeltaType >::max ()< std::pow (2, 31)) class EncoderInput
	Gray code decoder using STM32 Timer mode. More...

Detailed Description

lbuild module: modm:driver:encoder_input

This driver decodes an AB (incremental) encoder signal.

Function Documentation

template<class Timer , typename SignalA , typename SignalB , uint16_t PRESCALER = 4, std::signed_integral DeltaType = int16_t>

modm::requires ( )

Gray code decoder using STM32 Timer mode.

Template Parameters

Timer	STM32 General purpose timer
SignalA	First modm::platform::Gpio pin that connects to Timer::Ch1
SignalB	Second modm::platform::Gpio pin that connects to Timer::Ch2
PRESCALER	How many encoder pulses to count as one
DeltaType	For very fast or high resolution encoder, int32_t may be required