d0/d1d/pin__probe_8h_source.html

#pragma once


#include "fl/stl/noexcept.h"

#include "fl/stl/stdint.h"


namespace fl {


constexpr u64 pinMaskBit(int pin) FL_NO_EXCEPT {

    return (pin >= 0 && pin < 64) ? (u64(1) << pin) : u64(0);

}


const char* pinProbeSkipReason(int pin) FL_NO_EXCEPT;


const char* pinProbeDriveSkipReason(int pin) FL_NO_EXCEPT;


bool isPinUnsafeToProbe(int pin) FL_NO_EXCEPT;


u64 pinUnsafeForProbeMask() FL_NO_EXCEPT;


}  // namespace fl

fl::FL_NO_EXCEPT
u8 u8 fract8 blur_amount FL_NO_EXCEPT
Definition blur.h:186

fl::pinMaskBit
constexpr u64 pinMaskBit(int pin) FL_NO_EXCEPT
Bit for pin in a 64-bit pin mask; 0 when pin is outside [0, 64).
Definition pin_probe.h:20

fl::pinUnsafeForProbeMask
u64 pinUnsafeForProbeMask() FL_NO_EXCEPT
Mask of pins 0..63 that isPinUnsafeToProbe rejects (0 = none).
Definition pin_probe.cpp.hpp:22

fl::pinProbeDriveSkipReason
const char * pinProbeDriveSkipReason(int pin) FL_NO_EXCEPT
Why a probe may read pin but must not drive it, or nullptr when it may drive it.
Definition pin_probe.cpp.hpp:14

fl::pinProbeSkipReason
const char * pinProbeSkipReason(int pin) FL_NO_EXCEPT
Why a probe must not touch pin at all (no pinMode, read or write), or nullptr when it may.
Definition pin_probe.cpp.hpp:10

fl::isPinUnsafeToProbe
bool isPinUnsafeToProbe(int pin) FL_NO_EXCEPT
True when pinProbeSkipReason(pin) is non-null.
Definition pin_probe.cpp.hpp:18

fl
Base definition for an LED controller.
Definition crgb.hpp:179

noexcept.h

FL_NO_EXCEPT
#define FL_NO_EXCEPT

u64
fl::u64 u64
Definition stdint.h:220

stdint.h