unleashed-firmware/lib/onewire/one_wire_timings.h

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C
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2020-11-16 11:21:58 +00:00
#pragma once
#include <stdint.h>
class __OneWireTiming {
public:
constexpr static const uint16_t TIMING_A = 6;
constexpr static const uint16_t TIMING_B = 64;
constexpr static const uint16_t TIMING_C = 60;
constexpr static const uint16_t TIMING_D = 10;
constexpr static const uint16_t TIMING_E = 9;
constexpr static const uint16_t TIMING_F = 55;
constexpr static const uint16_t TIMING_G = 0;
constexpr static const uint16_t TIMING_H = 480;
constexpr static const uint16_t TIMING_I = 70;
constexpr static const uint16_t TIMING_J = 410;
};
class OneWireTiming {
public:
constexpr static const uint16_t WRITE_1_DRIVE = __OneWireTiming::TIMING_A;
constexpr static const uint16_t WRITE_1_RELEASE = __OneWireTiming::TIMING_B;
constexpr static const uint16_t WRITE_0_DRIVE = __OneWireTiming::TIMING_C;
constexpr static const uint16_t WRITE_0_RELEASE = __OneWireTiming::TIMING_D;
constexpr static const uint16_t READ_DRIVE = __OneWireTiming::TIMING_A;
constexpr static const uint16_t READ_RELEASE = __OneWireTiming::TIMING_E;
constexpr static const uint16_t READ_DELAY_POST = __OneWireTiming::TIMING_F;
constexpr static const uint16_t RESET_DELAY_PRE = __OneWireTiming::TIMING_G;
constexpr static const uint16_t RESET_DRIVE = __OneWireTiming::TIMING_H;
constexpr static const uint16_t RESET_RELEASE = __OneWireTiming::TIMING_I;
constexpr static const uint16_t RESET_DELAY_POST = __OneWireTiming::TIMING_J;
};
typedef uint32_t OneWiteTimeType;
class OneWireEmulateTiming {
public:
constexpr static const OneWiteTimeType RESET_TIMEOUT = {5000};
constexpr static const OneWiteTimeType RESET_MIN[2] = {430, 48};
constexpr static const OneWiteTimeType RESET_MAX[2] = {960, 80};
constexpr static const OneWiteTimeType PRESENCE_TIMEOUT = {20};
constexpr static const OneWiteTimeType PRESENCE_MIN[2] = {160, 8};
constexpr static const OneWiteTimeType PRESENCE_MAX[2] = {480, 32};
constexpr static const OneWiteTimeType MSG_HIGH_TIMEOUT = {15000};
constexpr static const OneWiteTimeType SLOT_MAX[2] = {135, 30};
constexpr static const OneWiteTimeType READ_MIN[2] = {20, 4};
constexpr static const OneWiteTimeType READ_MAX[2] = {60, 10};
constexpr static const OneWiteTimeType WRITE_ZERO[2] = {30, 8};
};