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работает с перемычкой на 1МГц 2%

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Razvalyaev
2026-08-06 15:53:32 +03:00
parent 1edc420b77
commit f52f65686d
11 changed files with 207 additions and 55 deletions
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15
OpticalChannelTester/Core.h
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@@ -6,7 +6,7 @@
enum class Role : uint8_t { SOLO, MASTER, SLAVE };
enum class FailReason : uint8_t {
NONE, NO_SIGNAL, PERIOD_OUT, DUTY_OUT, EXTRA_EDGE, GLITCH, LOST_EDGE,
TOO_FEW_PERIODS, LINK_LOST, UNSUPPORTED, RESOLUTION, ABORTED, DATA_LOST
TOO_FEW_PERIODS, LINK_LOST, UNSUPPORTED, RESOLUTION, ABORTED
};
const char *roleName(Role role);
@@ -53,7 +53,7 @@ struct StageStats {
uint8_t firstBadRepeat;
float badFrequency;
float badDuty;
uint32_t lostItems;
uint32_t droppedItems;
FailReason reason;
void reset();
};
@@ -65,6 +65,12 @@ struct PeriodLimits {
uint32_t maxDutyX100;
};
struct IntegerPwmConfig {
uint32_t actualHz;
uint16_t divider;
uint8_t bits;
};
uint32_t settingsChecksum(const Settings &s);
uint32_t frequencyPointCount(uint32_t startHz, uint32_t endHz, uint32_t stepHz);
uint32_t frequencyAt(uint32_t startHz, uint32_t endHz, uint32_t stepHz, uint32_t index);
@@ -73,6 +79,11 @@ bool periodWithin(float measuredHz, float expectedHz, float tolerancePct);
bool dutyWithin(float measuredPct, float expectedPct, float tolerancePct);
uint8_t choosePwmResolution(uint32_t frequencyHz, uint32_t sourceClockHz,
uint8_t maxBits);
uint8_t chooseStablePwmResolution(uint32_t frequencyHz, uint32_t sourceClockHz,
uint8_t maxBits, uint8_t dutyPct);
bool chooseIntegerPwmConfig(uint32_t requestedHz, uint32_t sourceClockHz,
uint8_t maxBits, uint8_t dutyPct,
IntegerPwmConfig &config);
FailReason validateResolution(uint32_t frequencyHz, float dutyPct, float accuracyPct,
uint32_t captureResolutionHz, uint8_t pwmBits);
FailReason evaluatePeriod(const PulsePeriod &period, uint32_t tickHz, float expectedHz,