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smart-serow/arduino/main/gear.cpp

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#include "gear.h"
// Mock gear: derived from RPM bands
// Real sensor would read position switch
void gear_init() {
// Nothing to init for mock
}
int gear_get(int rpm) {
// Simulate gear based on RPM
// N < 1000, 1st < 2500, 2nd < 4000, 3rd < 5500, 4th < 7000, 5th+
if (rpm < 1000) return 0; // Neutral
if (rpm < 2500) return 1;
if (rpm < 4000) return 2;
if (rpm < 5500) return 3;
if (rpm < 7000) return 4;
return 5;
}