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- 2020-7-27
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- 11 小时
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typedef struct { Uint16 CmtnTrigHall; // Output: Commutation trigger for Mod6cnt input (0 or 0x7FFF)
Uint16 CapCounter; // Variable: Running count of detected edges on ECAP1,2,3
Uint16 DebounceCount; // Variable: Counter/debounce delay current value
Uint16 DebounceAmount; // Parameter: Counter delay amount to validate/debounce GPIO readings
Uint16 HallGpio; // Variable: Most recent logic level on ECAP/GPIO
Uint16 HallGpioBuffer; // Variable: Buffer of last logic level on ECAP/GPIO while being debounced
Uint16 HallGpioAccepted; // Variable: Debounced logic level on ECAP/GPIO
Uint16 EdgeDebounced; // Variable: Trigger from Debounce function to Hall_Drv, if = 0x7FFF edge is debounced
Uint16 HallMap[6]; // Variable: ECAP/GPIO logic levels for HallMapPointer = 0-5
Uint16 CapFlag; // Variable: ECAP flags, indicating which ECAP detected the edge
Uint16 StallCount; // Variable: If motor stalls, this counter overflow triggers
// commutation to start rotation. Rotation is defined as
// an edge detection of a hall signal.
Uint16 HallMapPointer; // Input/Output (see note below): During hall map creation, this variable points to the
// current commutation state. After map creation, it
// points to the next commutation state.
int16 Revolutions; // Parameter: Running counter, with a revolution defined as 1-cycle
// of the 6 hall states
}
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