xtdc.h

#ifndef XTDC_H
#define XTDC_H

#include "xil_io.h"
#include "xstatus.h"
#include "xtdc_hw.h"
#include <limits.h>
#include <stdio.h>

#define DIST(a, b) ((a) > (b) ? (a) - (b) : (b) - (a))


typedef struct
{
    u16 DeviceId;
    u32 BaseAddr;
    u8 Depth;
    u8 Count;
} XTDC_Config;

typedef struct
{
    XTDC_Config Config;
    u32 IsReady;
    u32 IsStarted;
    u32 Fine;
    u32 Coarse;
} XTDC;

#define XTDC_SetId(BaseAddr, Id) \
    XTDC_WriteReg((BaseAddr), XTDC_SEL_OFFSET, (Id))

#define XTDC_ReadState(BaseAddr) \
    XTDC_ReadReg((BaseAddr), XTDC_STATE_OFFSET)

#define XTDC_ReadData(BaseAddr) \
    XTDC_ReadReg((BaseAddr), XTDC_DATA_OFFSET)

XTDC_Config XTDC_ConfigTable[];

u8 XTDC_StateWeight(u32 value);

int XTDC_BitPolarity(u32 value);

int XTDC_CfgInitialize(XTDC *InstancePtr, XTDC_Config *ConfigPtr);

void XTDC_WriteDelay(XTDC *InstancePtr, int Id, u32 fine, u32 coarse);

u64 XTDC_ReadDelay(XTDC *InstancePtr, int Id);

u64 XTDC_Calibrate(XTDC *InstancePtr, int iterations, int verbose);

#endif //XTDC_H