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//
// Copyright 2013-2014 Ettus Research LLC
//
#ifndef _B200_I2C_H
#define _B200_I2C_H
#include "cyu3externcstart.h"
#include "cyu3usbconst.h"
#include "cyu3types.h"
/* Following two definitions made in b200_main.h for consistency. */
/* define B200_VREQ_EEPROM_WRITE (uint8_t)(0xBA) */
/* define B200_VREQ_EEPROM_READ (uint8_t)(0xBB) */
static uint16_t glI2cPageSize = 0x40; /* I2C Page size to be used for transfers. */
/* This application uses EEPROM as the slave I2C device. The I2C EEPROM
* part number used is 24LC256. The capacity of the EEPROM is 256K bits */
#define CY_FX_USBI2C_I2C_MAX_CAPACITY (32 * 1024) /* Capacity in bytes */
/* The following constant is defined based on the page size that the I2C
* device support. 24LC256 support 64 byte page write access. */
#define CY_FX_USBI2C_I2C_PAGE_SIZE (64)
/* I2C Data rate */
#define CY_FX_USBI2C_I2C_BITRATE (100000)
/* Give a timeout value of 5s for any programming. */
#define CY_FX_USB_I2C_TIMEOUT (5000)
/* Function forward-declerations. */
void CyFxI2cInit (uint16_t pageLen);
void CyFxUsbI2cTransfer (uint16_t byteAddress, uint8_t devAddr,
uint16_t byteCount, uint8_t *buffer, CyBool_t isRead);
#include "cyu3externcend.h"
#endif /* _B200_I2C_H */
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