i2c.h

此文档为采用FPGA实现的以太网MAC层

#include "sys.h"

#define I2C_CTRL (*(volatile unsigned char *) Base_I2CM)
#define I2C_STATUS (*(volatile unsigned char *) Base_I2CM)
#define I2C_CLK0 (*(volatile unsigned char *) Base_I2CM)
#define I2C_CLK1 (*(volatile unsigned char *) Base_I2CM)
#define I2C_WR (*(volatile unsigned char *) Base_I2CM)
#define I2C_RD (*(volatile unsigned char *) Base_I2CM)