slavereadi2c1.c

来自「基於 c51/8051 的 nand Flash Memory HY27US08」· C语言 代码 · 共 31 行

#if defined(__PIC24F__)
#include <p24Fxxxx.h>
#endif
#include <i2c.h>

/**********************************************************************
*    Function Name:  SlaveReadI2C1                                      
*    Description:    This routine reads a single byte from the I2C Bus. 
*                    The RBF bit is checked until it is set.When set,
*                    the receive register is full and it's contents are
*                    returned.                   
*    Parameters:     void                                   
*    Return Value:   unsigned char
***********************************************************************/
#ifdef _I2C_V2_1

unsigned char SlaveReadI2C1(void)
{
     while(!I2C1STATbits.RBF);
     I2C1STATbits.I2COV = 0;
     return(I2C1RCV);

}




#else
#warning "Does not build on this target"
#endif