max518.c

来自「正交信号源的单片机和cpld源码」· C语言 代码 · 共 29 行

#include "..\inc\MAX518.h"
#include "..\inc\I2CBus.h"

void InitMax518()
{
    uchar Buf[] = {0x58, 0x10};       // Device address and reset data
	I2CSendBuf(Buf, 2);               // Reset Max517
}

bit SendToMax518(uchar val,bit DAC)
{
    uchar Buf[3];

	Buf[0] = 0x58;                    // Device address
	Buf[1] = (uchar)DAC;              // Command byte
	Buf[2] = val;                     // The data that send to Max517

   	if (I2CSendBuf(Buf, 3))
	{
		return 1;
	}
	else 
	{
		return 0;
	}
}