＃include

intvcon 输出电压变量

sbitDIN=0x91 定义P2.1为串行数据口

sbitCLK=0x92；P2.2为串行时钟端

sbitCS=0x93 P2.3为片选端

voiddac5618(intvcon)TLC5618DAC子程序,三线串行方式

{

chari

intsvcon

svcon=vcon|0x8000 vcon最高位置1，选择

TLC5618的A通道

CS=0 置5618的CS=0，允许片选

for(i=0 i<16 i＋＋)

{

DIN=svcon＆0x8000 串行方式送16位

数据

svcon<<=1；

CLK=0；

CLK=1；

}

CS=1 禁止片选

return

}

voidmain0

{

dac5618(0x7FF)

}

-# Includeintvcon output voltage variable sbitDIN = 0x91 definition P2.1 for serial data I sbitCLK = 0x92　P2.2 for serial clock terminal sbitCS = 0x93 P2.3 for the chip select terminal voiddac5618 (intvcon) TLC5618DAC subroutine, three-wire serial way (chari intsvcon svcon = vcon | 0x8000 vcon the highest position one, select the TLC5618 the A-channel CS = 0 Purchase 5618 the CS = 0, chip select permit for (i = 0 i