圣龙扬特-AVR电子

标题: tlc5615 DA转换 [打印本页]

作者: 赵彬 时间: 2013-6-27 14:53
标题: tlc5615 DA转换
$regfile = "m8def.dat"
$crystal = 8000000
$baud = 4800                                              '8M晶振频率
$hwstack = 32                                           '设置堆栈大小
$swstack = 10
$framesize = 40
Config Portd.4 = Output
Config Portd.5 = Output
Config Portd.6 = Output
Vdata Alias Portd.6                                     '数据输出口
Vclk Alias Portd.4                                        '时钟输出口
Cs Alias Portd.5
Dim A As Word
A = 20
A = A * 64
Cs = 1
Vclk = 0
Vdata = 0

Do
Cs = 0
Vclk = 0
Vdata = 0
nop
Shiftout Vdata , Vclk , A , 1 , 12
nop
Cs = 1

Loop
End

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