发布于 2012-07-02 13:20:22
5楼
程序是这样的
LD SM0.1
MOVB 16#09, SMB30
ATCH INT_0, 9
ATCH INT_3, 8
ENI
中断0
LD SM0.0
MOVB 10, SMB34
ATCH INT_2, 10
中断2
LD SM0.0
DTCH 10
XMT VB100, 0
中断3
LD SM0.0
LPS
AB= SMB2, 16#1
S Q0.0, 1
S Q0.4, 1
LRD
AB= SMB2, 16#02
R Q0.0, 1
R Q0.4, 1
LRD
AB= SMB2, 16#03
S Q0.1, 1
R Q0.2, 1
LRD
AB= SMB2, 16#04
S Q0.2, 1
R Q0.1, 1
LRD
AB= SMB2, 16#05
S Q0.3, 1
S Q0.4, 1
R Q0.2, 1
R Q0.1, 1
LRD
AB= SMB2, 16#06
R Q0.3, 1
R Q0.4, 1
LRD
AB= SMB2, 16#07
S Q0.5, 1
R Q0.6, 1
LRD
AB= SMB2, 16#08
S Q0.6, 1
R Q0.5, 1
LRD
AB= SMB2, 16#09
R Q0.5, 1
R Q0.6, 1
LPP
LPS
AB= SMB2, 16#0A
S Q0.7, 1
LRD
AB= SMB2, 16#0B
R Q0.7, 1
LRD
AB= SMB2, 16#0C
S Q1.0, 1
LPP
AB= SMB2, 16#0D
R Q1.0, 1
我给SMB2赋值。来控制Q点,目前只能接受不能发送高速计数器计算出的数据