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Counter Mode Register
(Continued)
3–1
0
National Instruments Corporation
M<2..0>
Counter Mode Select Bits—These bits select the
counting mode of the selected counter. The following
table lists six available modes and the corresponding
bit settings. Refer to Appendix B, MSM82C53 Data
Sheet, for additional information.
BCD
Binary Coded Decimal Select Bit—If BCD is set, the
selected counter keeps count in BCD. If BCD is
cleared, the selected counter keeps count in 16-bit
binary.
Appendix D
M2
M1
M0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
D-23
Register-Level Programming
Mode
Mode 0—Interrupt on
terminal count
Mode 1—Hardware
retriggerable one shot
Mode 2—Rate generator
Mode 3—Square wave
mode
Mode 4—Software
retriggerable strobe
Mode 5—Hardware
retriggerable strobe
PC-LPM-16/PnP User Manual
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