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Chapter 5 Programming
AT-MIO-16X User Manual 5-4
©
National Instruments Corporation
Figure 5-1. Initializing the Am9513A Counter/Timer
Write 0xFFFF to the Am9513A
Command Register
Write 0xFFEF to the Am9513A
Command Register
Write 0xFF17 to the Am9513A
Command Register
Write 0xF000 to the Am9513A
Data Register
Write 0xFF00 + ctr to the
Am9513A Command Register
Write 0x0004 to the Am9513A
Data Register
Write 0xFF08 + ctr to the
Am9513A Command Register
Write 0x0003 to the Am9513A
Data Register
Write 0xFF5F to the Am9513A
Command Register
ctr = 1
? ctr = 6 ?
END
START
No
Yes
Issue a master reset operation
Enable 16-bit access mode
Point to the master mode register
Load the master mode value
Point to the counter mode register
Store the counter mode value
Point to the counter load register
Store an inactive count value
Load all counters
Increment Ctr