User`s guide

Registers • 21
4.3 General Purpose Timer/Counter Register
One 16-bit, general-purpose timer/counter exists in the 9116 series card.
Writing to this register loads the initial count value into the general-purpose
timer/counter. Reading from this register feedbacks the current count value of
the general-purpose timer/counter
Address: BASE + 0x18
Attribute: write / read
Data Format:
Bit 7 6 5 4 3 2 1 0
GP7 GP6 GP5 GP4 GP3 GP2 GP1 GP0
Bit 15 14 13 12 11 10 9 8
GP15 GP14 GP13 GP12 GP11 GP10 GP9 GP8
Bit 23 22 21 20 19 18 17 16
--- --- --- --- --- --- --- ---
Bit 31 30 29 28 27 26 25 24
--- --- --- --- --- --- --- ---
Table 4. General Purpose Timer/Counter Register