Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 7 16-BIT TIMER/EVENT COUNTER AA (TAA)
R01UH0042EJ0500 Rev.5.00 Page 314 of 1513
Aug 12, 2011
(2) Settings in free-running timer mode (capture function)
[Initial settings]
Master timer: TAA1CTL0.TAA1CE = 0 (operation disabled)
Slave timer: TAA0CTL0.TAA0CE = 0 (operation disabled)
[Initial settings of master timer (TAA1)]
TAA1CTL1.TAA1MD2 to TAA1CTL1.TAA1MD0 = 101 (setting of free-running timer mode)
TAA1OPT0.TAA1CCS1 and TAA1OPT0.TAA1CCS0 = 11 (setting of capture/compare select bit to “capture”.)
TAA1CTL1.TAA1CKS2 to TAA1CTL1.TAA1CKS0 (setting of count clock (any))
TAA1IOC1.TAA1IS3 to TAA1IOC1.TAA1IS0 (specification of valid edge of capture trigger)
[Initial settings of slave timer (TAA0)]
TAA0CTL1.TAA0SYE = 1 (setting of timer-tuned operation)
TAA0CTL1.TAA0MD2 to TAA0CTL1.TAA0MD0 = 101 (setting of free-running timer mode)
TAA0OPT0.TAA0CCS1 and TAA0OPT0.TAA0CCS0 = 11 (setting of capture/compare select bit to “capture”.)
TAA0IOC1.TAA0IS3 to TAA0IOC1.TAA0IS0 (specification of valid edge of capture trigger)
Remark The initial settings of the master timer and slave timer may be performed in any order.
[Starting counting]
<1> Set TAA1CTL0.TAA1CE of the master timer to 1.
<2> Start counting.
[End condition]
Set TAA1CTL0.TAA1CE of the master timer to 0.