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| UPD784938 Datasheet, PDF (368/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers | |||
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CHAPTER 11 TIMER/EVENT COUNTER 2
Figure 11-59. One-Shot Timer Operation Setting Procedure
One-shot timer
Set one-shot timer mode
CMD2 â 1
; Set 1 in bit 5 of TMC1
Set PRM1
Set count value in CR21
CR21 â n
Set CRC2
CRC2 â 10H
Start count
CE2 â 1
; Set 1 in bit 7 of TMC1
INTC21 interrupt
Figure 11-60. One-Shot Timer Operation Start Procedure from Second Time Onward
One-shot timer restart
Set count value in CR21
CR21 â n
Restart count
OVF2 â 0
; Clear bit 6 of TMC1
INTC21 interrupt
368
Preliminary Userâs Manual U13987EJ1V0UM00
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