 English |
|
|
|
|
|
|
|
| UPD784938 Datasheet, PDF (349/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers | |||
| |||
| ◁ |
CHAPTER 11 TIMER/EVENT COUNTER 2
Figure 11-37. Interval Timer Operation (1) Setting Procedure
Interval timer (1)
Set PRM1
Set count value in CR20
CR20 â n
Set CRC2
CRC2 â 10H
Set TMC1
CE2 â 1
CMD2 â 0
; Set 1 in bit 7 of TMC1
Set normal mode (CMD2 = 0)
INTC20 interrupt
Figure 11-38. Interval Timer Operation (1) Interrupt Request Servicing
INTC20 interrupt
Calculate timer value that will
generate next interrupt
CR20 â CR20+n
Other interrupt service program
RETI
Preliminary Userâs Manual U13987EJ1V0UM00
349
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese