NEC PD78214 User Manual
Page 233
204
µ
PD78214 Sub-Series
Fig. 7-120 Setting Procedure for One-Shot Timer Operation
Fig. 7-121 Procedure for Starting an Additional One-Shot Timer Operation
One-shot timer
Set one-shot timer mode
; Sets bit 5 of TMC1 to 1
Set PRM1 register
Set count value in CR21 register
Set CRC2 register
Start counting
; Sets bit 7 of TMC1 to 1
INTC21 interrupt
CE2
←1
CRC2
←10H
CR21
←n
CMD2
←1
Restarting one-shot timer
Set count value in CR21
register
Restart counting
; Clears bit 6 of TMC1 to 0
INTC21 interrupt
CR21
←n
OVF2
←0