Table of Contents
Advertisement
CHAPTER 16 PROGRAMMABLE PULSE GENERATOR
PCNHn
Initial value:
Rewrite during
PCNLn
Initial value:
Rewrite during
R/W : Readable and writable
x
: Undefined
O : Rewritable
X
: Not writable
Bit 15: Timer enable operation
CNTE
0
1
This bit enables the operation of the PPG.
Bit 14: Software trigger
STGR
0
1
When the Software Trigger bit is set to "1", a software trigger is generated to activate the PPG, separately
from the generation of an internal or external trigger (EN bit, reload timer output, TTG input). This
trigger is independent from setting of the edge selection bits EGS1 and EGS0.
Bit 13: Mode selection
MDSE
0
1
When the Mode Selection bit is set to "0", a PWM operation is enabled to generate pulses in sequence.
When the Mode Selection bit is set to "1", pulse output takes place only once.
Bit 12: Restart enable
RTRG
0
1
When the Enable Restart bit is set to "1", a trigger (software/internal/external) will restart the PPG
operation (depending on the configuration of the triggers).
416
Figure 16.2-2 PPG Control Status register (PCNn)
15
14
13
12
CNTE STGR MDSE RTRG CKS1 CKS0 PGMS
Access:
R/W
R0/W R/W
R/W
0
0
0
0
operation:
O
O
X
7
6
5
4
EGS1 EGS0 IREN
IRQF
Access:
R/W
R/W R/W R(RM1)
/W
0
0
0
0
operation:
X
X
O
O
The operation is unaffected by writing (The read value is always "0").
Software trigger activation
One-shot operation
MB96300 Super Series Hardware Manual
11
10
9
8
-
R/W
R/W R/W Rx/Wx
0
0
0
x
X
X
X
X
-
3
2
1
0
IRS1
IRS0
OE
OSEL
R/W R/W
R/W
R/W
0
0
0
0
X
X
O
X
Operation
Stop
Operation
Operation
Mode
PWM operation
Operation
Disable restart.
Enable restart.
Advertisement
Table of Contents
