LM3S5P3B Datasheet, PDF (972/1170 Pages) Texas Instruments – Stellaris® LM3S5P3B Microcontroller

Pulse Width Modulator (PWM)
Bit/Field
13:12
11:10
9:8
Name
DBRISEUPD
DBCTLUPD
GENBUPD
Type
R/W
R/W
R/W
Reset
0x0
Description
PWMnDBRISE Update Mode
Value Description
0x0 Immediate
The PWMnDBRISE register value is immediately updated on
a write.
0x1 Reserved
0x2 Locally Synchronized
Updates to the register are reflected to the generator the next
time the counter is 0.
0x3 Globally Synchronized
Updates to the register are delayed until the next time the
counter is 0 after a synchronous update has been requested
through the PWMCTL register.
0x0
PWMnDBCTL Update Mode
Value Description
0x0 Immediate
The PWMnDBCTL register value is immediately updated on a
write.
0x1 Reserved
0x2 Locally Synchronized
Updates to the register are reflected to the generator the next
time the counter is 0.
0x3 Globally Synchronized
Updates to the register are delayed until the next time the
counter is 0 after a synchronous update has been requested
through the PWMCTL register.
0x0
PWMnGENB Update Mode
Value Description
0x0 Immediate
The PWMnGENB register value is immediately updated on a
write.
0x1 Reserved
0x2 Locally Synchronized
Updates to the register are reflected to the generator the next
time the counter is 0.
0x3 Globally Synchronized
Updates to the register are delayed until the next time the
counter is 0 after a synchronous update has been requested
through the PWMCTL register.
972
January 20, 2012
Texas Instruments-Production Data