LM3S315_06 Datasheet, PDF (316/372 Pages) List of Unclassifed Manufacturers – Microcontroller

Pulse Width Modulator (PWM)
15.4
– Write the PWMENABLE register with a value of 0x00000003.
Register Map
Table 15-2 lists the PWM registers. The offset listed is a hexadecimal increment to the register’s
address, relative to the PWM base address of 0x40028000.
Table 15-1. PWM Register Map
Offset Name
Reset
Type Description
See
page
PWM Module Control
0x000 PWMCTL
0x00000000 R/W Master control of the PWM module
318
0x004 PWMSYNC
0x00000000 R/W Counter synchronization for the PWM generators
319
0x008 PWMENABLE
0x00000000 R/W Master enable for the PWM output pins
320
0x00C PWMINVERT
0x00000000 R/W Inversion control for the PWM output pins
321
0x010 PWMFAULT
0x00000000 R/W Fault handling for the PWM output pins
322
0x014 PWMINTEN
0x00000000 R/W Interrupt enable
323
0x018 PWMRIS
0x00000000 RO Raw interrupt status
324
0x01C PWMISC
0x00000000 R/W1C Interrupt status and clear
325
0x020 PWMSTATUS
0x00000000 RO Value of the Fault input signal
326
PWM Generator 0
0x040 PWM0CTL
0x00000000 R/W Master control of the PWM0 generator block
327
0x044 PWM0INTEN
0x00000000 R/W Interrupt and trigger enable
328
0x048 PWM0RIS
0x00000000 RO Raw interrupt status
330
0x04C PWM0ISC
0x00000000 R/W1C Interrupt status and clear
331
0x050 PWM0LOAD
0x00000000 R/W Load value for the counter
332
0x054 PWM0COUNT 0x00000000 RO Current counter value
332
0x058 PWM0CMPA
0x00000000 R/W Comparator A value
334
0x05C PWM0CMPB
0x00000000 R/W Comparator B value
335
0x060 PWM0GENA
0x00000000 R/W Controls PWM generator A
336
0x064 PWM0GENB
0x00000000 R/W Controls PWM generator B
338
0x068 PWM0DBCTL
0x00000000 R/W Control the dead-band generator
339
0x06C PWM0DBRISE 0x00000000 R/W Dead-band rising-edge delay count
340
0x070 PWM0DBFALL 0x00000000 R/W Dead-band falling-edge delay count
341
316
October 8, 2006
Preliminary