Справочник Пользователя для Cypress Semiconductor 3025

Document Number: 002-xxxxx Rev. ** 

Page 23 of 42

The CYBLE-0130XX-00 has four PWMs. The PWM module consists of the following:

n

PWM0-3

n

The following GPIOs can be mapped as PWMs:

p

. P26

p

. P27

p

. P14/P28 (Dual bonded, only one of two is available.)

p

. P13 on P13/28

n

PWM0–3. Each of the four PWM channels contains the following registers:

p

10-bit initial value register (read/write)

p

10-bit toggle register (read/write)

p

10-bit PWM counter value register (read)

n

PWM configuration register shared among PWM0–3 (read/write). This 12-bit register is used:

p

To configure each PWM channel

p

To select the clock of each PWM channel 

p

To change the phase of each PWM channel

 shows the structure of one PWM.