Cypress CE219490 Benutzerhandbuch - Seite 3

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chip 4 (TCPWM line)

99 Hz

LUT2

output

LUT3

Output

(99/4 Hz)

chip 4

PWM

output

LUT4

output

Resources and Settings

Table 2

lists the ModusToolbox resources used in this example, and how they are used in the design. For pin usage and

configuration, open the Pins tab of the design.modus file.

Timer Counter PWM (TCPWM)

Smart I/O

Digital Output Pin

Figure 2

highlights the non-default settings for the TCPWM.

www.cypress.com

Figure 1. LUT Configuration and Timing Diagram

LUT2

SET

CLR

Table 2. ModusToolbox Resources

Resource

Alias

PWM

SmartIO

Pin_LED

Document No. 002-25568 Rev.*A

PSoC 6 MCU Ramping LED using Smart I/O

LUT3

SET

CLR

Purpose

Generates 25 Hz, 50% duty cycle square wave

Implements divide-by-4 sequential circuit

Provides visual feedback using the LED

I/O 4 (LED)

LUT4