AM263Px MCU+ SDK: ECAP APWM mode

| AM263Px MCU+ SDK 26.00.00 |

ECAP APWM mode

# Introduction

This example uses the ECAP in APWM mode to generate a PWM signal.

The example does the below

- Configures ECAP in APWM mode and configures values in period and compare registers.
- Waits for the specified time using the ECAP ISR.

# External Connections

Connect OUTPUTXBAR1 output to oscilloscope

## AM263PX-CC

When using AM263x-CC with TMDSHSECDOCK (HSEC180 controlCARD Baseboard Docking Station)

- Connect HSEC Pin 85 to oscilloscope

## AM263PX-LP

When using AM263x-LP

- Connect boosterpack header J6/J8 Pin 50 to oscilloscope

## AM263X-CC

When using AM263x-CC with TMDSHSECDOCK (HSEC180 controlCARD Baseboard Docking Station)

- Connect HSEC Pin 81 to oscilloscope

## AM263X-LP

When using AM263x-LP

- Connect boosterpack header J6/J8 Pin 58 to oscilloscope

## AM261X-LP

When using AM261x-LP

- Connect boosterpack header J6/J8 Pin 51 to oscilloscope

## AM261X-SOM E1

When using AM261x-SOM with TMDSHSECDOCK (HSEC180 controlCARD Baseboard Docking Station)

- Connect HSEC Pin 76 to oscilloscope

# Supported Combinations

Parameter | Value
--- | ---
CPU + OS | r5fss0-0 nortos
Toolchain | ti-arm-clang
Boards | am263px-cc, am263px-lp
Example folder | examples/drivers/ecap/ecap_apwm_mode/

# Steps to Run the Example

- When using CCS projects to build, import the CCS project for the required combination and build it using the CCS project menu (see Using SDK with CCS Projects).
- When using makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
- Establish connections as mentioned in External Connections section
- Launch a CCS debug session and run the executable, see CCS Launch, Load and Run

# See Also

ECAP

# Sample Output

Shown below is a sample output when the application is run,

ECAP APWM Mode Test Started ...
ECAP APWM Test Passed!!
All tests have passed!!