PMIC ESM pwm mode example

Table of Contents

• Introduction
• Supported Combinations
• Steps to Run the Example
• Sample Output

Introduction

The example demonstrates the PMIC IN ESM pwm mode, where in the first instance delay1 and delay2 ESM errors are configured to generate an interrupt, and in the second instance delay2 error is configured to device transitions to RESET-MCU state, when the error is detected in PWM signal on pmic esm_in pin.

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 freertos
	r5fss0-0 nortos
Toolchain	ti-arm-clang
Boards	am263px-cc
Example folder	examples/drivers/pmic/pmic_esm_pwm_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)
• Launch a CCS debug session and run the executable, see CCS Launch, Load and Run

Sample Output

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

Starting ESM pwm mode example !!
 
Interrupt: Setting ESM Delay1 and Delay2 error config to generate Interrupt
Generating error from MCU to PMIC
Error generated from MCU.. Waiting for the PMIC interrupt... 
Received interrupt for PMIC ESM error !! 
Cleared PMIC ESM error states and ESM error from MCU
 
Reset: Setting ESM Delay2 error config to device transitions to RESET-MCU state
Generating error from MCU to PMIC
Error generated from MCU..
All tests have Passed!! MCU will reset once reset ocuurs from PMIC