MAX42500 no-OS Example Project

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Supported Evaluation Boards

MAX42500

Overview

The MAX42500 evaluation board is a fully assembled and tested application circuit for the MAX42500 seven-input industrial power-system monitor. The test point taps allow for routing to the other subsystems for monitoring. A dedicated I2C 4-pin header is included for easy interface to an MCU.

Applications

Industrial Process Control
Robotics
Remote Sensor Modules
Power System Supervision
MCU/SoC Monitoring

Hardware Specifications

Power Supply Requirements

The MAX42500 evaluation device must be supplied with 3.3V or 5V.

No-OS Build Setup

Please see: https://wiki.analog.com/resources/no-os/build

No-OS Supported Examples

The initialization data used in the examples is taken out from Project Common Data Path.

The macros used in Common Data are defined in platform specific files found in Project Platform Configuration Path.

Basic example

This is a simple example that initializes the MAX42500 device and configures the nominal voltage and OV/UV thresholds of the voltage monitor input 1. In the while loop, the example reads the status of the voltage monitor input and prints the results to the console. Optionally, varying input signals can be applied to the input voltage monitor pin to test and see the status of the pin.

To build the basic example, ensure you have the following configuration in the Makefile:

# Select the example you want to enable by choosing y for enabling and n for disabling
BASIC_EXAMPLE = y

No-OS Supported Platforms

Maxim Platform

Used hardware

Max42500 test point	Function	AD-APARD32690-SL Pin Number
EN0_H	Enable Input 0	P2_26
GND (J31)	Ground	GND
EN1_H	Enable Input 1	P2_29
VSUP (J31)	Power Supply	3V3
SDA	Serial Data Line	P2_7
SCL	Serial Clock Line	P2_8

Build Command

# to delete current build
make reset
# to build the project
make PLATFORM=maxim TARGET=max32690
# to flash the code
make run