AFE_NXP_Arduino

Analog Front End device operation sample code for Arduino

NAFExx388-EVB 8 Channels Universal Input AFE Evaluation Board with Arduino UNO R3

What is this?

An Arduino library for NXP Analog Front End device with sample code.
This library provides simple API to get analog input channels.
Include device name header file (NAFE1338.h) to use those class libraries.

With AFE_NXP_Arduino library, characters can be shown by next sample code.

Note
Current version of NAFE13388_UIM class and its sample code is supporting Arduino UNO R3 only.

#include <NAFE13388.h>

NAFE13388 afe;

void setup() {
  Serial.begin(9600);
  while (!Serial)
    ;

  Serial.println("\n***** Hello, NAFE13388! *****");

  SPI.begin();
  pinMode(SS, OUTPUT);  //  Required for UNO R4
  
  afe.begin();

  afe.logical_ch_config(0, 0x22F0, 0x70AC, 0x5800, 0x0000);
  afe.logical_ch_config(1, 0x33F0, 0x70B1, 0x5800, 0x3860);

  Serial.println("logical channel 0 and 1 are shown in micro-volt");
}

void loop() {
  Serial.print(afe.read(0));
  Serial.print(",  ");
  Serial.println(afe.read(1));
  delay(100);
}

Supported device

Type#	Header file	Features	Interface	Evaluation board
NAFE13388	`NAFE13388.h`	Highly Configurable 8 Channel ±25 V Universal Input Low Power Analog Front-End	SPI (mode1)	NAFExx388-EVB 8 Channels Universal Input AFE Evaluation Board

Getting started

How to setup? --> https://youtu.be/UEOFC0TwA6c

What's inside?

Examples

Examples are provided as scketch files.

How to use?

After library install, Choose menu on Arduino-IDE: File→Examples→LCDDrivers_NXP_Arduino→ sketch for your try

List of sample code

Sketch	Target	Feature
NAFE13388_simple	NAFE13388	Simple sample for just showing 2ch outputs in micro-volt value

Document

For details of the library, please find descriptions in this document.

teddokano/AFE_NXP_Arduino