#VNA software with an Arduino #
F4GOH Anthony [email protected]
June 2015
Hardware :
- Arduino or Nano
- AD9851
- AD8302
- Optional SD card
LOW level on D4 pin during reset to enter menu
All schematics soon on https://hamprojects.wordpress.com/
Use this program freely with Arduino 1.0.6
To use the VnArduino program:
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Go to https://github.com/f4goh/VnArduino, click the Download ZIP button and save the ZIP file to a convenient location on your PC.
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Uncompress the downloaded file. This will result in a folder containing the program, that has a name that includes the branch name, usually VnArduino-master.
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Rename the folder to VnArduino.
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Copy the renamed folder to the Arduino sketchbook.
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you must add Arduino SPI library for AD9850 : F4GOJ Christophe [email protected]
Go to https://github.com/F4GOJ/AD9850SPI -
if you use microSD, add Arduino SDfat library
https://github.com/greiman/SdFat/tree/master/SdFat
- to download hex files directly without compilation take a look at
https://github.com/f4goh/VnArduino/blob/master/upload%20sans%20compil.zip
To use 4x20 characters LCD Display, the LiquidCrystal_I2C and WIRE libraries must also be included.
#include <avr/pgmspace.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <AD9850SPI.h>
#include <SPI.h>
#include <EEPROM.h>