JTAGulator: Update firmware

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Summary

Description on how to update the firmware of the JTAGualtor

Requirements

  • Operating system: Windows

(use a virtual machine, if you don't have windows
if doing so, make sure you add a serial interface to your VM [1])

Updating

Get current version
  • Open a serial connection to the JTAGulator (you can use Putty)
115200 bps, 8 data bits, no parity, 1 stop bit
  • type j or i depending on the firmware version
:j
JTAGulator FW 1.2.2
Designed by Joe Grand, Grand Idea Studio, Inc.
Main: jtagulator.com
Source: github.com/grandideastudio/jtagulator
Support: http://www.parallax.com/support
Download software
  • Download & Install the update tool for windows: Parallax propeller-tool
  • Download latest version of the JTAGulator firmware from Github: [2]
Update the firmware
  • Open the propeller-tool
  • Make sure the tool can communicate with the JTAGulator
Go to Run -> Identify Hardware
  • Go to Open and select the .eeprom file from the Github repository.
JTAGulator firmwareUpdate.PNG
  • Click on Load EEPROM
Make sure the update was successful
type i via the serial connection
> i
JTAGulator FW 1.6
Designed by Joe Grand, Grand Idea Studio, Inc.
Main: jtagulator.com
Source: github.com/grandideastudio/jtagulator
Support: www.parallax.com/support  

If you have any troubles, watch this video: JTAGulator: Updating Firmware

Used Hardware

JTAGulator

References