JB4 Serial Communication OS X and iOS

Note: All of this information is no longer relevant.  I've made A LOT of progress on my JB4 apps.

Please refer to this link for information: http://www.n54tech.com/forums/showthread.php?t=21742
**Yes, my thread finally got stickied. :) **

I decided to start working on a Mac app to communicate with my 135i's JB4 piggyback tuner. The JB4 allows you control boost levels, air/fuel ratios, etc.

With the Mac interface complete, I've begun work on the iPhone version. The iPhone will communicate with the JB4 over Bluetooth Low Energy using the BLE Mini.

Caveats:
The BLE Mini firmware comes stock with 57600 baud rate. The JB4 uses a baud rate of 9600.  Luckily I was able to find a 9600 bps version of the firmware as compiling my own would be a mess with TI's licensing programs.

Here is the post I made on N54Tech.com about the project. The overall feedback seems to be pretty good so far. 





iPhone Teaser 11/04/2013:
Finally got the serial communication worked out for iPhone.  Just a demo of interfacing with the JB4 over bluetooth. :)
Yes the final version will be much prettier, this is just a proof of concept.

Releases:
Mac JB4 Beta Release 1.0.4:

Features disabled for now:
Changing Maps
Simulated Steering wheel controls
Firmware disaster recovery

Everything else should be good to go.

Notes:
I've only been able to test this on my 135i N54 with the G5 ISO.
You may need to enable non-signed applications on your mac.  To do this,
Open System Preferences->Security & Privacy->General->Allow Apps downloaded from "Anywhere"
*Stop and display will only appear if the JB4 is currently logging.

Changelog:
Fixed bug with AFR,DutyCycle,FuelEn not logging.
1.0.1:
Added key shortcuts
Added firmware uploading
Added exporting pictures
1.0.2:
Fixed bug with Stop and Display from first connection.
1.0.3:
Fixed bug with Baro Pressure values.
Enabled Restore Defaults.
Enabled Y Scale.
Enabled Upload Timeout.
Enabled textbox coloring.
Improved error displaying during firmware uploading.
1.0.4:
Fixed some color issues.
Fixed bug for some vehicles in reading codes.


Please let me know of any bugs/issues you experience.

Link:
JB4 1.0.4

Drivers:
Drivers



If you like it and want to donate then feel free. :)
Donate

This software is provided AS-IS.  I am not responsible for any damage done to you, your car, or anyone else.