Supervisory Microcontroller Shipping Software Update

Notice Id: 170
URL: Type: Firmware Update
Contains Board Revisions: No
Effective On: Apr 14, 2021
Published: April 09, 2021
Products Affected: TS-7970

Dear Valued Customer,

We are contacting you today to address Supervisory Microcontroller Shipping Software Update on a product you've purchased from Technologic Systems. This firmware change will have no effect on product performance or customer software running on the system.  The firmware change will correct a bug where the system may hang if the console interface is connected to a computer but not actively being used.

The affected products are: TS-7970

The firmware in the controller used to implement the USB based console interface was found to have a bug that causes a system hang when the device prematurely enters a sleep mode.  This bug manifests only under rare conditions, and mostly in development environments, very few systems have been impacted by this bug. 

Please contact us if you have any specific questions with regards to your applications.

Technologic Systems appreciates your business. If you have further questions or concerns, please contact us by either replying to this email or filling out the contact us form at

Best Regards,

Technologic Systems
16525 East Laser Drive
Fountain Hills, AZ 85268
Phone: (480) 837-5200
Fax: (480) 837-5300