Search found 3 matches

by mobi
Mon Mar 14, 2011 7:28 pm
Forum: SUB-20 General Discussion
Topic: Downgrade firmware?
Replies: 4
Views: 13230

Re: Downgrade firmware?

Thanks for your quick response. I have already tried 2.8 on a couple of our sub-20 devices. They so far work fine. However, we'd really like to have the 2.2 firmware available as a backup. Can you email me the 2.2 firmware, please? My email is edmond.mo@maxim-ic.com.
by mobi
Mon Mar 14, 2011 6:21 pm
Forum: SUB-20 General Discussion
Topic: Downgrade firmware?
Replies: 4
Views: 13230

Downgrade firmware?

Hello, Currently our company is using a bunch of sub-20 devices with firmware version 2.2. We'd like to upgrade them to the newer version 2.8 but are worried of stability issue. Is it possible to downgrade the sub-20 back to 2.2 after we upgraded them to 2.8? If so, can you provide the 2.2 firmware ...
by mobi
Tue Dec 21, 2010 2:42 am
Forum: SUB-20 General Discussion
Topic: i2c scan error
Replies: 2
Views: 8354

i2c scan error

Hello, I connected a sub-20 board to a Maxim MAX9526 Eva kit which has 3 i2c slave devices. However, I can only scan 1 of the devices. When using another USB-I2C board, I can successfully scan all 3 devices. Is there a limitation on the number of devices supported for I2C mode? By the way, I tried d...