I2C Set Speed

wolftec
New Member Posts: 4 ✭
I have an application were i need to use 100khz mode on the I2C
I've used CRB Settings to change all the I2c Buses i could find on the Bios to Standard Mode, it always runs on 400Khz mode.
I've got a I2c device on I2C1 (on Pin 3, 5).
Upboard Squared V2
Bios: USEHAM13
Ubuntu 20.04 with Upboard Kernel 5.4.0 and pinctrl-upboard_1.1.3
I've looked to the signals with a logic analyser
Thanks for your help
Categories
- All Categories
- 105 Announcements & News
- 54 Product News - New Product/Product Change Notice/ End-of-life
- 185 Welcome Developers!
- 55 Unboxing & Project Sharing
- 49 Tech Updates
- 693 UP Products
- 11 UP 7000
- 1 UP Squared i12
- 10 UP Xtreme i12
- 11 UP Squared Pro 7000
- 1 UP Element i12 Edge
- 19 UP Squared V2
- 59 UP 4000
- 24 UP Xtreme i11
- 35 UP Squared 6000
- 60 UP Squared Pro
- 143 UP Xtreme
- 837 UP Squared
- 1.4K UP Board
- 89 UP Core Plus
- 222 UP Core
- 3 UP Xtreme Lite
- 44 UP AI Edge
- 216 Starter Kits & Peripheral