Next Road Block

13 May 2015

I've identified an other road block:

The RGB LED Lighting Shield uses 10-bit I2C addresses! I found a good explanation here. Should not be a big problem but standard tools as i2cdetect only work with 7-bit addresses. Let's how it works.

Parents

Workshopshed over 10 years ago

Looking at the code for i2cdetect it only does 7 bit addresses. It should be possible to tweek that for 10 bit addresses.
http://www.lm-sensors.org/browser/i2c-tools/trunk/tools/i2cdetect.c

Alternatively you could look at the code libraries created for the Arduino and swap in the relavent low level commands.
- Cancel
- Vote Up 0 Vote Down
- Sign in to reply
- More
- Cancel

Comment

Workshopshed over 10 years ago

Looking at the code for i2cdetect it only does 7 bit addresses. It should be possible to tweek that for 10 bit addresses.
http://www.lm-sensors.org/browser/i2c-tools/trunk/tools/i2cdetect.c

Alternatively you could look at the code libraries created for the Arduino and swap in the relavent low level commands.
- Cancel
- Vote Up 0 Vote Down
- Sign in to reply
- More
- Cancel

Children

No Data