I am now dealing with i2c. I'm using OV7670 (CMOS camera) .
I have connected to the pin ( P9_19 , P9_20) but P9_19 is not working ( SCL ) ( clock is not making . ) why not working ?? Then I command i2cdetect -r -y 1 and i2cdump -y 1 0x21 0x21 is slave address . you see in the picture below <https://lh3.googleusercontent.com/-y1GuSec8z30/VZTXRYzLMhI/AAAAAAAAFEE/q4Ur5ijxoP4/s1600/ddd.png> <https://lh3.googleusercontent.com/-y1GuSec8z30/VZTXRYzLMhI/AAAAAAAAFEE/q4Ur5ijxoP4/s1600/ddd.png> <https://lh3.googleusercontent.com/-y1GuSec8z30/VZTXRYzLMhI/AAAAAAAAFEE/q4Ur5ijxoP4/s1600/ddd.png> why i command i2cdump XX .. XX <https://lh3.googleusercontent.com/-y1GuSec8z30/VZTXRYzLMhI/AAAAAAAAFEE/q4Ur5ijxoP4/s1600/ddd.png> <https://lh3.googleusercontent.com/-y1GuSec8z30/VZTXRYzLMhI/AAAAAAAAFEE/q4Ur5ijxoP4/s1600/ddd.png> how can i i2cset ??? <https://lh3.googleusercontent.com/-y1GuSec8z30/VZTXRYzLMhI/AAAAAAAAFEE/q4Ur5ijxoP4/s1600/ddd.png> <https://lh3.googleusercontent.com/-y1GuSec8z30/VZTXRYzLMhI/AAAAAAAAFEE/q4Ur5ijxoP4/s1600/ddd.png> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.