I2c, srf02, 16f688 -> ultrasonic rangefinder

[RussMartin]

Thanks, Al.

Code seems OK, perhaps too short the delay between the write I2C command and the read.

It's the same delay used by jellis00, but I think he was running 18F devices and I don't know at what speed. (Or if that would make a difference.)

Did you place the pullup resistors on the SDA and SCL lines?

Yes; per the SRF02 specifications recommendation, I used 1.8K (see the schematic).

Russ