ur code seems to be correct. | Microcontroller › 8051 › 8051 microcotroller interfacing with an ultrasonic sensor[assembly] › ur code seems to be correct. March 10, 2014 at 4:49 pm #11267 Ashutosh BhattParticipant ur code seems to be correct. (although i m not sure since i have left assembly language programming before 7 years) u might be getting always low logic at P3.4. just check it out.
