Yes that only i am using . | Microcontroller › 8051 › 8051 Interfacing with bluetooth › Yes that only i am using . April 6, 2015 at 12:49 pm #12771 ShivParticipant Yes that only i am using . Crystal of 11.0592 MHZ along with two 33pf capacitors connected between 18 and 19 pins to ground . Still the problem persists
