How to communicate GSM module with PIC16F877A | Microcontroller › PIC › How to communicate GSM module with PIC16F877A This topic has 1 reply, 2 voices, and was last updated 11 years, 8 months ago by embadi gopikrishna. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 17, 2011 at 11:04 am #1069 BasitParticipant i m facing a problem of communication between GSM module and PIC microcontroller,GSM is not responding on the interrupts made by the microcontroller.kindly help me out January 30, 2012 at 9:23 am #7090 embadi gopikrishnaParticipant can u help me………… pls send the pic16f877a lcd interfacing code along with keypapad and adc Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In