Emmanuel1992
Junior Member level 2
Problem of no characters displayed on 16x2 lcd on proteus 8 simulation
Hello Guys any one who can help me on my problem that occurred on my project simulation on proteus 8.1 am using pic18f4620 microcontroller, my project based on SMS controlled street lights to turn them on and off as well as to provide feedbacks to the user mobile phone, am using SIM900A that i have interfaced it to the PC through TTL to USB converter, my project on simulation it operates very well by controlling only two leds but when i want to add more if statements inorder to control more than two leds no any characters get displayed on 16x2 LCD I don't understand what the problem is because on the compilation through Mikroc pro for PIC no errors on the code as well as on simulation on proteus but the problem is no any characters get displayed on 16x2 LCD as blocks of if statements increasing. please help me because it's my final year project and am going to submit soon as possible i'm assigned to control and monitor 8 street lights.
see my attached screenshot of the project circuit below...
Hello Guys any one who can help me on my problem that occurred on my project simulation on proteus 8.1 am using pic18f4620 microcontroller, my project based on SMS controlled street lights to turn them on and off as well as to provide feedbacks to the user mobile phone, am using SIM900A that i have interfaced it to the PC through TTL to USB converter, my project on simulation it operates very well by controlling only two leds but when i want to add more if statements inorder to control more than two leds no any characters get displayed on 16x2 LCD I don't understand what the problem is because on the compilation through Mikroc pro for PIC no errors on the code as well as on simulation on proteus but the problem is no any characters get displayed on 16x2 LCD as blocks of if statements increasing. please help me because it's my final year project and am going to submit soon as possible i'm assigned to control and monitor 8 street lights.
see my attached screenshot of the project circuit below...