PLC-LADDER LOGIC Examples-PIC16F877

Lets start programming with our own PLC using open source ladder logic LDMicro. Thanks to  LDMicro. developer . Here i used PIC16F877 Microcontroller 16.000000 MHz crystal Digital input and output 1) 40th(RBO ) pin in Microcontroller will be high when a digital high is given at pin 33( RB0) LADDER DIAGRAM:     XRBO             YRB7        1 ||——-] [————–( )——-||   ||                                  ||   ||                                  ||   ||                                  ||   ||——[END]———————–||   ||                                  ||   ||                                  || I/O ASSIGNMENT:  Name                       | Type               | Pin —————————-+——————–+——  XRBO                       | digital in         | 33  YRB7                       | digital out        | 40 2) Input negated digital switch( 40th(RBO ) pin in Microcontroller will be high when a digital low is given at pin 33( RB0))    ||      XRB0             YRB7       ||  1 ||——-]/[————–( )——-||    ||                                  ||    ||                                  ||    ||                                  ||    ||——[END]———————–||    ||                                  || I/O ASSIGNMENT:   Name                       | Type               | Pin  —————————-+——————–+——   XRB0                       | digital in         | 33   YRB7                       | digital out        | 40 Other examples coming soon