HELP ME....How to use LMD18200 with a pic 16f877???

[modi_66]

Hi,

I am modi from Dubai. I am working in aproject its aim is to control a DC motor using PIC16f877 and a driver lmd18200. pin2 and pin10 are output pins connected to a voltameter. pin3 (direction) connected to high voltage. pin4 (break) connected to low voltage. pin5 (pwm) connected to pwm generated from the microcontroller with duty cycle 75% and freq 486. pin6 connected to the power voltage and pin7 connected to the GND. although all of that, there was no output. I need your help urgently. It will be nice help if you support me with a detailed description >>> :cry:

Thanx alot in advance

Modi

 

[falleafd]

LMD18200 has its own diode, and you don't have to do anything more. You can come to www.microchip.com for application notes. They used LMD18200 with clear and perfect code list.