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EPIC USB PIC PROGRAMMER DRIVER
EPIC USB PIC PROGRAMMER FULL
EPIC USB PIC PROGRAMMER SOFTWARE
EPIC USB PIC PROGRAMMER PC
EPIC USB PIC PROGRAMMER FREE

You will find that some small software may still be distributed on floppies and this is why you may also need a floppy drive. Microsoft Office, Internet Explorer, Games, etc., theĩ A text editor software to develop our programs with 9 The PicBasic compiler softwareĩ PIC microcontroller programmer software 9 The programs that we develop Most of the commercial software is nowadays distributed on CDROMs and this is why you will need a CDROM reader on your PC.

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Hard disk with several Giga-byte free space CDROM reader Floppy drive USB port (see notes in later sections) Parallel port (see notes in later sections)Īmong other things, such as perhaps the hard disk will be required to store: Windows 2000 or Windows XP) and it should be equipped with: 9 9 9 9 9

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The PC must be running one of the current Windows operating systems (e.g. A laptop PC is preferred as it can be carried around and it provides greater flexibility. One of the most important and perhaps the most expensive tools we need is a PC. We shall look at each of these tools in detail now. The following hardware tools are normally required before a microcontroller-based project can be developed: 9 9 9 9 9Ī desktop or a laptop PC PIC microcontroller programmer device A solderless breadboard or a similar circuit development board PIC microcontroller chip(s) and support components Power supply

We begin by looking at the minimum hardware tools required and explain the function of each tool.Ī PIC microcontroller is an integrated circuit and as such it is useless unless it is programmed and used properly in an electronic circuit to carry out a certain task.

EPIC USB PIC PROGRAMMER DRIVER

Before using this code, user should create USB device driver by going to tools of Mikro C for pic and click on HID terminal and generate descriptor.c file and paste this file in your main code folder.3 PIC microcontroller project development In this chapter, we will look at the hardware and software tools required to develop PIC microcontroller-based projects. But to use this code you have to add device driver also. Schematic on Proteus PROGRAMMING THE PIC MICROCONTROLLERĬode for USB interfacing with microcontroller is given below. It can easily interfaced with L293D Motor Driver, DC Motor, Stepper Motor, relay switches, servo etc. LED’s on (RD2, RD3) are used as control pins, but these control pins can be used to control other things too.

Other switch is for Bootloading connected with pin 37.

One switch is for the Reset button and is connected with pin 1.

By this USB Interface circuit we are going to control 2 pins, RD2 and RD3.

They are used for the communication purpose only to see that the USB communication exists.

The two led’s are on RD0 and RD1 and 1 kΩ resistance is added to each LED.

Short 11th and 32nd pin together to 5v, similarly 12th and 31st pin to GND.

The crystal oscillator used is 20MHZ crystal oscillator which is connected on 13 and 14 pin.

The input voltage to a PIC18F4550 Microcontroller should never exceed 5 V.

Make the circuit diagram as shown in the schematic: (96 MHz/2=48MHz USB interfacing circuit with pic microcontroller

Set the “System clock postscaler selection” to 96 divided by two.įinally, the Oscillator frequency is set to 48 MHz.

Set the “USB clock selection” to 96 MHz divided by 2.

Set the “PLL prescaler selection” to divide by 5, so we get 4 MHz which are multiplied by 24 to get the 96 MHz for USB.

It will give 20 MHz at the input of “primary oscillator”

Set the “ Oscillator Selection“ to HSPLL.

CONFIGURATION BITS SETTINGS FOR USB interfacing with pic microcontroller It is used for internal oscillation of the microcontroller and it is connected on 13 and 14 pin of MCU. Since higher the crystal, the greater will be noise.There are numerous choices to achieve the USB module clock requirement which still provide flexibility for clocking the rest of the device from the primary oscillator source.Here, the crystal oscillator used with PIC18F4550 for USB Interfacing is 20MHz crystal oscillator. This crystal is of high cost and it also creates noise.

An internal clock of either 6 MHz or 48 MHz is required because of timing requirement imposed by USB.But there is a problem in using the crystal of 48MHz.

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P18F2550/4550 supports low speed (1.5 Mb/s) and Full Speed (12 Mb/s) so for USB we have to select a specific clock. CLOCK GENERATION for USB interfacing with pic microcontroller