MICRO CONTROLLER BOARDS. PIC 16F/18F Advanced Development kit

Transcription

1 MICRO CONTROLLER BOARDS PIC 16F/18F Advanced Development kit

2 Contents CHAPTER 1: Introduction WELCOME PIC SLICKER DEVELEOPMENT BOARD... 4 Features continued PIC SLICKER HARDWARE SAMPLE DEVICES SAMPLE PROGRAMS PIC SLICKER BOARD LAYOUT... 6 CHAPTER 2: Hardware Details SOCKETS JUMPER SETTINGS CONFIG SWITCH POWER SUPPLY CHAPTER 3: Installation Notes INSTALLING MPLAB IDE AND HI-TECH C COMPILER CREATING A PROJECT ON MPLAB IDE CONFIGURING PROGRAMMER POSSIBLE ERRORS PROGRAMMING THE IC S RUNNING THE PROGRAM CHAPTER 4: Example Programs and Connections SEVEN SEGMENT I2C EEPROM ADC... 36

3 4.4 DATA EEPROM DIGITAL INPUTS DS DS INPUT CAPTURE INTERRUPT KEYPAD KEYPAD_LCD LCD LED PWM RELAY and BUZZER SPI EEPROM STEPPER MOTOR USART USART with PRINTF GLCD PS VGA ETHERNET RF RECEIVER CAN TRANCEIVER CHAPTER 5: Setting up HyperTerminal... 47

4 CHAPTER 1: Introduction 1.1 Introduction The PIC Slicker is a development board which demonstrates the capabilities of the 40-pin, 28 Pin, and 18 Pin PIC16F/18F devices. The PIC Slicker Board can be used stand-alone board built with an in-circuit USB programmer. Sample programs are provided to demonstrate the unique features of the supported devices. The PIC Slicker Board Kit comes with the following: 1. PIC Slicker Development Board 2. Sample devices (16F877A) 3. CD-ROM, which contains: a) Sample programs b) PIC Slicker Development Board User s Guide Note: If you are missing any part of the kit, please contact our support executive 1.2 PIC SLICKER DEVELEOPMENT BOARD The PIC SLICKER development board has the following hardware features: pin ZIF socket V and +5V regulators for direct input from 15V, 500 ma AC/DC wall adapter 3. RS-232 socket and associated hardware for RS-232 interface. 4. ICSP USB 2.0 Programmer with busy LED indication 5. Two 5 KΩ pot and one LM35 for devices with analog inputs.

5 6. Four push button switches for external interrupts and Reset. 7. Red power-on indicator LED. 8. Eight red LEDs connected to 10 Pin FRC. 9. A 10 MHz crystal oscillator. 10. Microchip 25C040 Serial SPI EEPROM. 11. Atmel AT24c04 Serial I2C EEPROM 12. Dallas DS1307 Serial I2C Real-time Clock 13. LCD display with backlight Selection Jumper. 14. Piezo buzzer and OEM Relay. 15. Dallas DS1820 thermal sensor. 16. Four 7Segment multiplexed display 17. ULN2803 driver for unipolar Stepper motors 18. 4x4 matrix keypad way DIP switch for digital input way Configuration DIP switch for multiple operation Features continued 21. ENC28J60 Ethernet driver 22. RF receiver 23. CAN transceiver 24. PS2 Interface 25. VGA interface x64 Graphical LCD 1.3 PIC SLICKER HARDWARE

6 1.4 SAMPLE DEVICES One FLASH device is included. The device types may change, but will generally include PIC16 and PIC18 40-pin DIP devices. 1.5 SAMPLE PROGRAMS The PIC SLICKER Kit includes a CD-ROM with sample programs. These programs may be used with the included sample devices. For each type of device (PIC16 or PIC18), demo source code with compiled Hex file is provided. 1.6 PIC SLICKER BOARD LAYOUT

7 CHAPTER 2: Hardware Details 2.1 SOCKETS 40 Pin ZIF socket is provided for the processor. Microcontroller can be removed from the board easily. This socket is intended to use our development board as programmer to program other IC s.28 Pin and 18 Pin IC bases are given so the user can use 28 pin and 18 pin devices as well. But these devices have limited I/O lines; some of the on-board peripherals can be inaccessible. These can be accessed externally.

8 10 pin FRC box type connectors: This will be found in each section of PIC 16F/18F development board. A 10 pin FRC cable is used to make connection with the main board section. Any 8 bit port of microcontroller can be used for interconnection. Ports having less than 8 bits are used as control signals for various sections. Pins 1-8 are Data Pins. Pin 9 is VDD and the Pin 10 is GND. All 10 Pin FRC connectors will follow the same rule. 2.2 JUMPER SETTINGS

9 JUMPER SECTION DESCRIPTION JP1 Power supply Placing a jumper between : 1 & 2 Power from onboard Regulator J2 Power supply Power ON/OFF Switch J19 J11 J9 J10 CAN Main Board GLCD MAIN BOARD RXD 1 and 2 shorted TXD 1 and 2 shorted We can connect these pins with microcontroller pins having CAN protocol. The combination is RXD1 and TXD1, RXD2 and TXD2 Middle and RISE Interrupt on Rising Edge Middle and FALL Interrupt on Falling Edge LCD mode: Place Jumpers between LCD and CONTRAST, GLCD and LCD_BL GLCD Mode: Place a Jumper between GLCD and CONTRAST ICD2 or PICKIT2 Connector for programming the IC s from an External Programmers. Or use this connector to program external ICs using Onboard Pickit2 Programmer J1 USB programmer This is for factory debugging. The User should not do anything with this connector. 2.3 CONFIG SWITCH SW1: 8 way Multifunctional switch

10 DIP SWIDIP SWITCH PINCH PIN ADC DESCRIPTIONDESCRIPTION Supply select for Analog channels DS1820 Connects DS1820 temperature sensor to RC0 CS, SCL, MISO, MOSI SPI and I2C Selection pins: Turn ON SCL and MISO for I2C operation Turn all the pins for SPI operation TXD, RXD RS232 communication transmit, receive pins 2.4 POWER SUPPLY The external power can be AC or DC, with a voltage (15V, 1A output). The PIC board produces +5V using an LM7805 voltage regulator, which provides supply to the peripherals. Power supply is controlled through slide switch J2. CHAPTER 3: Installation Notes 3.1 INSTALLING MPLAB IDE AND HI-TECH C COMPILER 1. Open up the user CD comes with PIC Microcontroller Board, Navigate to MPLAB IDE Folder 2. Double Click Setup.exe and Click Next

11 3. Click I accept the terms of the license agreement and Click Next

12 4. Select Complete check box and Click Next 5. Click Next

13 6. Click I accept the terms of the license agreement for both Application Maestro as well as MPLAB c32 windows and Click Next, Next 7. Click Next to Start Copying Files

14 8. Now the MPLAB IDE setup will Progress 9. After finishing installation MPLAB IDE, it will prompt for HI-TECH C Installation. Click Yes

15 10. Click Next 11. Click License agreement Check box and Click Next

16 12. Click Next 13. Check Add to environment path and Click Next

17 14. Click Finish 15. Click Finish to InstallShield Wizard Complete

18 16. Just Close the MPLAB IDE Document Support 3.2 CREATING A PROJECT ON MPLAB IDE 1. Double Click the MPLAB IDE v8.xx from desktop

19 2. To create a new project, Click Project and Project Wizard.

20 3. At the first page of Project Wizard, Click Next. 4. Step ONE: Next, you will need to select the device for your project. For this demonstration I will use PIC16F877A as the device.

21 5. After selecting the device, click Next

22 6. Step TWO: Select the Compiler for your Project. 7. Click the Active Toolsuite and select HI-TECH Universal ToolSuite.

23 8. There should not be any red X mark (For those with the red X, please reinstall the HI-TECH C for PIC 10/12/16). Click Next to continue. Example: See the Red X mark that appears before CCS C compilers

24 9. Step Three: Select the directory to store your project and your project name. i. Click on Browse to open a browser where you choose the directory and the project name. ii. It is advised that you use a new folder for a new project, and all the coding file (c file, h file, asm file) should be stored under the same folder.

25 10. Now enter the Project Name and Click Save 11. Click Next to the following window

26 12. Step four, Add existing file to your project. Just Skip this by clicking Next. 13. You have successfully created the project. Click Finish to continue.

27 14. The project that you create will be open after you successfully create it, and this is what you will see at the IDE, a Project window and an Output window. If you don t have these windows on your IDE, you can always enable it back by clicking View Click the Project and Output. 15. Click on the icon (New File) to create a new file.

28 16. After creating the new file, now save it. Click File and Save As. 17. To save it as a c file, put a.c at the File name of the file to save. Save the file in the same directory of your project.

29 18. Now include the.c file into your project, right click at the Source File, and click Add Files. 19. Select the file that is being saved. 20. Now the code file main.c is added to your project. You can see that it is shown under the Source Files at the Project window.

30 21. To compile the project, click on the Build Project button or the Rebuild project button. 22. Now you successfully created all the things. Now write your code and Compile it.

31 4.3 CONFIGURING PROGRAMMER 1. First attach the PIC Microcontroller Development Board with PC via USB cable. 2. Connect the 15V AC/DC Adapter with Development Board. 3. Turn ON the Power Switch. 4. Wait until the Pickit2 Finishes Driver Installation. If the driver is not detected just try to reconnect or RESTART your system, then try again. 5. After Finishing the Hardware driver installation. Open MPLAB IDE. Select Programmer Select Programmer PICkit2

32 6. If the Kit is properly connected, you can see the Pickit2 Icon set on the Toolbar (Yellow Set) and the PICkit2 Ready Message. Very First icon is used for Programming the device. 7. Finally open our Example Programs, Burn into the controller, do the hardware connection as per Chapter 4 and See the result.

33 4.4 POSSIBLE ERRORS Error 1: MPLAB may throw "Write Failure-Get lost Error". If it does, follow the instructions below, a) Unplug the Power supply from target board b) Close MPLAB c) Plug the AC/DC adapter d) Reopen MPLAB Error 2: MPLAB may throw "target not found" or unspecified device id error, If it does, follow the instructions below a) Ensure whether the PIC microcontroller placed properly in ZIF jacket. b) In Configure-->Select device, ensure PIC16f877A (or any) is selected. Error 3: MPLAB may throw "Verified Failed" error, due to the following a) Hex File may be old, so compile the project once and try Programming. b) Faulty microcontroller device, Replace it with new one. Note *: If the error still retains check your windows firewall or antivirus software to allow this MPLAB and Pickit2 programmer.

34 3.5 PROGRAMMING THE IC S 1. Just open one of our Example Program, the PICkit2 will be automatically detected and will show the Found PICkit2 message, Click Program the target device (First one in the yellow Icon set). The following message will be displayed,

35 3.6 RUNNING THE PROGRAM 1. Once the program is loaded into microcontroller, press the RESET button to run the loaded program. 2. Do the Hardware configuration as per chapter 4 (Example programs) CHAPTER 4: Example Programs and Connections 4.1 SEVEN SEGMENT 4.2 I2C EEPROM

36 4.3 ADC 4.4 DATA EEPROM

37 4.5 DIGITAL INPUTS 4.6 DS1307

38 4.7 DS INPUT CAPTURE

39 4.9 INTERRUPT 4.10 KEYPAD 4.11 KEYPAD_LCD

40 4.12 LCD

41 4.13 LED 4.14 PWM HARDWARE 4.15 RELAY and BUZZER

42 4.16 SPI EEPROM 4.17 STEPPER MOTOR

43 4.18 USART 4.19 USART with PRINTF

44 4.20 GLCD

45 4.21 PS VGA

46 4.23 ETHERNET 4.24 RF RECEIVER

47 4.25 CAN TRANCEIVER CHAPTER 5: Setting up HyperTerminal HyperTerminal is automatically installed under Programs Accessories, 1. Click Start Programs Accessories Communications HyperTerminal Enter Name (e.g. Com1_9600) and choose any one ICON.

48 2. Click the drop-down arrow by Connect Using COM1 Click OK 2. COM1 Properties, Port Settings

49 Bits per Second: select 9600 (or desired baud rate) Data Bits: select 8 Parity: select None Stop Bits: select 1 Flow Control: select none Click OK 3. Now you get the HyperTerminal window.

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