Welcome to hificat.com ---- HANGZHOU KinCony ELECTRONICS CO.,LTD.
About Us Contact Us          Our Patents Our Articles        Forum      SiteMap    Chinese Version

Chapter 1. Overview Chapter 2. Emulation Guide Chapter 3. Build Your First Project Chapter 4. In System Programming
Chapter 5. USB Interface Installation Chapter 6. LED Display Application Chapter 9. FAQ Chapter 10. System Configuration and Service
 
Chapter 7. Basic Experiments
7.1. Experiment with LED 7.2. Experiment with Flowing LEDs 7.3. Experiment with Keys 7.4. Experiment with Beeper
7.5. Experiment with Relay 7.6. Experiment with LED Display 7.7. Experiment with Serial Port  
 

Chapter 8. Advanced Experiments

8.1. Experiment with Matrix Key 8.2. Experiment with Stepping Motor 8.3. Experiment with 1-Wire Digital Thermometer DS18B20
8.4. Experiment with 24C01 EEPROM 8.5. Experiment with 93C46 Serial EEPROM 8.6. Experiment with DS1302 Real-time Clock
8.7. Experiment with 8-bit Serial AD Converter ADC0832 8.8. Experiment with 1602 Character LCD Module 8.9. Experiment with 12864 Graphic LCD
8.10. Experiment with Infra-red Remote Controller 8.11. Experiment with Wireless Encoding Module Chapter 11. User Feedback

Chapter 8. Advanced Experiments

8.9. Experiment with 12864 Graphic LCD

12864 is graphic dot-matrix LCD display. It consists of row driver, column driver and 128*64 dot LCD display. It can display 8*4 (16*16 dots) Chinese character.

Main Parameters

Power: VDD, +5V. Self-contained -10V for LCD driver.

Display: 128 column * 64 row

Whole screen dot matrix

7 type instructions

CPU interface: 8-bit parallel data bus, 8 controlling line.

Duty: 1/64

Operating Temp.: -20°C to 60°C

Storage Temp.: -30°C to 70°C

Dimension and Pin Assignment

Pin No.

Symbol

Level

Description

1

CS1

H

Chip select signal for KS0108B(1)

2

CS2

H

Chip select signal for KS0108B(2)

3

VSS

0V

Ground

4

VDD

5.0V

Supply voltage for logic

5

VO

---

Input voltage for LCD

6

RS

H/L

H: Data signal, L: Instruction signal

7

R/W

H/L

H: Read mode, L: Write mode

8

E

H, H → L

Chip enable signal

9

DB0

H/L

Data bit 0

10

DB1

H/L

Data bit 1

11

DB2

H/L

Data bit 2

12

DB3

H/L

Data bit 3

13

DB4

H/L

Data bit 4

14

DB5

H/L

Data bit 5

15

DB6

H/L

Data bit 6

16

DB7

H/L

Data bit 7

17

SLA

4.2V

Side light anode

18

SLK

0V

Side light cathode

Software and Hardware Design with 12864 LCD

This experiment controls the 12864 LCD to display below content.

Switch to LCD display mode before this experiment.

Schematic Diagram

Program Flow Chart


COPYRIGHT2003--2008 HANGZHOU KinCony ELECTRONICS CO.,LTD. All Rights Reserved

Add:Rm 11-3-702, Pujing Jiayuan, Gongshu District, Hangzhou, Zhejiang, China.
Tel：+86-0571-85956028，Fax:+86-0571-88230070 E-mail: hificat@163.com  ICQ:164806453  Webmaster:Hificat