* If you are the first time to use RT809F USB universal programmer,please surf the programmer official web to download the latest software.
http://www.ifix.net.cn/thread-325-1-1.html
**Like this:**
* Downloaded file： 
Need to be unzipped：
* Open the folder
* Open the Installation Notice first
* **Attention : The programmer can not be connected before installing.**
- Copyright Statement
- ⅠGeneral Description
- 1.1 Brief
- 1.1.1 What is RT809F?
- 1.1.2 Programmer Characteristic:
- 1.1.3 Instruction Tissue
- 1.1.4 System Requirement
- 1.1.5 Programmer External Port Instruction
- 1.1.6 Programmer Packing
- Ⅱ Software Installation
- 2.1 Software downloading
- 2.2 Software installing
- 2.3 Installing the third-party toolchain patch
- 2.4 Driver installation
- Ⅲ The Software Instruction
- Ⅳ Detailed Operation
- 4.1 93XX,24XX,25XX Chips’ Reading and Writing
- 4.1.1 The putting place of different chips
- 4.1.2 Choose the chip types
- 4.1.3 93XX,24XX,25XX series chips reading
- 4.1.4 93XX,25XX,24XX series chips writing
- 4.2 Laptop KB90XX series EC chip’s writing off line
- 4.3 PLCC 32 pins chip’s reading and writing
- 4.4 TSOP 48 pins chip’s reading and writing
- 4.5 Write the 85 series EC chip off line
- 4.6 Write the IT85XX Series Laptop EC Chip on Line
- 4.6.1 Reading data
- 4.6.2 Writing data
- 4.7 Laptop EC Chip MEC1633 Read&Write by Flying Line
- 4.8 Laptop EC Chip KB90 Series off Line Read&Write
- 4.9 Laptop EC Chip KB90XX Series Reading by Flying Line
- 4.10 BUF16821 TCON Board GAMMA Voltage Producing Chip Read&Write on Line
- 4.10.1 Board Number
- 4.10.2 Chip Instruction
- 4.10.3 Line Connection Mode
- 4.10.4 Notes
- 4.10.5 Reading Operation
- 4.10.6 Writing Operation
- 4.11 EPM3064A Read&Write
- 4.11.1 Chip Instruction
- 4.11.2 Reading operation
- 4.11.3 Writing Operation
- 4.12 S3F Series Samsung Singlechip’s Reading and Writing
- 4.12.1 Program Data Source
- 4.12.2 Preparation
- 4.12.3 Attention:
- 4.12.4 Connection diagram and connection definition
- 4.12.5 Reading Operation
- 4.12.6 Writing Operation
- 4.13 AT45DB Series SPI Flash Read&Write —— AT45DB081D for example
- 4.13.1 Read&Write Connection Diagram
- 4.13.2 Reading Operation
- 4.13.3 Writing Operation
- 4.14 PIC 12F Series SCM’s Reading and Writing
- 4.14.1 Board Number
- 4.14.2 PIC Series Instruction
- 4.14.3 Program Data Source
- 4.14.4 Preparing
- 4.14.5 Attention
- 4.14.6 Reading Operation
- 4.14.7 Writing Operation
- 4.15 RT809F Checking the Printing Information of LCD Board
- 4.15.1 Software Setting
- 4.15.2 Flying line
- 4.15.3 Operation Step
- 4.15.4 Checking the printing information using Secure CRT