CMOSTEK CMT6002 Manuale utente

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Rev0.7 | 1/24

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Overview

The CMT6002 Writer is developed to improve production programming efficiency. This document provides instructions for users

operations on the CMT6002 Writer.

The CMT6002 Writer supports the following features:

Online and offline chip programming

Rolling code programming

Program verification information reading

Chip frequency test and calibration (optional)

This document covers the product models shown in the table below.

Table 1. Product Models Covered in the Document

Product Model

Main Function

Frequency Range

(MHz)

Supply Voltage

(V)

IO Quantity

Packaging

CMT2189B

OOK transmission SOC

300 - 960

2.0 - 3.6

SOP14

CMT2189C

OOK transmission SOC

240 - 480

1.8 - 3.6

SOP14

CMT2280F2

OOK receiving SOC

300 - 480

1.8 - 3.6

10 / 11

SOP16 / TSSOP20

CMT2281F2

OOK receiving SOC

300 - 960

2.0 - 3.6

3.0 - 5.5

SOP16

AN139

CMT6002 Writer Operation Guide

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Rev0.7 | 2/24

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Table of Contents

1CMT6002 Writer Introduction........................................................................................................... 3

1.1 Hardware Introduction........................................................................................................................................3

1.2 Writer PC Software Installation...........................................................................................................................4

1.3 Connect CMT6002 Writer to PC.........................................................................................................................4

2Online Programming Operation...................................................................................................... 5

2.1 Online Programming Steps................................................................................................................................ 5

2.2 Rolling Code Settings....................................................................................................................................... 12

2.3 Programming Limit Function ............................................................................................................................ 14

2.4 Frequency Calibration and Test Function......................................................................................................... 14

3Offline Programming Operation.................................................................................................... 15

3.1 Download Program to Be Burnt........................................................................................................................ 15

3.2 Chip Offline Programming................................................................................................................................ 16

3.3 CheckSum Reading Function........................................................................................................................... 18

4Firmware Update............................................................................................................................. 18

5Writer Connection with the Automatic Programming Machine................................................. 21

5.1 Programming Interface..................................................................................................................................... 21

5.2 Programming Timing........................................................................................................................................ 21

6Revise History................................................................................................................................. 23

7Contacts........................................................................................................................................... 24

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1 CMT6002 Writer Introduction

1.1 Hardware Introduction

The Writer's PCBAappearance is shown in the below figure.

Figure 1. Front View of the Writer

Figure 2. Top View of the Writer

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Table 2. Writer Function According to Figure 1 and Figure 2

Name

Function Description

1602 LCD display

Information display.

Indicator light

Programming status indication. The green light indicates success and the

red one indicates failure.

Mode button

Select to read CheckSum or program.

Programming button

Press the button to perform programming.

Communication interface

Communication interface to the automatic programming machine.

Programming fixture

The placement area for the chip to be programmed.

Programming pin

The extended programming pin, placed pin-to-pin aligned with the

programming fixture pin.

Programming pin jumper

Programming pin jumper selection.

Programming voltage selection

3 V / 5 V programming voltage selection

Reset button

Writer reset button

Power connector

External power connector of the writer: 7.5 V / 1A or 9 V / 1A

USB interface

It is used for program download or power supply

1.2 Writer PC Software Installation

The PC-side software for CMT6002 Writer is for free installation. Decompress CMT6002WriterStupVxx.rar in any folder. For

example, extract CMT6002WriterStupVxx.rar in the root directory of the C drive with the folder CMT6002WriterStupVxx attained.

The executable file CMT6002Writer.exe contained in the folder is the PC-based execution file for CMT6002 Writer. .

Figure 3. Writer Software

Connect the CMT6002 Writer motherboard and the host computer via a USB cable. When connecting the Writer for the first time,

the computer installs the CMT6002 Writer USB driver automatically. An installation window will pop up during the installation.

Please wait for a while and don't close this window until the installation completes.

1.3 Connect CMT6002 Writer to PC

The accessories of the CMT6002 Writer include a CMT6002 Writer motherboard, an optional TypeAB USB cable and 9 V / 1 A(or

7.5 V / 1 A) DC power supply (the DC plug polarity is center positive and outer negative) as shown in the below figure.

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Figure 4. Writer Tool Set (the USB cable and DC power supply are optional)

Connect the CMT6002 Writer motherboard and the host computer via a USB cable. When connecting the Writer for the first time,

the computer installs the CMT6002 Writer USB driver automatically. An installation window will pop up during the installation.

Please wait for a while and don't close this window until the installation completes.

2 Online Programming Operation

2.1 Online Programming Steps

Connect the USB cable to the computer first, then open the CMT6002 Writer software user interface.

Figure 5. CMT6002 Writer Software Startup Screen

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Table 3. UI Information Description

Button for loading the chip program to be burnt

PassNum settings

Programming mode display

Function selection button

Selection for frequency test or frequency calibration

Program information (program name and CheckSum) display area

Writer firmware version number

Programming notification box

Click the Device/Load button on the interface, it pops up device selection window to select the device to be programmed (Figure

6). Select CMT60F02X in the Chip Series area and select any item of the packaging options in Chip Type area, then click OK to

confirm. If the packaging options cannot be selected, it means the steps are not in the correct order. Please check and connect

the USB cable to the computer first and then open the CMT6002 Writer software.

Figure 6. Select Chip Models

After the device selection is confirmed, the Load Flash window pops up to load the program file to be burnt as shown in the below

figure.

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Figure 7. Load Program File to be Programmed

Click Open and Confirm to load Flash File. After Flash file loading, a window pops up as shown in the below figure.

Figure 8. Load EEPROM File

If it needs to write the EEPROM file in advance in the project, click the OK button on the pop-up window to load the EEPROM file.

The software UI screen as shown in the below figure displays after the Flash file and the EEPROM file are loaded. At this point,

the files to be programmed has been loaded into the permanent memory of the CMT6002 Writer board. It will not be lost due to

power loss unless a new file to be programmed is loaded. Loading a new file to be programmed will overwrite the old one

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automatically.

Figure 9. Download Files to the Writer

After the chip to be programmed is correctly placed in the chip fixture, click the Auto Program button. If it is CMT2189B and

CMT2189C, please do not check the Test frequency option, as these models do not support the frequency test function. The

writer will perform the erasing, program burning and programming verification actions in sequence, as shown in the below figure.

Figure 10. Perform Automatic Programming

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Click Erase button to perform erase action only on the chip (can select to erase Flash or EEPROM) as shown in the below figure.

Figure 11. Perform Erasing Function

Blank Check button to perform a blank check on the chip, as shown in the below figure.

Figure 12. Perform Blank Check Function

Click Program button to perform only programming function on the chip, as shown in the below figure.

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Figure 13. Programming Flash and EEPROM Completes

Click Verify button to check whether the files programmed into the chip is correct (if the CPB is enabled in the burnt program, it

cannot be verified), the screen for correct verification is shown in the below figure.

Figure 14. Programming Verification Succeeds

Click Read button to read the information in the chip (only the EEPROM data can be read if the chip is encrypted) and the

information will be displayed it in the message box, as shown in the below figure.

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