Renesas M16C/6V Manual de usuario descargar pdf (Pagina 4)

FLASHER 5 Manual 4

Connecting FLASHER to the PC

PC <-> FLASHER interface cable

A standard serial interface cable (null modem) can be used to connect FLASHER to the PC. The pin as-

signment of the 9 pin SUB-D male RS-232 interface connector is as follows:

Getting started:

1. Connect FLASHER to a PC running Windows 95/98/2000 or NT using the NULL-modem cable and run

the FLASHER software FLASHER.EXE

2. Connect FLASHER to the power supply.

3. Set up the device via Options|Device menu of PC program.

4. For in-circuit programming: Connect FLASHER to target system via customized interface cable.

Using the FLASHER PC program

General

Flasher comes with an easy to use Win-

dows program. It allows reading of pro-

gram files in motorola or intel hex format.

The following is a screenshot of

FLASHER.EXE with loaded target pro-

gram

Communication between PC and FLASHER

Make sure the power supply is connected (one of FLASHERs LEDs should be illuminated) and FLASHER

is connected to your PC with a NULL-modem cable as supplied. If the PC-program displays anything other

than "No communication" under flasher status, the communication between Flasher and your PC is func-

tioning.

First time setup of FLASHER

When using Flasher for the first time, please select the menu point Options|Device. You will see the follow-

ing dialog box:

First carefully select the correct target device.

A false selection may damage your target!

Then select the chip area you would like to

access, the sectors of the on chip-flash and

the interface you would like to use. The parallel

interface requires a parallel programming

socket; the serial interface requires a cable to

connect FLASHER to your target.

Choose one of the following options:

Start/Endbank to select adjacent banks.

Individual banks to select individual non adja-

cent banks.

For targets running at low frequencies, it may

be necessary to set the speed option to Slow.

Now you should be able to blank check, clear, program, verify or read the target chip in serial mode (if your

target is properly connected to FLASHER). The first time you program or verify, the PC downloads your tar-

get program to FLASHER, where it is stored in the on board RAM chip for programming or verification. The

PC-Program stores all setup information in the registry; when you start the program the next time, it will

start with the same settings.

D-Sub 9, female

Pin no. Signal Function Host-Signal

2 RxD Serial async. data input Serial data output (TxD)

3 TxD Serial async. data output Serial data input (RxD)

5 GND Signal ground Signal ground

1 2 3 4 5 6 7 8 9 ... 17 18

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Renesas M16C/6V Manual de usuario Pagina 4

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