Renesas M16C FAMILY 用户手册

3 Installing

3.4.3 Other Notes

Caution:

The “USB Drivers” folder below is stored.

Driver Name

Description

Related Files

USBMON Driver

USBMON driver is a driver for using

FoUSB (Flash-over-USB) and KD (KD30,

KD3083)

usbmon.sys

usbmon.inf

FoUSB Driver

FoUSB driver is a driver for using USB

MCU (M367641F8) of USB Monitor

Board in Boot mode.

(Note)

fousb.sys

fousb.inf

(Note)

The Boot mode of USB MCU is used only for the use shown below.

1) Installation of FoUSB Driver

2) When the firmware of USB MCU is erased or damaged

When the firmware of USB MCU is erased or damaged, the phenomenon of [6.4 FoUSB cannot

operate Why?] or [6.6 A communication error occurs when the KD starts. What is the cause of

this problem?] occurs.

In this case, it is necessary to install FoUSB driver (first time only) and download firmware

compulsorily on a USB MCU. Please refer to [6.4 FoUSB cannot operate Why?].