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USB Basic Firmware <Short Sheet>

R01AN0495EJ0100 Rev.1.00 Page 8 of 32

Apr 15, 2011

3. Customized USB-BASIC-F/W Operations

USB-BASIC-F/W can operate as a USB driver to match the user system by modifying the scheduler macro

(“r_usbc_cItron.h” / “r_usbc_cMacSystemcall.h”), user defined information (“r_usbc_cDefUsr.h”/ “r_usb_cDefUsr.h”),

and nonOS settings (“r_usbc_cKernelId.h” / “main.c” / “r_usb_PSMPL_apl.c” / “r_usb2_HSMPL_apl.c”), and adding

the nonOS HDCD/PDCD to the MainLoop function.

For more details, refer to the RX62N Group USB Basic Firmware Instruction Manual.

3.1 User Definitions

To use a customized USB-BASIC-F/W, each user definition must be modified to match the user system.

USB-BASIC-F/W is set to default values and must be modified by the user as necessary. For more details, refer to the

Chapter 5 (User Definitions) in the RX62N Group USB Basic Firmware Instruction Manual.

3.1.1 H/W Function Selection/Project Selection

The USB-BASIC-F/W sample program comprises the following two HEW projects. Select the appropriate project as

needed.

NonOS_StdFw: nonOS version

Itron_StdFw: uITRON version

You can also customize the build configuration to fit your user system by selecting one of the following:

PORT0_P: use USB_PORT0 for peripheral functions

PORT1_H: use USB_PORT1 for host functions

PORT0_P_PORT1_H: use USB_PORT0 for peripheral functions and USB_PORT1 for host functions

The selected source files will be compiled.

Figure . 3.5 Figure 3.5 Project Selection Example (using HEW)

When NonOS_StdFw is

selected as the active project

Build configuration.can be customized.

Only the specified files will be compiled.

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Renesas REJ10J1837-0100 Guía de instalación Pagina 8