Renesas M3A-HS85 Technical Information

To our customers, Old Company Name in Catalogs and Other Documents On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology C

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.4.1 Setup Stage The Setup stage is composed of one setup transaction. Th

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note USB Function (Hardware)Receives a command in EP0SProcessed by hardware aut

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.4.2 Data Stage The Data stage of the control IN transfer is composed of

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note Figure 2.8 Data IN Stage (Control IN Transfer) REJ05B1152-0100/Rev.1.0

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note (2) Data OUT Stage The USB host sends an OUT token and a data packet. The

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note Figure 2.10 Data OUT Stage (Control OUT Transfer) REJ05B1152-0100/Rev.

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.4.3 Status Stage The direction of the data transaction in the Status sta

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note (2) Status Stage of the Control OUT Transfer The USB host sends an IN toke

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.5 Bulk Transfer A bulk transfer is used to communicate large amounts o

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.5.1 Bulk OUT Transfer A bulk OUT transfer is composed of single or mult

Notice 1. All information included in this document is current as of the date this document is issued. Such information, however, is subject to chang

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note Figure 2.15 Bulk OUT Transfer REJ05B1152-0100/Rev.1.00 May 2008 Page

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.5.2 Bulk IN Transfer A bulk IN transfer consists of single or multiple

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note Figure 2.17 Bulk IN Transfer REJ05B1152-0100/Rev.1.00 May 2008 Page 2

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 3. USB to Serial Conversion System Using the USB Function Module 3.1 Over

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note Table 3.1 Specifications Features Description Detect a connection to the U

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 23 of 35

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note /* Interface Descriptor 1-1-0 [Data Class Inter

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 3.2 Operation Flowchart The sample program enters the main loop after init

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note USB hostBulk OUT transferM3A-HS85sample programBulk OUT transfer RAM 256

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 3.3 Serial Communication The sample program uses a SCIF module1 for serial

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 1 of 35 SH7285/SH7286 USB Funct

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 3.3.2 Serial IN Communication Serial IN communication is activated by th

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 3.4 Setting Environment Use an RS-232C serial cable to connect the M3A-

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note [PortsClass.AddReg] HKR,,,,%PortsClassName% [ClassInstall32.NT] AddReg=

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note [Serial_EventLog_AddReg] HKR,,EventMessageFile,0x00020000,"%%SystemR

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 32 of 35 3.4.2 PC-PC Communica

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 33 of 35 4. References Software

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 34 of 35 Website and Support Re

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note © 2008. Renesas Technology Corp., All rights reserved. REJ05B1152-0100/Re

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 2 of 35 1. Introduction 1.1 Spe

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 3 of 35 2. Applications This sa

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.3 Detecting a Connection to the USB Host A connection to the USB host i

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note Figure 2.2 USB Function Module Peripheral Block Circuit REJ05B1152-0100/

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note 2.4 Control Transfer A control transfer is a USB transfer that uses the en

SH7285/SH7286 USB Function Module USB to Serial Conversion Application Note REJ05B1152-0100/Rev.1.00 May 2008 Page 7 of 35 The USB function module