Renesas REJ10J1837-0100 Guía de instalación descargar pdf (Pagina 12)

USB Basic Firmware <Short Sheet>

R01AN0495EJ0100 Rev.1.00 Page 12 of 32

Apr 15, 2011

R_usb_pstd_SmplDescriptorChange

return

Hi-speed connection

usb_gpstd_SmplConfigurationH_1[1] = USBC_DT_CONFIGURATION;

usb_gpstd_SmplConfigurationF_1[1] = USBC_DT_OTHER_SPEED_CONF;

usb_gpstd_SmplConPtr[0] = usb_gpstd_SmplConfigurationH_1;

usb_gpstd_SmplConPtrOther[0] = usb_gpstd_SmplConfigurationF_1;

usb_gpstd_SmplEpTbl1[(USB_EPL * 0) + 3] = 512;

usb_gpstd_SmplEpTbl1[(USB_EPL * 1) + 3] = 512;

usb_gpstd_SmplEpTbl1[(USB_EPL * 2) + 3] = 512;

usb_gpstd_SmplEpTbl1[(USB_EPL * 3) + 3] = 512;

usb_gpstd_SmplEpTbl1[(USB_EPL * 4) + 3] = 512;

usb_gpstd_SmplConfigurationF_1[1] = USBC_DT_CONFIGURATION;

usb_gpstd_SmplConfigurationH_1[1] = USBC_DT_OTHER_SPEED_CONF;

usb_gpstd_SmplConPtr[0] = usb_gpstd_SmplConfigurationF_1;

usb_gpstd_SmplConPtrOther[0] = usb_gpstd_SmplConfigurationH_1;

Mxps = 64;

Full-speed

Hi-speed

Figure 3.1 Descriptor Table Generation Example

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 34 35

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Renesas REJ10J1837-0100 Guía de instalación Pagina 12