Renesas CPU Board M3A-HS19 Manual do Utilizador descarregar pdf (Página 24)

SH7285/SH7286 USB Function Module

USB to Serial Conversion Application Note

/* Interface Descriptor 1-1-0 [Data Class Interface] */

0x09, /* 0:bLength */

0x04, /* 1:bDescriptor */

0x01, /* 2:bInterfaceNumber */

0x00, /* 3:bAlternateSetting */

0x02, /* 4:bNumEndpoints */

/* support Bulk OUT (= EP1) and Bulk IN (= EP2) */

0x0A, /* 5:bInterfaceClass */ /* Data Interface Class */

0x00, /* 6:bInterfaceSubClass */ /* unuse */

0x00, /* 7:bInterfaceProtocol */ /* USB */

0x00, /* 8:iInterface */

/* Endpoint Descriptor 1-1-0-0 */

0x07, /* 0:bLength */

0x05, /* 1:bDescriptorType */

0x01, /* 2:bEndpointAddress */

0x02, /* 3:bmAttribute */

0x40, /* 4:wMAXPacketSize_lo */

0x00, /* 5:wMAXPacketSize_hi */

0x00, /* 6:bInterval */

/* Endpoint Descriptor 1-1-0-1 */

0x07, /* 0:bLength */

0x05, /* 1:bDescriptorType */

0x82, /* 2:bEndpointAddress */

0x02, /* 3:bmAttribute */

0x40, /* 4:wMAXPacketSize_lo */

0x00, /* 5:wMAXPacketSize_hi */

0x00 /* 6:bInterval */

};

ConfigurationType configurationDiscriptorGVar[] = {

{67,configurationItem}

};

Figure 3.4 Configuration Descriptor Sample (2/2)

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Renesas CPU Board M3A-HS19 Manual do Utilizador Página 24