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Microchip ¼ÒÀ½¤Î USB Device - CDC - Basic Demo - C18 - Low Pin Count USB Development Kit ÍÑ¥µ¥ó¥×¥ë¥³¡¼¥É¤Ç¤ÎÊѹ¹²Õ½ê¤ÎÎã
usb_config.h
#define USB_NUM_STRING_DESCRIPTORS 4 // ¤â¤È¤Ï 3
usb_descriptors.c
/* Device Descriptor */
ROM USB_DEVICE_DESCRIPTOR device_dsc=
{
¡ÊÃæÎ¬)
0x01, // Manufacturer string index
0x02, // Product string index
0x03, // Device serial number string index (0x00)=> ²¼¤ÇÄêµÁ¤¹¤ë 0x03 ¤ËÊѹ¹
0x01 // Number of possible configurations
};
(ÃæÎ¬)
// ¥·¥ê¥¢¥ëÈÖ¹æÊ¸»úÎó¤ÎÄêµÁ¡Ê¤³¤Î¥Ö¥í¥Ã¥¯¤ò¤Þ¤ë¤Þ¤ëÁý¤ä¤¹¡Ë
ROM struct{BYTE bLength;BYTE bDscType;WORD ¡¡
string[25];}sd003={
sizeof(sd003),USB_DESCRIPTOR_STRING
{'0','0','0','0','0','0','0','0','0','0',
'0','0','0','0','0','0','0','0','0','0',
'0','0','0','0',' 0'}
};
(ÃæÎ¬)
//Array of string descriptors
ROM BYTE *ROM
USB_SD_Ptr[USB_NUM_STRING_DESCRIPTORS]=
{
(ROM BYTE *ROM)&sd000,
(ROM BYTE *ROM)&sd001,
(ROM BYTE *ROM)&sd002,
(ROM BYTE *ROM)&sd003, // ¤³¤Î¹Ô¡Ê¥·¥ê¥¢¥ëÈÖ¹æ¡Ë¤òÄɲÃ
};
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