热度 9
2011-11-24 18:28
1713 次阅读|
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BOOL DR_SetConfiguration(void) // Called when a Set Configuration command is received { if( EZUSB_HIGHSPEED() ) { // FX2 enumerated at high speed // SYNCDELAY; // EP6AUTOINLENH = 0x02; // 0x02,set AUTOIN commit length to 512 bytes SYNCDELAY; // EP6AUTOINLENL = 0x00; SYNCDELAY; // enum_high_speed = TRUE; } else { // FX2 enumerated at full speed // SYNCDELAY; EP6AUTOINLENH = 0x00; // set AUTOIN commit length to 64 bytes SYNCDELAY; EP6AUTOINLENL = 0x40; SYNCDELAY; // enum_high_speed = FALSE; } Configuration = SETUPDAT ; return(TRUE); // Handled by user code }