Gecko3 - CCC Event Weblog

E.1. Firmware
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BOOL TD Suspend ( void ) // C a l l e d b e f o r e t h e d e v i c e goes i n t o suspend mode
{
return (TRUE) ;
}
BOOL TD Resume ( void ) // C a l l e d a f t e r t h e d e v i c e resumes
{
return (TRUE) ;
}
//−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
// Device Request hooks
// The f o l l o w i n g hooks are c a l l e d by t h e end p o i n t 0 d e v i c e r e q u e s t p a r s e r .
//−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
BOOL DR GetDescriptor ( void )
{
return (TRUE) ;
}
BOOL DR SetConfiguration ( void ) // C a l l e d when a Set C o n f i g u r a t i o n command i s
r e c e i v e d
{
i f ( EZUSB HIGHSPEED( ) )
221 { // FX2 enumerated at h i g h speed
SYNCDELAY;
EP6AUTOINLENH = 0 x02 ; // s e t AUTOIN commit l e n g t h to 512 b y t e s
SYNCDELAY;
EP6AUTOINLENL = 0 x00 ;
226 SYNCDELAY;
enum high speed = TRUE;
}
else
{ // FX2 enumerated at f u l l speed
231 SYNCDELAY;
EP6AUTOINLENH = 0 x00 ; // s e t AUTOIN commit l e n g t h to 64 b y t e s
SYNCDELAY;
EP6AUTOINLENL = 0 x40 ;
SYNCDELAY;
236 enum high speed = FALSE;
}
241 }
C o n f i g u r a t i o n = SETUPDAT [ 2 ] ;
return (TRUE) ; // Handled by user code
BOOL DR GetConfiguration ( void ) // C a l l e d when a Get C o n f i g u r a t i o n command i s
r e c e i v e d
{
EP0BUF [ 0 ] = C o n f i g u r a t i o n ;
246 EP0BCH = 0 ;
EP0BCL = 1 ;
return (TRUE) ; // Handled by user code
}
251 BOOL D R S e t I n t e r f a c e ( void ) // C a l l e d when a Set I n t e r f a c e command i s r e c e i v e d
{
A l t e r n a t e S e t t i n g = SETUPDAT [ 2 ] ;
return (TRUE) ; // Handled by user code
}
256
BOOL DR GetInterface ( void ) // C a l l e d when a Get I n t e r f a c e command i s r e c e i v e d
{
EP0BUF [ 0 ] = A l t e r n a t e S e t t i n g ;
Project Report 67