Цитата(РоманО @ Feb 6 2014, 22:49)

неправильно реализована сама программа кипариса. Есть ли у кого живой пример Slave FIFO - OUT для этого контроллера?
"программа кипариса" не участвует в работе Slave FIFO...
Вот моя рабочая инициализация:
CODE
void TD_Init(void) // Called once at startup
{
PORTACFG = 0x00;
OEA = 0x8B;
IOA = 0x00;
SYNCDELAY;
CPUCS = 0x10;
SYNCDELAY;
IFCONFIG = 0xA3;
SYNCDELAY;
REVCTL = 0x03; // 0x01
SYNCDELAY;
PINFLAGSAB = 0xE8; // FLAGA = 2_empty, FLAGB=6_FULL
SYNCDELAY;
PINFLAGSCD = 0xCC; // FLAGC/D 2_full
SYNCDELAY;
FIFOPINPOLAR = 0x00;
SYNCDELAY;
EP1OUTCFG = 0x00;
SYNCDELAY;
EP1INCFG = 0x00;
SYNCDELAY;
EP2CFG = 0xA2;
SYNCDELAY;
EP4CFG = 0x00;
SYNCDELAY;
EP6CFG = 0xE2;
SYNCDELAY;
EP8CFG = 0x00;
SYNCDELAY;
FIFORESET = 0x80;
SYNCDELAY;
FIFORESET = 0x02;
SYNCDELAY;
FIFORESET = 0x04;
SYNCDELAY;
FIFORESET = 0x06;
SYNCDELAY;
FIFORESET = 0x08;
SYNCDELAY;
FIFORESET = 0x00;
// since the defaults are double buffered we must write dummy byte counts twice
SYNCDELAY;
OUTPKTEND = 0x82; // arm EP2OUT by writing byte count w/skip.
SYNCDELAY;
OUTPKTEND = 0x82; // arm EP2OUT by writing byte count w/skip.
SYNCDELAY;
EP2FIFOCFG = 0x11;
SYNCDELAY;
EP6FIFOCFG = 0x09+0x04; // 04 - ZeroLenIn
// enable dual autopointer feature
AUTOPTRSETUP |= 0x01;
Rwuen = TRUE; // Enable remote-wakeup
}
.......
BOOL DR_SetConfiguration(void) // Called when a Set Configuration command is received
{
if( EZUSB_HIGHSPEED( ) )
{ // FX2 enumerated at high speed
SYNCDELAY; //
EP6AUTOINLENH = 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[2];
return(TRUE); // Handled by user code
}
...........
И не забудьте дернуть ногу "PKTEND" ПЛИС-ой, если отправляемый пакет меньше пакета USB (64 байта в full speed / 512 байт в high), а то он так в FIFO лежать и будет до второго пришествия.