/**
Local function to handle outgoing bulk data
@param [in] bEP
@param [in] bEPStatus
*/
static void BulkIn(U8 bEP, U8 bEPStatus)
{
DBG("\nBi\n");
if( !(bEPStatus & EP_STATUS_NACKED) ) {
return;
}
SendNextBulkIn(bEP, FALSE);
}
/* Main Program */
int main (void) {
int j=0;
processorInit();
init_VIC(); //necessary 5-17-2006 EDM
//initialize the motion control subsystem
if( !init_motion_control() )
status_led(MOTION_INIT_ERR);
init_status_led();
for(j=0; j<1000000; j++); //short delay here
//initialize USB
usbSetup();
//if we made it this far, blink to show health
status_led(HEALTHY);
while (1) /* Loop forever */
{
//Allow USB to send information if any needs to be send
SendNextBulkIn(BULK_IN_EP);
}
}
/**
Local function to handle incoming bulk data
@param [in] bEP
@param [in] bEPStatus
*/
static void BulkOut(U8 bEP, U8 bEPStatus)
{
int i, iLen;
int j = 0;
//DBG ("\nBulk Out...\n");
DBG ("\nBo\n");
if( !(bEPStatus & EP_STATUS_DATA) ) {
return;
}
if (fifo_free(&bulk_txfifo) <= MAX_PACKET_SIZE_BULK) {
// may not fit into fifo
return;
}
// get data from USB into intermediate buffer (bulk_rxfifo)
iLen = USBHwEPRead(bEP, bulkBuf, sizeof(bulkBuf));
DBG("l=%d", iLen);
for (i = 0; i < iLen; i++) {
// put into FIFO
/* if (!fifo_put(&bulk_rxfifo, bulkBuf[i])) { */
/* // overflow... :( */
/* ASSERT(FALSE); */
/* break; */
/* } */
// copy rxfifo to txfifo? seems right for echo case...
if (!fifo_put(&bulk_txfifo, bulkBuf[i])) {
// overflow... :(
ASSERT(FALSE);
break;
} else {
//DBG("%c",bulkBuf[i]);
}
}
SendNextBulkIn(BULK_IN_EP, 0);
}
/**
Local function to handle outgoing bulk data
@param [in] bEP
@param [in] bEPStatus
*/
static void BulkIn(uint8_t bEP, uint8_t bEPStatus)
{
SendNextBulkIn(bEP, FALSE);
}
