/*
* usb_test()
* USB Bulk transfer test. Device is detected as an eZDSP5535 when
* connected to PC while test is running. Bulk transfers can be
* made using USB_55xx program.
*
*/
CSL_Status usb_test(void)
{
CSL_IRQ_Config config;
CSL_Status result;
Uint16 eventMask;
result = CSL_USB_TEST_FAILED;
usbConfig.opMode = CSL_USB_OPMODE_POLLED;
usbConfig.devNum = CSL_USB0;
usbConfig.maxCurrent = CSL_USB_MAX_CURRENT;
usbConfig.appSuspendCallBack = (CSL_USB_APP_CALLBACK)CSL_suspendCallBack;
usbConfig.appWakeupCallBack = (CSL_USB_APP_CALLBACK)CSL_selfWakeupCallBack;
usbConfig.startTransferCallback = CSL_startTransferCallback;
usbConfig.completeTransferCallback = CSL_completeTransferCallback;
hEpObjArray[0] = &usbCtrlOutEpObj;
hEpObjArray[1] = &usbCtrlInEpObj;
hEpObjArray[2] = &usbBulkOutEpObj;
hEpObjArray[3] = &usbBulkInEpObj;
/* Set the interrupt vector start address */
IRQ_setVecs((Uint32)(&VECSTART));
/* Plug the USB Isr into vector table */
config.funcAddr = &usb_isr;
IRQ_plug(USB_EVENT, config.funcAddr);
/* Enable USB Interrupts */
IRQ_enable(USB_EVENT);
/* Enable CPU Interrupts */
IRQ_globalEnable();
/* Initialize the USB module */
status = USB_init(&usbConfig);
if(status != CSL_SOK)
{
printf("USB init failed\n");
return(result);
}
/* Reset the USB device */
status = USB_resetDev(CSL_USB0);
if(status != CSL_SOK)
{
printf("USB Reset failed\n");
return(result);
}
/* Initialize the Control Endpoint OUT 0 */
eventMask = (CSL_USB_EVENT_RESET | CSL_USB_EVENT_SETUP |
CSL_USB_EVENT_SUSPEND | CSL_USB_EVENT_RESUME |
CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT);
status = USB_initEndptObj(CSL_USB0, hEpObjArray[0],
CSL_USB_OUT_EP0,CSL_USB_CTRL,
CSL_USB_EP0_PACKET_SIZE, eventMask, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Initialize the Control Endpoint IN 0 */
status = USB_initEndptObj(CSL_USB0, hEpObjArray[1], CSL_USB_IN_EP0,
CSL_USB_CTRL, CSL_USB_EP0_PACKET_SIZE,
CSL_USB_EVENT_EOT, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Initialize the Bulk Endpoint IN 1 */
eventMask = (CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT);
status = USB_initEndptObj(CSL_USB0, hEpObjArray[2], CSL_USB_IN_EP1,
CSL_USB_BULK, CSL_USB_EP1_PACKET_SIZE_FS,
eventMask, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Initialize the Bulk Endpoint OUT 2 */
status = USB_initEndptObj(CSL_USB0, hEpObjArray[3], CSL_USB_OUT_EP1,
CSL_USB_BULK, CSL_USB_EP1_PACKET_SIZE_FS,
CSL_USB_EVENT_EOT, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Set the parameters */
status = USB_setParams(CSL_USB0, hEpObjArray, FALSE);
if(status != CSL_SOK)
{
printf("USB Set params failed\n");
return(result);
}
/* Connect the USB device */
status = USB_connectDev(CSL_USB0);
if(status != CSL_SOK)
{
printf("USB Connect failed\n");
return(result);
}
deviceDescPtr = (Uint16 *)deviceDesc;
cfgDescPtr = (Uint16 *)cfgDesc;
strDescPtr = (Uint16 *)strDesc;
dataReadBuffPtr = (Uint16 *)dataReadBuff;
dataWriteBuffPtr = (Uint16 *)dataWriteBuff;
while(stopRunning != TRUE);
result = CSL_USB_TEST_PASSED;
return(result);
}
/**
* \brief Tests USB interrupt mode operation
*
* \param none
*
* \return Test result
*/
Int16 BoardUSB_init(void)
{
Uint16 eventMask;
Int16 looper;
CSL_UsbConfig usbConfig;
usbConfig.opMode = CSL_USB_OPMODE_POLLED;
usbConfig.devNum = CSL_USB0;
usbConfig.maxCurrent = CSL_USB_MAX_CURRENT;
usbConfig.appSuspendCallBack = (CSL_USB_APP_CALLBACK)NULL;
usbConfig.appWakeupCallBack = (CSL_USB_APP_CALLBACK)NULL;
usbConfig.startTransferCallback = CSL_startTransferCallback;
usbConfig.completeTransferCallback = NULL;
hEpObjArray[0] = &usbCtrlOutEpObj;
hEpObjArray[1] = &usbCtrlInEpObj;
hEpObjArray[2] = &usbBulkOutEpObj;
hEpObjArray[3] = &usbBulkInEpObj;
CSL_CPU_REGS->IER1 |= 0x0010; // enable USB interrupt
/* Initialize the USB module */
status = USB_init(&usbConfig); // never fail
/* Reset the USB device */
status = USB_resetDev(CSL_USB0); // never fail when CSL_USB0
/* Initialize the Control Endpoint OUT 0 */
eventMask = CSL_USB_EVENT_RESET |
CSL_USB_EVENT_SETUP |
CSL_USB_EVENT_SUSPEND |
CSL_USB_EVENT_RESUME |
CSL_USB_EVENT_EOT;
status = USB_initEndptObj(CSL_USB0, hEpObjArray[0], CSL_USB_OUT_EP0,
CSL_USB_CTRL, CSL_USB_EP0_PACKET_SIZE,
eventMask, NULL);
if(status != CSL_SOK) // USB End point init failed
return status;
/* Initialize the Control Endpoint IN 0 */
status = USB_initEndptObj(CSL_USB0, hEpObjArray[1], CSL_USB_IN_EP0,
CSL_USB_CTRL, CSL_USB_EP0_PACKET_SIZE,
CSL_USB_EVENT_EOT, NULL);
if(status != CSL_SOK) // USB End point init failed
return status;
/* Initialize the Bulk Endpoint IN 1 */
eventMask = CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT;
status = USB_initEndptObj(CSL_USB0, hEpObjArray[2], CSL_USB_IN_EP1,
CSL_USB_BULK, CSL_USB_EP1_PACKET_SIZE_HS,
eventMask, NULL);
if(status != CSL_SOK) // USB End point init failed
return status;
/* Initialize the Bulk Endpoint OUT 2 */
eventMask = CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT;
status = USB_initEndptObj(CSL_USB0, hEpObjArray[3], CSL_USB_OUT_EP2,
CSL_USB_BULK, CSL_USB_EP2_PACKET_SIZE_HS,
eventMask, NULL);
if(status != CSL_SOK) // USB End point init failed
return status;
/* Set the parameters */
USB_setParams(CSL_USB0, hEpObjArray, TRUE);
/*
for(looper = 0; looper < CSL_USB_ENDPOINT_COUNT; looper++) {
gUsbEpHandle[looper] = hEpObjArray[looper];
if(hEpObjArray[looper] == NULL)
break;
}
*/
/* Connect the USB device */
CSL_FINS(usbRegisters->FADDR_POWER, USB_FADDR_POWER_SOFTCONN, TRUE);
return CSL_SOK;
}
CSL_Status CSL_usbPollTest(void)
{
CSL_Status status;
CSL_Status result;
pUsbContext pContext;
pUsbEpHandle hEPx;
CSL_UsbBoolean txRxStatus;
Uint16 bytesRem;
Uint16 eventMask;
Uint16 saveIndex;
Uint16 endpt;
pUsbEpHandle tempEpH;
pContext = &gUsbContext;
result = CSL_USB_TEST_FAILED;
usbConfig.opMode = CSL_USB_OPMODE_POLLED;
usbConfig.devNum = CSL_USB0;
usbConfig.maxCurrent = CSL_USB_MAX_CURRENT;
usbConfig.appSuspendCallBack = (CSL_USB_APP_CALLBACK)CSL_suspendCallBack;
usbConfig.appWakeupCallBack = (CSL_USB_APP_CALLBACK)CSL_selfWakeupCallBack;
usbConfig.startTransferCallback = CSL_startTransferCallback;
usbConfig.completeTransferCallback = CSL_completeTransferCallback;
hEpObjArray[0] = &usbCtrlOutEpObj;
hEpObjArray[1] = &usbCtrlInEpObj;
hEpObjArray[2] = &usbBulkOutEpObj;
hEpObjArray[3] = &usbBulkInEpObj;
#ifdef CSL_USB_SELFWAKEUP_TEST
/* Configure SAR to generate event for self wakeup */
/* NOTE: Self Wakeup is interfaced to the STOP key of the EVM keypad */
status = CSL_configSarForSelfWakeup();
if(status != CSL_SOK)
{
printf("SAR Configuration failed\n");
return(result);
}
#endif // CSL_USB_SELFWAKEUP_TEST
/* Initialize the USB module */
status = USB_init(&usbConfig);
if(status != CSL_SOK)
{
printf("USB init failed\n");
return(result);
}
/* Reset the USB device */
status = USB_resetDev(CSL_USB0);
if(status != CSL_SOK)
{
printf("USB Reset failed\n");
return(result);
}
/* Initialized the Control Endpoint OUT 0 */
eventMask = (CSL_USB_EVENT_RESET | CSL_USB_EVENT_SETUP |
CSL_USB_EVENT_SUSPEND | CSL_USB_EVENT_RESUME |
CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT);
status = USB_initEndptObj(CSL_USB0, hEpObjArray[0],
CSL_USB_OUT_EP0,CSL_USB_CTRL,
CSL_USB_EP0_PACKET_SIZE, eventMask, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Initialized the Control Endpoint IN 0 */
status = USB_initEndptObj(CSL_USB0, hEpObjArray[1], CSL_USB_IN_EP0,
CSL_USB_CTRL, CSL_USB_EP0_PACKET_SIZE,
CSL_USB_EVENT_EOT, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Initialize the Bulk Endpoint IN 1 */
eventMask = (CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT);
status = USB_initEndptObj(CSL_USB0, hEpObjArray[2], CSL_USB_IN_EP1,
CSL_USB_BULK, CSL_USB_EP1_PACKET_SIZE_FS,
eventMask, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Initialize the Bulk Endpoint OUT 2 */
status = USB_initEndptObj(CSL_USB0, hEpObjArray[3], CSL_USB_OUT_EP2,
CSL_USB_BULK, CSL_USB_EP2_PACKET_SIZE_FS,
CSL_USB_EVENT_EOT, NULL);
if(status != CSL_SOK)
{
printf("USB End point init failed\n");
return(result);
}
/* Set the parameters */
status = USB_setParams(CSL_USB0, hEpObjArray, FALSE);
if(status != CSL_SOK)
{
printf("USB Set params failed\n");
return(result);
}
/* Connect the USB device */
status = USB_connectDev(CSL_USB0);
if(status != CSL_SOK)
{
printf("USB Connect failed\n");
return(result);
}
deviceDescPtr = (Uint16 *)deviceDesc;
cfgDescPtr = (Uint16 *)cfgDesc;
strDescPtr = (Uint16 *)strDesc;
selfWakeupServiced = TRUE;
while(stopRunning != TRUE)
{
/* Read the masked interrupt status register */
pContext->dwIntSourceL = usbRegisters->INTMASKEDR1;
pContext->dwIntSourceH = usbRegisters->INTMASKEDR2;
/* Clear the interrupts */
if(pContext->dwIntSourceL != FALSE)
{
usbRegisters->INTCLRR1 = pContext->dwIntSourceL;
}
if(pContext->dwIntSourceH != FALSE)
{
usbRegisters->INTCLRR2 = pContext->dwIntSourceH;
}
/* Reset interrupt */
if(pContext->dwIntSourceH & CSL_USB_GBL_INT_RESET)
{
usbRegisters->INDEX_TESTMODE = usbRegisters->INDEX_TESTMODE & 0x00ff;
if(usbBulkOutEpObj.epNum == CSL_USB_IN_EP1)
{
CSL_FINS(usbRegisters->INDEX_TESTMODE,
USB_INDEX_TESTMODE_EPSEL, CSL_USB_EP1);
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_RXPKTRDY, TRUE);
}
else
{
CSL_FINS(usbRegisters->INDEX_TESTMODE,
USB_INDEX_TESTMODE_EPSEL, CSL_USB_EP2);
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_RXPKTRDY, TRUE);
}
}
/* Resume interrupt */
if(pContext->dwIntSourceH & CSL_USB_GBL_INT_RESUME)
{
USB_setRemoteWakeup(CSL_USB0, CSL_USB_TRUE);
status = USB_issueRemoteWakeup(CSL_USB0, TRUE);
/* Give 10 msecs delay before resetting resume bit */
USB_delay(CSL_USB_WAKEUP_DELAY);
status = USB_issueRemoteWakeup(CSL_USB0, FALSE);
if(status != CSL_SOK)
{
printf("USB Resume failed\n");
/////INSTRUMENTATION FOR BATCH TESTING -- Part 2 --
///// Reseting PaSs_StAtE to 0 if error detected here.
PaSs_StAtE = 0x0000; // Was intialized to 1 at declaration.
/////
}
}
/* Check End point0 interrupts */
if(pContext->dwIntSourceL & CSL_USB_TX_RX_INT_EP0)
{
saveIndex = usbRegisters->INDEX_TESTMODE;
CSL_FINS(usbRegisters->INDEX_TESTMODE,
USB_INDEX_TESTMODE_EPSEL, CSL_USB_EP0);
USB_getSetupPacket(CSL_USB0, &usbSetup, TRUE);
if((usbRegisters->PERI_CSR0_INDX & CSL_USB_PERI_CSR0_INDX_RXPKTRDY_MASK)
== CSL_USB_PERI_CSR0_INDX_RXPKTRDY_MASK)
{
/* Service the RXPKTRDY after reading the FIFO */
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_SERV_RXPKTRDY, TRUE);
/* GET DESCRIPTOR Req */
switch(usbSetup.bRequest)
{
/* zero data */
case CSL_USB_SET_FEATURE:
switch(usbSetup.wValue)
{
case CSL_USB_FEATURE_ENDPOINT_STALL:
/* updated set and clear endpoint stall
* to work with logical endpoint num
*/
endpt = (usbSetup.wIndex) & 0xFF;
hEPx = USB_epNumToHandle(CSL_USB0, endpt);
if(!(USB_getEndptStall(hEPx, &status)))
{
USB_stallEndpt(hEPx);
}
break;
case CSL_USB_FEATURE_REMOTE_WAKEUP:
if(!(USB_getRemoteWakeupStat(CSL_USB0)))
{
USB_setRemoteWakeup(CSL_USB0, CSL_USB_TRUE);
}
break;
default:
break;
}
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_SERV_RXPKTRDY, TRUE);
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_DATAEND, TRUE);
break;
case CSL_USB_CLEAR_FEATURE:
switch(usbSetup.wValue)
{
case CSL_USB_FEATURE_ENDPOINT_STALL:
endpt = (usbSetup.wIndex) & 0xFF;
hEPx = USB_epNumToHandle(CSL_USB0, endpt);
if(USB_getEndptStall(hEPx, &status))
{
USB_clearEndptStall(hEPx);
}
break;
case CSL_USB_FEATURE_REMOTE_WAKEUP:
if(USB_getRemoteWakeupStat(CSL_USB0))
{
USB_setRemoteWakeup(CSL_USB0,
CSL_USB_FALSE);
}
break;
default:
break;
}
break;
case CSL_USB_SET_CONFIGURATION :
case CSL_USB_SET_INTERFACE:
endpt = (usbSetup.wIndex) & 0xFF;
hEPx = USB_epNumToHandle(CSL_USB0, endpt);
USB_postTransaction(hEPx, 0, NULL,
CSL_USB_IOFLAG_NONE);
/* DataEnd + ServicedRxPktRdy */
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_SERV_RXPKTRDY, TRUE);
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_DATAEND, TRUE);
break;
case CSL_USB_GET_DESCRIPTOR :
switch(usbSetup.wValue >> 8)
{
case CSL_USB_DEVICE_DESCRIPTOR_TYPE:
deviceDescPtr = (Uint16 *)deviceDesc;
status = USB_postTransaction(hEpObjArray[1],
deviceDesc[0]&0xFF, deviceDescPtr,
CSL_USB_IN_TRANSFER);
break;
case CSL_USB_CONFIGURATION_DESCRIPTOR_TYPE:
if(usbSetup.wLength == 0x0009)
{
cfgDescPtr = cfgDesc;
status = USB_postTransaction(hEpObjArray[1],
9, cfgDescPtr,
CSL_USB_IN_TRANSFER);
}
else
{
cfgDescPtr = cfgDesc;
status = USB_postTransaction(hEpObjArray[1],
cfgDesc[1], cfgDescPtr,
CSL_USB_IN_TRANSFER);
}
break;
case CSL_USB_STRING_DESCRIPTOR_TYPE:
if((usbSetup.wValue & 0xFF) == 0x00)
{
strDescPtr = (Uint16 *)strDesc[0];
status = USB_postTransaction(hEpObjArray[1],
strDesc[0][0]&0xFF, strDescPtr,
CSL_USB_IN_TRANSFER);
}
if((usbSetup.wValue & 0xFF) == 0x01)
{
strDescPtr = (Uint16 *)strDesc[1];
status = USB_postTransaction(hEpObjArray[1],
strDesc[1][0]&0xFF, strDescPtr,
CSL_USB_IN_TRANSFER);
}
if((usbSetup.wValue & 0xFF) == 0x02)
{
strDescPtr = (Uint16 *)strDesc[2];
status = USB_postTransaction(hEpObjArray[1],
strDesc[2][0]&0xFF, strDescPtr,
CSL_USB_IN_TRANSFER);
}
if((usbSetup.wValue & 0xFF) == 0x03)
{
strDescPtr = (Uint16 *)strDesc[3];
status = USB_postTransaction(hEpObjArray[1],
strDesc[3][0]&0xFF, strDescPtr,
CSL_USB_IN_TRANSFER);
}
break;
default:
break;
}
deviceDescPtr = (Uint16 *)deviceDesc;
cfgDescPtr = (Uint16 *)cfgDesc;
strDescPtr = (Uint16 *)strDesc[0];
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_TXPKTRDY, TRUE);
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_DATAEND, TRUE);
break;
case CSL_USB_SET_ADDRESS :
devAddr = usbSetup.wValue;
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_SERV_RXPKTRDY, TRUE);
CSL_FINS(usbRegisters->PERI_CSR0_INDX,
USB_PERI_CSR0_INDX_DATAEND, TRUE);
break;
default:
break;
}
}
else
{
if(usbSetup.bRequest == 0x05)
/** ============================================================================
* @n@b CDC_Setup
*
* @b Description
* @n This function used to setup the Cdc and Ctrl handles. This is an internal
* function and is called from CDC_Open or CDC_OpenFullspeed functions.
*
* @b Arguments
* @verbatim
pAppClassHandle Application handle to the CDC Class Obj
usbSpeedCfg USB speed selection parameter
0 - USB CDC operates in fullspeed mode
1 - USB CDC operates in highspeed mode
@endverbatim
*
* <b> Return Value </b> CSL_Status
* @li CSL_SOK - Returned for success
* @li CSL_ESYS_BADHANDLE - Invalid Cdc handle
*
* <b> Pre Condition </b>
* @n None
*
* <b> Post Condition </b>
* @n Initializes Cdc and Ctrl handles
*
* @b Modifies
* @n Cdc and Ctrl handle data
*
* @b Example
* @verbatim
CSL_CdcInitStructApp cdcAppHandle;
pCdcAppClassHandle pAppClassHandle;
Uint16 cdcAppBuffer[420];
CSL_Status status;
pAppClassHandle = &cdcAppHandle;
// Assign values to all the members in cdcAppHandle struct
cdcAppHandle.pCdcObj = &cdcAppBuffer[0];
.....
.....
// Setup USB for highspeed
status = CDC_Setup(pAppClassHandle, TRUE);
@endverbatim
* ============================================================================
*/
static CSL_Status CDC_Setup(pCdcAppClassHandle pAppClassHandle,
Bool usbSpeedCfg)
{
pCdcClassHandle pHandle;
CSL_Status status;
Uint16 eventMask;
Uint16 maxPktSize;
status = CSL_SOK;
pHandle = (pCdcClassHandle)(pAppClassHandle->pCdcObj);
if(pAppClassHandle != NULL)
{
pHandle->ctrlHandle.devNum = CSL_USB0;
/* Initializing all default values */
pHandle->ctrlHandle.suspendFlag = 0;
pHandle->ctrlHandle.curConfigStat = 0x0;
/* hEpObjArray needs to be setup */
pHandle->ctrlHandle.hEpObjArray[0] = &pHandle->ctrlHandle.ctrlOutEpObj;
pHandle->ctrlHandle.hEpObjArray[1] = &pHandle->ctrlHandle.ctrlInEpObj;
pHandle->ctrlHandle.hEpObjArray[2] = &pHandle->cdcHandle.bulkOutEpObj;
pHandle->ctrlHandle.hEpObjArray[3] = &pHandle->cdcHandle.bulkInEpObj;
pHandle->ctrlHandle.hEpObjArray[4] = &pHandle->cdcHandle.intrOutEpObj;
pHandle->ctrlHandle.hEpObjArray[5] = &pHandle->cdcHandle.intrInEpObj;
pHandle->ctrlHandle.usbSpeedCfg = usbSpeedCfg;
/* Initialized the Control Endpoint OUT 0 */
eventMask = (CSL_USB_EVENT_RESET | CSL_USB_EVENT_SETUP |
CSL_USB_EVENT_SUSPEND | CSL_USB_EVENT_RESUME |
CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT);
if(usbSpeedCfg == TRUE)
{
maxPktSize = CSL_USB_EP1_PACKET_SIZE_HS;
}
else
{
maxPktSize = CSL_USB_EP1_PACKET_SIZE_FS;
}
status = USB_initEndptObj(pHandle->ctrlHandle.devNum,
&pHandle->ctrlHandle.ctrlOutEpObj,
CSL_USB_OUT_EP0,
CSL_USB_CTRL,
CSL_USB_EP0_PACKET_SIZE,
eventMask,
pAppClassHandle->ctrlHandler);
if(status != CSL_SOK)
{
return (status);
}
/* Initialized the Control Endpoint IN 0 */
status = USB_initEndptObj(pHandle->ctrlHandle.devNum,
&pHandle->ctrlHandle.ctrlInEpObj,
CSL_USB_IN_EP0,
CSL_USB_CTRL,
CSL_USB_EP0_PACKET_SIZE,
CSL_USB_EVENT_EOT,
pAppClassHandle->ctrlHandler);
if(status != CSL_SOK)
{
return (status);
}
/* Initialized the Interrupt Endpoint OUT */
eventMask = (CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT);
status = USB_initEndptObj(pHandle->ctrlHandle.devNum,
&pHandle->cdcHandle.intrInEpObj,
(CSL_UsbEpNum)(CSL_CDC_INTR_IN_EP+CSL_USB_IN_EP0),
CSL_USB_INTR,
maxPktSize,
eventMask,
pAppClassHandle->intrHandler);
if(status != CSL_SOK)
{
return (status);
}
/* Initialized the Bulk Endpoint OUT */
status = USB_initEndptObj(pHandle->ctrlHandle.devNum,
&pHandle->cdcHandle.bulkOutEpObj,
(CSL_UsbEpNum)CSL_CDC_BULK_OUT_EP,
CSL_USB_BULK,
maxPktSize,
CSL_USB_EVENT_EOT,
pAppClassHandle->bulkHandler);
if(status != CSL_SOK)
{
return (status);
}
/* Initialized the Bulk Endpoint IN */
eventMask = (CSL_USB_EVENT_RESET | CSL_USB_EVENT_EOT);
status = USB_initEndptObj(pHandle->ctrlHandle.devNum,
&pHandle->cdcHandle.bulkInEpObj,
(CSL_UsbEpNum)(CSL_CDC_BULK_IN_EP+CSL_USB_IN_EP0),
CSL_USB_BULK,
maxPktSize,
eventMask,
pAppClassHandle->bulkHandler);
if(status != CSL_SOK)
{
return (status);
}
/* USB API setParams called for setup */
status = USB_setParams(CSL_USB0, pHandle->ctrlHandle.hEpObjArray, 0);
if(status != CSL_SOK)
{
return (status);
}
if(status == CSL_SOK)
{
/* Media Access Success; Connect the Device */
USB_connectDev(pHandle->ctrlHandle.devNum);
}
}
else
{
status = CSL_ESYS_BADHANDLE;
}
return(status);
}
