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Hi Everybody.
I lost my post, so i repost this question.
I'm using FX3 and GPIO Slave FIFO Interface with FPGA.
BulkOut Endpoint somtimes fail to XferData.
I used medify SlaveFIFO Application firmware.
( When I use USBBulkSourceSink firmware, XferData working good. )
XferData return value is false.
UsbdStatus=0xc0000011, UsbdStatus=0xc000009d
If an error occurs, the USB is look list reenumuration.
========================This is UART Log Message========================
About to connect to USB host
CY_U3P_USB_EVENT_CONNECT detected (1)
appUSBInit complete
CY_U3P_USB_EVENT_SETCONF (1)
appStart
fail to XferData ....
CY_U3P_USB_EVENT_RESET or CY_U3P_USB_EVENT_DISCONNECT (1)
appStop
No Error :18(12) <= Displayed this message from appGpifErrorCallback Function
CY_U3P_USB_EVENT_SETCONF (1)
appStart
========================GPIO Error Callback Function========================
void appGpifErrorCallback(CyU3PPibIntrType cbType, uint16_t cbArg)
{
if (cbType == CYU3P_PIB_INTR_ERROR)
{
switch (CYU3P_GET_PIB_ERROR_TYPE(cbArg))
{
case CYU3P_PIB_ERR_THR0_WR_OVERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR0_WR_OVERRUN\r\n ");
break;
case CYU3P_PIB_ERR_THR1_WR_OVERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR1_WR_OVERRUN\r\n");
break;
case CYU3P_PIB_ERR_THR2_WR_OVERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR2_WR_OVERRUN\r\n");
break;
case CYU3P_PIB_ERR_THR3_WR_OVERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR3_WR_OVERRUN\r\n");
break;
case CYU3P_PIB_ERR_THR0_RD_UNDERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR0_RD_UNDERRUN\r\n");
break;
case CYU3P_PIB_ERR_THR1_RD_UNDERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR1_RD_UNDERRUN\r\n");
break;
case CYU3P_PIB_ERR_THR2_RD_UNDERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR2_RD_UNDERRUN\r\n");
break;
case CYU3P_PIB_ERR_THR3_RD_UNDERRUN:
zDebugPrintf(4, "CYU3P_PIB_ERR_THR3_RD_UNDERRUN\r\n");
break;
default:
zDebugPrintf(4, "No Error :%d(%x)\r\n ", CYU3P_GET_PIB_ERROR_TYPE(cbArg), CYU3P_GET_PIB_ERROR_TYPE(cbArg));
break;
}
}
}
Please Let's me know how to debug this problem?
Best Regards.
Thanks all.
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Thanks replay.
I will check it.