Fix interupt EP tranfer len issue

AndrewCapon · AndrewCapon · commit f6d051aad9bc · 2023-12-15T16:02:01.000Z
diff --git a/src/targets/TARGET_STM/USBHALHost_STM.cpp b/src/targets/TARGET_STM/USBHALHost_STM.cpp
@@ -121,6 +121,7 @@ void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *pHcd, uint8_t uChann
       // TOD: really this retransfer should be queued up and transfered on the SOF interupt based on interval from descriptor.
       pTransferDescriptor->state = USB_TYPE_IDLE ;
       HAL_HCD_DisableInt(pHcd, uChannel);
+      pTransferDescriptor->currBufPtr += HAL_HCD_HC_GetXferCount(pHcd, uChannel);
     } 
     else if ((endpointType == EP_TYPE_BULK) || (endpointType == EP_TYPE_CTRL)) 
     {

Original file line number	Diff line number	Diff line change
`@@ -121,6 +121,7 @@ void HAL_HCD_HC_NotifyURBChange_Callback(HCD_HandleTypeDef *pHcd, uint8_t uChann`
`121`	`121`	`// TOD: really this retransfer should be queued up and transfered on the SOF interupt based on interval from descriptor.`
`122`	`122`	`pTransferDescriptor->state = USB_TYPE_IDLE ;`
`123`	`123`	`HAL_HCD_DisableInt(pHcd, uChannel);`
	`124`	`+ pTransferDescriptor->currBufPtr += HAL_HCD_HC_GetXferCount(pHcd, uChannel);`
`124`	`125`	`}`
`125`	`126`	`else if ((endpointType == EP_TYPE_BULK) \|\| (endpointType == EP_TYPE_CTRL))`
`126`	`127`	`{`