NUC505 : fix operation with net_lwip_webserver

examples/device/net_lwip_webserver/src/tusb_config.h

@@ -39,7 +39,7 @@
   #error CFG_TUSB_MCU must be defined
 #endif
 
-#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX
+#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || CFG_TUSB_MCU == OPT_MCU_NUC505
 #define CFG_TUSB_RHPORT0_MODE       (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED)
 #else
 #define CFG_TUSB_RHPORT0_MODE       OPT_MODE_DEVICE

src/portable/nuvoton/nuc505/dcd_nuc505.c

@@ -211,6 +211,7 @@ static void bus_reset(void)
   current_dma_xfer = NULL;
 }
 
+#if 0
 /* this must only be called by the ISR; it does its best to share the single DMA engine across all user EPs (IN and OUT) */
 static void service_dma(void)
 {
@@ -243,6 +244,7 @@ static void service_dma(void)
     return;
   }
 }
+#endif
 
 /* centralized location for USBD interrupt enable bit masks */
 static const uint32_t enabled_irqs = USBD_GINTEN_USBIEN_Msk | \
@@ -366,7 +368,7 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t to
       for (int count = 0; count < total_bytes; count++)
         *buffer++ = USBD->CEPDAT_BYTE;
       
-      usb_control_send_zlp();
+      dcd_event_xfer_complete(0, ep_addr, total_bytes, XFER_RESULT_SUCCESS, true);
     }
   }
   else
@@ -465,6 +467,7 @@ void USBD_IRQHandler(void)
 
     if (bus_state & USBD_BUSINTSTS_DMADONEIF_Msk)
     {
+#if 0
       if (current_dma_xfer)
       {
         current_dma_xfer->dma_requested = false;
@@ -480,6 +483,7 @@ void USBD_IRQHandler(void)
         current_dma_xfer = NULL;
         service_dma();
       }
+#endif
     }
 
     if (bus_state & USBD_BUSINTSTS_VBUSDETIF_Msk)
@@ -597,7 +601,7 @@ void USBD_IRQHandler(void)
 
         if (out_ep)
         {
-#if 1
+#if 0
           xfer->dma_requested = true;
           service_dma();
 #else