fix incorrect setup packet

also increase usbd stack in example when debug is enabled

examples/device/cdc_msc_freertos/src/main.c

@@ -56,7 +56,13 @@ StaticTimer_t blinky_tmdef;
 TimerHandle_t blinky_tm;
 
 // static task for usbd
-#define USBD_STACK_SIZE     (3*configMINIMAL_STACK_SIZE/2)
+// Increase stack size when debug log is enabled
+#if CFG_TUSB_DEBUG
+  #define USBD_STACK_SIZE     (3*configMINIMAL_STACK_SIZE)
+#else
+  #define USBD_STACK_SIZE     (3*configMINIMAL_STACK_SIZE/2)
+#endif
+
 StackType_t  usb_device_stack[USBD_STACK_SIZE];
 StaticTask_t usb_device_taskdef;
 

src/portable/espressif/esp32s2/dcd_esp32s2.c

@@ -331,9 +331,8 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t to
     USB0.dtknqr4_fifoemptymsk |= (1 << epnum);
   } else {
     // Each complete packet for OUT xfers triggers XFRC.
-    USB0.out_ep_reg[epnum].doeptsiz = USB_PKTCNT0_M |
-        ((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
-    USB0.out_ep_reg[epnum].doepctl |= USB_EPENA0_M | USB_CNAK0_M;
+    USB0.out_ep_reg[epnum].doeptsiz |= USB_PKTCNT0_M | ((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
+    USB0.out_ep_reg[epnum].doepctl  |= USB_EPENA0_M | USB_CNAK0_M;
   }
   return true;
 }
@@ -603,8 +602,7 @@ static void handle_epout_ints(void)
           dcd_event_xfer_complete(0, n, xfer->queued_len, XFER_RESULT_SUCCESS, true);
         } else {
           // Schedule another packet to be received.
-          USB0.out_ep_reg[n].doeptsiz = USB_PKTCNT0_M |
-              ((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
+          USB0.out_ep_reg[n].doeptsiz |= USB_PKTCNT0_M | ((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
           USB0.out_ep_reg[n].doepctl |= USB_EPENA0_M | USB_CNAK0_M;
         }
       }