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Author: rumbledethumps

src/portable/raspberrypi/rp2040/hcd_rp2040.c

@@ -607,6 +607,7 @@ void hcd_device_close(uint8_t rhport, uint8_t dev_addr) {
         *ep_reg           = 0;
       }
 
+      ep->interrupt_num   = 0;
       ep->max_packet_size = 0; // mark as unused
     }
   }
@@ -660,6 +661,7 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, const tusb_desc_endpoint_t
   }
 
   if (ep->transfer_type != TUSB_XFER_INTERRUPT) {
+    ep->interrupt_num = 0;
     ep->dpram_buf = usbh_dpram->epx_data;
   } else {
     // Scan ep_pool (not usb_hw->int_ep_ctrl) to find a free interrupt slot.
@@ -729,6 +731,7 @@ bool hcd_edpt_close(uint8_t rhport, uint8_t daddr, uint8_t ep_addr) {
     }
   }
   rp2usb_reset_transfer(ep);
+  ep->interrupt_num   = 0;
   ep->max_packet_size = 0;
   rp2usb_critical_exit();
   return true;
@@ -737,7 +740,7 @@ bool hcd_edpt_close(uint8_t rhport, uint8_t daddr, uint8_t ep_addr) {
 bool hcd_edpt_abort_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr) {
   (void)rhport;
   hw_endpoint_t *ep = edpt_find(dev_addr, ep_addr);
-  if (!ep) return true;
+  if (!ep) return false;
 
   rp2usb_critical_enter();
 

src/portable/raspberrypi/rp2040/rp2040_usb.c

@@ -30,7 +30,7 @@
 #if CFG_TUSB_MCU == OPT_MCU_RP2040 && (CFG_TUD_ENABLED || CFG_TUH_ENABLED)
 
   #include <stdlib.h>
-  #include "rp2040_usb.h"
+  #include "portable/raspberrypi/rp2040/rp2040_usb.h"
 
   #include "device/dcd.h"
   #include "host/hcd.h"
@@ -261,7 +261,6 @@ void rp2usb_xfer_start(hw_endpoint_t *ep, io_rw_32 *ep_reg, io_rw_32 *buf_reg, u
     if (ep->remaining_len == 0) {
       const uint16_t xferred_len = ep->xferred_len;
       rp2usb_reset_transfer(ep);
-
       dcd_event_xfer_complete(0, ep->ep_addr, xferred_len, XFER_RESULT_SUCCESS, false);
       hw_endpoint_lock_update(ep, -1);
       return;
@@ -280,7 +279,7 @@ void rp2usb_xfer_start(hw_endpoint_t *ep, io_rw_32 *ep_reg, io_rw_32 *buf_reg, u
     }
   }
     #endif // CFG_TUSB_RP2_ERRATA_E15
-  #endif  // CFG_TUD_ENABLED
+  #endif   // CFG_TUD_ENABLED
 
   rp2usb_buffer_start(ep, ep_reg, buf_reg, is_rx);
   hw_endpoint_lock_update(ep, -1);