add tuh_edpt_close() API, it will abort any pending transfer

implement hcd_edpt_close() for pio-usb and max3421e, also move max3421e api into its own header.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/host/hcd.h b/src/host/hcd.h
index 56b6fdb5d..aa9e9cf3b 100644
--- a/src/host/hcd.h
+++ b/src/host/hcd.h
@@ -165,6 +165,9 @@ void hcd_device_close(uint8_t rhport, uint8_t dev_addr);
 // Open an endpoint
 bool hcd_edpt_open(uint8_t rhport, uint8_t daddr, tusb_desc_endpoint_t const * ep_desc);
 
+// Close an endpoint
+bool hcd_edpt_close(uint8_t rhport, uint8_t daddr, uint8_t ep_addr);
+
 // Submit a transfer, when complete hcd_event_xfer_complete() must be invoked
 bool hcd_edpt_xfer(uint8_t rhport, uint8_t daddr, uint8_t ep_addr, uint8_t * buffer, uint16_t buflen);