implement msc device class

usbd auto stall control for not supported return from class control request
usbd implement xfer isr callback mechanism
DCD
- implement dcd multiple qtd support
- dcd dcd_pipe_stall
- implement dcd_pipe_queue_xfer
- xfer_complete_isr
- flush control endpoint if received new setup while previous transfer is not complete
change msc_cmd_block_wrapper_t flags field to dir
force full speed for easy testing

NOTEs: somehow unable to get endpoint IN interrupt with ioc

2 files changed, 2 insertions, 2 deletions

diff --git a/tinyusb/host/ehci/ehci.c b/tinyusb/host/ehci/ehci.c
index 30c6665ec..643bf3443 100644
--- a/tinyusb/host/ehci/ehci.c
+++ b/tinyusb/host/ehci/ehci.c
@@ -438,7 +438,7 @@ tusb_error_t  hcd_pipe_xfer(pipe_handle_t pipe_hdl, uint8_t buffer[], uint16_t t
   { // the just added qtd is pointed by list_tail

     p_qhd->p_qtd_list_tail->int_on_complete = 1;

   }

-  p_qhd->qtd_overlay.next.address = (uint32_t) p_qhd->p_qtd_list_head; // attach to queue head to start transferring

+  p_qhd->qtd_overlay.next.address = (uint32_t) p_qhd->p_qtd_list_head; // attach head QTD to QHD start transferring

 

   return TUSB_ERROR_NONE;

 }

diff --git a/tinyusb/host/ehci/ehci.h b/tinyusb/host/ehci/ehci.h
index 1c507279f..015de9186 100644
--- a/tinyusb/host/ehci/ehci.h
+++ b/tinyusb/host/ehci/ehci.h
@@ -291,7 +291,7 @@ typedef struct {
 
 	/// SITD is 32-byte aligned but occupies only 28 --> 6 bytes for storing extra data
 	uint8_t used;
-	uint8_t IhdIdx;
+	uint8_t ihd_idx;
 	uint8_t reserved2[2];
 }ATTR_ALIGNED(32) ehci_sitd_t;