add windows driver for cdc

add simple echo cdc serial demo
add cdc device send/receive API
refractor descriptor
refractor cdc.h
add usbd driver function
- init
- bus_reset

1 files changed, 89 insertions, 0 deletions

diff --git a/tinyusb/class/cdc_device.h b/tinyusb/class/cdc_device.h
new file mode 100644
index 000000000..a0e8d5bde
--- /dev/null
+++ b/tinyusb/class/cdc_device.h
@@ -0,0 +1,89 @@
+/**************************************************************************/

+/*!

+    @file     cdc_device.h

+    @author   hathach (tinyusb.org)

+

+    @section LICENSE

+

+    Software License Agreement (BSD License)

+

+    Copyright (c) 2013, hathach (tinyusb.org)

+    All rights reserved.

+

+    Redistribution and use in source and binary forms, with or without

+    modification, are permitted provided that the following conditions are met:

+    1. Redistributions of source code must retain the above copyright

+    notice, this list of conditions and the following disclaimer.

+    2. Redistributions in binary form must reproduce the above copyright

+    notice, this list of conditions and the following disclaimer in the

+    documentation and/or other materials provided with the distribution.

+    3. Neither the name of the copyright holders nor the

+    names of its contributors may be used to endorse or promote products

+    derived from this software without specific prior written permission.

+

+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY

+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY

+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+    This file is part of the tinyusb stack.

+*/

+/**************************************************************************/

+

+/** \ingroup TBD

+ *  \defgroup TBD

+ *  \brief TBD

+ *

+ *  @{

+ */

+

+#ifndef _TUSB_CDC_DEVICE_H_

+#define _TUSB_CDC_DEVICE_H_

+

+#include "common/common.h"

+#include "device/usbd.h"

+#include "cdc.h"

+

+#ifdef __cplusplus

+ extern "C" {

+#endif

+

+//--------------------------------------------------------------------+

+// APPLICATION API

+//--------------------------------------------------------------------+

+bool tusbd_cdc_is_configured(uint8_t coreid);

+

+tusb_error_t tusbd_cdc_send(uint8_t coreid, void * p_data, uint32_t length, bool is_notify);

+tusb_error_t tusbd_cdc_receive(uint8_t coreid, void * p_buffer, uint32_t length, bool is_notify);

+

+//------------- Callback -------------//

+void tusbd_cdc_mounted_cb(uint8_t coreid);

+void tusbd_cdc_unmounted_cb(uint8_t coreid);

+void tusbd_cdc_xfer_isr(uint8_t coreid, tusb_event_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes);

+

+//--------------------------------------------------------------------+

+// USBD-CLASS DRIVER API

+//--------------------------------------------------------------------+

+#ifdef _TINY_USB_SOURCE_FILE_

+

+void cdcd_init(void);

+tusb_error_t cdcd_open(uint8_t coreid, tusb_descriptor_interface_t const * p_interface_desc, uint16_t *p_length);

+void cdcd_bus_reset(uint8_t coreid);

+tusb_error_t cdcd_control_request(uint8_t coreid, tusb_control_request_t const * p_request);

+void cdcd_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xferred_bytes);

+

+#endif

+

+#ifdef __cplusplus

+ }

+#endif

+

+#endif /* _TUSB_CDC_DEVICE_H_ */

+

+/** @} */