1 files changed, 119 insertions, 0 deletions
diff --git a/tinyusb/src/class/dfu/dfu.h b/tinyusb/src/class/dfu/dfu.h
new file mode 100755
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+++ b/tinyusb/src/class/dfu/dfu.h
@@ -0,0 +1,119 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 XMOS LIMITED
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+#ifndef _TUSB_DFU_H_
+#define _TUSB_DFU_H_
+
+#include "common/tusb_common.h"
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+
+//--------------------------------------------------------------------+
+// Common Definitions
+//--------------------------------------------------------------------+
+
+// DFU Protocol
+typedef enum
+{
+  DFU_PROTOCOL_RT  = 0x01,
+  DFU_PROTOCOL_DFU = 0x02,
+} dfu_protocol_type_t;
+
+// DFU Descriptor Type
+typedef enum
+{
+  DFU_DESC_FUNCTIONAL = 0x21,
+} dfu_descriptor_type_t;
+
+// DFU Requests
+typedef enum {
+  DFU_REQUEST_DETACH         = 0,
+  DFU_REQUEST_DNLOAD         = 1,
+  DFU_REQUEST_UPLOAD         = 2,
+  DFU_REQUEST_GETSTATUS      = 3,
+  DFU_REQUEST_CLRSTATUS      = 4,
+  DFU_REQUEST_GETSTATE       = 5,
+  DFU_REQUEST_ABORT          = 6,
+} dfu_requests_t;
+
+// DFU States
+typedef enum {
+  APP_IDLE                   = 0,
+  APP_DETACH                 = 1,
+  DFU_IDLE                   = 2,
+  DFU_DNLOAD_SYNC            = 3,
+  DFU_DNBUSY                 = 4,
+  DFU_DNLOAD_IDLE            = 5,
+  DFU_MANIFEST_SYNC          = 6,
+  DFU_MANIFEST               = 7,
+  DFU_MANIFEST_WAIT_RESET    = 8,
+  DFU_UPLOAD_IDLE            = 9,
+  DFU_ERROR                  = 10,
+} dfu_state_t;
+
+// DFU Status
+typedef enum {
+  DFU_STATUS_OK               = 0x00,
+  DFU_STATUS_ERR_TARGET       = 0x01,
+  DFU_STATUS_ERR_FILE         = 0x02,
+  DFU_STATUS_ERR_WRITE        = 0x03,
+  DFU_STATUS_ERR_ERASE        = 0x04,
+  DFU_STATUS_ERR_CHECK_ERASED = 0x05,
+  DFU_STATUS_ERR_PROG         = 0x06,
+  DFU_STATUS_ERR_VERIFY       = 0x07,
+  DFU_STATUS_ERR_ADDRESS      = 0x08,
+  DFU_STATUS_ERR_NOTDONE      = 0x09,
+  DFU_STATUS_ERR_FIRMWARE     = 0x0A,
+  DFU_STATUS_ERR_VENDOR       = 0x0B,
+  DFU_STATUS_ERR_USBR         = 0x0C,
+  DFU_STATUS_ERR_POR          = 0x0D,
+  DFU_STATUS_ERR_UNKNOWN      = 0x0E,
+  DFU_STATUS_ERR_STALLEDPKT   = 0x0F,
+} dfu_status_t;
+
+#define DFU_ATTR_CAN_DOWNLOAD              (1u << 0)
+#define DFU_ATTR_CAN_UPLOAD                (1u << 1)
+#define DFU_ATTR_MANIFESTATION_TOLERANT    (1u << 2)
+#define DFU_ATTR_WILL_DETACH               (1u << 3)
+
+// DFU Status Request Payload
+typedef struct TU_ATTR_PACKED
+{
+  uint8_t bStatus;
+  uint8_t bwPollTimeout[3];
+  uint8_t bState;
+  uint8_t iString;
+} dfu_status_response_t;
+
+TU_VERIFY_STATIC( sizeof(dfu_status_response_t) == 6, "size is not correct");
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_DFU_H_ */