1 files changed, 64 insertions, 0 deletions
diff --git a/bootloaders/diskloader/src/USBAPI.h b/bootloaders/diskloader/src/USBAPI.h
new file mode 100644
index 0000000..f8d71c8
--- /dev/null
+++ b/bootloaders/diskloader/src/USBAPI.h
@@ -0,0 +1,64 @@
+
+
+#ifndef __USBAPI__
+#define __USBAPI__
+
+#if defined(USBCON)
+
+//================================================================================
+//================================================================================
+//	USB
+
+class USB_
+{
+public:
+	USB_();
+	bool configured();
+
+	void attach();
+	void detach();	// Serial port goes down too...
+	void poll();
+};
+extern USB_ USB;
+
+//================================================================================
+//================================================================================
+//	Low level API
+
+typedef struct
+{
+	uint8_t bmRequestType;
+	uint8_t bRequest;
+	uint8_t wValueL;
+	uint8_t wValueH;
+	uint16_t wIndex;
+	uint16_t wLength;
+} Setup;
+
+//================================================================================
+//================================================================================
+//	CDC 'Driver'
+
+int		CDC_GetInterface(uint8_t* interfaceNum);
+int		CDC_GetDescriptor(int i);
+bool	CDC_Setup(Setup& setup);
+
+//================================================================================
+//================================================================================
+
+#define TRANSFER_PGM		0x80
+#define TRANSFER_RELEASE	0x40
+#define TRANSFER_ZERO		0x20
+
+int USB_SendControl(uint8_t flags, const void* d, int len);
+int USB_RecvControl(void* d, int len);
+
+uint8_t	USB_Available(uint8_t ep);
+int USB_Send(uint8_t ep, const void* data, int len);	// blocking
+int USB_Recv(uint8_t ep, void* data, int len);		// non-blocking
+void USB_Recv_block(u8 ep, u8* dst, int len);		// blocking
+int USB_Recv(uint8_t ep);							// non-blocking
+void USB_Flush(uint8_t ep);
+
+#endif
+#endif /* if defined(USBCON) */