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// ======================================================================
// JVdG USB Gadget Firmware's USBtiny Configuration
//
// Copyright 2011 Julien Viard de Galbert
// Copyright 2006-2010 Dick Streefland
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
// MA 02110-1301, USA.
// ======================================================================
// The D+ and D- USB signals should be connected to two pins of the same
// I/O port. The following macros define the port letter and the input
// bit numbers:
#define USBTINY_PORT D
#define USBTINY_DPLUS 2
#define USBTINY_DMINUS 4
// The D+ signal should be connected to an interrupt input to trigger an
// interrupt at the start of a packet. When you use the same pin for the
// D+ USB signal and the interrupt input, only two I/O pins are needed
// for the USB interface. The following macro defines the interrupt
// number:
#define USBTINY_INT 0
// Optional definition of the I/O pin to control the 1K5 pullup of the
// D- signal. This will force a reconnect after RESET. (+4 bytes)
#define USBTINY_DMINUS_PULLUP (D,3)
// Optional definition of the I/O pin to drive the "USB OK" LED, that
// will turn on when the host has assigned a device address. (+6 bytes)
#define USBTINY_USB_OK_LED (D,5)
// The power requirement of the USB device in mA, or 0 when the device
// is not bus powered:
#define USBTINY_MAX_POWER 50
// The USB vendor and device IDs. These values should be unique for
// every distinct device. You can get your own vendor ID from the USB
// Implementers Forum (www.usb.org) if you have a spare $1500 to kill.
// Alternatively, you can buy a small range of device IDs from
// www.voti.nl or www.mecanique.co.uk, or be naughty and use something
// else, like for instance vendor ID 0x6666, which is registered as
// "Prototype product Vendor ID".
#define USBTINY_VENDOR_ID 0x6666
#define USBTINY_DEVICE_ID 0x0001
// The version of the device as a 16-bit number: 256*major + minor.
#define USBTINY_DEVICE_VERSION 0x106
// The following optional macros may be used as an identification of
// your device. Undefine them when you run out of flash space.
#define USBTINY_VENDOR_NAME "Julien VdG"
#define USBTINY_DEVICE_NAME "USBtiny Gadget"
#define USBTINY_SERIAL "0001"
// Define the device class, subclass and protocol. Device class 0xff
// is "vendor specific".
#define USBTINY_DEVICE_CLASS 0xff
#define USBTINY_DEVICE_SUBCLASS 0
#define USBTINY_DEVICE_PROTOCOL 0
// Define the interface class, subclass and protocol. Interface class
// 0xff is "vendor specific".
#define USBTINY_INTERFACE_CLASS 0xff
#define USBTINY_INTERFACE_SUBCLASS 0
#define USBTINY_INTERFACE_PROTOCOL 0
// Normally, usb_setup() should write the reply of up to 8 bytes into the
// packet buffer, and return the reply length. When this macro is defined
// as 1, you have the option of returning 0xff instead. In that case, the
// USB driver will call a function usb_in() to obtain the data to send
// back to the host. This can be used to generate the data on-the-fly.
#define USBTINY_CALLBACK_IN 0
// When this macro is defined as 0, OUT packets are simply ignored.
// When defined as 1, the function usb_out() is called for OUT packets.
// You need this option to send data from the host to the device in
// a control transfer.
#define USBTINY_CALLBACK_OUT 0
// When this macro is defined as 1, an optimized CRC function is used
// that calculates the CRC about twice as fast as the standard version,
// but at the expense of 42 bytes of additional flash memory.
#define USBTINY_FAST_CRC 1
// Set the macro USBTINY_ENDPOINT to 1 to add an additional endpoint,
// according to the values of the three other macros.
#define USBTINY_ENDPOINT 0
#define USBTINY_ENDPOINT_ADDRESS 0x81 // IN endpoint #1
#define USBTINY_ENDPOINT_TYPE 0x00 // control transfer type
#define USBTINY_ENDPOINT_INTERVAL 0 // ignored
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