0,0 → 1,83 |
// ====================================================================== |
// USBtiny Configuration |
// |
// Copyright (C) 2006 Dick Streefland |
// |
// This is free software, licensed under the terms of the GNU General |
// Public License as published by the Free Software Foundation. |
// ====================================================================== |
|
// 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: |
#if! defined (__AVR_ATtiny45__) |
#define USBTINY_PORT C |
#define USBTINY_DPLUS 1 |
#define USBTINY_DMINUS 0 |
#else |
#define USBTINY_PORT B |
#define USBTINY_DPLUS 2 |
#define USBTINY_DMINUS 0 |
#endif |
|
// 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 |
|
// The power requirement of the USB device in mA, or 0 when the device |
// is not bus powered: |
#define USBTINY_MAX_POWER 10 |
|
// 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 product ID 0x6666, which is registered as |
// "Prototype product Vendor ID". |
#define USBTINY_VENDOR_ID 0x0403 |
#define USBTINY_DEVICE_ID 0xc631 |
|
// The version of the device as a 16-bit number: 256*major + minor. |
#define USBTINY_DEVICE_VERSION 0x205 |
|
// 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 "Till Harbaum" |
#define USBTINY_DEVICE_NAME "i2c-tiny-usb" |
#undef USBTINY_SERIAL |
|
// 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 1 |
|
// 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 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 |