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// ====================================================================== |
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// ====================================================================== |
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// USBtiny Configuration |
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// USBtiny Configuration |
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// |
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// |
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// Copyright (C) 2006 Dick Streefland |
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// Copyright (C) 2006 Dick Streefland |
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// |
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// |
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// This is free software, licensed under the terms of the GNU General |
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// This is free software, licensed under the terms of the GNU General |
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// Public License as published by the Free Software Foundation. |
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// Public License as published by the Free Software Foundation. |
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// ====================================================================== |
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// ====================================================================== |
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// The D+ and D- USB signals should be connected to two pins of the same |
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// The D+ and D- USB signals should be connected to two pins of the same |
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// I/O port. The following macros define the port letter and the input |
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// I/O port. The following macros define the port letter and the input |
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// bit numbers: |
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// bit numbers: |
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#if! defined (__AVR_ATtiny45__) |
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#define USBTINY_PORT C |
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#include "config.h" |
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#define USBTINY_DPLUS 1 |
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#define USBTINY_DMINUS 0 |
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#else |
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#define USBTINY_PORT B |
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#define USBTINY_PORT CONFIG_USB_PORT |
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#define USBTINY_DPLUS 2 |
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#define USBTINY_DPLUS CONFIG_USB_DPLUS |
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#define USBTINY_DMINUS 0 |
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#define USBTINY_DMINUS CONFIG_USB_DMINUS |
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#endif |
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// The D+ signal should be connected to an interrupt input to trigger an |
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// The D+ signal should be connected to an interrupt input to trigger an |
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// interrupt at the start of a packet. When you use the same pin for the |
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// interrupt at the start of a packet. When you use the same pin for the |
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// D+ USB signal and the interrupt input, only two I/O pins are needed |
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// D+ USB signal and the interrupt input, only two I/O pins are needed |
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// for the USB interface. The following macro defines the interrupt |
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// for the USB interface. The following macro defines the interrupt |
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// number: |
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// number: |
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#define USBTINY_INT 0 |
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#define USBTINY_INT 0 |
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// The power requirement of the USB device in mA, or 0 when the device |
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// The power requirement of the USB device in mA, or 0 when the device |
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// is not bus powered: |
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// is not bus powered: |
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#define USBTINY_MAX_POWER 10 |
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#define USBTINY_MAX_POWER 10 |
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// The USB vendor and device IDs. These values should be unique for |
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// The USB vendor and device IDs. These values should be unique for |
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// every distinct device. You can get your own vendor ID from the USB |
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// every distinct device. You can get your own vendor ID from the USB |
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// Implementers Forum (www.usb.org) if you have a spare $1500 to kill. |
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// Implementers Forum (www.usb.org) if you have a spare $1500 to kill. |
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// Alternatively, you can buy a small range of device IDs from |
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// Alternatively, you can buy a small range of device IDs from |
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// www.voti.nl or www.mecanique.co.uk, or be naughty and use something |
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// www.voti.nl or www.mecanique.co.uk, or be naughty and use something |
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// else, like for instance product ID 0x6666, which is registered as |
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// else, like for instance product ID 0x6666, which is registered as |
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// "Prototype product Vendor ID". |
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// "Prototype product Vendor ID". |
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#define USBTINY_VENDOR_ID 0x0403 |
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#define USBTINY_VENDOR_ID 0x0403 |
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#define USBTINY_DEVICE_ID 0xc631 |
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#define USBTINY_DEVICE_ID 0xc631 |
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// The version of the device as a 16-bit number: 256*major + minor. |
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// The version of the device as a 16-bit number: 256*major + minor. |
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#define USBTINY_DEVICE_VERSION 0x205 |
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#define USBTINY_DEVICE_VERSION 0x205 |
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// The following optional macros may be used as an identification of |
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// The following optional macros may be used as an identification of |
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// your device. Undefine them when you run out of flash space. |
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// your device. Undefine them when you run out of flash space. |
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#define USBTINY_VENDOR_NAME "Till Harbaum" |
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#define USBTINY_VENDOR_NAME "Till Harbaum" |
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#define USBTINY_DEVICE_NAME "i2c-tiny-usb" |
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#define USBTINY_DEVICE_NAME "i2c-tiny-usb" |
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#undef USBTINY_SERIAL |
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#undef USBTINY_SERIAL |
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// Define the device class, subclass and protocol. Device class 0xff |
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// Define the device class, subclass and protocol. Device class 0xff |
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// is "vendor specific". |
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// is "vendor specific". |
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#define USBTINY_DEVICE_CLASS 0xff |
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#define USBTINY_DEVICE_CLASS 0xff |
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#define USBTINY_DEVICE_SUBCLASS 0 |
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#define USBTINY_DEVICE_SUBCLASS 0 |
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#define USBTINY_DEVICE_PROTOCOL 0 |
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#define USBTINY_DEVICE_PROTOCOL 0 |
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// Define the interface class, subclass and protocol. Interface class |
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// Define the interface class, subclass and protocol. Interface class |
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// 0xff is "vendor specific". |
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// 0xff is "vendor specific". |
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#define USBTINY_INTERFACE_CLASS 0xff |
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#define USBTINY_INTERFACE_CLASS 0xff |
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#define USBTINY_INTERFACE_SUBCLASS 0 |
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#define USBTINY_INTERFACE_SUBCLASS 0 |
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#define USBTINY_INTERFACE_PROTOCOL 0 |
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#define USBTINY_INTERFACE_PROTOCOL 0 |
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// Normally, usb_setup() should write the reply of up to 8 bytes into the |
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// Normally, usb_setup() should write the reply of up to 8 bytes into the |
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// packet buffer, and return the reply length. When this macro is defined |
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// packet buffer, and return the reply length. When this macro is defined |
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// as 1, you have the option of returning 0xff instead. In that case, the |
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// as 1, you have the option of returning 0xff instead. In that case, the |
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// USB driver will call a function usb_in() to obtain the data to send |
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// USB driver will call a function usb_in() to obtain the data to send |
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// back to the host. This can be used to generate the data on-the-fly. |
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// back to the host. This can be used to generate the data on-the-fly. |
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#define USBTINY_CALLBACK_IN 1 |
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#define USBTINY_CALLBACK_IN 1 |
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// When this macro is defined as 0, OUT packets are simply ignored. |
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// When this macro is defined as 0, OUT packets are simply ignored. |
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// When defined as 1, the function usb_out() is called for OUT packets. |
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// When defined as 1, the function usb_out() is called for OUT packets. |
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// You need this option to send data from the host to the device in |
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// You need this option to send data from the host to the device in |
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// a control transfer. |
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// a control transfer. |
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#define USBTINY_CALLBACK_OUT 1 |
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#define USBTINY_CALLBACK_OUT 1 |
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// Set the macro USBTINY_ENDPOINT to 1 to add an additional endpoint, |
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// Set the macro USBTINY_ENDPOINT to 1 to add an additional endpoint, |
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// according to the values of the three other macros. |
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// according to the values of the three other macros. |
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#define USBTINY_ENDPOINT 0 |
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#define USBTINY_ENDPOINT 0 |
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#define USBTINY_ENDPOINT_ADDRESS 0x81 // IN endpoint #1 |
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#define USBTINY_ENDPOINT_ADDRESS 0x81 // IN endpoint #1 |
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#define USBTINY_ENDPOINT_TYPE 0x00 // control transfer type |
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#define USBTINY_ENDPOINT_TYPE 0x00 // control transfer type |
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#define USBTINY_ENDPOINT_INTERVAL 0 // ignored |
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#define USBTINY_ENDPOINT_INTERVAL 0 // ignored |