Rev Author Line No. Line
3331 kaklik 1 /* Name: usbconfig.h
2 * Project: AVR USB driver
3 * Author: Christian Starkjohann, modified by Till Harbaum
4 * Creation Date: 2005-04-01
5 * Tabsize: 4
6 * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
7 * License: Proprietary, free under certain conditions. See Documentation.
8 * This Revision: $Id: usbconfig.h,v 1.4 2007/05/19 12:30:11 harbaum Exp $
9 */
10  
11 #ifndef __usbconfig_h_included__
12 #define __usbconfig_h_included__
13  
14 /*
15 General Description:
16 This file contains parts of the USB driver which can be configured and can or
17 must be adapted to your hardware.
18 */
19  
20 /* ---------------------------- Hardware Config ---------------------------- */
21  
22 #if! defined (__AVR_ATtiny45__)
23 #define USB_CFG_IOPORTNAME C
24 /* This is the port where the USB bus is connected. When you configure it to
25 * "PORTB", the registers PORTB, PINB (=PORTB+2) and DDRB (=PORTB+1) will be
26 * used.
27 */
28 #define USB_CFG_DMINUS_BIT 0
29 /* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
30 * This MUST be bit 0. All other values will result in a compile error!
31 */
32 #define USB_CFG_DPLUS_BIT 1
33 /* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
34 * This may be any bit in the port. Please note that D+ must also be connected
35 * to interrupt pin INT0!
36 */
37 #else
38 #define USB_CFG_IOPORTNAME B
39 #define USB_CFG_DMINUS_BIT 0
40 #define USB_CFG_DPLUS_BIT 2
3333 kaklik 41  
42 /*#define USB_CFG_CLOCK_KHZ (F_CPU/1000)
43 /* Clock rate of the AVR in kHz. Legal values are 12000, 12800, 15000, 16000,
44 * 16500, 18000 and 20000. The 12.8 MHz and 16.5 MHz versions of the code
45 * require no crystal, they tolerate +/- 1% deviation from the nominal
46 * frequency. All other rates require a precision of 2000 ppm and thus a
47 * crystal!
48 * Since F_CPU should be defined to your actual clock rate anyway, you should
49 * not need to modify this setting.
50 */
51 /*#define USB_CFG_CHECK_CRC 0
52 /* Define this to 1 if you want that the driver checks integrity of incoming
53 * data packets (CRC checks). CRC checks cost quite a bit of code size and are
54 * currently only available for 18 MHz crystal clock. You must choose
55 * USB_CFG_CLOCK_KHZ = 18000 if you enable this option.
56 */
57  
3331 kaklik 58 #endif
59  
60 /* --------------------------- Functional Range ---------------------------- */
61  
62 #define USB_CFG_HAVE_INTRIN_ENDPOINT 0
63 /* Define this to 1 if you want to compile a version with two endpoints: The
64 * default control endpoint 0 and an interrupt-in endpoint 1.
65 */
66 #define USB_CFG_INTR_POLL_INTERVAL 10
67 /* If you compile a version with endpoint 1 (interrupt-in), this is the poll
68 * interval. The value is in milliseconds and must not be less than 10 ms for
69 * low speed devices.
70 */
71 #define USB_CFG_IS_SELF_POWERED 0
72 /* Define this to 1 if the device has its own power supply. Set it to 0 if the
73 * device is powered from the USB bus.
74 */
75 #define USB_CFG_MAX_BUS_POWER 10
76 /* Set this variable to the maximum USB bus power consumption of your device.
77 * The value is in milliamperes. [It will be divided by two since USB
78 * communicates power requirements in units of 2 mA.]
79 */
80 #define USB_CFG_SAMPLE_EXACT 1
81 /* This variable affects Sampling Jitter for USB receiving. When it is 0, the
82 * driver guarantees a sampling window of 1/2 bit. The USB spec requires
83 * that the receiver has at most 1/4 bit sampling window. The 1/2 bit window
84 * should still work reliably enough because we work at low speed. If you want
85 * to meet the spec, set this value to 1. This will unroll a loop which
86 * results in bigger code size.
87 * If you have problems with long cables, try setting this value to 1.
88 */
89 #define USB_CFG_IMPLEMENT_FN_WRITE 1
90 /* Set this to 1 if you want usbFunctionWrite() to be called for control-out
91 * transfers. Set it to 0 if you don't need it and want to save a couple of
92 * bytes.
93 */
94 #define USB_CFG_IMPLEMENT_FN_READ 1
95 /* Set this to 1 if you need to send control replies which are generated
96 * "on the fly" when usbFunctionRead() is called. If you only want to send
97 * data from a static buffer, set it to 0 and return the data from
98 * usbFunctionSetup(). This saves a couple of bytes.
99 */
100  
101 /* -------------------------- Device Description --------------------------- */
102  
103 #define USB_CFG_VENDOR_ID 0x03, 0x04
104 /* USB vendor ID for the device, low byte first. */
105 #define USB_CFG_DEVICE_ID 0x31, 0xc6
106 /* This is the ID of the device, low byte first. It is interpreted in the
107 * scope of the vendor ID. The only requirement is that no two devices may
108 * share the same product and vendor IDs. Not even if the devices are never
109 * on the same bus together!
110 */
111 #define USB_CFG_DEVICE_VERSION 0x05, 0x01
112 /* Version number of the device: Minor number first, then major number.
113 */
114 #define USB_CFG_VENDOR_NAME 'T', 'i', 'l', 'l', ' ', 'H', 'a', 'r', 'b', 'a', 'u', 'm'
115 #define USB_CFG_VENDOR_NAME_LEN 12
116 /* These two values define the vendor name returned by the USB device. The name
117 * must be given as a list of characters under single quotes. The characters
118 * are interpreted as Unicode (UTF-16) entities.
119 * If you don't want a vendor name string, undefine these macros.
120 */
121 #define USB_CFG_DEVICE_NAME 'i','2','c','-','t','i','n','y','-','u','s','b'
122 #define USB_CFG_DEVICE_NAME_LEN 12
123 /* Same as above for the device name. If you don't want a device name, undefine
124 * the macros.
125 */
126 #define USB_CFG_DEVICE_CLASS 0xff
127 #define USB_CFG_DEVICE_SUBCLASS 0
128 /* See USB specification if you want to conform to an existing device class.
129 */
130 #define USB_CFG_INTERFACE_CLASS 0
131 #define USB_CFG_INTERFACE_SUBCLASS 0
132 #define USB_CFG_INTERFACE_PROTOCOL 0
133 /* See USB specification if you want to conform to an existing device class or
134 * protocol.
135 */
136  
137  
138 #endif /* __usbconfig_h_included__ */