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1 /* Name: usbconfig.h 1 /* Name: usbconfig.h
2 * Project: AVR USB driver 2 * Project: V-USB, virtual USB port for Atmel's(r) AVR(r) microcontrollers
3 * Author: Christian Starkjohann 3 * Author: Christian Starkjohann
4 * Creation Date: 2005-04-01 4 * Creation Date: 2005-04-01
5 * Tabsize: 4 5 * Tabsize: 4
6 * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH 6 * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
7 * License: GNU GPL v2 (see License.txt) or proprietary (CommercialLicense.txt) 7 * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
8 * This Revision: $Id: usbconfig-prototype.h 275 2007-03-20 09:58:28Z cs $ -  
9 */ 8 */
10   9  
11 #ifndef __usbconfig_h_included__ 10 #ifndef __usbconfig_h_included__
12 #define __usbconfig_h_included__ 11 #define __usbconfig_h_included__
13   12  
14 /* 13 /*
15 General Description: 14 General Description:
16 This file is an example configuration (with inline documentation) for the USB 15 This file is an example configuration (with inline documentation) for the USB
17 driver. It configures AVR-USB for an ATMega8 with USB D+ connected to Port D 16 driver. It configures V-USB for USB D+ connected to Port D bit 2 (which is
18 bit 2 (which is also hardware interrupt 0) and USB D- to Port D bit 0. You may 17 also hardware interrupt 0 on many devices) and USB D- to Port D bit 4. You may
19 wire the lines to any other port, as long as D+ is also wired to INT0. 18 wire the lines to any other port, as long as D+ is also wired to INT0 (or any
-   19 other hardware interrupt, as long as it is the highest level interrupt, see
-   20 section at the end of this file).
20 To create your own usbconfig.h file, copy this file to the directory 21 + To create your own usbconfig.h file, copy this file to your project's
21 containing "usbdrv" (that is your project firmware source directory) and 22 + firmware source directory) and rename it to "usbconfig.h".
22 rename it to "usbconfig.h". Then edit it accordingly. 23 + Then edit it accordingly.
23 */ 24 */
24   25  
25 /* ---------------------------- Hardware Config ---------------------------- */ 26 /* ---------------------------- Hardware Config ---------------------------- */
26   27  
27 #define USB_CFG_IOPORTNAME D 28 #define USB_CFG_IOPORTNAME D
28 /* This is the port where the USB bus is connected. When you configure it to 29 /* This is the port where the USB bus is connected. When you configure it to
29 * "B", the registers PORTB, PINB and DDRB will be used. 30 * "B", the registers PORTB, PINB and DDRB will be used.
30 */ 31 */
31 #define USB_CFG_DMINUS_BIT 0 32 #define USB_CFG_DMINUS_BIT 4
32 /* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected. 33 /* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
33 * This may be any bit in the port. 34 * This may be any bit in the port.
34 */ 35 */
35 #define USB_CFG_DPLUS_BIT 2 36 #define USB_CFG_DPLUS_BIT 2
36 /* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected. 37 /* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
37 * This may be any bit in the port. Please note that D+ must also be connected 38 * This may be any bit in the port. Please note that D+ must also be connected
-   39 * to interrupt pin INT0! [You can also use other interrupts, see section
-   40 * "Optional MCU Description" below, or you can connect D- to the interrupt, as
-   41 * it is required if you use the USB_COUNT_SOF feature. If you use D- for the
-   42 * interrupt, the USB interrupt will also be triggered at Start-Of-Frame
-   43 * markers every millisecond.]
-   44 */
-   45 #define USB_CFG_CLOCK_KHZ (F_CPU/1000)
-   46 /* Clock rate of the AVR in kHz. Legal values are 12000, 12800, 15000, 16000,
-   47 * 16500, 18000 and 20000. The 12.8 MHz and 16.5 MHz versions of the code
-   48 * require no crystal, they tolerate +/- 1% deviation from the nominal
-   49 * frequency. All other rates require a precision of 2000 ppm and thus a
-   50 * crystal!
-   51 * Since F_CPU should be defined to your actual clock rate anyway, you should
38 * to interrupt pin INT0! 52 * not need to modify this setting.
-   53 */
-   54 #define USB_CFG_CHECK_CRC 0
-   55 /* Define this to 1 if you want that the driver checks integrity of incoming
-   56 * data packets (CRC checks). CRC checks cost quite a bit of code size and are
-   57 * currently only available for 18 MHz crystal clock. You must choose
-   58 * USB_CFG_CLOCK_KHZ = 18000 if you enable this option.
39 */ 59 */
40   60  
41 /* ----------------------- Optional Hardware Config ------------------------ */ 61 /* ----------------------- Optional Hardware Config ------------------------ */
42   62  
43 /* #define USB_CFG_PULLUP_IOPORTNAME D */ 63 /* #define USB_CFG_PULLUP_IOPORTNAME D */
Line 52... Line 72...
52 * above for details. 72 * above for details.
53 */ 73 */
54   74  
55 /* --------------------------- Functional Range ---------------------------- */ 75 /* --------------------------- Functional Range ---------------------------- */
56   76  
57 #define USB_CFG_HAVE_INTRIN_ENDPOINT 1 77 #define USB_CFG_HAVE_INTRIN_ENDPOINT 0
58 /* Define this to 1 if you want to compile a version with two endpoints: The 78 /* Define this to 1 if you want to compile a version with two endpoints: The
59 * default control endpoint 0 and an interrupt-in endpoint 1. 79 * default control endpoint 0 and an interrupt-in endpoint (any other endpoint
-   80 * number).
60 */ 81 */
61 #define USB_CFG_HAVE_INTRIN_ENDPOINT3 0 82 #define USB_CFG_HAVE_INTRIN_ENDPOINT3 0
62 /* Define this to 1 if you want to compile a version with three endpoints: The 83 /* Define this to 1 if you want to compile a version with three endpoints: The
63 * default control endpoint 0, an interrupt-in endpoint 1 and an interrupt-in 84 * default control endpoint 0, an interrupt-in endpoint 3 (or the number
64 * endpoint 3. You must also enable endpoint 1 above. 85 * configured below) and a catch-all default interrupt-in endpoint as above.
-   86 * You must also define USB_CFG_HAVE_INTRIN_ENDPOINT to 1 for this feature.
-   87 */
-   88 #define USB_CFG_EP3_NUMBER 3
-   89 /* If the so-called endpoint 3 is used, it can now be configured to any other
-   90 * endpoint number (except 0) with this macro. Default if undefined is 3.
-   91 */
-   92 /* #define USB_INITIAL_DATATOKEN USBPID_DATA1 */
-   93 /* The above macro defines the startup condition for data toggling on the
-   94 * interrupt/bulk endpoints 1 and 3. Defaults to USBPID_DATA1.
-   95 * Since the token is toggled BEFORE sending any data, the first packet is
-   96 * sent with the oposite value of this configuration!
65 */ 97 */
66 #define USB_CFG_IMPLEMENT_HALT 0 98 #define USB_CFG_IMPLEMENT_HALT 0
67 /* Define this to 1 if you also want to implement the ENDPOINT_HALT feature 99 /* Define this to 1 if you also want to implement the ENDPOINT_HALT feature
68 * for endpoint 1 (interrupt endpoint). Although you may not need this feature, 100 * for endpoint 1 (interrupt endpoint). Although you may not need this feature,
69 * it is required by the standard. We have made it a config option because it 101 * it is required by the standard. We have made it a config option because it
70 * bloats the code considerably. 102 * bloats the code considerably.
71 */ 103 */
-   104 #define USB_CFG_SUPPRESS_INTR_CODE 0
-   105 /* Define this to 1 if you want to declare interrupt-in endpoints, but don't
-   106 * want to send any data over them. If this macro is defined to 1, functions
-   107 * usbSetInterrupt() and usbSetInterrupt3() are omitted. This is useful if
-   108 * you need the interrupt-in endpoints in order to comply to an interface
-   109 * (e.g. HID), but never want to send any data. This option saves a couple
-   110 * of bytes in flash memory and the transmit buffers in RAM.
-   111 */
72 #define USB_CFG_INTR_POLL_INTERVAL 20 112 #define USB_CFG_INTR_POLL_INTERVAL 10
73 /* If you compile a version with endpoint 1 (interrupt-in), this is the poll 113 /* If you compile a version with endpoint 1 (interrupt-in), this is the poll
74 * interval. The value is in milliseconds and must not be less than 10 ms for 114 * interval. The value is in milliseconds and must not be less than 10 ms for
75 * low speed devices. 115 * low speed devices.
76 */ 116 */
77 #define USB_CFG_IS_SELF_POWERED 0 117 #define USB_CFG_IS_SELF_POWERED 0
Line 93... Line 133...
93 * "on the fly" when usbFunctionRead() is called. If you only want to send 133 * "on the fly" when usbFunctionRead() is called. If you only want to send
94 * data from a static buffer, set it to 0 and return the data from 134 * data from a static buffer, set it to 0 and return the data from
95 * usbFunctionSetup(). This saves a couple of bytes. 135 * usbFunctionSetup(). This saves a couple of bytes.
96 */ 136 */
97 #define USB_CFG_IMPLEMENT_FN_WRITEOUT 0 137 #define USB_CFG_IMPLEMENT_FN_WRITEOUT 0
98 /* Define this to 1 if you want to use interrupt-out (or bulk out) endpoint 1. 138 /* Define this to 1 if you want to use interrupt-out (or bulk out) endpoints.
99 * You must implement the function usbFunctionWriteOut() which receives all 139 * You must implement the function usbFunctionWriteOut() which receives all
100 * interrupt/bulk data sent to endpoint 1. 140 * interrupt/bulk data sent to any endpoint other than 0. The endpoint number
-   141 * can be found in 'usbRxToken'.
101 */ 142 */
102 #define USB_CFG_HAVE_FLOWCONTROL 0 143 #define USB_CFG_HAVE_FLOWCONTROL 0
103 /* Define this to 1 if you want flowcontrol over USB data. See the definition 144 /* Define this to 1 if you want flowcontrol over USB data. See the definition
104 * of the macros usbDisableAllRequests() and usbEnableAllRequests() in 145 * of the macros usbDisableAllRequests() and usbEnableAllRequests() in
105 * usbdrv.h. 146 * usbdrv.h.
106 */ 147 */
-   148 #define USB_CFG_DRIVER_FLASH_PAGE 0
-   149 /* If the device has more than 64 kBytes of flash, define this to the 64 k page
-   150 * where the driver's constants (descriptors) are located. Or in other words:
-   151 * Define this to 1 for boot loaders on the ATMega128.
-   152 */
-   153 #define USB_CFG_LONG_TRANSFERS 0
-   154 /* Define this to 1 if you want to send/receive blocks of more than 254 bytes
-   155 * in a single control-in or control-out transfer. Note that the capability
-   156 * for long transfers increases the driver size.
-   157 */
-   158 /* #define USB_RX_USER_HOOK(data, len) if(usbRxToken == (uchar)USBPID_SETUP) blinkLED(); */
-   159 /* This macro is a hook if you want to do unconventional things. If it is
-   160 * defined, it's inserted at the beginning of received message processing.
-   161 * If you eat the received message and don't want default processing to
-   162 * proceed, do a return after doing your things. One possible application
-   163 * (besides debugging) is to flash a status LED on each packet.
-   164 */
-   165 /* #define USB_RESET_HOOK(resetStarts) if(!resetStarts){hadUsbReset();} */
-   166 /* This macro is a hook if you need to know when an USB RESET occurs. It has
-   167 * one parameter which distinguishes between the start of RESET state and its
-   168 * end.
-   169 */
-   170 /* #define USB_SET_ADDRESS_HOOK() hadAddressAssigned(); */
-   171 /* This macro (if defined) is executed when a USB SET_ADDRESS request was
-   172 * received.
-   173 */
-   174 #define USB_COUNT_SOF 0
-   175 /* define this macro to 1 if you need the global variable "usbSofCount" which
-   176 * counts SOF packets. This feature requires that the hardware interrupt is
-   177 * connected to D- instead of D+.
-   178 */
-   179 /* #ifdef __ASSEMBLER__
-   180 * macro myAssemblerMacro
-   181 * in YL, TCNT0
-   182 * sts timer0Snapshot, YL
-   183 * endm
-   184 * #endif
-   185 * #define USB_SOF_HOOK myAssemblerMacro
-   186 * This macro (if defined) is executed in the assembler module when a
-   187 * Start Of Frame condition is detected. It is recommended to define it to
-   188 * the name of an assembler macro which is defined here as well so that more
-   189 * than one assembler instruction can be used. The macro may use the register
-   190 * YL and modify SREG. If it lasts longer than a couple of cycles, USB messages
-   191 * immediately after an SOF pulse may be lost and must be retried by the host.
-   192 * What can you do with this hook? Since the SOF signal occurs exactly every
-   193 * 1 ms (unless the host is in sleep mode), you can use it to tune OSCCAL in
-   194 * designs running on the internal RC oscillator.
-   195 * Please note that Start Of Frame detection works only if D- is wired to the
-   196 * interrupt, not D+. THIS IS DIFFERENT THAN MOST EXAMPLES!
-   197 */
-   198 #define USB_CFG_CHECK_DATA_TOGGLING 0
-   199 /* define this macro to 1 if you want to filter out duplicate data packets
-   200 * sent by the host. Duplicates occur only as a consequence of communication
-   201 * errors, when the host does not receive an ACK. Please note that you need to
-   202 * implement the filtering yourself in usbFunctionWriteOut() and
-   203 * usbFunctionWrite(). Use the global usbCurrentDataToken and a static variable
-   204 * for each control- and out-endpoint to check for duplicate packets.
-   205 */
-   206 #define USB_CFG_HAVE_MEASURE_FRAME_LENGTH 0
-   207 /* define this macro to 1 if you want the function usbMeasureFrameLength()
-   208 * compiled in. This function can be used to calibrate the AVR's RC oscillator.
-   209 */
-   210 #define USB_USE_FAST_CRC 0
-   211 /* The assembler module has two implementations for the CRC algorithm. One is
-   212 * faster, the other is smaller. This CRC routine is only used for transmitted
-   213 * messages where timing is not critical. The faster routine needs 31 cycles
-   214 * per byte while the smaller one needs 61 to 69 cycles. The faster routine
-   215 * may be worth the 32 bytes bigger code size if you transmit lots of data and
-   216 * run the AVR close to its limit.
-   217 */
107   218  
108 /* -------------------------- Device Description --------------------------- */ 219 /* -------------------------- Device Description --------------------------- */
109   220  
110 #define USB_CFG_VENDOR_ID 0xc0, 0x16 221 #define USB_CFG_VENDOR_ID 0xc0, 0x16 /* = 0x16c0 = 5824 = voti.nl */
111 /* USB vendor ID for the device, low byte first. If you have registered your 222 /* USB vendor ID for the device, low byte first. If you have registered your
112 * own Vendor ID, define it here. Otherwise you use obdev's free shared 223 * own Vendor ID, define it here. Otherwise you may use one of obdev's free
113 * VID/PID pair. Be sure to read USBID-License.txt for rules! 224 * shared VID/PID pairs. Be sure to read USB-IDs-for-free.txt for rules!
-   225 * *** IMPORTANT NOTE ***
114 * This template uses obdev's shared VID/PID pair for HIDs: 0x16c0/0x5df. 226 * This template uses obdev's shared VID/PID pair for Vendor Class devices
115 * Use this VID/PID pair ONLY if you understand the implications! 227 * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
-   228 * the implications!
116 */ 229 */
117 #define USB_CFG_DEVICE_ID 0xdf, 0x05 230 #define USB_CFG_DEVICE_ID 0xdc, 0x05 /* = 0x05dc = 1500 */
118 /* This is the ID of the product, low byte first. It is interpreted in the 231 /* This is the ID of the product, low byte first. It is interpreted in the
119 * scope of the vendor ID. If you have registered your own VID with usb.org 232 * scope of the vendor ID. If you have registered your own VID with usb.org
120 * or if you have licensed a PID from somebody else, define it here. Otherwise 233 * or if you have licensed a PID from somebody else, define it here. Otherwise
121 * you use obdev's free shared VID/PID pair. Be sure to read the rules in 234 * you may use one of obdev's free shared VID/PID pairs. See the file
122 * USBID-License.txt! 235 * USB-IDs-for-free.txt for details!
-   236 * *** IMPORTANT NOTE ***
123 * This template uses obdev's shared VID/PID pair for HIDs: 0x16c0/0x5df. 237 * This template uses obdev's shared VID/PID pair for Vendor Class devices
124 * Use this VID/PID pair ONLY if you understand the implications! 238 * with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
-   239 * the implications!
125 */ 240 */
126 #define USB_CFG_DEVICE_VERSION 0x00, 0x01 241 #define USB_CFG_DEVICE_VERSION 0x00, 0x01
127 /* Version number of the device: Minor number first, then major number. 242 /* Version number of the device: Minor number first, then major number.
128 */ 243 */
129 #define USB_CFG_VENDOR_NAME 'w', 'w', 'w', '.', 'o', 'b', 'd', 'e', 'v', '.', 'a', 't' 244 #define USB_CFG_VENDOR_NAME 'o', 'b', 'd', 'e', 'v', '.', 'a', 't'
130 #define USB_CFG_VENDOR_NAME_LEN 12 245 #define USB_CFG_VENDOR_NAME_LEN 8
131 /* These two values define the vendor name returned by the USB device. The name 246 /* These two values define the vendor name returned by the USB device. The name
132 * must be given as a list of characters under single quotes. The characters 247 * must be given as a list of characters under single quotes. The characters
133 * are interpreted as Unicode (UTF-16) entities. 248 * are interpreted as Unicode (UTF-16) entities.
134 * If you don't want a vendor name string, undefine these macros. 249 * If you don't want a vendor name string, undefine these macros.
135 * ALWAYS define a vendor name containing your Internet domain name if you use 250 * ALWAYS define a vendor name containing your Internet domain name if you use
136 * obdev's free shared VID/PID pair. See the file USBID-License.txt for 251 * obdev's free shared VID/PID pair. See the file USB-IDs-for-free.txt for
137 * details. 252 * details.
138 */ 253 */
139 #define USB_CFG_DEVICE_NAME 'T', 'e', 'm', 'p', 'l', 'a', 't', 'e' 254 #define USB_CFG_DEVICE_NAME 'T', 'e', 'm', 'p', 'l', 'a', 't', 'e'
140 #define USB_CFG_DEVICE_NAME_LEN 8 255 #define USB_CFG_DEVICE_NAME_LEN 8
141 /* Same as above for the device name. If you don't want a device name, undefine 256 /* Same as above for the device name. If you don't want a device name, undefine
142 * the macros. See the file USBID-License.txt before you assign a name if you 257 * the macros. See the file USB-IDs-for-free.txt before you assign a name if
143 * use a shared VID/PID. 258 * you use a shared VID/PID.
144 */ 259 */
145 /*#define USB_CFG_SERIAL_NUMBER 'N', 'o', 'n', 'e' */ 260 /*#define USB_CFG_SERIAL_NUMBER 'N', 'o', 'n', 'e' */
146 /*#define USB_CFG_SERIAL_NUMBER_LEN 0 */ 261 /*#define USB_CFG_SERIAL_NUMBER_LEN 0 */
147 /* Same as above for the serial number. If you don't want a serial number, 262 /* Same as above for the serial number. If you don't want a serial number,
148 * undefine the macros. 263 * undefine the macros.
149 * It may be useful to provide the serial number through other means than at 264 * It may be useful to provide the serial number through other means than at
150 * compile time. See the section about descriptor properties below for how 265 * compile time. See the section about descriptor properties below for how
151 * to fine tune control over USB descriptors such as the string descriptor 266 * to fine tune control over USB descriptors such as the string descriptor
152 * for the serial number. 267 * for the serial number.
153 */ 268 */
154 #define USB_CFG_DEVICE_CLASS 0 269 #define USB_CFG_DEVICE_CLASS 0xff /* set to 0 if deferred to interface */
155 #define USB_CFG_DEVICE_SUBCLASS 0 270 #define USB_CFG_DEVICE_SUBCLASS 0
156 /* See USB specification if you want to conform to an existing device class. 271 /* See USB specification if you want to conform to an existing device class.
-   272 * Class 0xff is "vendor specific".
157 */ 273 */
158 #define USB_CFG_INTERFACE_CLASS 3 /* HID */ 274 #define USB_CFG_INTERFACE_CLASS 0 /* define class here if not at device level */
159 #define USB_CFG_INTERFACE_SUBCLASS 0 275 #define USB_CFG_INTERFACE_SUBCLASS 0
160 #define USB_CFG_INTERFACE_PROTOCOL 0 276 #define USB_CFG_INTERFACE_PROTOCOL 0
161 /* See USB specification if you want to conform to an existing device class or 277 /* See USB specification if you want to conform to an existing device class or
162 * protocol. 278 * protocol. The following classes must be set at interface level:
163 * This template defines a HID class device. If you implement a vendor class 279 * HID class is 3, no subclass and protocol required (but may be useful!)
164 * device, set USB_CFG_INTERFACE_CLASS to 0 and USB_CFG_DEVICE_CLASS to 0xff. 280 * CDC class is 2, use subclass 2 and protocol 1 for ACM
165 */ 281 */
166 #define USB_CFG_HID_REPORT_DESCRIPTOR_LENGTH 42 /* total length of report descriptor */ 282 /* #define USB_CFG_HID_REPORT_DESCRIPTOR_LENGTH 42 */
167 /* Define this to the length of the HID report descriptor, if you implement 283 /* Define this to the length of the HID report descriptor, if you implement
168 * an HID device. Otherwise don't define it or define it to 0. 284 * an HID device. Otherwise don't define it or define it to 0.
169 * Since this template defines a HID device, it must also specify a HID -  
170 * report descriptor length. You must add a PROGMEM character array named 285 * If you use this define, you must add a PROGMEM character array named
171 * "usbHidReportDescriptor" to your code which contains the report descriptor. 286 * "usbHidReportDescriptor" to your code which contains the report descriptor.
172 * Don't forget to keep the array and this define in sync! 287 * Don't forget to keep the array and this define in sync!
173 */ 288 */
174   289  
-   290 /* #define USB_PUBLIC static */
-   291 /* Use the define above if you #include usbdrv.c instead of linking against it.
-   292 * This technique saves a couple of bytes in flash memory.
-   293 */
-   294  
175 /* ------------------- Fine Control over USB Descriptors ------------------- */ 295 /* ------------------- Fine Control over USB Descriptors ------------------- */
176 /* If you don't want to use the driver's default USB descriptors, you can 296 /* If you don't want to use the driver's default USB descriptors, you can
177 * provide our own. These can be provided as (1) fixed length static data in 297 * provide our own. These can be provided as (1) fixed length static data in
178 * flash memory, (2) fixed length static data in RAM or (3) dynamically at 298 * flash memory, (2) fixed length static data in RAM or (3) dynamically at
179 * runtime in the function usbFunctionDescriptor(). See usbdrv.h for more 299 * runtime in the function usbFunctionDescriptor(). See usbdrv.h for more
180 * information about this function. 300 * information about this function.
181 * Descriptor handling is configured through the descriptor's properties. If 301 * Descriptor handling is configured through the descriptor's properties. If
182 * no properties are defined or if they are 0, the default descriptor is used. 302 * no properties are defined or if they are 0, the default descriptor is used.
183 * Possible properties are: 303 * Possible properties are:
184 * + USB_PROP_IS_DYNAMIC: The data for the descriptor should be fetched 304 * + USB_PROP_IS_DYNAMIC: The data for the descriptor should be fetched
185 * at runtime via usbFunctionDescriptor(). 305 * at runtime via usbFunctionDescriptor(). If the usbMsgPtr mechanism is
-   306 * used, the data is in FLASH by default. Add property USB_PROP_IS_RAM if
-   307 * you want RAM pointers.
186 * + USB_PROP_IS_RAM: The data returned by usbFunctionDescriptor() or found 308 * + USB_PROP_IS_RAM: The data returned by usbFunctionDescriptor() or found
187 * in static memory is in RAM, not in flash memory. 309 * in static memory is in RAM, not in flash memory.
188 * + USB_PROP_LENGTH(len): If the data is in static memory (RAM or flash), 310 * + USB_PROP_LENGTH(len): If the data is in static memory (RAM or flash),
189 * the driver must know the descriptor's length. The descriptor itself is 311 * the driver must know the descriptor's length. The descriptor itself is
190 * found at the address of a well known identifier (see below). 312 * found at the address of a well known identifier (see below).
Line 212... Line 334...
212 * USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER 334 * USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER
213 * USB_CFG_DESCR_PROPS_HID 335 * USB_CFG_DESCR_PROPS_HID
214 * USB_CFG_DESCR_PROPS_HID_REPORT 336 * USB_CFG_DESCR_PROPS_HID_REPORT
215 * USB_CFG_DESCR_PROPS_UNKNOWN (for all descriptors not handled by the driver) 337 * USB_CFG_DESCR_PROPS_UNKNOWN (for all descriptors not handled by the driver)
216 * 338 *
-   339 * Note about string descriptors: String descriptors are not just strings, they
-   340 * are Unicode strings prefixed with a 2 byte header. Example:
-   341 * int serialNumberDescriptor[] = {
-   342 * USB_STRING_DESCRIPTOR_HEADER(6),
-   343 * 'S', 'e', 'r', 'i', 'a', 'l'
-   344 * };
217 */ 345 */
218   346  
219 #define USB_CFG_DESCR_PROPS_DEVICE 0 347 #define USB_CFG_DESCR_PROPS_DEVICE 0
220 #define USB_CFG_DESCR_PROPS_CONFIGURATION 0 348 #define USB_CFG_DESCR_PROPS_CONFIGURATION 0
221 #define USB_CFG_DESCR_PROPS_STRINGS 0 349 #define USB_CFG_DESCR_PROPS_STRINGS 0
Line 225... Line 353...
225 #define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER 0 353 #define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER 0
226 #define USB_CFG_DESCR_PROPS_HID 0 354 #define USB_CFG_DESCR_PROPS_HID 0
227 #define USB_CFG_DESCR_PROPS_HID_REPORT 0 355 #define USB_CFG_DESCR_PROPS_HID_REPORT 0
228 #define USB_CFG_DESCR_PROPS_UNKNOWN 0 356 #define USB_CFG_DESCR_PROPS_UNKNOWN 0
229   357  
-   358  
-   359 #define usbMsgPtr_t unsigned short
-   360 /* If usbMsgPtr_t is not defined, it defaults to 'uchar *'. We define it to
-   361 * a scalar type here because gcc generates slightly shorter code for scalar
-   362 * arithmetics than for pointer arithmetics. Remove this define for backward
-   363 * type compatibility or define it to an 8 bit type if you use data in RAM only
-   364 * and all RAM is below 256 bytes (tiny memory model in IAR CC).
-   365 */
-   366  
230 /* ----------------------- Optional MCU Description ------------------------ */ 367 /* ----------------------- Optional MCU Description ------------------------ */
231   368  
232 /* The following configurations have working defaults in usbdrv.h. You 369 /* The following configurations have working defaults in usbdrv.h. You
233 * usually don't need to set them explicitly. Only if you want to run 370 * usually don't need to set them explicitly. Only if you want to run
234 * the driver on a device which is not yet supported or with a compiler 371 * the driver on a device which is not yet supported or with a compiler
Line 240... Line 377...
240 /* #define USB_INTR_CFG_CLR 0 */ 377 /* #define USB_INTR_CFG_CLR 0 */
241 /* #define USB_INTR_ENABLE GIMSK */ 378 /* #define USB_INTR_ENABLE GIMSK */
242 /* #define USB_INTR_ENABLE_BIT INT0 */ 379 /* #define USB_INTR_ENABLE_BIT INT0 */
243 /* #define USB_INTR_PENDING GIFR */ 380 /* #define USB_INTR_PENDING GIFR */
244 /* #define USB_INTR_PENDING_BIT INTF0 */ 381 /* #define USB_INTR_PENDING_BIT INTF0 */
-   382 /* #define USB_INTR_VECTOR INT0_vect */
245   383  
246 #endif /* __usbconfig_h_included__ */ 384 #endif /* __usbconfig_h_included__ */