/* Name: usbconfig.h * Project: V-USB, virtual USB port for Atmel's(r) AVR(r) microcontrollers * Author: Christian Starkjohann * Creation Date: 2005-04-01 * Tabsize: 4 * Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt) */ #ifndef __usbconfig_h_included__ #define __usbconfig_h_included__ /* General Description: This is the config file for tests. It is not updated to the latest set of features. Don't use it as a prototype, use usbconfig-prototype.h instead! */ /* ---------------------------- Hardware Config ---------------------------- */ #define USB_CFG_IOPORTNAME D #define USB_CFG_DMINUS_BIT 4 #define USB_CFG_DPLUS_BIT 2 #define USB_CFG_CLOCK_KHZ (F_CPU/1000) #ifdef USE_CRC # define USB_CFG_CHECK_CRC 1 #else # define USB_CFG_CHECK_CRC 0 #endif /* ----------------------- Optional Hardware Config ------------------------ */ /* #define USB_CFG_PULLUP_IOPORTNAME D */ /* If you connect the 1.5k pullup resistor from D- to a port pin instead of * V+, you can connect and disconnect the device from firmware by calling * the macros usbDeviceConnect() and usbDeviceDisconnect() (see usbdrv.h). * This constant defines the port on which the pullup resistor is connected. */ /* #define USB_CFG_PULLUP_BIT 4 */ /* This constant defines the bit number in USB_CFG_PULLUP_IOPORT (defined * above) where the 1.5k pullup resistor is connected. See description * above for details. */ /* --------------------------- Functional Range ---------------------------- */ #ifndef USB_CFG_HAVE_INTRIN_ENDPOINT3 #define USB_CFG_HAVE_INTRIN_ENDPOINT3 0 #endif /* Define this to 1 if you want to compile a version with three endpoints: The * default control endpoint 0, an interrupt-in endpoint 3 (or the number * configured below) and a catch-all default interrupt-in endpoint as above. * You must also define USB_CFG_HAVE_INTRIN_ENDPOINT to 1 for this feature. */ #ifndef USB_CFG_HAVE_INTRIN_ENDPOINT #define USB_CFG_HAVE_INTRIN_ENDPOINT USB_CFG_HAVE_INTRIN_ENDPOINT3 #endif /* Define this to 1 if you want to compile a version with two endpoints: The * default control endpoint 0 and an interrupt-in endpoint (any other endpoint * number). */ #define USB_CFG_EP3_NUMBER 3 /* If the so-called endpoint 3 is used, it can now be configured to any other * endpoint number (except 0) with this macro. Default if undefined is 3. */ /* #define USB_INITIAL_DATATOKEN USBPID_DATA1 */ /* The above macro defines the startup condition for data toggling on the * interrupt/bulk endpoints 1 and 3. Defaults to USBPID_DATA1. * Since the token is toggled BEFORE sending any data, the first packet is * sent with the oposite value of this configuration! */ //#define USB_CFG_IMPLEMENT_HALT 0 /* Define this to 1 if you also want to implement the ENDPOINT_HALT feature * for endpoint 1 (interrupt endpoint). Although you may not need this feature, * it is required by the standard. We have made it a config option because it * bloats the code considerably. */ #define USB_CFG_INTR_POLL_INTERVAL 10 /* If you compile a version with endpoint 1 (interrupt-in), this is the poll * interval. The value is in milliseconds and must not be less than 10 ms for * low speed devices. */ #define USB_CFG_IS_SELF_POWERED 0 /* Define this to 1 if the device has its own power supply. Set it to 0 if the * device is powered from the USB bus. */ #define USB_CFG_MAX_BUS_POWER 40 /* Set this variable to the maximum USB bus power consumption of your device. * The value is in milliamperes. [It will be divided by two since USB * communicates power requirements in units of 2 mA.] */ //#define USB_CFG_IMPLEMENT_FN_WRITE 0 /* Set this to 1 if you want usbFunctionWrite() to be called for control-out * transfers. Set it to 0 if you don't need it and want to save a couple of * bytes. */ //#define USB_CFG_IMPLEMENT_FN_READ 0 /* Set this to 1 if you need to send control replies which are generated * "on the fly" when usbFunctionRead() is called. If you only want to send * data from a static buffer, set it to 0 and return the data from * usbFunctionSetup(). This saves a couple of bytes. */ //#define USB_CFG_IMPLEMENT_FN_WRITEOUT 0 /* Define this to 1 if you want to use interrupt-out (or bulk out) endpoints. * You must implement the function usbFunctionWriteOut() which receives all * interrupt/bulk data sent to any endpoint other than 0. The endpoint number * can be found in 'usbRxToken'. */ #define USB_CFG_HAVE_FLOWCONTROL 0 /* Define this to 1 if you want flowcontrol over USB data. See the definition * of the macros usbDisableAllRequests() and usbEnableAllRequests() in * usbdrv.h. */ //#define USB_CFG_LONG_TRANSFERS 0 /* Define this to 1 if you want to send/receive blocks of more than 254 bytes * in a single control-in or control-out transfer. Note that the capability * for long transfers increases the driver size. */ /* #define USB_RX_USER_HOOK(data, len) if(usbRxToken == (uchar)USBPID_SETUP) blinkLED(); */ /* This macro is a hook if you want to do unconventional things. If it is * defined, it's inserted at the beginning of received message processing. * If you eat the received message and don't want default processing to * proceed, do a return after doing your things. One possible application * (besides debugging) is to flash a status LED on each packet. */ /* #define USB_RESET_HOOK(resetStarts) if(!resetStarts){hadUsbReset();} */ /* This macro is a hook if you need to know when an USB RESET occurs. It has * one parameter which distinguishes between the start of RESET state and its * end. */ /* #define USB_SET_ADDRESS_HOOK() hadAddressAssigned(); */ /* This macro (if defined) is executed when a USB SET_ADDRESS request was * received. */ //#define USB_COUNT_SOF 0 /* define this macro to 1 if you need the global variable "usbSofCount" which * counts SOF packets. This feature requires that the hardware interrupt is * connected to D- instead of D+. */ //#define USB_CFG_HAVE_MEASURE_FRAME_LENGTH 0 /* define this macro to 1 if you want the function usbMeasureFrameLength() * compiled in. This function can be used to calibrate the AVR's RC oscillator. */ /* -------------------------- Device Description --------------------------- */ #define USB_CFG_VENDOR_ID 0xc0, 0x16 /* USB vendor ID for the device, low byte first. If you have registered your * own Vendor ID, define it here. Otherwise you use one of obdev's free shared * VID/PID pairs. Be sure to read USB-IDs-for-free.txt for rules! */ #define USB_CFG_DEVICE_ID 0x08, 0x3e /* 1000 dec, "free for lab use" */ /* This is the ID of the product, low byte first. It is interpreted in the * scope of the vendor ID. If you have registered your own VID with usb.org * or if you have licensed a PID from somebody else, define it here. Otherwise * you use obdev's free shared VID/PID pair. Be sure to read the rules in * USB-IDs-for-free.txt! */ #define USB_CFG_DEVICE_VERSION 0x00, 0x01 /* Version number of the device: Minor number first, then major number. */ #define USB_CFG_VENDOR_NAME 'o', 'b', 'd', 'e', 'v', '.', 'a', 't' #define USB_CFG_VENDOR_NAME_LEN 8 /* These two values define the vendor name returned by the USB device. The name * must be given as a list of characters under single quotes. The characters * are interpreted as Unicode (UTF-16) entities. * If you don't want a vendor name string, undefine these macros. * ALWAYS define a vendor name containing your Internet domain name if you use * obdev's free shared VID/PID pair. See the file USB-IDs-for-free.txt for * details. */ #define USB_CFG_DEVICE_NAME 'T', 'e', 's', 't' #define USB_CFG_DEVICE_NAME_LEN 4 /* Same as above for the device name. If you don't want a device name, undefine * the macros. See the file USB-IDs-for-free.txt before you assign a name if * you use a shared VID/PID. */ /*#define USB_CFG_SERIAL_NUMBER 'N', 'o', 'n', 'e' */ /*#define USB_CFG_SERIAL_NUMBER_LEN 0 */ /* Same as above for the serial number. If you don't want a serial number, * undefine the macros. * It may be useful to provide the serial number through other means than at * compile time. See the section about descriptor properties below for how * to fine tune control over USB descriptors such as the string descriptor * for the serial number. */ #define USB_CFG_DEVICE_CLASS 0xff /* set to 0 if deferred to interface */ #define USB_CFG_DEVICE_SUBCLASS 0 /* See USB specification if you want to conform to an existing device class. * Class 0xff is "vendor specific". */ #define USB_CFG_INTERFACE_CLASS 0 /* define class here if not at device level */ #define USB_CFG_INTERFACE_SUBCLASS 0 #define USB_CFG_INTERFACE_PROTOCOL 0 /* See USB specification if you want to conform to an existing device class or * protocol. The following classes must be set at interface level: * HID class is 3, no subclass and protocol required (but may be useful!) * CDC class is 2, use subclass 2 and protocol 1 for ACM */ /* #define USB_CFG_HID_REPORT_DESCRIPTOR_LENGTH 42 */ /* Define this to the length of the HID report descriptor, if you implement * an HID device. Otherwise don't define it or define it to 0. * If you use this define, you must add a PROGMEM character array named * "usbHidReportDescriptor" to your code which contains the report descriptor. * Don't forget to keep the array and this define in sync! */ /* #define USB_PUBLIC static */ /* Use the define above if you #include usbdrv.c instead of linking against it. * This technique saves a couple of bytes in flash memory. */ /* ------------------- Fine Control over USB Descriptors ------------------- */ /* If you don't want to use the driver's default USB descriptors, you can * provide our own. These can be provided as (1) fixed length static data in * flash memory, (2) fixed length static data in RAM or (3) dynamically at * runtime in the function usbFunctionDescriptor(). See usbdrv.h for more * information about this function. * Descriptor handling is configured through the descriptor's properties. If * no properties are defined or if they are 0, the default descriptor is used. * Possible properties are: * + USB_PROP_IS_DYNAMIC: The data for the descriptor should be fetched * at runtime via usbFunctionDescriptor(). * + USB_PROP_IS_RAM: The data returned by usbFunctionDescriptor() or found * in static memory is in RAM, not in flash memory. * + USB_PROP_LENGTH(len): If the data is in static memory (RAM or flash), * the driver must know the descriptor's length. The descriptor itself is * found at the address of a well known identifier (see below). * List of static descriptor names (must be declared PROGMEM if in flash): * char usbDescriptorDevice[]; * char usbDescriptorConfiguration[]; * char usbDescriptorHidReport[]; * char usbDescriptorString0[]; * int usbDescriptorStringVendor[]; * int usbDescriptorStringDevice[]; * int usbDescriptorStringSerialNumber[]; * Other descriptors can't be provided statically, they must be provided * dynamically at runtime. * * Descriptor properties are or-ed or added together, e.g.: * #define USB_CFG_DESCR_PROPS_DEVICE (USB_PROP_IS_RAM | USB_PROP_LENGTH(18)) * * The following descriptors are defined: * USB_CFG_DESCR_PROPS_DEVICE * USB_CFG_DESCR_PROPS_CONFIGURATION * USB_CFG_DESCR_PROPS_STRINGS * USB_CFG_DESCR_PROPS_STRING_0 * USB_CFG_DESCR_PROPS_STRING_VENDOR * USB_CFG_DESCR_PROPS_STRING_PRODUCT * USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER * USB_CFG_DESCR_PROPS_HID * USB_CFG_DESCR_PROPS_HID_REPORT * USB_CFG_DESCR_PROPS_UNKNOWN (for all descriptors not handled by the driver) * */ #if USE_DYNAMIC_DESCRIPTOR #define USB_CFG_DESCR_PROPS_DEVICE USB_PROP_IS_DYNAMIC #define USB_CFG_DESCR_PROPS_CONFIGURATION USB_PROP_IS_DYNAMIC #else #define USB_CFG_DESCR_PROPS_DEVICE 0 #define USB_CFG_DESCR_PROPS_CONFIGURATION 0 #endif #define USB_CFG_DESCR_PROPS_STRINGS 0 #define USB_CFG_DESCR_PROPS_STRING_0 0 #define USB_CFG_DESCR_PROPS_STRING_VENDOR 0 #define USB_CFG_DESCR_PROPS_STRING_PRODUCT 0 #define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER 0 #define USB_CFG_DESCR_PROPS_HID 0 #define USB_CFG_DESCR_PROPS_HID_REPORT 0 #define USB_CFG_DESCR_PROPS_UNKNOWN 0 #define usbMsgPtr_t unsigned short /* If usbMsgPtr_t is not defined, it defaults to 'uchar *'. We define it to * a scalar type here because gcc generates slightly shorter code for scalar * arithmetics than for pointer arithmetics. Remove this define for backward * type compatibility or define it to an 8 bit type if you use data in RAM only * and all RAM is below 256 bytes (tiny memory model in IAR CC). */ /* ----------------------- Optional MCU Description ------------------------ */ /* The following configurations have working defaults in usbdrv.h. You * usually don't need to set them explicitly. Only if you want to run * the driver on a device which is not yet supported or with a compiler * which is not fully supported (such as IAR C) or if you use a differnt * interrupt than INT0, you may have to define some of these. */ /* #define USB_INTR_CFG MCUCR */ /* #define USB_INTR_CFG_SET ((1 << ISC00) | (1 << ISC01)) */ /* #define USB_INTR_CFG_CLR 0 */ /* #define USB_INTR_ENABLE GIMSK */ /* #define USB_INTR_ENABLE_BIT INT0 */ /* #define USB_INTR_PENDING GIFR */ /* #define USB_INTR_PENDING_BIT INTF0 */ /* #define USB_INTR_VECTOR INT0_vect */ #endif /* __usbconfig_h_included__ */