Schematics:
http://i403.photobucket.com/albums/pp11 ... ifinal.jpgmain.c
Code: Select all
/*****************************************************
LICENSE : GNU General Public License Version 2 (GPL)
Program : AVR Studio 4.16 SP1, WinAVR 20071221
Project : LopputyöMHJR
Version : 0.1.01
Date : 19.5.2009
Author : Freeware, for evaluation and non-commercial use only
Company : KAO (Kainuun ammattiopisto), Kainuu Vocational College ||| www.kao.fi
Comments: MacroPAD USB project. Save anykind 256 characters long string to any 8 Macro buttons.
To do list:
* Fix errors
* Check how many keys are saved to data column, 0=no key
* Timer interrupt to do USB Poll?
* Check USB-config
* Start find a way to dynamically save keyboard data to Macropad
Chip type : ATmega32
Program type : Application
AVR Core Clock frequency: 12,000000 MHz
Memory model : Small
External RAM size : 0
Data Stack size : 512
*****************************************************/
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include <avr/wdt.h>
#include <oddebug.h>
#include <usbdrv.h>
#define F_CPU 12000000
#define uchar unsigned char
uchar idleRate, idleCounter=0; /* in 4 ms units */
uchar reportBuffer[8]; // Buffer for HID reports
uchar MacroData[256][8];
// Functions ||| Functions ||| Functions ||| Functions ||| Functions ||| Functions ||| Functions |||
void Hardware_init ()
{
int i, j;
PORTD = 0x00; /* 0000 0000 bin: activate pull-ups except on USB lines */
DDRD = 0xff; /* 1111 1111 bin: all pins output (-> USB reset) */
j=0;
while(j--){ /* USB Reset by device only required on Watchdog Reset */
i=0;
while(i--); /* delay >10ms for USB reset */
}
DDRD = 0xfa; /* 1111 1010 bin: remove USB reset condition */
/* configure timer 0 for a rate of 12M/(1024 * 256) = 45.78 Hz (~22ms) */
TCCR0 = 5; /* timer 0 prescaler: 1024 */
}
PROGMEM char usbHidReportDescriptor[35] = { /* USB report descriptor */
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x06, // USAGE (Keyboard)
0xa1, 0x01, // COLLECTION (Application)
0x05, 0x07, // USAGE_PAGE (Keyboard)
0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x08, // REPORT_COUNT (8)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x95, 0x01, // REPORT_COUNT (1)
0x75, 0x08, // REPORT_SIZE (8)
0x25, 0x65, // LOGICAL_MAXIMUM (101)
0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
0x81, 0x00, // INPUT (Data,Ary,Abs)
0xc0 // END_COLLECTION
};
#define MOD_CONTROL_LEFT (1<<0)
#define MOD_SHIFT_LEFT (1<<1)
#define MOD_ALT_LEFT (1<<2)
#define MOD_GUI_LEFT (1<<3)
#define MOD_CONTROL_RIGHT (1<<4)
#define MOD_SHIFT_RIGHT (1<<5)
#define MOD_ALT_RIGHT (1<<6)
#define MOD_GUI_RIGHT (1<<7)
#define KEY_A 4
#define KEY_B 5
#define KEY_C 6
#define KEY_D 7
#define KEY_E 8
#define KEY_F 9
#define KEY_G 10
#define KEY_H 11
#define KEY_I 12
#define KEY_J 13
#define KEY_K 14
#define KEY_L 15
#define KEY_M 16
#define KEY_N 17
#define KEY_O 18
#define KEY_P 19
#define KEY_Q 20
#define KEY_R 21
#define KEY_S 22
#define KEY_T 23
#define KEY_U 24
#define KEY_V 25
#define KEY_W 26
#define KEY_X 27
#define KEY_Y 28
#define KEY_Z 29
#define KEY_1 30
#define KEY_2 31
#define KEY_3 32
#define KEY_4 33
#define KEY_5 34
#define KEY_6 35
#define KEY_7 36
#define KEY_8 37
#define KEY_9 38
#define KEY_0 39
#define KEY_F1 58
#define KEY_F2 59
#define KEY_F3 60
#define KEY_F4 61
#define KEY_F5 62
#define KEY_F6 63
#define KEY_F7 64
#define KEY_F8 65
#define KEY_F9 66
#define KEY_F10 67
#define KEY_F11 68
#define KEY_F12 69
#define NUM_KEYS 26
static const uchar keyReport[NUM_KEYS + 1][2] PROGMEM = {
/* none */ {0, 0}, /* no key pressed */
/* 1 */ {MOD_SHIFT_LEFT, KEY_A},
/* 2 */ {MOD_SHIFT_LEFT, KEY_B},
/* 3 */ {MOD_SHIFT_LEFT, KEY_C},
/* 4 */ {MOD_SHIFT_LEFT, KEY_D},
/* 5 */ {MOD_SHIFT_LEFT, KEY_E},
/* 6 */ {MOD_SHIFT_LEFT, KEY_F},
/* 7 */ {MOD_SHIFT_LEFT, KEY_G},
/* 8 */ {MOD_SHIFT_LEFT, KEY_H},
/* 9 */ {MOD_SHIFT_LEFT, KEY_I},
/* 10 */ {MOD_SHIFT_LEFT, KEY_J},
/* 11 */ {MOD_SHIFT_LEFT, KEY_K},
/* 12 */ {MOD_SHIFT_LEFT, KEY_L},
/* 13 */ {MOD_SHIFT_LEFT, KEY_M},
/* 14 */ {MOD_SHIFT_LEFT, KEY_N},
/* 15 */ {MOD_SHIFT_LEFT, KEY_O},
/* 16 */ {MOD_SHIFT_LEFT, KEY_P},
/* 17 */ {MOD_SHIFT_LEFT, KEY_Q},
/* 18 */ {MOD_SHIFT_LEFT, KEY_R},
/* 19 */ {MOD_SHIFT_LEFT, KEY_S},
/* 20 */ {MOD_SHIFT_LEFT, KEY_T},
/* 21 */ {MOD_SHIFT_LEFT, KEY_U},
/* 22 */ {MOD_SHIFT_LEFT, KEY_V},
/* 23 */ {MOD_SHIFT_LEFT, KEY_W},
/* 24 */ {MOD_SHIFT_LEFT, KEY_X},
/* 25 */ {MOD_SHIFT_LEFT, KEY_Y},
/* 26 */ {MOD_SHIFT_LEFT, KEY_Z},
};
static void buildReport(uchar key)
{
// This (not so elegant) cast saves us 10 bytes of program memory
*(int *)reportBuffer = pgm_read_word(keyReport[key]);
}
uchar usbFunctionSetup(uchar data[8])
{
usbRequest_t *rq = (void *)data;
usbMsgPtr = reportBuffer;
if((rq->bmRequestType & USBRQ_TYPE_MASK) == USBRQ_TYPE_CLASS)
{
/* class request type */
if(rq->bRequest == USBRQ_HID_GET_REPORT)
{
/* wValue: ReportType (highbyte), ReportID (lowbyte)
we only have one report type, so don't look at wValue */
buildReport(0);
return sizeof(reportBuffer);
}
else if(rq->bRequest == USBRQ_HID_GET_IDLE)
{
usbMsgPtr = &idleRate;
return 1;
}
else if(rq->bRequest == USBRQ_HID_SET_IDLE)
{
idleRate = rq->wValue.bytes[1];
}
}
else
{
// no vendor specific requests implemented
}
return 0;
}
static uchar macroPressed(void)
{
uchar MACROID;
MACROID = PORTA;
switch (MACROID)
{
case 0xfe: // M1 key
return 1;
break;
case 0xfd: // M2 key
return 2;
break;
case 0xfb: // M3 key
return 3;
break;
case 0xf7: // M4 Key
return 4;
break;
case 0xef: // M5 key
return 5;
break;
case 0xdf: // M6 key
return 6;
break;
case 0xbf: // M7 key
return 7;
break;
case 0x7f: // M8 key
return 8;
break;
default: // Any other Macro key combination
return 0;
break;
}
}
static void macrotestdata(void)
{
int i,j;
for (j=0; j<=8; j++) // Setting all to 0
{
for (i=0; i<=256; i++)
{
MacroData[i][j]=0;
}
}
MacroData[1][1]=KEY_T; // M1 Key test data
MacroData[2][1]=KEY_E;
MacroData[3][1]=KEY_S;
MacroData[4][1]=KEY_T;
MacroData[1][2]=KEY_P; // M2 Key test data
MacroData[2][2]=KEY_R;
MacroData[3][2]=KEY_O;
MacroData[4][2]=KEY_G;
MacroData[5][2]=KEY_R;
MacroData[6][2]=KEY_A;
MacroData[7][2]=KEY_M;
MacroData[1][3]=KEY_R; // M3 Key test data
MacroData[2][3]=KEY_U;
MacroData[3][3]=KEY_N;
MacroData[4][3]=KEY_N;
MacroData[5][3]=KEY_I;
MacroData[6][3]=KEY_N;
MacroData[7][3]=KEY_G;
MacroData[1][4]=KEY_P; // M4 Key test data
MacroData[2][4]=KEY_L;
MacroData[3][4]=KEY_E;
MacroData[4][4]=KEY_A;
MacroData[5][4]=KEY_S;
MacroData[6][4]=KEY_E;
MacroData[1][5]=KEY_S; // M5 Key test data
MacroData[2][5]=KEY_T;
MacroData[3][5]=KEY_A;
MacroData[4][5]=KEY_N;
MacroData[5][5]=KEY_D;
MacroData[6][5]=KEY_B;
MacroData[7][5]=KEY_Y;
MacroData[1][6]=KEY_H; // M6 Key test data
MacroData[1][6]=KEY_E;
MacroData[1][6]=KEY_L;
MacroData[1][6]=KEY_L;
MacroData[1][6]=KEY_O;
MacroData[1][7]=KEY_W; // M7 Key test data
MacroData[2][7]=KEY_O;
MacroData[3][7]=KEY_R;
MacroData[4][7]=KEY_L;
MacroData[5][7]=KEY_D;
MacroData[1][8]=KEY_A; // M8 Key test data
MacroData[2][8]=KEY_S;
MacroData[3][8]=KEY_D;
MacroData[4][8]=KEY_D;
MacroData[5][8]=KEY_S;
MacroData[6][8]=KEY_A;
}
// Main Program ||| Main Program ||| Main Program ||| Main Program ||| Main Program ||| Main Program |||
int main(void)
{
macrotestdata();
// Declare your local variables here
// Input/Output Ports initialization
// Port A initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State7=P State6=P State5=P State4=P State3=P State2=P State1=P State0=P
PORTA=0xFF;
DDRA=0x00;
// Port B initialization
// Func7=Out Func6=Out Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out
// State7=0 State6=0 State5=0 State4=0 State3=0 State2=0 State1=0 State0=0
PORTB=0x00;
DDRB=0xFF;
// Port C initialization
// Func7=Out Func6=In Func5=Out Func4=Out Func3=Out Func2=Out Func1=Out Func0=Out
// State7=0 State6=P State5=0 State4=0 State3=0 State2=0 State1=0 State0=0
PORTC=0x40;
DDRC=0xBF;
wdt_enable(WDTO_2S); // Watchdog timer enabled
Hardware_init(); // USB line reset and loader
odDebugInit(); // Debugger
void usbInit(void); // needs to be here before interrupt
sei(); // Interrupt (interrupt.h)
DBG1(0x00, 0, 0);
// Main loop ||| Main loop ||| Main loop ||| Main loop ||| Main loop ||| Main loop
while (1)
{
uchar Macro;
uchar lastMacro=0;
uchar MacroDidChange=0;
wdt_reset(); // watchdog timer reset
void usbPoll(void); // Needed by USB protocol
Macro = macroPressed();
if(lastMacro != Macro)
{
lastMacro = Macro;
MacroDidChange=1;
}
if(TIFR & (1<<TOV0))
{ /* 22 ms timer */
TIFR = 1<<TOV0;
if(idleRate != 0)
{
if(idleCounter > 4)
{
idleCounter -= 5; /* 22 ms in units of 4 ms */
}
else
{
idleCounter = idleRate;
MacroDidChange = 1;
}
}
}
if(lastMacro!=0 && MacroDidChange && usbInterruptIsReady())
{
int i;
MacroDidChange = 0;
/* use last key and not current key status in order to avoid lost
changes in key status. */
for (i=0; i>256; i++)
{
buildReport(MacroData[i][lastMacro]);
usbSetInterrupt(reportBuffer, sizeof(reportBuffer));
}
}
} // While
return 0;
} // Main
usbconfig.h
Code: Select all
/* 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)
* This Revision: $Id: usbconfig-prototype.h 740 2009-04-13 18:23:31Z cs $
*/
#ifndef __usbconfig_h_included__
#define __usbconfig_h_included__
/*
General Description:
This file is an example configuration (with inline documentation) for the USB
driver. It configures V-USB for USB D+ connected to Port D bit 2 (which is
also hardware interrupt 0 on many devices) and USB D- to Port D bit 4. You may
wire the lines to any other port, as long as D+ is also wired to INT0 (or any
other hardware interrupt, as long as it is the highest level interrupt, see
section at the end of this file).
+ To create your own usbconfig.h file, copy this file to your project's
+ firmware source directory) and rename it to "usbconfig.h".
+ Then edit it accordingly.
*/
/* ---------------------------- Hardware Config ---------------------------- */
#define USB_CFG_IOPORTNAME D
/* This is the port where the USB bus is connected. When you configure it to
* "B", the registers PORTB, PINB and DDRB will be used.
*/
#define USB_CFG_DMINUS_BIT 2
/* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
* This may be any bit in the port.
*/
#define USB_CFG_DPLUS_BIT 0
/* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
* This may be any bit in the port. Please note that D+ must also be connected
* to interrupt pin INT0! [You can also use other interrupts, see section
* "Optional MCU Description" below, or you can connect D- to the interrupt, as
* it is required if you use the USB_COUNT_SOF feature. If you use D- for the
* interrupt, the USB interrupt will also be triggered at Start-Of-Frame
* markers every millisecond.]
*/
#define USB_CFG_CLOCK_KHZ (F_CPU/1000)
/* Clock rate of the AVR in kHz. Legal values are 12000, 12800, 15000, 16000,
* 16500 and 20000. The 12.8 MHz and 16.5 MHz versions of the code require no
* crystal, they tolerate +/- 1% deviation from the nominal frequency. All
* other rates require a precision of 2000 ppm and thus a crystal!
* Default if not specified: 12 MHz
*/
#define USB_CFG_CHECK_CRC 0
/* Define this to 1 if you want that the driver checks integrity of incoming
* data packets (CRC checks). CRC checks cost quite a bit of code size and are
* currently only available for 18 MHz crystal clock. You must choose
* USB_CFG_CLOCK_KHZ = 18000 if you enable this option.
*/
/* ----------------------- 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 ---------------------------- */
#define USB_CFG_HAVE_INTRIN_ENDPOINT 1
/* 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_HAVE_INTRIN_ENDPOINT3 0
/* 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.
*/
#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_SUPPRESS_INTR_CODE 0
/* Define this to 1 if you want to declare interrupt-in endpoints, but don't
* want to send any data over them. If this macro is defined to 1, functions
* usbSetInterrupt() and usbSetInterrupt3() are omitted. This is useful if
* you need the interrupt-in endpoints in order to comply to an interface
* (e.g. HID), but never want to send any data. This option saves a couple
* of bytes in flash memory and the transmit buffers in RAM.
*/
#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 100
/* 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+.
*/
/* #ifdef __ASSEMBLER__
* macro myAssemblerMacro
* in YL, TCNT0
* sts timer0Snapshot, YL
* endm
* #endif
* #define USB_SOF_HOOK myAssemblerMacro
* This macro (if defined) is executed in the assembler module when a
* Start Of Frame condition is detected. It is recommended to define it to
* the name of an assembler macro which is defined here as well so that more
* than one assembler instruction can be used. The macro may use the register
* YL and modify SREG. If it lasts longer than a couple of cycles, USB messages
* immediately after an SOF pulse may be lost and must be retried by the host.
* What can you do with this hook? Since the SOF signal occurs exactly every
* 1 ms (unless the host is in sleep mode), you can use it to tune OSCCAL in
* designs running on the internal RC oscillator.
* Please note that Start Of Frame detection works only if D- is wired to the
* interrupt, not D+. THIS IS DIFFERENT THAN MOST EXAMPLES!
*/
#define USB_CFG_CHECK_DATA_TOGGLING 0
/* define this macro to 1 if you want to filter out duplicate data packets
* sent by the host. Duplicates occur only as a consequence of communication
* errors, when the host does not receive an ACK. Please note that you need to
* implement the filtering yourself in usbFunctionWriteOut() and
* usbFunctionWrite(). Use the global usbCurrentDataToken and a static variable
* for each control- and out-endpoint to check for duplicate packets.
*/
#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 --------------------------- */
/* We cannot use Obdev's free shared VID/PID pair because this is a HID.
* We use John Hyde's VID (author of the book "USB Design By Example") for
* this example instead. John has offered this VID for use by students for
* non-commercial devices. Well... This example is for demonstration and
* education only... DO NOT LET DEVICES WITH THIS VID ESCAPE YOUR LAB!
* The Product-ID is a random number.
*/
#define USB_CFG_VENDOR_ID 0x42, 0x42
/* 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 USBID-License.txt for rules!
* + This template uses obdev's shared VID/PID pair: 0x16c0/0x5dc.
* + Use this VID/PID pair ONLY if you understand the implications!
*/
#define USB_CFG_DEVICE_ID 0xad, 0xde
/* 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
* USBID-License.txt!
* + This template uses obdev's shared VID/PID pair: 0x16c0/0x5dc.
* + Use this VID/PID pair ONLY if you understand the implications!
*/
#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 USBID-License.txt for
* details.
*/
#define USB_CFG_DEVICE_NAME 'M', 'a', 'c', 'r', 'o', 'P', 'a', 'd'
#define USB_CFG_DEVICE_NAME_LEN 8
/* Same as above for the device name. If you don't want a device name, undefine
* the macros. See the file USBID-License.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 0 /* 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 0x03 /* 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 35
/* 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(). If the usbMsgPtr mechanism is
* used, the data is in FLASH by default. Add property USB_PROP_IS_RAM if
* you want RAM pointers.
* + 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)
*
* Note about string descriptors: String descriptors are not just strings, they
* are Unicode strings prefixed with a 2 byte header. Example:
* int serialNumberDescriptor[] = {
* USB_STRING_DESCRIPTOR_HEADER(6),
* 'S', 'e', 'r', 'i', 'a', 'l'
* };
*/
#define USB_CFG_DESCR_PROPS_DEVICE 0
#define USB_CFG_DESCR_PROPS_CONFIGURATION 0
#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
/* ----------------------- 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 SIG_INTERRUPT0 */
#endif /* __usbconfig_h_included__ */
warnings
Code: Select all
[list]
[*]../macropadmain.c:34:1: warning: "F_CPU" redefined
[*]<command-line>: warning: this is the location of the previous definition
[*]C:\Documents and Settings\Make\Omat tiedostot\avrstudio lopputyo\..\..\usbdrv/usbdrv.h:218: warning: 'usbSetInterrupt' used but never defined
[*]../macropadmain.c:355: warning: 'usbInit' declared 'static' but never defined
[*]../macropadmain.c:370: warning: 'usbPoll' declared 'static' but never defined
[*]../macropadmain.c:182: warning: 'usbFunctionSetup' defined but not used
[*]C:\Documents and Settings\Make\Omat tiedostot\avrstudio lopputyo\..\..\usbdrv/usbdrv.h:211: warning: 'usbFunctionDescriptor' declared 'static' but never defined
[/list]
Alright me and my partner fixed all errors but we still have those warnings and usbPoll() and usbInit() still need to be 'void usbPoll(void)' and 'void usbInit(void)' to not give error message. I think I have miss configured somewhere when it says that but I don't know what I have misconfigured or not configured yet.
Also I tried to use above code to my device but nothing happened. Atleast I know it gets is power to chip because I made the led flash so that is not the problem.
I check during monday for possible short circuit that might have happened and fix them and try again but now I really need veterans help. I have mainly used UsbHIDkeys project as example and other hid projects too to understand this.
Well now my "finished" code doesn't give error but I think because of the voids in usbPoll and usbInit this thingy won't work yet. Hopefully you can help me to fix this so I can move on to next feature =)
