added initial V-USB support for HHKB
tmk
14 years ago
parent
61e12a3157
commit
068c31a7ba
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# Target file name (without extension).
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TARGET = hhkb_vusb
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# Directory common source filess exist
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COMMON_DIR = ..
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# Directory keyboard dependent files exist
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TARGET_DIR = .
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# keyboard dependent files
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TARGET_SRC = main_vusb.c \
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keymap.c \
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matrix.c \
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led.c
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CONFIG_H = config_vusb.h
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# V-USB debug level: To use ps2_usart.c level must be 0
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# ps2_usart.c requires USART to receive PS/2 signal.
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OPT_DEFS = -DDEBUG_LEVEL=0
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# MCU name, you MUST set this to match the board you are using
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# type "make clean" after changing this, so all files will be rebuilt
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#MCU = at90usb162 # Teensy 1.0
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#MCU = atmega32u4 # Teensy 2.0
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#MCU = at90usb646 # Teensy++ 1.0
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#MCU = at90usb1286 # Teensy++ 2.0
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MCU = atmega168
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# Processor frequency.
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# Normally the first thing your program should do is set the clock prescaler,
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# so your program will run at the correct speed. You should also set this
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# variable to same clock speed. The _delay_ms() macro uses this, and many
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# examples use this variable to calculate timings. Do not add a "UL" here.
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F_CPU = 20000000
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# Build Options
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# comment out to disable the options.
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#
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MOUSEKEY_ENABLE = yes # Mouse keys
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#USB_EXTRA_ENABLE = yes # Enhanced feature for Windows(Audio control and System control)
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#USB_NKRO_ENABLE = yes # USB Nkey Rollover
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#---------------- Programming Options --------------------------
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AVRDUDE = avrdude
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# Type: avrdude -c ? to get a full listing.
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AVRDUDE_PROGRAMMER = usbasp
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AVRDUDE_PORT =
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AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
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#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
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# Uncomment the following if you want avrdude's erase cycle counter.
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# Note that this counter needs to be initialized first using -Yn,
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# see avrdude manual.
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#AVRDUDE_ERASE_COUNTER = -y
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# Uncomment the following if you do /not/ wish a verification to be
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# performed after programming the device.
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#AVRDUDE_NO_VERIFY = -V
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# Increase verbosity level. Please use this when submitting bug
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# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
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# to submit bug reports.
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#AVRDUDE_VERBOSE = -v -v
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#AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
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AVRDUDE_FLAGS = -p $(MCU) -c $(AVRDUDE_PROGRAMMER)
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AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
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AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
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AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
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PROGRAM_CMD = $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
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include $(COMMON_DIR)/Makefile.vusb
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include $(COMMON_DIR)/Makefile.common
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@ -0,0 +1,120 @@
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#ifndef CONFIG_H
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#define CONFIG_H
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#define VENDOR_ID 0xFEED
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#define PRODUCT_ID 0xC0FE
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// TODO: share these strings with usbconfig.h
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// Edit usbconfig.h to change these.
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#define MANUFACTURER t.m.k.
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#define PRODUCT HHKB mod
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#define DESCRIPTION t.m.k. keyboard firmware for HHKB mod
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/* matrix size */
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#define MATRIX_ROWS 8
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#define MATRIX_COLS 8
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/* key combination for command */
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#define IS_COMMAND() ( \
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keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
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keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
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)
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/* mouse keys */
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#ifdef MOUSEKEY_ENABLE
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# define MOUSEKEY_DELAY_TIME 255
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#endif
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/* PS/2 lines */
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#ifdef PS2_MOUSE_ENABLE
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#define PS2_CLOCK_PORT PORTD
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#define PS2_CLOCK_PIN PIND
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#define PS2_CLOCK_DDR DDRD
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#define PS2_CLOCK_BIT 4
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#define PS2_DATA_PORT PORTD
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#define PS2_DATA_PIN PIND
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#define PS2_DATA_DDR DDRD
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#define PS2_DATA_BIT 0
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// Synchronous USART is used to receive data from keyboard.
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// Use RXD pin for PS/2 DATA line and XCK for PS/2 CLOCK.
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// NOTE: This is recomended strongly if you use V-USB library.
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#define PS2_USE_USART
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// External or Pin Change Interrupt is used to receive data from keyboard.
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// Use INT1 or PCINTxx for PS/2 CLOCK line. see below.
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//#define PS2_USE_INT
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#ifdef PS2_USE_USART
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// synchronous, odd parity, 1-bit stop, 8-bit data, sample at falling edge
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// set DDR of CLOCK as input to be slave
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#define PS2_USART_INIT() do { \
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PS2_CLOCK_DDR &= ~(1<<PS2_CLOCK_BIT); \
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PS2_DATA_DDR &= ~(1<<PS2_DATA_BIT); \
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UCSR0C = ((1 << UMSEL00) | \
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(3 << UPM00) | \
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(0 << USBS0) | \
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(3 << UCSZ00) | \
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(0 << UCPOL0)); \
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UCSR0A = 0; \
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UBRR0H = 0; \
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UBRR0L = 0; \
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} while (0)
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#define PS2_USART_RX_INT_ON() do { \
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UCSR0B = ((1 << RXCIE0) | \
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(1 << RXEN0)); \
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} while (0)
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#define PS2_USART_RX_POLL_ON() do { \
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UCSR0B = (1 << RXEN0); \
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} while (0)
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#define PS2_USART_OFF() do { \
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UCSR0C = 0; \
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UCSR0B &= ~((1 << RXEN0) | \
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(1 << TXEN0)); \
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} while (0)
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#define PS2_USART_RX_READY (UCSR0A & (1<<RXC0))
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#define PS2_USART_RX_DATA UDR0
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#define PS2_USART_ERROR (UCSR0A & ((1<<FE0) | (1<<DOR0) | (1<<UPE0)))
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#define PS2_USART_RX_VECT USART_RX_vect
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#endif
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#ifdef PS2_USE_INT
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/* INT1
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#define PS2_INT_INIT() do { \
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EICRA |= ((1<<ISC11) | \
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(0<<ISC10)); \
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} while (0)
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#define PS2_INT_ON() do { \
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EIMSK |= (1<<INT1); \
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} while (0)
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#define PS2_INT_OFF() do { \
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EIMSK &= ~(1<<INT1); \
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} while (0)
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#define PS2_INT_VECT INT1_vect
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*/
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/* PCINT20 */
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#define PS2_INT_INIT() do { \
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PCICR |= (1<<PCIE2); \
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} while (0)
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#define PS2_INT_ON() do { \
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PCMSK2 |= (1<<PCINT20); \
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} while (0)
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#define PS2_INT_OFF() do { \
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PCMSK2 &= ~(1<<PCINT20); \
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PCICR &= ~(1<<PCIE2); \
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} while (0)
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#define PS2_INT_VECT PCINT2_vect
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#endif
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#endif
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#endif
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/* Name: usbconfig.h
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* Project: V-USB, virtual USB port for Atmel's(r) AVR(r) microcontrollers
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* Author: Christian Starkjohann
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* Creation Date: 2005-04-01
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* Tabsize: 4
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* Copyright: (c) 2005 by OBJECTIVE DEVELOPMENT Software GmbH
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* License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
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* This Revision: $Id: usbconfig-prototype.h 785 2010-05-30 17:57:07Z cs $
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*/
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#ifndef __usbconfig_h_included__
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#define __usbconfig_h_included__
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#include "config_vusb.h"
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/*
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General Description:
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This file is an example configuration (with inline documentation) for the USB
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driver. It configures V-USB for USB D+ connected to Port D bit 2 (which is
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also hardware interrupt 0 on many devices) and USB D- to Port D bit 4. You may
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wire the lines to any other port, as long as D+ is also wired to INT0 (or any
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other hardware interrupt, as long as it is the highest level interrupt, see
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section at the end of this file).
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*/
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/* ---------------------------- Hardware Config ---------------------------- */
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#define USB_CFG_IOPORTNAME D
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/* This is the port where the USB bus is connected. When you configure it to
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* "B", the registers PORTB, PINB and DDRB will be used.
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*/
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#define USB_CFG_DMINUS_BIT 3
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/* This is the bit number in USB_CFG_IOPORT where the USB D- line is connected.
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* This may be any bit in the port.
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*/
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#define USB_CFG_DPLUS_BIT 2
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/* This is the bit number in USB_CFG_IOPORT where the USB D+ line is connected.
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* This may be any bit in the port. Please note that D+ must also be connected
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* to interrupt pin INT0! [You can also use other interrupts, see section
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* "Optional MCU Description" below, or you can connect D- to the interrupt, as
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* it is required if you use the USB_COUNT_SOF feature. If you use D- for the
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* interrupt, the USB interrupt will also be triggered at Start-Of-Frame
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* markers every millisecond.]
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*/
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#define USB_CFG_CLOCK_KHZ (F_CPU/1000)
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/* Clock rate of the AVR in kHz. Legal values are 12000, 12800, 15000, 16000,
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* 16500, 18000 and 20000. The 12.8 MHz and 16.5 MHz versions of the code
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* require no crystal, they tolerate +/- 1% deviation from the nominal
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* frequency. All other rates require a precision of 2000 ppm and thus a
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* crystal!
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* Since F_CPU should be defined to your actual clock rate anyway, you should
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* not need to modify this setting.
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*/
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#define USB_CFG_CHECK_CRC 0
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/* Define this to 1 if you want that the driver checks integrity of incoming
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* data packets (CRC checks). CRC checks cost quite a bit of code size and are
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* currently only available for 18 MHz crystal clock. You must choose
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* USB_CFG_CLOCK_KHZ = 18000 if you enable this option.
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*/
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/* ----------------------- Optional Hardware Config ------------------------ */
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/* #define USB_CFG_PULLUP_IOPORTNAME D */
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/* If you connect the 1.5k pullup resistor from D- to a port pin instead of
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* V+, you can connect and disconnect the device from firmware by calling
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* the macros usbDeviceConnect() and usbDeviceDisconnect() (see usbdrv.h).
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* This constant defines the port on which the pullup resistor is connected.
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*/
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/* #define USB_CFG_PULLUP_BIT 4 */
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/* This constant defines the bit number in USB_CFG_PULLUP_IOPORT (defined
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* above) where the 1.5k pullup resistor is connected. See description
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* above for details.
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*/
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/* --------------------------- Functional Range ---------------------------- */
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#define USB_CFG_HAVE_INTRIN_ENDPOINT 1
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/* Define this to 1 if you want to compile a version with two endpoints: The
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* default control endpoint 0 and an interrupt-in endpoint (any other endpoint
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* number).
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*/
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#define USB_CFG_HAVE_INTRIN_ENDPOINT3 1
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/* Define this to 1 if you want to compile a version with three endpoints: The
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* default control endpoint 0, an interrupt-in endpoint 3 (or the number
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* configured below) and a catch-all default interrupt-in endpoint as above.
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* You must also define USB_CFG_HAVE_INTRIN_ENDPOINT to 1 for this feature.
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*/
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#define USB_CFG_EP3_NUMBER 3
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/* If the so-called endpoint 3 is used, it can now be configured to any other
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* endpoint number (except 0) with this macro. Default if undefined is 3.
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*/
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/* #define USB_INITIAL_DATATOKEN USBPID_DATA1 */
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/* The above macro defines the startup condition for data toggling on the
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* interrupt/bulk endpoints 1 and 3. Defaults to USBPID_DATA1.
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* Since the token is toggled BEFORE sending any data, the first packet is
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* sent with the oposite value of this configuration!
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*/
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#define USB_CFG_IMPLEMENT_HALT 0
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/* Define this to 1 if you also want to implement the ENDPOINT_HALT feature
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* for endpoint 1 (interrupt endpoint). Although you may not need this feature,
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* it is required by the standard. We have made it a config option because it
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* bloats the code considerably.
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*/
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#define USB_CFG_SUPPRESS_INTR_CODE 0
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/* Define this to 1 if you want to declare interrupt-in endpoints, but don't
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* want to send any data over them. If this macro is defined to 1, functions
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* usbSetInterrupt() and usbSetInterrupt3() are omitted. This is useful if
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* you need the interrupt-in endpoints in order to comply to an interface
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* (e.g. HID), but never want to send any data. This option saves a couple
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* of bytes in flash memory and the transmit buffers in RAM.
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*/
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#define USB_CFG_INTR_POLL_INTERVAL 10
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/* If you compile a version with endpoint 1 (interrupt-in), this is the poll
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* interval. The value is in milliseconds and must not be less than 10 ms for
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* low speed devices.
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*/
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#define USB_CFG_IS_SELF_POWERED 0
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/* Define this to 1 if the device has its own power supply. Set it to 0 if the
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* device is powered from the USB bus.
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*/
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#define USB_CFG_MAX_BUS_POWER 100
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/* Set this variable to the maximum USB bus power consumption of your device.
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* The value is in milliamperes. [It will be divided by two since USB
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* communicates power requirements in units of 2 mA.]
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*/
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#define USB_CFG_IMPLEMENT_FN_WRITE 1
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/* Set this to 1 if you want usbFunctionWrite() to be called for control-out
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* transfers. Set it to 0 if you don't need it and want to save a couple of
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* bytes.
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*/
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#define USB_CFG_IMPLEMENT_FN_READ 0
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/* Set this to 1 if you need to send control replies which are generated
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* "on the fly" when usbFunctionRead() is called. If you only want to send
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* data from a static buffer, set it to 0 and return the data from
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* usbFunctionSetup(). This saves a couple of bytes.
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*/
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#define USB_CFG_IMPLEMENT_FN_WRITEOUT 0
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/* Define this to 1 if you want to use interrupt-out (or bulk out) endpoints.
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* You must implement the function usbFunctionWriteOut() which receives all
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* interrupt/bulk data sent to any endpoint other than 0. The endpoint number
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* can be found in 'usbRxToken'.
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*/
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#define USB_CFG_HAVE_FLOWCONTROL 0
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/* Define this to 1 if you want flowcontrol over USB data. See the definition
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* of the macros usbDisableAllRequests() and usbEnableAllRequests() in
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* usbdrv.h.
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*/
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#define USB_CFG_DRIVER_FLASH_PAGE 0
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/* If the device has more than 64 kBytes of flash, define this to the 64 k page
|
||||||
|
* where the driver's constants (descriptors) are located. Or in other words:
|
||||||
|
* Define this to 1 for boot loaders on the ATMega128.
|
||||||
|
*/
|
||||||
|
#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.
|
||||||
|
*/
|
||||||
|
#define USB_USE_FAST_CRC 0
|
||||||
|
/* The assembler module has two implementations for the CRC algorithm. One is
|
||||||
|
* faster, the other is smaller. This CRC routine is only used for transmitted
|
||||||
|
* messages where timing is not critical. The faster routine needs 31 cycles
|
||||||
|
* per byte while the smaller one needs 61 to 69 cycles. The faster routine
|
||||||
|
* may be worth the 32 bytes bigger code size if you transmit lots of data and
|
||||||
|
* run the AVR close to its limit.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/* -------------------------- Device Description --------------------------- */
|
||||||
|
|
||||||
|
#define USB_CFG_VENDOR_ID (VENDOR_ID & 0xFF), ((VENDOR_ID >> 8) & 0xFF)
|
||||||
|
/* USB vendor ID for the device, low byte first. If you have registered your
|
||||||
|
* own Vendor ID, define it here. Otherwise you may use one of obdev's free
|
||||||
|
* shared VID/PID pairs. Be sure to read USB-IDs-for-free.txt for rules!
|
||||||
|
* *** IMPORTANT NOTE ***
|
||||||
|
* This template uses obdev's shared VID/PID pair for Vendor Class devices
|
||||||
|
* with libusb: 0x16c0/0x5dc. Use this VID/PID pair ONLY if you understand
|
||||||
|
* the implications!
|
||||||
|
*/
|
||||||
|
#define USB_CFG_DEVICE_ID (PRODUCT_ID & 0xFF), ((PRODUCT_ID >> 8) & 0xFF)
|
||||||
|
/* 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 may use one of obdev's free shared VID/PID pairs. See the file
|
||||||
|
* USB-IDs-for-free.txt for details!
|
||||||
|
* *** IMPORTANT NOTE ***
|
||||||
|
* This template uses obdev's shared VID/PID pair for Vendor Class devices
|
||||||
|
* with libusb: 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 't', '.', 'm', '.', 'k', '.'
|
||||||
|
#define USB_CFG_VENDOR_NAME_LEN 6
|
||||||
|
/* 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 'H', 'H', 'K', 'B', ' ', 'm', 'o', '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 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 0
|
||||||
|
#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 3 /* HID */
|
||||||
|
#define USB_CFG_INTERFACE_SUBCLASS 1 /* Boot */
|
||||||
|
#define USB_CFG_INTERFACE_PROTOCOL 1 /* Keyboard */
|
||||||
|
/* 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 0
|
||||||
|
/* 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 USB_PROP_IS_DYNAMIC
|
||||||
|
//#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 USB_PROP_IS_DYNAMIC
|
||||||
|
#define USB_CFG_DESCR_PROPS_HID 0
|
||||||
|
#define USB_CFG_DESCR_PROPS_HID_REPORT USB_PROP_IS_DYNAMIC
|
||||||
|
//#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 INT0_vect */
|
||||||
|
|
||||||
|
#endif /* __usbconfig_h_included__ */
|
||||||
Loading…
Reference in New Issue