tmk
12 years ago
commit
2ea4ee0ce6
@ -0,0 +1,120 @@
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#----------------------------------------------------------------------------
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# On command line:
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#
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# make all = Make software.
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#
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# make clean = Clean out built project files.
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#
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# make coff = Convert ELF to AVR COFF.
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#
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# make extcoff = Convert ELF to AVR Extended COFF.
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#
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# make program = Download the hex file to the device.
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# Please customize your programmer settings(PROGRAM_CMD)
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#
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# make teensy = Download the hex file to the device, using teensy_loader_cli.
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# (must have teensy_loader_cli installed).
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#
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# make dfu = Download the hex file to the device, using dfu-programmer (must
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# have dfu-programmer installed).
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#
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# make flip = Download the hex file to the device, using Atmel FLIP (must
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# have Atmel FLIP installed).
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#
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# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
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# (must have dfu-programmer installed).
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#
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# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
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# (must have Atmel FLIP installed).
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#
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# make debug = Start either simulavr or avarice as specified for debugging,
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# with avr-gdb or avr-insight as the front end for debugging.
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#
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# make filename.s = Just compile filename.c into the assembler code only.
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#
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# make filename.i = Create a preprocessed source file for use in submitting
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# bug reports to the GCC project.
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#
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# To rebuild project do "make clean" then "make all".
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#----------------------------------------------------------------------------
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# Target file name (without extension).
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TARGET = hid_liber_lufa
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# Directory common source filess exist
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TOP_DIR = ../..
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# Directory keyboard dependent files exist
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TARGET_DIR = .
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# List C source files here. (C dependencies are automatically generated.)
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SRC += keymap.c \
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matrix.c \
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led.c
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CONFIG_H = config.h
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# MCU name
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#MCU = at90usb1287
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MCU = atmega32u4
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# Processor frequency.
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# This will define a symbol, F_CPU, in all source code files equal to the
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# processor frequency in Hz. You can then use this symbol in your source code to
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# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
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# automatically to create a 32-bit value in your source code.
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#
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# This will be an integer division of F_USB below, as it is sourced by
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# F_USB after it has run through any CPU prescalers. Note that this value
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# does not *change* the processor frequency - it should merely be updated to
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# reflect the processor speed set externally so that the code can use accurate
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# software delays.
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F_CPU = 16000000
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#
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# LUFA specific
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#
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# Target architecture (see library "Board Types" documentation).
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ARCH = AVR8
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# Input clock frequency.
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# This will define a symbol, F_USB, in all source code files equal to the
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# input clock frequency (before any prescaling is performed) in Hz. This value may
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# differ from F_CPU if prescaling is used on the latter, and is required as the
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# raw input clock is fed directly to the PLL sections of the AVR for high speed
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# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
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# at the end, this will be done automatically to create a 32-bit value in your
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# source code.
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#
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# If no clock division is performed on the input clock inside the AVR (via the
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# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
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F_USB = $(F_CPU)
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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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EXTRAKEY_ENABLE = yes # Audio control and System control
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CONSOLE_ENABLE = yes # Console for debug
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#NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA
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#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
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# Boot Section Size in bytes
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# Teensy halfKay 512
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# Atmel DFU loader 4096
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# LUFA bootloader 4096
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OPT_DEFS += -DBOOT_SIZE=4096
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# Search Path
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VPATH += $(TARGET_DIR)
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VPATH += $(TOP_DIR)
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include $(TOP_DIR)/protocol/lufa.mk
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include $(TOP_DIR)/common.mk
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include $(TOP_DIR)/rules.mk
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@ -0,0 +1,90 @@
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#----------------------------------------------------------------------------
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# On command line:
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#
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# make all = Make software.
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#
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# make clean = Clean out built project files.
|
||||
#
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||||
# make coff = Convert ELF to AVR COFF.
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#
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# make extcoff = Convert ELF to AVR Extended COFF.
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#
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# make program = Download the hex file to the device.
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# Please customize your programmer settings(PROGRAM_CMD)
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#
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# make teensy = Download the hex file to the device, using teensy_loader_cli.
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# (must have teensy_loader_cli installed).
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#
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# make dfu = Download the hex file to the device, using dfu-programmer (must
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# have dfu-programmer installed).
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#
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# make flip = Download the hex file to the device, using Atmel FLIP (must
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# have Atmel FLIP installed).
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#
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# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
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# (must have dfu-programmer installed).
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||||
#
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# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
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# (must have Atmel FLIP installed).
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#
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# make debug = Start either simulavr or avarice as specified for debugging,
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||||
# with avr-gdb or avr-insight as the front end for debugging.
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||||
#
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||||
# make filename.s = Just compile filename.c into the assembler code only.
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||||
#
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||||
# make filename.i = Create a preprocessed source file for use in submitting
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# bug reports to the GCC project.
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||||
#
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# To rebuild project do "make clean" then "make all".
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#----------------------------------------------------------------------------
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# Target file name (without extension).
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TARGET = hid_liber_pjrc
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# Directory common source filess exist
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TOP_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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SRC = keymap.c \
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matrix.c \
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led.c
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CONFIG_H = config.h
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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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# 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 = 16000000
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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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#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
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EXTRAKEY_ENABLE = yes # Audio control and System control
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NKRO_ENABLE = yes # USB Nkey Rollover
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CONSOLE_ENABLE = yes # Console for debug
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# Search Path
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VPATH += $(TARGET_DIR)
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VPATH += $(TOP_DIR)
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include $(TOP_DIR)/protocol/pjrc.mk
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include $(TOP_DIR)/common.mk
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include $(TOP_DIR)/rules.mk
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@ -0,0 +1,56 @@
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/*
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Copyright 2012 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CONFIG_H
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#define CONFIG_H
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/* USB Device descriptor parameter */
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#define VENDOR_ID 0xFEED
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#define PRODUCT_ID 0xB919
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#define DEVICE_VER 0x0001
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#define MANUFACTURER t.m.k.
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#define PRODUCT HID Liberation
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/* message strings */
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#define DESCRIPTION t.m.k. keyboard firmware for HID Liberation
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/* matrix size */
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#define MATRIX_ROWS 18
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#define MATRIX_COLS 8
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/* define if matrix has ghost */
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//#define MATRIX_HAS_GHOST
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/* Set 0 if need no debouncing */
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#define DEBOUNCE 7
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/* key combination for command */
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#define IS_COMMAND() ( \
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keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
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)
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// TODO: configurable
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#define DEBUG_LED 0
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#define DEBUG_LED_CONFIG
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#define DEBUG_LED_ON
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#define DEBUG_LED_OFF
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#endif
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@ -0,0 +1,184 @@
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/*
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Copyright 2011 Jun Wako <wakojun@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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||||
(at your option) any later version.
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||||
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Keymap for HID Liberator controller
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#include <avr/pgmspace.h>
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#include "keycode.h"
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#include "print.h"
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#include "debug.h"
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#include "util.h"
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#include "keymap.h"
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// Convert physical keyboard layout to matrix array.
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// This is a macro to define keymap easily in keyboard layout form.
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#define KEYMAP( \
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KG1, KH7, KJ7, KJ6, KJ1, KO5, KL1, KA6, KA7, KD7, KD5, KD1, KD2, KB5, KB3, KO3, \
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KG7, KG5, KH5, KJ5, KI5, KI7, KK7, KK5, KL5, KA5, KC5, KC7, KL7, KD6, KQ7, KN7, KM7, \
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KG6, KG3, KH3, KJ3, KI3, KI6, KK6, KK3, KL3, KA3, KC3, KC6, KL6, KD4, KP7, KN5, KM5, \
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KH6, KG4, KH4, KJ4, KI4, KI1, KK1, KK4, KL4, KA4, KC4, KC1, KD0, \
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KF6, KQ0, KG0, KH0, KJ0, KI0, KI2, KK2, KK0, KL0, KA0, KC2, KF4, KN1, \
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KO7, KE6, KB1, KP1, KB2, KR4, KA2, KO0, KN2, KP2, KQ2 \
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) { \
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/* 0 1 2 3 4 5 6 7 */ \
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/* A */ { KC_##KA0, KC_NO , KC_##KA2, KC_##KA3, KC_##KA4, KC_##KA5, KC_##KA6, KC_##KA7 }, \
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/* B */ { KC_NO , KC_##KB1, KC_##KB2, KC_##KB3, KC_NO , KC_##KB5, KC_NO , KC_NO }, \
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/* C */ { KC_NO , KC_##KC1, KC_##KC2, KC_##KC3, KC_##KC4, KC_##KC5, KC_##KC6, KC_##KC7 }, \
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/* D */ { KC_##KD0, KC_##KD1, KC_##KD2, KC_NO , KC_##KD4, KC_##KD5, KC_##KD6, KC_##KD7 }, \
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/* E */ { KC_NO , KC_NO , KC_NO , KC_NO , KC_NO , KC_NO , KC_##KE6, KC_NO }, \
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/* F */ { KC_NO , KC_NO , KC_NO , KC_NO , KC_##KF4, KC_NO , KC_##KF6, KC_NO }, \
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/* G */ { KC_##KG0, KC_##KG1, KC_NO , KC_##KG3, KC_##KG4, KC_##KG5, KC_##KG6, KC_##KG7 }, \
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/* H */ { KC_##KH0, KC_NO , KC_NO , KC_##KH3, KC_##KH4, KC_##KH5, KC_##KH6, KC_##KH7 }, \
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/* I */ { KC_##KI0, KC_##KI1, KC_##KI2, KC_##KI3, KC_##KI4, KC_##KI5, KC_##KI6, KC_##KI7 }, \
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/* J */ { KC_##KJ0, KC_##KJ1, KC_NO , KC_##KJ3, KC_##KJ4, KC_##KJ5, KC_##KJ6, KC_##KJ7 }, \
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/* K */ { KC_##KK0, KC_##KK1, KC_##KK2, KC_##KK3, KC_##KK4, KC_##KK5, KC_##KK6, KC_##KK7 }, \
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/* L */ { KC_##KL0, KC_##KL1, KC_NO , KC_##KL3, KC_##KL4, KC_##KL5, KC_##KL6, KC_##KL7 }, \
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/* M */ { KC_NO , KC_NO , KC_NO , KC_NO , KC_NO , KC_##KM5, KC_NO , KC_##KM7 }, \
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/* N */ { KC_NO , KC_##KN1, KC_##KN2, KC_NO , KC_NO , KC_##KN5, KC_NO , KC_##KN7 }, \
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/* O */ { KC_##KO0, KC_NO , KC_NO , KC_##KO3, KC_NO , KC_##KO5, KC_NO , KC_##KO7 }, \
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/* P */ { KC_NO , KC_##KP1, KC_##KP2, KC_NO , KC_NO , KC_NO , KC_NO , KC_##KP7 }, \
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/* Q */ { KC_NO , KC_NO , KC_##KQ2, KC_NO , KC_NO , KC_NO , KC_NO , KC_##KQ7 }, \
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/* R */ { KC_NO , KC_NO , KC_NO , KC_NO , KC_##KR4, KC_NO , KC_NO , KC_NO } \
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}
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#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
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// Assign Fn key(0-7) to a layer to which switch with the Fn key pressed.
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static const uint8_t PROGMEM fn_layer[] = {
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0, // Fn0
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1, // Fn1
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2, // Fn2
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3, // Fn3
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4, // Fn4
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5, // Fn5
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6, // Fn6
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7 // Fn7
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};
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|
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// Assign Fn key(0-7) to a keycode sent when release Fn key without use of the layer.
|
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// See layer.c for details.
|
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static const uint8_t PROGMEM fn_keycode[] = {
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KC_NO, // Fn0
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KC_NO, // Fn1
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KC_NO, // Fn2
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KC_NO, // Fn3
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KC_NO, // Fn4
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KC_NO, // Fn5
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KC_NO, // Fn6
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KC_NO // Fn7
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};
|
||||
|
||||
/*
|
||||
* Tenkeyless keyboard default layout, ISO & ANSI (ISO is next to right shift,
|
||||
* not present on ANSI, other ISO switches move from ANSI layout but are same
|
||||
* switch
|
||||
*
|
||||
* ,---. ,---------------. ,---------------. ,---------------. ,-----------.
|
||||
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
|
||||
* `---' `---------------' `---------------' `---------------' `-----------'
|
||||
* ,-----------------------------------------------------------. ,-----------.
|
||||
* |~ | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp | |Ins|Hom|PgU|
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||||
* |-----------------------------------------------------------| |-----------|
|
||||
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD|
|
||||
* |-----------------------------------------------------------| `-----------'
|
||||
* |Caps | A| S| D| F| G| H| J| K| L| ;| '|Return |
|
||||
* |-----------------------------------------------------------| ,---.
|
||||
* |Shft|ISO| Z| X| C| V| B| N| M| ,| .| /|Shift | |Up |
|
||||
* |-----------------------------------------------------------| ,-----------.
|
||||
* |Ctl|Gui|Alt| Space |Alt|Gui|App|Ctl| |Lef|Dow|Rig|
|
||||
* `-----------------------------------------------------------' `-----------'
|
||||
*/
|
||||
|
||||
|
||||
static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
|
||||
/* Layer 0: Default Layer
|
||||
*
|
||||
* ANSI:
|
||||
*
|
||||
* ,---. ,---------------. ,---------------. ,---------------. ,-----------.
|
||||
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
|
||||
* `---' `---------------' `---------------' `---------------' `-----------'
|
||||
* ,-----------------------------------------------------------. ,-----------.
|
||||
* |~ | 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp | |Ins|Hom|PgU|
|
||||
* |-----------------------------------------------------------| |-----------|
|
||||
* |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD|
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||||
* |-----------------------------------------------------------| `-----------'
|
||||
* |FN1 | A| S| D| F| G| H| J| K| L| ;| '|Return |
|
||||
* |-----------------------------------------------------------| ,---.
|
||||
* |Shft | Z| X| C| V| B| N| M| ,| .| /|Shift | |Up |
|
||||
* |-----------------------------------------------------------| ,-----------.
|
||||
* |Ctl|Gui|Alt| Space |Alt|Gui|App|Ctl| |Lef|Dow|Rig|
|
||||
* `-----------------------------------------------------------' `-----------'
|
||||
*/
|
||||
|
||||
KEYMAP(\
|
||||
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR, SLCK, BRK, \
|
||||
GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS, EQL, BSPC, INS, HOME, PGUP, \
|
||||
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC, RBRC, BSLS, DEL, END, PGDN, \
|
||||
FN1, A, S, D, F, G, H, J, K, L, SCLN, QUOT, ENT, \
|
||||
LSFT, 0, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT, UP, \
|
||||
LCTL, LGUI, LALT, SPC, RALT, RGUI, APP, RCTL, LEFT, DOWN, RGHT),
|
||||
|
||||
|
||||
/*
|
||||
* ,---. ,---------------. ,---------------. ,---------------. ,-----------.
|
||||
* |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Slp|
|
||||
* `---' `---------------' `---------------' `---------------' `-----------'
|
||||
* ,-----------------------------------------------------------. ,-----------.
|
||||
* |~ | 1| 2| 3| 4| 5| 6| 7| 8| 9|Mut|V- |V+ |Backsp | |Ins|Hom|PgU|
|
||||
* |-----------------------------------------------------------| |-----------|
|
||||
* |Tab | Q| W| E| R| T| Y| U| I|MSt|Ply|Prv|Nxt|Media| |Del|End|PgD|
|
||||
* |-----------------------------------------------------------| `-----------'
|
||||
* |FN1 | A| S| D| F| G| H| J| K| L| ;| '|Return |
|
||||
* |-----------------------------------------------------------| ,---.
|
||||
* |Shft | Z| X|Clc| V| B| N| M| ,| .| /|Caps | |Up |
|
||||
* |-----------------------------------------------------------| ,-----------.
|
||||
* |Ctl|Gui|Alt| Space |Alt|Gui|App|Ctl| |Lef|Dow|Rig|
|
||||
* `-----------------------------------------------------------' `-----------'
|
||||
*/
|
||||
|
||||
KEYMAP(\
|
||||
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR, SLCK, SLEP, \
|
||||
GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9,MUTE, VOLD, VOLU, BSPC, INS, HOME, PGUP, \
|
||||
TAB, Q, W, E, R, T, Y, U, I,MSTP,MPLY, MPRV, MNXT, MSEL, DEL, END, PGDN, \
|
||||
FN1, A, S, D, F, G, H, J, K, L, SCLN, QUOT, ENT, \
|
||||
LSFT, NO, Z, X,CALC, V, B, N, M, COMM, DOT, SLSH, CAPS, UP, \
|
||||
LCTL, LGUI, LALT, SPC, RALT, RGUI, APP, RCTL, LEFT, DOWN, RGHT),
|
||||
|
||||
|
||||
};
|
||||
|
||||
|
||||
uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col)
|
||||
{
|
||||
return KEYCODE(layer, row, col);
|
||||
}
|
||||
|
||||
uint8_t keymap_fn_layer(uint8_t index)
|
||||
{
|
||||
return pgm_read_byte(&fn_layer[index]);
|
||||
}
|
||||
|
||||
uint8_t keymap_fn_keycode(uint8_t index)
|
||||
{
|
||||
return pgm_read_byte(&fn_keycode[index]);
|
||||
}
|
||||
@ -0,0 +1,34 @@
|
||||
/*
|
||||
Copyright 2012 Jun Wako <wakojun@gmail.com>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <avr/io.h>
|
||||
#include "stdint.h"
|
||||
#include "led.h"
|
||||
|
||||
|
||||
void led_set(uint8_t usb_led)
|
||||
{
|
||||
if (usb_led & (1<<USB_LED_CAPS_LOCK))
|
||||
PORTB &= ~(1<<5);
|
||||
else
|
||||
PORTB |= (1<<5);
|
||||
|
||||
if (usb_led & (1<<USB_LED_SCROLL_LOCK))
|
||||
PORTB &= ~(1<<6);
|
||||
else
|
||||
PORTB |= (1<<6);
|
||||
}
|
||||
@ -0,0 +1,233 @@
|
||||
/* Copyright 2012 Jun Wako <wakojun@gmail.com>
|
||||
*
|
||||
* This is heavily based on hid_liber/board.{c|h}.
|
||||
* https://github.com/BathroomEpiphanies/AVR-Keyboard
|
||||
*
|
||||
* Copyright (c) 2012 Fredrik Atmer, Bathroom Epiphanies Inc
|
||||
* http://bathroomepiphanies.com
|
||||
*
|
||||
* As for liscensing consult with the original files or its author.
|
||||
*/
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <avr/io.h>
|
||||
#include <util/delay.h>
|
||||
#include "print.h"
|
||||
#include "debug.h"
|
||||
#include "util.h"
|
||||
#include "matrix.h"
|
||||
|
||||
|
||||
#ifndef DEBOUNCE
|
||||
# define DEBOUNCE 0
|
||||
#endif
|
||||
static uint8_t debouncing = DEBOUNCE;
|
||||
|
||||
// bit array of key state(1:on, 0:off)
|
||||
static matrix_row_t *matrix;
|
||||
static matrix_row_t *matrix_debounced;
|
||||
static matrix_row_t _matrix0[MATRIX_ROWS];
|
||||
static matrix_row_t _matrix1[MATRIX_ROWS];
|
||||
|
||||
|
||||
#define _DDRA (uint8_t *const)&DDRA
|
||||
#define _DDRB (uint8_t *const)&DDRB
|
||||
#define _DDRC (uint8_t *const)&DDRC
|
||||
#define _DDRD (uint8_t *const)&DDRD
|
||||
#define _DDRE (uint8_t *const)&DDRE
|
||||
#define _DDRF (uint8_t *const)&DDRF
|
||||
|
||||
#define _PINA (uint8_t *const)&PINA
|
||||
#define _PINB (uint8_t *const)&PINB
|
||||
#define _PINC (uint8_t *const)&PINC
|
||||
#define _PIND (uint8_t *const)&PIND
|
||||
#define _PINE (uint8_t *const)&PINE
|
||||
#define _PINF (uint8_t *const)&PINF
|
||||
|
||||
#define _PORTA (uint8_t *const)&PORTA
|
||||
#define _PORTB (uint8_t *const)&PORTB
|
||||
#define _PORTC (uint8_t *const)&PORTC
|
||||
#define _PORTD (uint8_t *const)&PORTD
|
||||
#define _PORTE (uint8_t *const)&PORTE
|
||||
#define _PORTF (uint8_t *const)&PORTF
|
||||
|
||||
#define _BIT0 0x01
|
||||
#define _BIT1 0x02
|
||||
#define _BIT2 0x04
|
||||
#define _BIT3 0x08
|
||||
#define _BIT4 0x10
|
||||
#define _BIT5 0x20
|
||||
#define _BIT6 0x40
|
||||
#define _BIT7 0x80
|
||||
|
||||
/* Specifies the ports and pin numbers for the rows */
|
||||
static
|
||||
uint8_t *const row_ddr[MATRIX_ROWS] = {
|
||||
_DDRB, _DDRB,
|
||||
_DDRC, _DDRC,
|
||||
_DDRD, _DDRD, _DDRD, _DDRD, _DDRD, _DDRD, _DDRD, _DDRD,
|
||||
_DDRF, _DDRF, _DDRF, _DDRF, _DDRF, _DDRF};
|
||||
|
||||
static
|
||||
uint8_t *const row_port[MATRIX_ROWS] = {
|
||||
_PORTB, _PORTB,
|
||||
_PORTC, _PORTC,
|
||||
_PORTD, _PORTD, _PORTD, _PORTD, _PORTD, _PORTD, _PORTD, _PORTD,
|
||||
_PORTF, _PORTF, _PORTF, _PORTF, _PORTF, _PORTF};
|
||||
|
||||
static
|
||||
uint8_t *const row_pin[MATRIX_ROWS] = {
|
||||
_PINB, _PINB,
|
||||
_PINC, _PINC,
|
||||
_PIND, _PIND, _PIND, _PIND, _PIND, _PIND, _PIND, _PIND,
|
||||
_PINF, _PINF, _PINF, _PINF, _PINF, _PINF};
|
||||
|
||||
static
|
||||
const uint8_t row_bit[MATRIX_ROWS] = {
|
||||
_BIT4, _BIT7,
|
||||
_BIT6, _BIT7,
|
||||
_BIT0, _BIT1, _BIT2, _BIT3, _BIT4, _BIT5, _BIT6, _BIT7,
|
||||
_BIT0, _BIT1, _BIT4, _BIT5, _BIT6, _BIT7};
|
||||
|
||||
static
|
||||
const uint8_t mask = 0x0E;
|
||||
|
||||
/* Specifies the ports and pin numbers for the columns */
|
||||
static
|
||||
const uint8_t col_bit[MATRIX_COLS] = { 0x00, 0x02, 0x04, 0x06, 0x08, 0x0A, 0x0C, 0x0E};
|
||||
|
||||
static
|
||||
inline void pull_column(int col) {
|
||||
PORTB = col_bit[col] | (PORTB & ~mask);
|
||||
}
|
||||
|
||||
static
|
||||
inline void release_column(int col) {
|
||||
}
|
||||
|
||||
/* PORTB is set as input with pull-up resistors
|
||||
PORTC,D,E,F are set to high output */
|
||||
static
|
||||
void setup_io_pins(void) {
|
||||
uint8_t row;
|
||||
DDRB |= 0x0E;
|
||||
PORTB &= ~0x0E;
|
||||
for(row = 0; row < MATRIX_ROWS; row++) {
|
||||
*row_ddr[row] &= ~row_bit[row];
|
||||
*row_port[row] &= ~row_bit[row];
|
||||
}
|
||||
}
|
||||
|
||||
static
|
||||
void setup_leds(void) {
|
||||
DDRB |= 0x60;
|
||||
PORTB |= 0x60;
|
||||
}
|
||||
|
||||
|
||||
inline
|
||||
uint8_t matrix_rows(void)
|
||||
{
|
||||
return MATRIX_ROWS;
|
||||
}
|
||||
|
||||
inline
|
||||
uint8_t matrix_cols(void)
|
||||
{
|
||||
return MATRIX_COLS;
|
||||
}
|
||||
|
||||
void matrix_init(void)
|
||||
{
|
||||
// To use PORTF disable JTAG with writing JTD bit twice within four cycles.
|
||||
MCUCR |= (1<<JTD);
|
||||
MCUCR |= (1<<JTD);
|
||||
|
||||
// initialize row and col
|
||||
setup_io_pins();
|
||||
setup_leds();
|
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
|
||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
|
||||
matrix = _matrix0;
|
||||
matrix_debounced = _matrix1;
|
||||
}
|
||||
|
||||
uint8_t matrix_scan(void)
|
||||
{
|
||||
if (!debouncing) {
|
||||
uint8_t *tmp = matrix_debounced;
|
||||
matrix_debounced = matrix;
|
||||
matrix = tmp;
|
||||
}
|
||||
|
||||
for (uint8_t col = 0; col < MATRIX_COLS; col++) { // 0-7
|
||||
pull_column(col); // output hi on theline
|
||||
_delay_us(3); // without this wait it won't read stable value.
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { // 0-17
|
||||
bool prev_bit = matrix[row] & (1<<col);
|
||||
bool curr_bit = *row_pin[row] & row_bit[row];
|
||||
if (prev_bit != curr_bit) {
|
||||
matrix[row] ^= (1<<col);
|
||||
if (debouncing) {
|
||||
debug("bounce!: "); debug_hex(debouncing); print("\n");
|
||||
}
|
||||
debouncing = DEBOUNCE;
|
||||
}
|
||||
}
|
||||
release_column(col);
|
||||
}
|
||||
|
||||
if (debouncing) {
|
||||
debouncing--;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
bool matrix_is_modified(void)
|
||||
{
|
||||
// NOTE: no longer used
|
||||
return true;
|
||||
}
|
||||
|
||||
inline
|
||||
bool matrix_has_ghost(void)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
inline
|
||||
bool matrix_is_on(uint8_t row, uint8_t col)
|
||||
{
|
||||
return (matrix_debounced[row] & (1<<col));
|
||||
}
|
||||
|
||||
inline
|
||||
matrix_row_t matrix_get_row(uint8_t row)
|
||||
{
|
||||
return matrix_debounced[row];
|
||||
}
|
||||
|
||||
void matrix_print(void)
|
||||
{
|
||||
print("\nr/c 01234567\n");
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
|
||||
phex(row); print(": ");
|
||||
pbin_reverse(matrix_get_row(row));
|
||||
print("\n");
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t matrix_key_count(void)
|
||||
{
|
||||
uint8_t count = 0;
|
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
|
||||
for (uint8_t j = 0; j < MATRIX_COLS; j++) {
|
||||
if (matrix_is_on(i, j))
|
||||
count++;
|
||||
}
|
||||
}
|
||||
return count;
|
||||
}
|
||||
Loading…
Reference in new issue