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keyboard/unquadquadium/Makefile
Normal file
135
keyboard/unquadquadium/Makefile
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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 = unquadquadium
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# Directory common source filess exist
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TMK_DIR = ../../tmk_core
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# Directory keyboard dependent files exist
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TARGET_DIR = .
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# project specific files
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SRC = matrix.c \
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led.c
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ifdef KEYMAP
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SRC := keymap_$(KEYMAP).c $(SRC)
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else
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SRC := actionmap_144.c $(SRC)
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endif
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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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# Interrupt driven control endpoint task(+60)
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OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
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# Boot Section Size in *bytes*
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# Teensy halfKay 512
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# Teensy++ halfKay 1024
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# Atmel DFU loader 4096
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# LUFA bootloader 4096
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# USBaspLoader 2048
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OPT_DEFS += -DBOOTLOADER_SIZE=4096
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# Build Options
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# comment out to disable the options.
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#
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ACTIONMAP_ENABLE = yes # Use 16bit action codes in keymap instead of 8bit keycodes
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BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
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MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
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EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
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CONSOLE_ENABLE = yes # Console for debug(+400)
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COMMAND_ENABLE = yes # Commands for debug and configuration
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#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
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NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA
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# Optimize size but this may cause error "relocation truncated to fit"
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#EXTRALDFLAGS = -Wl,--relax
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# Search Path
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VPATH += $(TARGET_DIR)
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VPATH += $(TMK_DIR)
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include $(TMK_DIR)/protocol/lufa.mk
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include $(TMK_DIR)/common.mk
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include $(TMK_DIR)/rules.mk
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36
keyboard/unquadquadium/actionmap_144.c
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36
keyboard/unquadquadium/actionmap_144.c
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#include "actionmap.h"
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#include "action_code.h"
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#include "actionmap_common.h"
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/*
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* Actions
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*/
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const action_t PROGMEM actionmaps[][MATRIX_ROWS][MATRIX_COLS] = {
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[0] = ACTIONMAP( \
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EQL, BSPC, BSPC, 3, BSLS, GRV, ENT, ENT, PGUP, RSFT, UP, PGDN,
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ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,
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TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,
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CAPS, A, S, D, F, G, H, J, K, L, SCLN, QUOT,
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F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12,
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LCTL, LGUI, LALT, APP, SPC, SPC, SPC, SPC, X, RALT, RGUI, RCTL,
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EQL, BSPC, BSPC, 3, BSLS, GRV, ENT, ENT, PGUP, RSFT, UP, PGDN,
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ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,
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TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,
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CAPS, A, S, D, F, G, H, J, K, L, SCLN, QUOT,
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LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT,
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LCTL, LGUI, LALT, APP, SPC, SPC, SPC, SPC, X, RALT, RGUI, RCTL),
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[1] = ACTIONMAP( \
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS,
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TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS),
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};
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49
keyboard/unquadquadium/actionmap_common.h
Normal file
49
keyboard/unquadquadium/actionmap_common.h
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@ -0,0 +1,49 @@
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/*
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Copyright 2015 Jun Wako <wakojun@gmail.com>
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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,
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||||
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.
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||||
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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 ACTIONMAP_COMMON_H
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#define ACTIONMAP_COMMON_H
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/* keymap definition macro */
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#define ACTIONMAP( \
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K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, \
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K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, \
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K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, \
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K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, \
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K40, K41, K42, K43, K44, K45, K46, K47, K48, K49, K4A, K4B, \
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K50, K51, K52, K53, K54, K55, K56, K57, K58, K59, K5A, K5B, \
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K60, K61, K62, K63, K64, K65, K66, K67, K68, K69, K6A, K6B, \
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K70, K71, K72, K73, K74, K75, K76, K77, K78, K79, K7A, K7B, \
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K80, K81, K82, K83, K84, K85, K86, K87, K88, K89, K8A, K8B, \
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K90, K91, K92, K93, K94, K95, K96, K97, K98, K99, K9A, K9B, \
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KA0, KA1, KA2, KA3, KA4, KA5, KA6, KA7, KA8, KA9, KAA, KAB, \
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KB0, KB1, KB2, KB3, KB4, KB5, KB6, KB7, KB8, KB9, KBA, KBB \
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) { \
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{ KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, KC_##K0A, KC_##K0B }, \
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{ KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, KC_##K1A, KC_##K1B }, \
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{ KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29, KC_##K2A, KC_##K2B }, \
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{ KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38, KC_##K39, KC_##K3A, KC_##K3B }, \
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{ KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47, KC_##K48, KC_##K49, KC_##K4A, KC_##K4B }, \
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{ KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57, KC_##K58, KC_##K59, KC_##K5A, KC_##K5B }, \
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{ KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67, KC_##K68, KC_##K69, KC_##K6A, KC_##K6B }, \
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{ KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_##K77, KC_##K78, KC_##K79, KC_##K7A, KC_##K7B }, \
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{ KC_##K80, KC_##K81, KC_##K82, KC_##K83, KC_##K84, KC_##K85, KC_##K86, KC_##K87, KC_##K88, KC_##K89, KC_##K8A, KC_##K8B }, \
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{ KC_##K90, KC_##K91, KC_##K92, KC_##K93, KC_##K94, KC_##K95, KC_##K96, KC_##K97, KC_##K98, KC_##K99, KC_##K9A, KC_##K9B }, \
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{ KC_##KA0, KC_##KA1, KC_##KA2, KC_##KA3, KC_##KA4, KC_##KA5, KC_##KA6, KC_##KA7, KC_##KA8, KC_##KA9, KC_##KAA, KC_##KAB }, \
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{ KC_##KB0, KC_##KB1, KC_##KB2, KC_##KB3, KC_##KB4, KC_##KB5, KC_##KB6, KC_##KB7, KC_##KB8, KC_##KB9, KC_##KBA, KC_##KBB } \
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}
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#endif
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68
keyboard/unquadquadium/config.h
Normal file
68
keyboard/unquadquadium/config.h
Normal file
@ -0,0 +1,68 @@
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/*
|
||||
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/>.
|
||||
*/
|
||||
|
||||
#ifndef CONFIG_H
|
||||
#define CONFIG_H
|
||||
|
||||
|
||||
/* USB Device descriptor parameter */
|
||||
#define VENDOR_ID 0xFEED
|
||||
#define PRODUCT_ID 0x0A0C
|
||||
#define DEVICE_VER 0x0144
|
||||
#define MANUFACTURER di0ib
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||||
#define PRODUCT The unquadquadium Keyboard
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#define DESCRIPTION A 144 key keyboard
|
||||
|
||||
/* key matrix size */
|
||||
#define MATRIX_ROWS 12
|
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#define MATRIX_COLS 12
|
||||
|
||||
/* define if matrix has ghost */
|
||||
//#define MATRIX_HAS_GHOST
|
||||
|
||||
/* Set 0 if debouncing isn't needed */
|
||||
#define DEBOUNCE 5
|
||||
|
||||
/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
|
||||
#define LOCKING_SUPPORT_ENABLE
|
||||
/* Locking resynchronize hack */
|
||||
#define LOCKING_RESYNC_ENABLE
|
||||
|
||||
/* key combination for command */
|
||||
#define IS_COMMAND() ( \
|
||||
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
|
||||
)
|
||||
|
||||
/*
|
||||
* Feature disable options
|
||||
* These options are also useful to firmware size reduction.
|
||||
*/
|
||||
|
||||
/* disable debug print */
|
||||
//#define NO_DEBUG
|
||||
|
||||
/* disable print */
|
||||
//#define NO_PRINT
|
||||
|
||||
/* disable action features */
|
||||
//#define NO_ACTION_LAYER
|
||||
//#define NO_ACTION_TAPPING
|
||||
//#define NO_ACTION_ONESHOT
|
||||
//#define NO_ACTION_MACRO
|
||||
//#define NO_ACTION_FUNCTION
|
||||
|
||||
#endif
|
||||
34
keyboard/unquadquadium/led.c
Normal file
34
keyboard/unquadquadium/led.c
Normal file
@ -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)) {
|
||||
// output low
|
||||
DDRD |= (1<<5);
|
||||
PORTD &= ~(1<<5);
|
||||
} else {
|
||||
// Hi-Z
|
||||
DDRD &= ~(1<<5);
|
||||
PORTD &= ~(1<<5);
|
||||
}
|
||||
}
|
||||
248
keyboard/unquadquadium/matrix.c
Normal file
248
keyboard/unquadquadium/matrix.c
Normal file
@ -0,0 +1,248 @@
|
||||
/*
|
||||
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/>.
|
||||
*/
|
||||
|
||||
/*
|
||||
* scan matrix
|
||||
*/
|
||||
#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 5
|
||||
#endif
|
||||
static uint8_t debouncing = DEBOUNCE;
|
||||
|
||||
/* matrix state(1:on, 0:off) */
|
||||
static matrix_row_t matrix[MATRIX_ROWS];
|
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS];
|
||||
|
||||
static matrix_row_t read_cols(void);
|
||||
static void init_cols(void);
|
||||
static void unselect_rows(void);
|
||||
static void select_row(uint8_t row);
|
||||
|
||||
|
||||
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
|
||||
unselect_rows();
|
||||
init_cols();
|
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
|
||||
matrix[i] = 0;
|
||||
matrix_debouncing[i] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
uint8_t matrix_scan(void)
|
||||
{
|
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
|
||||
select_row(i);
|
||||
_delay_us(30); // without this wait read unstable value.
|
||||
matrix_row_t cols = read_cols();
|
||||
if (matrix_debouncing[i] != cols) {
|
||||
matrix_debouncing[i] = cols;
|
||||
if (debouncing) {
|
||||
debug("bounce!: "); debug_hex(debouncing); debug("\n");
|
||||
}
|
||||
debouncing = DEBOUNCE;
|
||||
}
|
||||
unselect_rows();
|
||||
}
|
||||
|
||||
if (debouncing) {
|
||||
if (--debouncing) {
|
||||
_delay_ms(1);
|
||||
} else {
|
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
|
||||
matrix[i] = matrix_debouncing[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
bool matrix_is_modified(void)
|
||||
{
|
||||
if (debouncing) return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
inline
|
||||
bool matrix_is_on(uint8_t row, uint8_t col)
|
||||
{
|
||||
return (matrix[row] & ((matrix_row_t)1<<col));
|
||||
}
|
||||
|
||||
inline
|
||||
matrix_row_t matrix_get_row(uint8_t row)
|
||||
{
|
||||
return matrix[row];
|
||||
}
|
||||
|
||||
void matrix_print(void)
|
||||
{
|
||||
print("\nr/c 0123456789ABCDEF\n");
|
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
|
||||
phex(row); print(": ");
|
||||
pbin_reverse16(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++) {
|
||||
count += bitpop16(matrix[i]);
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
/* Column pin configuration
|
||||
* col: 0 1 2 3 4 5 6 7 8 9 10 11
|
||||
* pin: B5, B6, B7, D6, F7, F6, F5, F4, F1, F0, B3, B1
|
||||
*/
|
||||
|
||||
static void init_cols(void)
|
||||
{
|
||||
// Input with pull-up(DDR:0, PORT:1)
|
||||
DDRB &= ~(1<<1 | 1<<3 | 1<<5 | 1<<6 | 1<<7);
|
||||
PORTB |= (1<<1 | 1<<3 | 1<<5 | 1<<6 | 1<<7);
|
||||
DDRD &= ~(1<<6);
|
||||
PORTD |= (1<<6);
|
||||
DDRF &= ~(1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
|
||||
PORTF |= (1<<0 | 1<<1 | 1<<4 | 1<<5 | 1<<6 | 1<<7);
|
||||
|
||||
}
|
||||
|
||||
static matrix_row_t read_cols(void)
|
||||
{
|
||||
return (PINB&(1<<5) ? 0 : (1<<0)) |
|
||||
(PINB&(1<<6) ? 0 : (1<<1)) |
|
||||
(PINB&(1<<7) ? 0 : (1<<2)) |
|
||||
(PIND&(1<<6) ? 0 : (1<<3)) |
|
||||
(PINF&(1<<7) ? 0 : (1<<4)) |
|
||||
(PINF&(1<<6) ? 0 : (1<<5)) |
|
||||
(PINF&(1<<5) ? 0 : (1<<6)) |
|
||||
(PINF&(1<<4) ? 0 : (1<<7)) |
|
||||
(PINF&(1<<1) ? 0 : (1<<8)) |
|
||||
(PINF&(1<<0) ? 0 : (1<<9)) |
|
||||
(PINB&(1<<3) ? 0 : (1<<10)) |
|
||||
(PINB&(1<<1) ? 0 : (1<<11));
|
||||
}
|
||||
|
||||
/* Row pin configuration
|
||||
* row: 0 1 2 3 4 5 6 7 8 9 10 11
|
||||
* pin: B2, B0, D3, D2, D1, D0, D4, C6, D7, E6, B4, C7
|
||||
*/
|
||||
|
||||
static void unselect_rows(void)
|
||||
{
|
||||
// Hi-Z(DDR:0, PORT:0) to unselect
|
||||
DDRB &= ~0b00010101;
|
||||
PORTB &= ~0b00010101;
|
||||
DDRC &= ~0b11000000;
|
||||
PORTC &= ~0b11000000;
|
||||
DDRD &= ~0b10011111;
|
||||
PORTD &= ~0b10011111;
|
||||
DDRE &= ~0b01000000;
|
||||
PORTE &= ~0b01000000;
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
static void select_row(uint8_t row)
|
||||
{
|
||||
// Output low(DDR:1, PORT:0) to select
|
||||
switch (row) {
|
||||
case 0:
|
||||
DDRB |= (1<<2);
|
||||
PORTB &= ~(1<<2);
|
||||
break;
|
||||
case 1:
|
||||
DDRB |= (1<<0);
|
||||
PORTB &= ~(1<<0);
|
||||
break;
|
||||
case 2:
|
||||
DDRD |= (1<<3);
|
||||
PORTD &= ~(1<<3);
|
||||
break;
|
||||
case 3:
|
||||
DDRD |= (1<<2);
|
||||
PORTD &= ~(1<<2);
|
||||
break;
|
||||
case 4:
|
||||
DDRD |= (1<<1);
|
||||
PORTD &= ~(1<<1);
|
||||
break;
|
||||
case 5:
|
||||
DDRD |= (1<<0);
|
||||
PORTD &= ~(1<<0);
|
||||
break;
|
||||
case 6:
|
||||
DDRD |= (1<<4);
|
||||
PORTD &= ~(1<<4);
|
||||
break;
|
||||
case 7:
|
||||
DDRC |= (1<<6);
|
||||
PORTC &= ~(1<<6);
|
||||
break;
|
||||
case 8:
|
||||
DDRD |= (1<<7);
|
||||
PORTD &= ~(1<<7);
|
||||
break;
|
||||
case 9:
|
||||
DDRE |= (1<<6);
|
||||
PORTE &= ~(1<<6);
|
||||
break;
|
||||
case 10:
|
||||
DDRB |= (1<<4);
|
||||
PORTB &= ~(1<<4);
|
||||
break;
|
||||
case 11:
|
||||
DDRC |= (1<<7);
|
||||
PORTC &= ~(1<<7);
|
||||
break;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user