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di0ib 3 years ago
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5 changed files with 496 additions and 0 deletions
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  1. 148
    0
      atmega32/gherkin32/Makefile
  2. 45
    0
      atmega32/gherkin32/keymap_common.h
  3. 74
    0
      atmega32/gherkin32/keymap_gherkin.c
  4. 26
    0
      atmega32/gherkin32/led.c
  5. 203
    0
      atmega32/gherkin32/matrix.c

+ 148
- 0
atmega32/gherkin32/Makefile View File

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# Target file name (without extension).
TARGET ?= gherkin32

# Directory common source filess exist
TMK_DIR ?= ../../tmk_core

# Directory keyboard dependent files exist
TARGET_DIR ?= .

# project specific files
SRC ?= keymap_gherkin.c \
matrix.c \
led.c

CONFIG_H ?= config.h


# MCU name
MCU ?= atmega32

# Defines needed to use correct registers for the atmega32
OPT_DEFS += -DNO_CLKPR -DTIMER0_COMP -DTIMER_PRESCALER=1024

# Processor frequency.
# This will define a symbol, F_CPU, in all source code files equal to the
# processor frequency in Hz. You can then use this symbol in your source code to
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
# automatically to create a 32-bit value in your source code.
#
# This will be an integer division of F_USB below, as it is sourced by
# F_USB after it has run through any CPU prescalers. Note that this value
# does not *change* the processor frequency - it should merely be updated to
# reflect the processor speed set externally so that the code can use accurate
# software delays.
F_CPU ?= 16000000

# Input clock frequency.
# This will define a symbol, F_USB, in all source code files equal to the
# input clock frequency (before any prescaling is performed) in Hz. This value may
# differ from F_CPU if prescaling is used on the latter, and is required as the
# raw input clock is fed directly to the PLL sections of the AVR for high speed
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
# at the end, this will be done automatically to create a 32-bit value in your
# source code.
#
# If no clock division is performed on the input clock inside the AVR (via the
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_USB ?= $(F_CPU)

# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT


# Boot Section Size in *bytes*
# Teensy halfKay 512
# Teensy++ halfKay 1024
# Atmel DFU loader 4096
# LUFA bootloader 4096
# USBaspLoader 2048
BOOTLOADER_SIZE ?= 2048
OPT_DEFS += -DBOOTLOADER_SIZE=$(BOOTLOADER_SIZE)


# Build Options
# comment out to disable the options.
#
BOOTMAGIC_ENABLE ?= yes # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE ?= yes # Mouse keys(+4700)
EXTRAKEY_ENABLE ?= yes # Audio control and System control(+450)
CONSOLE_ENABLE ?= no # Console for debug disabled, disables also UART RX
COMMAND_ENABLE ?= yes # Commands for debug and configuration
SLEEP_LED_ENABLE ?= no # Breathing sleep LED during USB suspend
NKRO_ENABLE ?= no # USB Nkey Rollover
ACTIONMAP_ENABLE ?= no # Use 16bit action codes in keymap instead of 8bit keycodes
NO_UART = yes # UART for debugging


# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax

# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TMK_DIR)

include $(TMK_DIR)/protocol.mk
include $(TMK_DIR)/common.mk
include $(TMK_DIR)/protocol/vusb.mk
include $(TMK_DIR)/rules.mk


#---------------- Programming Options (avrdude) ----------------

AVRDUDE ?= avrdude

# Programming hardware, type: avrdude -c ?
# to get a full listing.
#
# This setting asumes, that you flashed the bootloader first
AVRDUDE_PROGRAMMER ?= usbasp

# com1 = serial port. Use lpt1 to connect to parallel port.
AVRDUDE_PORT ?= /dev/ttyACM0 # programmer connected to serial device

AVRDUDE_WRITE_FLASH ?= -U flash:w:$(TARGET).hex
#AVRDUDE_WRITE_EEPROM ?= -U eeprom:w:$(TARGET).eep

# Brown-out detection level at VCC=2.7 V; [BODLEVEL=1]
# Ext. Crystal Osc.; High Frequency; Start-up time PWRDWN/RESET: 1024 clk + 64 ms; [CKSEL=1111 SUT=00]
# Boot Reset vector Enabled (Jump to bootloader first)
# Serial program downloading (SPI) enabled; [SPIEN=0]
# Watch-dog Timer disabled; [WDTON=0]
# Self Programming disabled; [SELFPRGEN=0]
AVRDUDE_FUSEBITS ?= -U lfuse:w:0x8F:m -U hfuse:w:0xC8:m


# Uncomment the following if you want avrdude's erase cycle counter.
# Note that this counter needs to be initialized first using -Yn,
# see avrdude manual.
#AVRDUDE_ERASE_COUNTER ?= -y

# Uncomment the following if you do /not/ wish a verification to be
# performed after programming the device.
#AVRDUDE_NO_VERIFY ?= -V

# Increase verbosity level. Please use this when submitting bug
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
# to submit bug reports.
#AVRDUDE_VERBOSE ?= -v -v

AVRDUDE_FLAGS ?= -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)

#============================================================================

# Program the device.
program: $(TARGET).hex $(TARGET).eep
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) $(AVRDUDE_FUSEBITS)

# Set fuses.
fuse:
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_FUSEBITS)

# Listing of phony targets.
.PHONY : all sizebefore sizeafter gccversion \
build elf hex eep lss sym coff extcoff \
clean program fuse

+ 45
- 0
atmega32/gherkin32/keymap_common.h View File

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/*
Copyright 2012,2013 Jun Wako <[email protected]>

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 KEYMAP_COMMON_H
#define KEYMAP_COMMON_H

#include <stdint.h>
#include <stdbool.h>
#include "keycode.h"
#include "action.h"
#include "action_macro.h"
#include "report.h"
#include "host.h"
#include "print.h"
#include "debug.h"
#include "keymap.h"


#define KEYMAP( \
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, \
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, \
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29 \
) \
{ \
{ KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08, KC_##K09, \
KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18, KC_##K19, \
KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28, KC_##K29 } \
}

#endif

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- 0
atmega32/gherkin32/keymap_gherkin.c View File

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#include "keymap_common.h"

const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

KEYMAP(
Q, W, E, R, T, Y, U, I, O, P, \
A, S, D, F, G, H, J, K, L, ESC, \
FN6, FN7, FN2, FN3, FN4, FN8, FN10, FN1, FN0, FN5
),

KEYMAP(
1, 2, 3, 4, 5, 6, 7, 8, 9, 0, \
F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, \
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, DEL, TRNS, TRNS
),

KEYMAP(
FN11, FN12, FN13, FN14, FN15, FN16, FN17, FN18, FN19, FN20, \
F11, F12, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, GRV, \
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS
),

KEYMAP(
TRNS, TRNS, TRNS, TRNS, TRNS, MINS, EQL, LBRC, RBRC, BSLS, \
TAB, TRNS, CAPS, TRNS, TRNS, COMM, DOT, SLSH, SCLN, QUOT, \
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, LEFT, DOWN, UP, RGHT
),

KEYMAP(
TRNS, TRNS, TRNS, TRNS, TRNS, FN21, FN22, FN23, FN24, FN25, \
TAB, TRNS, CAPS, TRNS, TRNS, FN26, FN27, FN28, FN29, FN30, \
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, HOME, PGDN, PGUP, END
),

KEYMAP(
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, PSCR, \
TRNS, TRNS, CAPS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, \
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS
),
};

const action_t PROGMEM fn_actions[] = {
[0] = ACTION_LAYER_TAP_KEY(1, KC_SPACE),
[1] = ACTION_LAYER_TAP_KEY(2, KC_BSPACE),
[2] = ACTION_LAYER_TAP_KEY(3, KC_C),
[3] = ACTION_LAYER_TAP_KEY(4, KC_V),
[4] = ACTION_LAYER_TAP_KEY(5, KC_B),
[5] = ACTION_MODS_TAP_KEY(MOD_RSFT, KC_ENT),
[6] = ACTION_MODS_TAP_KEY(MOD_LCTL, KC_Z),
[7] = ACTION_MODS_TAP_KEY(MOD_LALT, KC_X),
[8] = ACTION_MODS_TAP_KEY(MOD_RALT, KC_N),
[10] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_M),
[11] = ACTION_MODS_KEY(MOD_LSFT, KC_1),
[12] = ACTION_MODS_KEY(MOD_LSFT, KC_2),
[13] = ACTION_MODS_KEY(MOD_LSFT, KC_3),
[14] = ACTION_MODS_KEY(MOD_LSFT, KC_4),
[15] = ACTION_MODS_KEY(MOD_LSFT, KC_5),
[16] = ACTION_MODS_KEY(MOD_LSFT, KC_6),
[17] = ACTION_MODS_KEY(MOD_LSFT, KC_7),
[18] = ACTION_MODS_KEY(MOD_LSFT, KC_8),
[19] = ACTION_MODS_KEY(MOD_LSFT, KC_9),
[20] = ACTION_MODS_KEY(MOD_LSFT, KC_0),
[21] = ACTION_MODS_KEY(MOD_LSFT, KC_MINS),
[22] = ACTION_MODS_KEY(MOD_LSFT, KC_EQL),
[23] = ACTION_MODS_KEY(MOD_LSFT, KC_LBRC),
[24] = ACTION_MODS_KEY(MOD_LSFT, KC_RBRC),
[25] = ACTION_MODS_KEY(MOD_LSFT, KC_BSLS),
[26] = ACTION_MODS_KEY(MOD_LSFT, KC_COMM),
[27] = ACTION_MODS_KEY(MOD_LSFT, KC_DOT),
[28] = ACTION_MODS_KEY(MOD_LSFT, KC_SLSH),
[29] = ACTION_MODS_KEY(MOD_LSFT, KC_SCLN),
[30] = ACTION_MODS_KEY(MOD_LSFT, KC_QUOT),
};


+ 26
- 0
atmega32/gherkin32/led.c View File

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/*
Copyright 2012 Jun Wako <[email protected]>

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)
{

}

+ 203
- 0
atmega32/gherkin32/matrix.c View File

@@ -0,0 +1,203 @@
/*
Copyright 2012 Jun Wako <[email protected]>

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)
{
// 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 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
* pin: B0, B2, B4, B6, D0, D3, D6, C0, C2, C4, B1, B3, B5, B7, D1, D5, D7, C1, C3, C5, A0, A1, A2, A3, A4, A5, A6, A7, C7, C6
*/
static void init_cols(void)
{
// Input with pull-up(DDR:0, PORT:1)
DDRA &= ~0b11111111;
PORTA |= 0b11111111;
DDRB &= ~0b11111111;
PORTB |= 0b11111111;
DDRC &= ~0b11111111;
PORTC |= 0b11111111;
DDRD &= ~0b11101011;
PORTD |= 0b11101011;
}

static matrix_row_t read_cols(void)
{
return
(PINB&(1<<0) ? 0 : (1UL<<0)) |
(PINB&(1<<2) ? 0 : (1UL<<1)) |
(PINB&(1<<4) ? 0 : (1UL<<2)) |
(PINB&(1<<6) ? 0 : (1UL<<3)) |
(PIND&(1<<0) ? 0 : (1UL<<4)) |
(PIND&(1<<3) ? 0 : (1UL<<5)) |
(PIND&(1<<6) ? 0 : (1UL<<6)) |
(PINC&(1<<0) ? 0 : (1UL<<7)) |
(PINC&(1<<2) ? 0 : (1UL<<8)) |
(PINC&(1<<4) ? 0 : (1UL<<9)) |
(PINB&(1<<1) ? 0 : (1UL<<10)) |
(PINB&(1<<3) ? 0 : (1UL<<11)) |
(PINB&(1<<5) ? 0 : (1UL<<12)) |
(PINB&(1<<7) ? 0 : (1UL<<13)) |
(PIND&(1<<1) ? 0 : (1UL<<14)) |
(PIND&(1<<5) ? 0 : (1UL<<15)) |
(PIND&(1<<7) ? 0 : (1UL<<16)) |
(PINC&(1<<1) ? 0 : (1UL<<17)) |
(PINC&(1<<3) ? 0 : (1UL<<18)) |
(PINC&(1<<5) ? 0 : (1UL<<19)) |
(PINA&(1<<0) ? 0 : (1UL<<20)) |
(PINA&(1<<1) ? 0 : (1UL<<21)) |
(PINA&(1<<2) ? 0 : (1UL<<22)) |
(PINA&(1<<3) ? 0 : (1UL<<23)) |
(PINA&(1<<4) ? 0 : (1UL<<24)) |
(PINA&(1<<5) ? 0 : (1UL<<25)) |
(PINA&(1<<6) ? 0 : (1UL<<26)) |
(PINA&(1<<7) ? 0 : (1UL<<27)) |
(PINC&(1<<7) ? 0 : (1UL<<28)) |
(PINC&(1<<6) ? 0 : (1UL<<29));
}

/* Row pin configuration
* row: 0 1 2 3 4
* pin: B6, B2, B3, B1, F7
*/
static void unselect_rows(void)
{
// Hi-Z(DDR:0, PORT:0) to unselect
}

static void select_row(uint8_t row)
{
// Output low(DDR:1, PORT:0) to select
}

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