@@ -22,5 +22,17 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. | |||
void led_set(uint8_t usb_led) | |||
{ | |||
} | |||
if (usb_led & (1<<USB_LED_CAPS_LOCK)) { | |||
// output low | |||
DDRB |= (1<<0); | |||
PORTB &= ~(1<<0); | |||
DDRD |= (1<<5); | |||
PORTD &= ~(1<<5); | |||
} else { | |||
// Hi-Z | |||
DDRB &= ~(1<<0); | |||
PORTB &= ~(1<<0); | |||
DDRD &= ~(1<<5); | |||
PORTD &= ~(1<<5); | |||
} | |||
} |
@@ -0,0 +1,135 @@ | |||
#---------------------------------------------------------------------------- | |||
# On command line: | |||
# | |||
# make all = Make software. | |||
# | |||
# make clean = Clean out built project files. | |||
# | |||
# make coff = Convert ELF to AVR COFF. | |||
# | |||
# make extcoff = Convert ELF to AVR Extended COFF. | |||
# | |||
# make program = Download the hex file to the device. | |||
# Please customize your programmer settings(PROGRAM_CMD) | |||
# | |||
# make teensy = Download the hex file to the device, using teensy_loader_cli. | |||
# (must have teensy_loader_cli installed). | |||
# | |||
# make dfu = Download the hex file to the device, using dfu-programmer (must | |||
# have dfu-programmer installed). | |||
# | |||
# make flip = Download the hex file to the device, using Atmel FLIP (must | |||
# have Atmel FLIP installed). | |||
# | |||
# make dfu-ee = Download the eeprom file to the device, using dfu-programmer | |||
# (must have dfu-programmer installed). | |||
# | |||
# make flip-ee = Download the eeprom file to the device, using Atmel FLIP | |||
# (must have Atmel FLIP installed). | |||
# | |||
# make debug = Start either simulavr or avarice as specified for debugging, | |||
# with avr-gdb or avr-insight as the front end for debugging. | |||
# | |||
# make filename.s = Just compile filename.c into the assembler code only. | |||
# | |||
# make filename.i = Create a preprocessed source file for use in submitting | |||
# bug reports to the GCC project. | |||
# | |||
# To rebuild project do "make clean" then "make all". | |||
#---------------------------------------------------------------------------- | |||
# Target file name (without extension). | |||
TARGET = mf68 | |||
# Directory common source filess exist | |||
TMK_DIR = ../../tmk_core | |||
# Directory keyboard dependent files exist | |||
TARGET_DIR = . | |||
# project specific files | |||
SRC = matrix.c \ | |||
led.c \ | |||
backlight.c | |||
ifdef KEYMAP | |||
SRC := keymap_$(KEYMAP).c $(SRC) | |||
else | |||
SRC := keymap_mf68.c $(SRC) | |||
endif | |||
CONFIG_H = config.h | |||
# MCU name | |||
#MCU = at90usb1287 | |||
MCU = atmega32u4 | |||
# 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 | |||
# | |||
# LUFA specific | |||
# | |||
# Target architecture (see library "Board Types" documentation). | |||
ARCH = AVR8 | |||
# 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 | |||
OPT_DEFS += -DBOOTLOADER_SIZE=4096 | |||
# 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 = yes # Console for debug(+400) | |||
COMMAND_ENABLE = yes # Commands for debug and configuration | |||
#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend | |||
NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA | |||
BACKLIGHT_ENABLE = yes | |||
# 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/lufa.mk | |||
include $(TMK_DIR)/common.mk | |||
include $(TMK_DIR)/rules.mk |
@@ -0,0 +1,54 @@ | |||
// http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on | |||
#include <avr/io.h> | |||
#include "backlight.h" | |||
#define FET OCR1A | |||
uint8_t led_counter = 0; | |||
uint8_t led_level = 0; | |||
void backlight_init_ports() | |||
{ | |||
DDRB |= (1<<5); | |||
PORTB &= ~(1<<5); | |||
TCCR1A = _BV(COM1A1) | _BV(WGM11); // = 0b10000010; | |||
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001; | |||
ICR1 = 0xFFFF; | |||
FET = 0x0000; | |||
backlight_init(); | |||
} | |||
void backlight_set(uint8_t level) | |||
{ | |||
if ( level == 0 ) | |||
{ | |||
// Turn off PWM control on PB5, revert to output low. | |||
TCCR1A &= ~(_BV(COM1A1)); | |||
FET = 0x0000; | |||
// Prevent backlight blink on lowest level | |||
PORTB &= ~(_BV(PORTB5)); | |||
} | |||
else if ( level == BACKLIGHT_LEVELS ) | |||
{ | |||
// Prevent backlight blink on lowest level | |||
PORTB &= ~(_BV(PORTB5)); | |||
// Turn on PWM control of PB5 | |||
TCCR1A |= _BV(COM1A1); | |||
// Set the brightness | |||
FET = 0xFFFF; | |||
} | |||
else | |||
{ | |||
// Prevent backlight blink on lowest level | |||
PORTB &= ~(_BV(PORTB5)); | |||
// Turn on PWM control of PB5 | |||
TCCR1A |= _BV(COM1A1); | |||
// Set the brightness | |||
FET = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2)); | |||
} | |||
} |
@@ -0,0 +1,71 @@ | |||
/* | |||
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/>. | |||
*/ | |||
#ifndef CONFIG_H | |||
#define CONFIG_H | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0xFEED | |||
#define PRODUCT_ID 0x0A0C | |||
#define DEVICE_VER 0x0068 | |||
#define MANUFACTURER di0ib | |||
#define PRODUCT The mf68 Keyboard | |||
#define DESCRIPTION A 68 key keyboard | |||
/* key matrix size */ | |||
#define MATRIX_ROWS 8 | |||
#define MATRIX_COLS 9 | |||
/* 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. | |||
*/ | |||
/* number of backlight levels */ | |||
#define BACKLIGHT_LEVELS 4 | |||
/* 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 |
@@ -0,0 +1,48 @@ | |||
/* | |||
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, K10, K11, K12, K13, K14, K15, K16, \ | |||
K17, K18, K20, K21, K22, K23, K24, K25, K26, K27, K28, K30, K31, K32, K33, K34, \ | |||
K35, K36, K37, K38, K40, K41, K42, K43, K44, K45, K46, K47, K48, \ | |||
K50, K51, K52, K53, K54, K55, K56, K57, K58, K60, K61, K62, K63, \ | |||
K64, K65, K66, K67, K68, K70, K71, K72, K73, K74 \ | |||
) { \ | |||
{ KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07, KC_##K08 }, \ | |||
{ KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17, KC_##K18 }, \ | |||
{ KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27, KC_##K28 }, \ | |||
{ KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37, KC_##K38 }, \ | |||
{ KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47, KC_##K48 }, \ | |||
{ KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57, KC_##K58 }, \ | |||
{ KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67, KC_##K68 }, \ | |||
{ KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74 } \ | |||
} | |||
#endif |
@@ -0,0 +1,31 @@ | |||
#include "keymap_common.h" | |||
#include "backlight.h" | |||
const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
KEYMAP( | |||
ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS, EQL, BSPC, INS, PGUP, | |||
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC, RBRC, BSLS, DEL, PGDN, | |||
CAPS, A, S, D, F, G, H, J, K, L, SCLN, QUOT, ENT, | |||
LSFT, Z, X, C, V, B, N, M, COMM, DOT, SLSH, RSFT, UP, | |||
LCTL, LGUI, LALT, SPC, FN0, RALT, RCTL, LEFT, DOWN, RGHT | |||
), | |||
KEYMAP( | |||
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, TRNS, TRNS, HOME, | |||
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, PSCR, SLCK, PAUS, CALC, TRNS, TRNS, END, | |||
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, HOME, TRNS, TRNS, | |||
TRNS, MSEL, MPLY, MSTP, MPRV, MNXT, VOLD, VOLU, MUTE, TRNS, END, TRNS, FN3, | |||
TRNS, TRNS, TRNS, TRNS, TRNS, TRNS, APP, FN2, FN1, TRNS | |||
), | |||
}; | |||
const action_t PROGMEM fn_actions[] = { | |||
[0] = ACTION_LAYER_MOMENTARY(1), | |||
[1] = ACTION_BACKLIGHT_DECREASE(), | |||
[2] = ACTION_BACKLIGHT_TOGGLE(), | |||
[3] = ACTION_BACKLIGHT_INCREASE() | |||
}; | |||
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) { | |||
} |
@@ -0,0 +1,38 @@ | |||
/* | |||
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) | |||
{ | |||
if (usb_led & (1<<USB_LED_CAPS_LOCK)) { | |||
// output low | |||
DDRB |= (1<<0); | |||
PORTB &= ~(1<<0); | |||
DDRD |= (1<<5); | |||
PORTD &= ~(1<<5); | |||
} else { | |||
// Hi-Z | |||
DDRB &= ~(1<<0); | |||
PORTB &= ~(1<<0); | |||
DDRD &= ~(1<<5); | |||
PORTD &= ~(1<<5); | |||
} | |||
} |
@@ -0,0 +1,225 @@ | |||
/* | |||
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) | |||
{ | |||
// To use PORTF disable JTAG with writing JTD bit twice within four cycles. | |||
MCUCR |= (1<<JTD); | |||
MCUCR |= (1<<JTD); | |||
backlight_init_ports(); | |||
// 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 | |||
* pin: D3 D2 D1 D0 D4 C6 D7 E6 B4 | |||
*/ | |||
static void init_cols(void) | |||
{ | |||
// Input with pull-up(DDR:0, PORT:1) | |||
DDRD &= ~(1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<7 ); | |||
PORTD |= (1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<7 ); | |||
DDRB &= ~(1<<4); | |||
PORTB |= (1<<4); | |||
DDRC &= ~(1<<6); | |||
PORTC |= (1<<6); | |||
DDRE &= ~(1<<6); | |||
PORTE |= (1<<6); | |||
} | |||
static matrix_row_t read_cols(void) | |||
{ | |||
return (PIND&(1<<3) ? 0 : (1<<0)) | | |||
(PIND&(1<<2) ? 0 : (1<<1)) | | |||
(PIND&(1<<1) ? 0 : (1<<2)) | | |||
(PIND&(1<<0) ? 0 : (1<<3)) | | |||
(PIND&(1<<4) ? 0 : (1<<4)) | | |||
(PINC&(1<<6) ? 0 : (1<<5)) | | |||
(PIND&(1<<7) ? 0 : (1<<6)) | | |||
(PINE&(1<<6) ? 0 : (1<<7)) | | |||
(PINB&(1<<4) ? 0 : (1<<8)); | |||
} | |||
/* Row pin configuration | |||
* row: 0 1 2 3 4 5 6 7 | |||
* pin: B6 B2 B3 B1 F7 F6 F5 F4 | |||
*/ | |||
static void unselect_rows(void) | |||
{ | |||
// Hi-Z(DDR:0, PORT:0) to unselect | |||
DDRF &= ~0b11110000; | |||
PORTF &= ~0b11110000; | |||
DDRB &= ~0b01001110; | |||
PORTB &= ~0b01001110; | |||
} | |||
static void select_row(uint8_t row) | |||
{ | |||
// Output low(DDR:1, PORT:0) to select | |||
switch (row) { | |||
case 0: | |||
DDRB |= (1<<6); | |||
PORTB &= ~(1<<6); | |||
break; | |||
case 1: | |||
DDRB |= (1<<2); | |||
PORTB &= ~(1<<2); | |||
break; | |||
case 2: | |||
DDRB |= (1<<3); | |||
PORTB &= ~(1<<3); | |||
break; | |||
case 3: | |||
DDRB |= (1<<1); | |||
PORTB &= ~(1<<1); | |||
break; | |||
case 4: | |||
DDRF |= (1<<7); | |||
PORTF &= ~(1<<7); | |||
break; | |||
case 5: | |||
DDRF |= (1<<6); | |||
PORTF &= ~(1<<6); | |||
break; | |||
case 6: | |||
DDRF |= (1<<5); | |||
PORTF &= ~(1<<5); | |||
break; | |||
case 7: | |||
DDRF |= (1<<4); | |||
PORTF &= ~(1<<4); | |||
break; | |||
} | |||
} |
@@ -0,0 +1,42 @@ | |||
## mf68 keyboard firmware | |||
![mf68 1.0 Assembled](mf68.jpg) | |||
====================== | |||
mf68 keyboard. 9x9 matrix. | |||
![mf68 1.0 PCB Front](pcb-top.png) | |||
![mf68 1.0 PCB Bottom](pcb-bottom.png) | |||
Replacement PCB for Magicforce 68. Arduino Pro Micro controller. | |||
Pinout | |||
col: D3 D2 D1 D0 D4 C6 D7 E6 B4 | |||
row: B6 B2 B3 B1 F7 F6 F5 F4 | |||
Mosfet on B5 to control backlight. | |||
6x6mm pushbutton connected between ground and reset pin. | |||
BOM | |||
1 Pro Micro | |||
2 12pin SIP headers (usually comes with chinese Pro Micros) | |||
1 Micro USB cable to cut up to make a pigtail | |||
68 1n4148 diodes | |||
1 6x6mm square tactile switch | |||
Needed if you want LEDs | |||
68-70 LEDs (68 in switches and 2 additional under spacebar) | |||
68-70 Resistors for LEDs. Use online LED caculator to choose value | |||
1 FDS6630A SOIC FET | |||
1 100ohm resistor (R71) | |||
1 100Kilo ohm resistor (R72) | |||
Recycled from original keyboard | |||
1 Original Plate/Case | |||
68 Switches | |||
1 Set of keycaps | |||
1 Set of stabilizers | |||
1 Mini USB cable | |||
If making custom sandwich style case | |||
mini USB connector | |||
Molex part 54819-0519 |