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-rw-r--r--adb_usb/Makefile52
-rw-r--r--adb_usb/README62
-rw-r--r--adb_usb/config.h51
-rw-r--r--adb_usb/keymap.c133
-rw-r--r--adb_usb/led.c9
-rw-r--r--adb_usb/matrix.c193
6 files changed, 500 insertions, 0 deletions
diff --git a/adb_usb/Makefile b/adb_usb/Makefile
new file mode 100644
index 0000000000..61e43a72fd
--- /dev/null
+++ b/adb_usb/Makefile
@@ -0,0 +1,52 @@
+# Target file name (without extension).
+TARGET = adb_usb
+
+# Directory common source filess exist
+COMMON_DIR = ..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+TARGET_SRC = main_pjrc.c \
+ keymap.c \
+ matrix.c \
+ led.c \
+ adb.c
+
+CONFIG_H = config.h
+
+
+# MCU name, you MUST set this to match the board you are using
+# type "make clean" after changing this, so all files will be rebuilt
+#MCU = at90usb162 # Teensy 1.0
+MCU = atmega32u4 # Teensy 2.0
+#MCU = at90usb646 # Teensy++ 1.0
+#MCU = at90usb1286 # Teensy++ 2.0
+
+
+# Processor frequency.
+# Normally the first thing your program should do is set the clock prescaler,
+# so your program will run at the correct speed. You should also set this
+# variable to same clock speed. The _delay_ms() macro uses this, and many
+# examples use this variable to calculate timings. Do not add a "UL" here.
+F_CPU = 16000000
+
+
+# Build Options
+# comment out to disable the options.
+#
+MOUSEKEY_ENABLE = yes # Mouse keys
+#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
+USB_EXTRA_ENABLE = yes # Enhanced feature for Windows(Audio control and System control)
+#USB_NKRO_ENABLE = yes # USB Nkey Rollover
+
+
+
+#---------------- Programming Options --------------------------
+PROGRAM_CMD = teensy_loader_cli.exe -mmcu=$(MCU) -w -v $(TARGET).hex
+
+
+
+include $(COMMON_DIR)/Makefile.pjrc
+include $(COMMON_DIR)/Makefile.common
diff --git a/adb_usb/README b/adb_usb/README
new file mode 100644
index 0000000000..b4bd35bb33
--- /dev/null
+++ b/adb_usb/README
@@ -0,0 +1,62 @@
+ADB to USB keyboard converter
+=============================
+http://geekhack.org/showwiki.php?title=Island:14290
+
+This firmware converts ADB keyboard protocol to USB.
+
+
+Build
+-----
+0. Connect ADB keyboard to Teensy by 3 lines(Vcc, GND, Data).
+ You need a external pull-up resistor on DATA line in most case,
+ in particular when you want to use a long or coiled cable.
+ This converter uses AVR's internal pull-up, but it seems to be too weak.
+ The external pull-up resistor is strongly recommended.
+ PSW line is optional. See ADB.txt for details.
+1. Define following macros for ADB connection in config.h:
+ ADB_PORT
+ ADB_PIN
+ ADB_DDR
+ ADB_DATA_BIT
+ ADB_PSW_BIT
+2. make
+3. program Teensy.
+
+
+Keymap
+------
+You can change a keymap by editing code of keymap.c like following.
+This is a keymap for AEK, however, also used for other keyboards.
+How to define the keymap is probably obvious. You can find key
+symbols in usb_keycodes.h.
+If you want to define some keymaps than just one, see hhkb/keymap.c and
+macway/keymap.c as examples. Keymap(layer) switching may needs a bit of
+effort at this time.
+
+ /* Default Layer: plain keymap
+ * ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,---.
+ * |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |Pwr|
+ * `---' `---------------' `---------------' `---------------' `-----------' `---'
+ * ,-----------------------------------------------------------. ,-----------. ,---------------.
+ * | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backspa| |Ins|Hom|PgU| |NmL| =| /| *|
+ * |-----------------------------------------------------------| |-----------| |---------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD| | 7| 8| 9| -|
+ * |-----------------------------------------------------------| `-----------' |---------------|
+ * |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return | | 4| 5| 6| +|
+ * |-----------------------------------------------------------| ,---. |---------------|
+ * |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shift | |Up | | 1| 2| 3| |
+ * |-----------------------------------------------------------| ,-----------. |-----------|Ent|
+ * |Ctrl |Gui |Alt | Space | | | | |Lef|Dow|Rig| | 0| .| |
+ * `-----------------------------------------------------------' `-----------' `---------------'
+ */
+ KEYMAP(
+ ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, PWR,
+ GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, HOME,PGUP, NLCK,EQL, PSLS,PAST,
+ TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, DEL, END, PGDN, P7, P8, P9, PMNS,
+ CAPS,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, PPLS,
+ LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, P1, P2, P3,
+ LCTL,LGUI,LALT, SPC, LEFT,DOWN,RGHT, P0, PDOT,PENT
+ ),
+
+
+EOF
diff --git a/adb_usb/config.h b/adb_usb/config.h
new file mode 100644
index 0000000000..ea78dd9bdb
--- /dev/null
+++ b/adb_usb/config.h
@@ -0,0 +1,51 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+/* controller configuration */
+#include "controller_teensy.h"
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x0ADB
+#define MANUFACTURER t.m.k.
+#define PRODUCT ADB keyboard converter
+#define DESCRIPTION convert ADB keyboard to USB
+
+/* matrix size */
+#define MATRIX_ROWS 16 // keycode bit: 3-0
+#define MATRIX_COLS 8 // keycode bit: 6-4
+
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+ keyboard_report->mods == (BIT_LSHIFT | BIT_RSHIFT) || \
+ keyboard_report->mods == (BIT_LCTRL | BIT_RSHIFT) \
+)
+
+
+/* mouse keys */
+#ifdef MOUSEKEY_ENABLE
+# define MOUSEKEY_DELAY_TIME 192
+#endif
+
+
+/* PS/2 mouse */
+#ifdef PS2_MOUSE_ENABLE
+# define PS2_CLOCK_PORT PORTF
+# define PS2_CLOCK_PIN PINF
+# define PS2_CLOCK_DDR DDRF
+# define PS2_CLOCK_BIT 0
+# define PS2_DATA_PORT PORTF
+# define PS2_DATA_PIN PINF
+# define PS2_DATA_DDR DDRF
+# define PS2_DATA_BIT 1
+#endif
+
+
+/* ADB port setting */
+#define ADB_PORT PORTF
+#define ADB_PIN PINF
+#define ADB_DDR DDRF
+#define ADB_DATA_BIT 0
+//#define ADB_PSW_BIT 1 // optional
+
+#endif
diff --git a/adb_usb/keymap.c b/adb_usb/keymap.c
new file mode 100644
index 0000000000..c534577013
--- /dev/null
+++ b/adb_usb/keymap.c
@@ -0,0 +1,133 @@
+/*
+ * Keymap for ADB keyboard
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/pgmspace.h>
+#include "usb_keyboard.h"
+#include "usb_keycodes.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "keymap.h"
+
+
+#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
+
+// Convert physical keyboard layout to matrix array.
+// This is a macro to define keymap easily in keyboard layout form.
+/* Apple Extended Keyboard */
+#define KEYMAP( \
+ K35, K7A,K78,K63,K76, K60,K61,K62,K64, K65,K6D,K67,K6F, K69,K6B,K71, K7F, \
+ K32,K12,K13,K14,K15,K17,K16,K1A,K1C,K19,K1D,K1B,K18,K33, K72,K73,K74, K47,K51,K4B,K43, \
+ K30,K0C,K0D,K0E,K0F,K11,K10,K20,K22,K1F,K23,K21,K1E,K2A, K75,K77,K79, K59,K5B,K5C,K4E, \
+ K39,K00,K01,K02,K03,K05,K04,K26,K28,K25,K29,K27, K24, K56,K57,K58,K45, \
+ K38,K06,K07,K08,K09,K0B,K2D,K2E,K2B,K2F,K2C, K7B, K3E, K53,K54,K55, \
+ K36,K3A,K37, K31, K3B,K3D,K3C, K52, K41,K4C \
+) { \
+ { KB_##K00, KB_##K01, KB_##K02, KB_##K03, KB_##K04, KB_##K05, KB_##K06, KB_##K07 }, \
+ { KB_##K08, KB_##K09, KB_NO, KB_##K0B, KB_##K0C, KB_##K0D, KB_##K0E, KB_##K0F }, \
+ { KB_##K10, KB_##K11, KB_##K12, KB_##K13, KB_##K14, KB_##K15, KB_##K16, KB_##K17 }, \
+ { KB_##K18, KB_##K19, KB_##K1A, KB_##K1B, KB_##K1C, KB_##K1D, KB_##K1E, KB_##K1F }, \
+ { KB_##K20, KB_##K21, KB_##K22, KB_##K23, KB_##K24, KB_##K25, KB_##K26, KB_##K27 }, \
+ { KB_##K28, KB_##K29, KB_##K2A, KB_##K2B, KB_##K2C, KB_##K2D, KB_##K2E, KB_##K2F }, \
+ { KB_##K30, KB_##K31, KB_##K32, KB_##K33, KB_NO, KB_##K35, KB_##K36, KB_##K37 }, \
+ { KB_##K38, KB_##K39, KB_##K3A, KB_##K3B, KB_##K3C, KB_##K3D, KB_##K3E, KB_NO }, \
+ { KB_NO, KB_##K41, KB_NO, KB_##K43, KB_NO, KB_##K45, KB_NO, KB_##K47 }, \
+ { KB_NO, KB_NO, KB_NO, KB_##K4B, KB_##K4C, KB_NO, KB_##K4E, KB_NO }, \
+ { KB_NO, KB_##K51, KB_##K52, KB_##K53, KB_##K54, KB_##K55, KB_##K56, KB_##K57 }, \
+ { KB_##K58, KB_##K59, KB_NO, KB_##K5B, KB_##K5C, KB_NO, KB_NO, KB_NO }, \
+ { KB_##K60, KB_##K61, KB_##K62, KB_##K63, KB_##K64, KB_##K65, KB_NO, KB_##K67 }, \
+ { KB_NO, KB_##K69, KB_NO, KB_##K6B, KB_NO, KB_##K6D, KB_NO, KB_##K6F }, \
+ { KB_NO, KB_##K71, KB_##K72, KB_##K73, KB_##K74, KB_##K75, KB_##K76, KB_##K77 }, \
+ { KB_##K78, KB_##K79, KB_##K7A, KB_##K7B, KB_NO, KB_NO, KB_NO, KB_##K7F } \
+}
+/* plain keymap
+ {
+ { KB_A, KB_S, KB_D, KB_F, KB_H, KB_G, KB_Z, KB_X }, // 00-07
+ { KB_C, KB_V, KB_NO, KB_B, KB_Q, KB_W, KB_E, KB_R }, // 08-0F
+ { KB_Y, KB_T, KB_1, KB_2, KB_3, KB_4, KB_6, KB_5 }, // 10-17
+ { KB_EQL, KB_9, KB_7, KB_MINS,KB_8, KB_0, KB_RBRC,KB_O }, // 18-1F
+ { KB_U, KB_LBRC,KB_I, KB_P, KB_ENT, KB_L, KB_J, KB_QUOT}, // 20-27
+ { KB_K, KB_SCLN,KB_BSLS,KB_COMM,KB_SLSH,KB_N, KB_M, KB_DOT }, // 28-2F
+ { KB_TAB, KB_SPC, KB_GRV, KB_BSPC,KB_NO, KB_ESC, KB_LCTL,KB_LGUI}, // 30-37
+ { KB_LSFT,KB_CAPS,KB_LALT,KB_LEFT,KB_RGHT,KB_DOWN,KB_UP, KB_NO }, // 38-3F
+ { KB_NO, KB_PDOT,KB_NO, KB_PAST,KB_NO, KB_PPLS,KB_NO, KB_NLCK}, // 40-47
+ { KB_NO, KB_NO, KB_NO, KB_PSLS,KB_PENT,KB_NO, KB_PMNS,KB_NO }, // 48-4F
+ { KB_NO, KB_PEQL,KB_P0, KB_P1, KB_P2, KB_P3, KB_P4, KB_P5 }, // 50-57
+ { KB_P6, KB_P7, KB_NO, KB_P8, KB_P9, KB_NO, KB_NO, KB_NO }, // 58-5F
+ { KB_F5, KB_F6, KB_F7, KB_F3, KB_F8, KB_F9, KB_NO, KB_F11 }, // 60-67
+ { KB_NO, KB_PSCR,KB_NO, KB_SLCK,KB_NO, KB_F10, KB_NO, KB_F12 }, // 68-6F
+ { KB_NO, KB_BRK, KB_INS, KB_HOME,KB_PGUP,KB_DEL, KB_F4, KB_END }, // 70-77
+ { KB_F2, KB_PGDN,KB_F1, KB_RSFT,KB_NO, KB_NO, KB_NO, KB_PWR }, // 78-7F
+ },
+*/
+
+
+// Assign Fn key(0-7) to a layer to which switch with the Fn key pressed.
+static const uint8_t PROGMEM fn_layer[] = {
+ 0, // Fn0
+ 0, // Fn1
+ 0, // Fn2
+ 0, // Fn3
+ 0, // Fn4
+ 0, // Fn5
+ 0, // Fn6
+ 0 // Fn7
+};
+
+// Assign Fn key(0-7) to a keycode sent when release Fn key without use of the layer.
+// See layer.c for details.
+static const uint8_t PROGMEM fn_keycode[] = {
+ KB_NO, // Fn0
+ KB_NO, // Fn1
+ KB_NO, // Fn2
+ KB_NO, // Fn3
+ KB_NO, // Fn4
+ KB_NO, // Fn5
+ KB_NO, // Fn6
+ KB_NO // Fn7
+};
+
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ /* Default Layer: plain keymap
+ * ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,---.
+ * |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |Pwr|
+ * `---' `---------------' `---------------' `---------------' `-----------' `---'
+ * ,-----------------------------------------------------------. ,-----------. ,---------------.
+ * | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backspa| |Ins|Hom|PgU| |NmL| =| /| *|
+ * |-----------------------------------------------------------| |-----------| |---------------|
+ * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD| | 7| 8| 9| -|
+ * |-----------------------------------------------------------| `-----------' |---------------|
+ * |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return | | 4| 5| 6| +|
+ * |-----------------------------------------------------------| ,---. |---------------|
+ * |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shift | |Up | | 1| 2| 3| |
+ * |-----------------------------------------------------------| ,-----------. |-----------|Ent|
+ * |Ctrl |Gui |Alt | Space | | | | |Lef|Dow|Rig| | 0| .| |
+ * `-----------------------------------------------------------' `-----------' `---------------'
+ */
+ KEYMAP(
+ ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, PWR,
+ GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, HOME,PGUP, NLCK,EQL, PSLS,PAST,
+ TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, DEL, END, PGDN, P7, P8, P9, PMNS,
+ CAPS,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, PPLS,
+ LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, P1, P2, P3,
+ LCTL,LGUI,LALT, SPC, LEFT,DOWN,RGHT, P0, PDOT,PENT
+ ),
+};
+
+
+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 fn_bits)
+{
+ return pgm_read_byte(&fn_layer[biton(fn_bits)]);
+}
+
+uint8_t keymap_fn_keycode(uint8_t fn_bits)
+{
+ return pgm_read_byte(&fn_keycode[(biton(fn_bits))]);
+}
diff --git a/adb_usb/led.c b/adb_usb/led.c
new file mode 100644
index 0000000000..93009a52fe
--- /dev/null
+++ b/adb_usb/led.c
@@ -0,0 +1,9 @@
+#include "stdint.h"
+#include "adb.h"
+#include "led.h"
+
+
+void led_set(uint8_t usb_led)
+{
+ adb_host_kbd_led(~usb_led);
+}
diff --git a/adb_usb/matrix.c b/adb_usb/matrix.c
new file mode 100644
index 0000000000..72515dce23
--- /dev/null
+++ b/adb_usb/matrix.c
@@ -0,0 +1,193 @@
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include "print.h"
+#include "util.h"
+#include "debug.h"
+#include "adb.h"
+#include "matrix.h"
+
+
+#if (MATRIX_COLS > 16)
+# error "MATRIX_COLS must not exceed 16"
+#endif
+#if (MATRIX_ROWS > 255)
+# error "MATRIX_ROWS must not exceed 255"
+#endif
+
+
+static bool _matrix_is_modified = false;
+
+// matrix state buffer(1:on, 0:off)
+#if (MATRIX_COLS <= 8)
+static uint8_t *matrix;
+static uint8_t _matrix0[MATRIX_ROWS];
+#else
+static uint16_t *matrix;
+static uint16_t _matrix0[MATRIX_ROWS];
+#endif
+
+#ifdef MATRIX_HAS_GHOST
+static bool matrix_has_ghost_in_row(uint8_t row);
+#endif
+static void _register_key(uint8_t key);
+
+
+inline
+uint8_t matrix_rows(void)
+{
+ return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+ return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+ adb_host_init();
+
+ // initialize matrix state: all keys off
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
+ matrix = _matrix0;
+
+ print_enable = true;
+ debug_enable = true;
+ debug_matrix = true;
+ debug_keyboard = true;
+ debug_mouse = true;
+ print("debug enabled.\n");
+ return;
+}
+
+uint8_t matrix_scan(void)
+{
+ uint16_t codes;
+ uint8_t key0, key1;
+
+ _matrix_is_modified = false;
+ codes = adb_host_kbd_recv();
+ key0 = codes>>8;
+ key1 = codes&0xFF;
+
+ if (codes == 0) { // no keys
+ return 0;
+ } else if (key0 == 0xFF && key1 != 0xFF) { // error
+ return codes&0xFF;
+ } else {
+ _matrix_is_modified = true;
+ _register_key(key0);
+ if (key1 != 0xFF) // key1 is 0xFF when no second key.
+ _register_key(key1);
+ }
+
+ if (debug_matrix && matrix_is_modified()) {
+ print("adb_host_kbd_recv: "); phex16(codes); print("\n");
+ }
+ return 1;
+}
+
+bool matrix_is_modified(void)
+{
+ return _matrix_is_modified;
+}
+
+inline
+bool matrix_has_ghost(void)
+{
+#ifdef MATRIX_HAS_GHOST
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ if (matrix_has_ghost_in_row(i))
+ return true;
+ }
+#endif
+ return false;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+ return (matrix[row] & (1<<col));
+}
+
+inline
+#if (MATRIX_COLS <= 8)
+uint8_t matrix_get_row(uint8_t row)
+#else
+uint16_t matrix_get_row(uint8_t row)
+#endif
+{
+ return matrix[row];
+}
+
+void matrix_print(void)
+{
+#if (MATRIX_COLS <= 8)
+ print("\nr/c 01234567\n");
+#else
+ print("\nr/c 0123456789ABCDEF\n");
+#endif
+ for (uint8_t row = 0; row < matrix_rows(); row++) {
+ phex(row); print(": ");
+#if (MATRIX_COLS <= 8)
+ pbin_reverse(matrix_get_row(row));
+#else
+ pbin_reverse16(matrix_get_row(row));
+#endif
+#ifdef MATRIX_HAS_GHOST
+ if (matrix_has_ghost_in_row(row)) {
+ print(" <ghost");
+ }
+#endif
+ print("\n");
+ }
+}
+
+uint8_t matrix_key_count(void)
+{
+ uint8_t count = 0;
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+#if (MATRIX_COLS <= 8)
+ count += bitpop(matrix[i]);
+#else
+ count += bitpop16(matrix[i]);
+#endif
+ }
+ return count;
+}
+
+#ifdef MATRIX_HAS_GHOST
+inline
+static bool matrix_has_ghost_in_row(uint8_t row)
+{
+ // no ghost exists in case less than 2 keys on
+ if (((matrix[row] - 1) & matrix[row]) == 0)
+ return false;
+
+ // ghost exists in case same state as other row
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ if (i != row && (matrix[i] & matrix[row]) == matrix[row])
+ return true;
+ }
+ return false;
+}
+#endif
+
+inline
+static void _register_key(uint8_t key)
+{
+ uint8_t col, row;
+ col = key&0x07;
+ row = (key>>3)&0x0F;
+ if (key&0x80) {
+ matrix[row] &= ~(1<<col);
+ } else {
+ matrix[row] |= (1<<col);
+ }
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-11 00:36:18 +0000