ADB to USB keyboard converter

1 files changed, 135 insertions, 0 deletions

diff --git a/adb/keymap.c b/adb/keymap.c
new file mode 100644
index 000000000..8a9640482
--- /dev/null
+++ b/adb/keymap.c
@@ -0,0 +1,135 @@
+/* 
+ * 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_skel.h"
+
+
+// Convert physical keyboard layout to matrix array.
+// This is a macro to define keymap easily in keyboard layout form.
+
+// TODO: ADB to USB default keymap
+// TODO: keymap macro template for m0116/m0115
+/* Apple Keyboard m0116
+    K7F, \
+    K35, K12, K13, K14, K15, K17, K16, K1A, K1C, K19, K1D, K1B, K18, K33,       K47, K51, K4B, K43, \
+    K30, K0C, K0D, K0E, K0F, K10, K11, K20, K22, K1F, K23, K21, K1E,            K59, K5B, K5C, K4E, \
+    K36, 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,       K53, K54, K55,      \
+    K39, K3A, K37, K32,           K31,           K2A, K3B, K3C, K3D, K3E,       K52,      K41, K4C  \
+*/
+
+/* no tenkey
+    K7F, \
+    K35, K12, K13, K14, K15, K17, K16, K1A, K1C, K19, K1D, K1B, K18, K33, \
+    K30, K0C, K0D, K0E, K0F, K10, K11, K20, K22, K1F, K23, K21, K1E,      \
+    K36, K00, K01, K02, K03, K05, K04, K26, K28, K25, K29, K27,      K24, \
+    K38, K06, K07, K08, K09, K0B, K2D, K2E, K2B, K2F, K2C,           K7B, \
+    K39, K3A, K37, K32,           K31,           K2A, K3B, K3C, K3D, K3E \
+*/
+#define KEYMAP( \
+    K7F, \
+    K35, K12, K13, K14, K15, K17, K16, K1A, K1C, K19, K1D, K1B, K18, K33, \
+    K30, K0C, K0D, K0E, K0F, K10, K11, K20, K22, K1F, K23, K21, K1E,      \
+    K36, K00, K01, K02, K03, K05, K04, K26, K28, K25, K29, K27,      K24, \
+    K38, K06, K07, K08, K09, K0B, K2D, K2E, K2B, K2F, K2C,           K7B, \
+    K39, K3A, K37, K32,           K31,           K2A, K3B, K3C, K3D, K3E  \
+) { \
+    { K00, K01, K02, K03, K04, K05, K06,  K07 }, \
+    { K08, K09, 000, K0B, K0C, K0D, K0E,  K0F }, \
+    { K10, K11, K12, K13, K14, K15, K16,  K17 }, \
+    { K18, K19, K1A, K1B, K1C, K1D, K1E,  K1F }, \
+    { K20, K21, K22, K23, K24, K25, K26,  K27 }, \
+    { K28, K29, K2A, K2B, K2C, K2D, K2E,  K2F }, \
+    { K30, K31, K32, K33, 000, K35, K36,  K37 }, \
+    { K38, K39, K3A, K3B, K3C, K3D, K3E,  000 }, \
+    { 000, 000, 000, 000, 000, 000, 000,  000 }, \
+    { 000, 000, 000, 000, 000, 000, 000,  000 }, \
+    { 000, 000, 000, 000, 000, 000, 000,  000 }, \
+    { 000, 000, 000, 000, 000, 000, 000,  000 }, \
+    { 000, 000, 000, 000, 000, 000, 000,  000 }, \
+    { 000, 000, 000, 000, 000, 000, 000,  000 }, \
+    { 000, 000, 000, 000, 000, 000, 000,  000 }, \
+    { 000, 000, 000, K7B, 000, 000, 000,  K7F }, \
+}
+
+#define KEYCODE(layer, row, col) (pgm_read_byte(&keymaps[(layer)][(row)][(col)]))
+
+
+// Assign Fn key(0-7) to a layer to which switch with the Fn key pressed.
+static const uint8_t PROGMEM fn_layer[] = {
+    0,              // FN_0
+    0,              // FN_1
+    0,              // FN_2
+    0,              // FN_3
+    0,              // FN_4
+    0,              // FN_5
+    0,              // FN_6
+    0               // FN_7
+};
+
+// 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,          // FN_0
+    KB_NO,          // FN_1
+    KB_NO,          // FN_2
+    KB_NO,          // FN_3
+    KB_NO,          // FN_4
+    KB_NO,          // FN_5
+    KB_NO,          // FN_6
+    KB_NO           // FN_7
+};
+
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Layer 0: Default Layer
+     * ,---------------------------------------------------------.
+     * |Esc|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|Backs|
+     * |---------------------------------------------------------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|   |
+     * |-----------------------------------------------------'   |
+     * |Contro|  A|  S|  D|  F|  G|  H|  J|  K|  L|Fn3|  '|Return|
+     * |---------------------------------------------------------|
+     * |Shift   |  Z|  X|  C|  V|  B|  N|  M|  ,|  .|  /|Shift   |
+     * |---------------------------------------------------------|
+     * |Shi|Alt|Gui   l  `|                  |  \|Lef|Rig|Dow|Up |
+     * `---------------------------------------------------------'
+     */
+    KEYMAP(KB_PWR, \
+           KB_ESC, KB_1,   KB_2,   KB_3,   KB_4,   KB_5,   KB_6,   KB_7,   KB_8,   KB_9,   KB_0,   KB_MINS,KB_EQL, KB_BSPC, \
+           KB_TAB, KB_Q,   KB_W,   KB_E,   KB_R,   KB_T,   KB_Y,   KB_U,   KB_I,   KB_O,   KB_P,   KB_LBRC,KB_RBRC, \
+           KB_LCTL,KB_A,   KB_S,   KB_D,   KB_F,   KB_G,   KB_H,   KB_J,   KB_K,   KB_L,   KB_SCLN,KB_QUOT,KB_ENT, \
+           KB_LSFT,KB_Z,   KB_X,   KB_C,   KB_V,   KB_B,   KB_N,   KB_M,   KB_COMM,KB_DOT, KB_SLSH,KB_RSFT, \
+           KB_LSFT,KB_LALT,KB_LGUI,KB_GRV, KB_SPC, KB_BSLS,KB_LEFT,KB_RGHT,KB_DOWN,KB_UP),
+
+};
+
+
+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))]);
+}
+
+// define a condition to enter special function mode
+bool keymap_is_special_mode(uint8_t fn_bits)
+{
+    //return (usb_keyboard_mods == (BIT_LCTRL | BIT_LSHIFT | BIT_LALT | BIT_LGUI));
+    return (usb_keyboard_mods == (BIT_RSHIFT));
+}