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Add support for GeminiPR steno protocol.

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This protocol breaks out "duplicate" keys into their own entry in the packet so that more complicated logic can be done on the software side, including support for additional languages and alternative theories.
This commit is contained in:
Joe Wasson 2017-07-26 21:51:41 -07:00 committed by Jack Humbert
parent 5987f67989
commit f30f12ec81
9 changed files with 121 additions and 28 deletions
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4
keyboards/planck/keymaps/steno/Makefile
View file

@ -3,5 +3,5 @@ ifndef QUANTUM_DIR
endif
MOUSEKEY_ENABLE = no # Mouse keys(+4700)
STENO_ENABLE = yes # Enable TX Bolt protocol for Stenography, requires VIRTSER and may not work with mouse keys
STENO_ENABLE = yes # Additional protocols for Stenography(+1700), requires VIRTSER
AUDIO_ENABLE = no # Audio output on port C6

5
keyboards/planck/keymaps/steno/keymap.c
View file

@ -41,6 +41,9 @@ enum planck_keycodes {
EXT_PLV
};
#define ST_BOLT QK_STENO_BOLT
#define ST_GEM QK_STENO_GEMINI
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/* Qwerty
@ -166,7 +169,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[_ADJUST] = {
{_______, RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL },
{_______, _______, MU_MOD, AU_ON, AU_OFF, AG_NORM, AG_SWAP, QWERTY, COLEMAK, DVORAK, PLOVER, _______},
{_______, MUV_DE, MUV_IN, MU_ON, MU_OFF, MI_ON, MI_OFF, _______, _______, _______, _______, _______},
{_______, MUV_DE, MUV_IN, MU_ON, MU_OFF, MI_ON, MI_OFF, _______, _______, _______, ST_BOLT, ST_GEM},
{_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
}

9
quantum/keymap_extras/keymap_steno.h
View file

@ -18,8 +18,12 @@
#include "keymap.h"
// List of keycodes for the steno keyboard. To prevent
// errors, this must be <= 42 total entries in order to
// support the GeminiPR protocol.
enum steno_keycodes {
STN_FN = QK_STENO,
STN__MIN = QK_STENO,
STN_FN = STN__MIN,
STN_NUM,
STN_N1 = STN_NUM,
STN_N2,
@ -65,7 +69,8 @@ enum steno_keycodes {
STN_NA,
STN_NB,
STN_NC,
STN_ZR
STN_ZR,
STN__MAX = STN_ZR, // must be less than QK_STENO_BOLT
};
#endif

117
quantum/process_keycode/process_steno.c
View file

@ -3,10 +3,6 @@
#include "keymap_steno.h"
#include "virtser.h"
uint8_t state[4] = {0};
uint8_t pressed = 0;
// TxBolt Codes
#define TXB_NUL 0
#define TXB_S_L 0b00000001
@ -41,6 +37,13 @@ uint8_t pressed = 0;
#define TXB_GET_GROUP(code) ((code & TXB_GRPMASK) >> 6)
#define BOLT_STATE_SIZE 4
#define GEMINI_STATE_SIZE 6
uint8_t state[MAX(BOLT_STATE_SIZE, GEMINI_STATE_SIZE)] = {0};
uint8_t pressed = 0;
steno_mode_t mode;
uint8_t boltmap[64] = {
TXB_NUL, TXB_NUM, TXB_NUM, TXB_NUM, TXB_NUM, TXB_NUM, TXB_NUM,
TXB_S_L, TXB_S_L, TXB_T_L, TXB_K_L, TXB_P_L, TXB_W_L, TXB_H_L,
@ -52,31 +55,97 @@ uint8_t boltmap[64] = {
#define BOLTMAP_MASK (sizeof(boltmap) - 1)
void send_steno_state(void) {
for (uint8_t i = 0; i < 4; ++i) {
if (state[i]) {
virtser_send(state[i]);
state[i] = 0;
}
}
virtser_send(0);
void steno_clear_state(void) {
memset(state, 0, sizeof(state));
}
bool process_steno(uint16_t keycode, keyrecord_t *record) {
if(keycode >= QK_STENO && keycode <= QK_STENO_MAX) {
if(IS_PRESSED(record->event)) {
uint8_t boltcode = boltmap[keycode & BOLTMAP_MASK];
++pressed;
void steno_init() {
if (!eeconfig_is_enabled()) {
eeconfig_init();
}
mode = eeprom_read_byte(EECONFIG_STENOMODE);
}
void steno_set_mode(steno_mode_t new_mode) {
steno_clear_state();
mode = new_mode;
eeprom_update_byte(EECONFIG_STENOMODE, mode);
}
void send_steno_state(uint8_t size, bool send_empty) {
for (uint8_t i = 0; i < size; ++i) {
if (state[i] || send_empty) {
virtser_send(state[i]);
}
}
steno_clear_state();
}
bool update_state_bolt(uint8_t key) {
uint8_t boltcode = boltmap[key];
state[TXB_GET_GROUP(boltcode)] |= boltcode;
} else {
--pressed;
if (pressed <= 0) {
pressed = 0; // protect against spurious up keys
send_steno_state();
}
}
return false;
}
bool send_state_bolt(void) {
send_steno_state(BOLT_STATE_SIZE, false);
virtser_send(0); // terminating byte
return false;
}
bool update_state_gemini(uint8_t key) {
state[key / 7] |= 1 << (6 - (key % 7));
return false;
}
bool send_state_gemini(void) {
state[0] |= 0x80; // Indicate start of packet
send_steno_state(GEMINI_STATE_SIZE, true);
return false;
}
bool process_steno(uint16_t keycode, keyrecord_t *record) {
switch (keycode) {
case QK_STENO_BOLT:
if (IS_PRESSED(record->event)) {
steno_set_mode(STENO_MODE_BOLT);
}
return false;
case QK_STENO_GEMINI:
if (IS_PRESSED(record->event)) {
steno_set_mode(STENO_MODE_GEMINI);
}
return false;
case STN__MIN...STN__MAX:
if (IS_PRESSED(record->event)) {
uint8_t key = keycode - QK_STENO;
++pressed;
switch(mode) {
case STENO_MODE_BOLT:
return update_state_bolt(key);
case STENO_MODE_GEMINI:
return update_state_gemini(key);
default:
return false;
}
} else {
--pressed;
if (pressed <= 0) {
pressed = 0;
switch(mode) {
case STENO_MODE_BOLT:
return send_state_bolt();
case STENO_MODE_GEMINI:
return send_state_gemini();
default:
return false;
}
}
}
}
return true;
}

4
quantum/process_keycode/process_steno.h
View file

@ -7,6 +7,10 @@
#error "must have virtser enabled to use steno"
#endif
typedef enum { STENO_MODE_BOLT, STENO_MODE_GEMINI } steno_mode_t;
bool process_steno(uint16_t keycode, keyrecord_t *record);
void steno_init(void);
void steno_set_mode(steno_mode_t mode);
#endif

2
quantum/quantum_keycodes.h
View file

@ -73,6 +73,8 @@ enum quantum_keycodes {
QK_LAYER_TAP_TOGGLE_MAX = 0x58FF,
#ifdef STENO_ENABLE
QK_STENO = 0x5900,
QK_STENO_BOLT = 0x5930,
QK_STENO_GEMINI = 0x5931,
QK_STENO_MAX = 0x593F,
#endif
QK_MOD_TAP = 0x6000,

3
tmk_core/common/eeconfig.c
View file

@ -19,6 +19,9 @@ void eeconfig_init(void)
#ifdef RGBLIGHT_ENABLE
eeprom_update_dword(EECONFIG_RGBLIGHT, 0);
#endif
#ifdef STENO_ENABLE
eeprom_update_byte(EECONFIG_STENOMODE, 0);
#endif
}
void eeconfig_enable(void)

1
tmk_core/common/eeconfig.h
View file

@ -34,6 +34,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define EECONFIG_AUDIO (uint8_t *)7
#define EECONFIG_RGBLIGHT (uint32_t *)8
#define EECONFIG_UNICODEMODE (uint8_t *)12
#define EECONFIG_STENOMODE (uint8_t *)13
/* debug bit */

6
tmk_core/common/keyboard.c
View file

@ -51,6 +51,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifdef RGBLIGHT_ENABLE
# include "rgblight.h"
#endif
#ifdef STENO_ENABLE
# include "process_steno.h"
#endif
#ifdef FAUXCLICKY_ENABLE
# include "fauxclicky.h"
#endif
@ -139,6 +142,9 @@ void keyboard_init(void) {
#ifdef RGBLIGHT_ENABLE
rgblight_init();
#endif
#ifdef STENO_ENABLE
steno_init();
#endif
#ifdef FAUXCLICKY_ENABLE
fauxclicky_init();
#endif