Remove iWRAP protocol (#9284)

1 files changed, 0 insertions, 420 deletions

diff --git a/tmk_core/protocol/iwrap/iwrap.c b/tmk_core/protocol/iwrap/iwrap.c
deleted file mode 100644
index 4d0ca5756b..0000000000
--- a/tmk_core/protocol/iwrap/iwrap.c
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-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/>.
-*/
-
-/* host driver for Bulegiga iWRAP */
-/* Bluegiga BT12
- * Connections
- *    Hardware UART       Software UART            BlueTooth
- * PC=====UART=======AVR=====SUART====iWRAP(BT12)-----------PC
- *
- * - Hardware UART for Debug Console to communicate iWRAP
- * - Software UART for iWRAP control to send keyboard/mouse data
- */
-
-#include <stdint.h>
-#include <string.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "keycode.h"
-#include "suart.h"
-#include "uart.h"
-#include "report.h"
-#include "host_driver.h"
-#include "iwrap.h"
-#include "print.h"
-
-/* iWRAP MUX mode utils. 3.10 HID raw mode(iWRAP_HID_Application_Note.pdf) */
-#define MUX_HEADER(LINK, LENGTH)   \
-    do {                           \
-        xmit(0xbf);   /* SOF    */ \
-        xmit(LINK);   /* Link   */ \
-        xmit(0x00);   /* Flags  */ \
-        xmit(LENGTH); /* Length */ \
-    } while (0)
-#define MUX_FOOTER(LINK) xmit(LINK ^ 0xff)
-
-static uint8_t connected = 0;
-// static uint8_t channel = 1;
-
-/* iWRAP buffer */
-#define MUX_BUF_SIZE 64
-static char    buf[MUX_BUF_SIZE];
-static uint8_t snd_pos = 0;
-
-#define MUX_RCV_BUF_SIZE 256
-static char    rcv_buf[MUX_RCV_BUF_SIZE];
-static uint8_t rcv_head = 0;
-static uint8_t rcv_tail = 0;
-
-/* receive buffer */
-static void rcv_enq(char c) {
-    uint8_t next = (rcv_head + 1) % MUX_RCV_BUF_SIZE;
-    if (next != rcv_tail) {
-        rcv_buf[rcv_head] = c;
-        rcv_head          = next;
-    }
-}
-
-static char rcv_deq(void) {
-    char c = 0;
-    if (rcv_head != rcv_tail) {
-        c = rcv_buf[rcv_tail++];
-        rcv_tail %= MUX_RCV_BUF_SIZE;
-    }
-    return c;
-}
-
-/*
-static char rcv_peek(void)
-{
-    if (rcv_head == rcv_tail)
-        return 0;
-    return rcv_buf[rcv_tail];
-}
-*/
-
-static void rcv_clear(void) { rcv_tail = rcv_head = 0; }
-
-/* iWRAP response */
-ISR(PCINT1_vect, ISR_BLOCK)  // recv() runs away in case of ISR_NOBLOCK
-{
-    if ((SUART_IN_PIN & (1 << SUART_IN_BIT))) return;
-
-    static volatile uint8_t mux_state = 0xff;
-    static volatile uint8_t mux_link  = 0xff;
-    uint8_t                 c         = recv();
-    switch (mux_state) {
-        case 0xff:  // SOF
-            if (c == 0xbf) mux_state--;
-            break;
-        case 0xfe:  // Link
-            mux_state--;
-            mux_link = c;
-            break;
-        case 0xfd:  // Flags
-            mux_state--;
-            break;
-        case 0xfc:  // Length
-            mux_state = c;
-            break;
-        case 0x00:
-            mux_state = 0xff;
-            mux_link  = 0xff;
-            break;
-        default:
-            if (mux_state--) {
-                uart_putchar(c);
-                rcv_enq(c);
-            }
-    }
-}
-
-/*------------------------------------------------------------------*
- * iWRAP communication
- *------------------------------------------------------------------*/
-void iwrap_init(void) {
-    // reset iWRAP if in already MUX mode after AVR software-reset
-    iwrap_send("RESET");
-    iwrap_mux_send("RESET");
-    _delay_ms(3000);
-    iwrap_send("\r\nSET CONTROL MUX 1\r\n");
-    _delay_ms(500);
-    iwrap_check_connection();
-}
-
-void iwrap_mux_send(const char *s) {
-    rcv_clear();
-    MUX_HEADER(0xff, strlen((char *)s));
-    iwrap_send(s);
-    MUX_FOOTER(0xff);
-}
-
-void iwrap_send(const char *s) {
-    while (*s) xmit(*s++);
-}
-
-/* send buffer */
-void iwrap_buf_add(uint8_t c) {
-    // need space for '\0'
-    if (snd_pos < MUX_BUF_SIZE - 1) buf[snd_pos++] = c;
-}
-
-void iwrap_buf_del(void) {
-    if (snd_pos) snd_pos--;
-}
-
-void iwrap_buf_send(void) {
-    buf[snd_pos] = '\0';
-    snd_pos      = 0;
-    iwrap_mux_send(buf);
-}
-
-void iwrap_call(void) {
-    char *p;
-
-    iwrap_mux_send("SET BT PAIR");
-    _delay_ms(500);
-
-    p = rcv_buf + rcv_tail;
-    while (!strncmp(p, "SET BT PAIR", 11)) {
-        p += 7;
-        strncpy(p, "CALL", 4);
-        strncpy(p + 22, " 11 HID\n\0", 9);
-        print_S(p);
-        iwrap_mux_send(p);
-        // TODO: skip to next line
-        p += 57;
-
-        DEBUG_LED_CONFIG;
-        DEBUG_LED_ON;
-        _delay_ms(500);
-        DEBUG_LED_OFF;
-        _delay_ms(500);
-        DEBUG_LED_ON;
-        _delay_ms(500);
-        DEBUG_LED_OFF;
-        _delay_ms(500);
-        DEBUG_LED_ON;
-        _delay_ms(500);
-        DEBUG_LED_OFF;
-        _delay_ms(500);
-        DEBUG_LED_ON;
-        _delay_ms(500);
-        DEBUG_LED_OFF;
-        _delay_ms(500);
-        DEBUG_LED_ON;
-        _delay_ms(500);
-        DEBUG_LED_OFF;
-        _delay_ms(500);
-    }
-    iwrap_check_connection();
-}
-
-void iwrap_kill(void) {
-    char c;
-    iwrap_mux_send("LIST");
-    _delay_ms(500);
-
-    while ((c = rcv_deq()) && c != '\n')
-        ;
-    if (strncmp(rcv_buf + rcv_tail, "LIST ", 5)) {
-        print("no connection to kill.\n");
-        return;
-    }
-    // skip 10 'space' chars
-    for (uint8_t i = 10; i; i--)
-        while ((c = rcv_deq()) && c != ' ')
-            ;
-
-    char *p = rcv_buf + rcv_tail - 5;
-    strncpy(p, "KILL ", 5);
-    strncpy(p + 22, "\n\0", 2);
-    print_S(p);
-    iwrap_mux_send(p);
-    _delay_ms(500);
-
-    iwrap_check_connection();
-}
-
-void iwrap_unpair(void) {
-    iwrap_mux_send("SET BT PAIR");
-    _delay_ms(500);
-
-    char *p = rcv_buf + rcv_tail;
-    if (!strncmp(p, "SET BT PAIR", 11)) {
-        strncpy(p + 29, "\n\0", 2);
-        print_S(p);
-        iwrap_mux_send(p);
-    }
-}
-
-void iwrap_sleep(void) { iwrap_mux_send("SLEEP"); }
-
-void iwrap_sniff(void) {}
-
-void iwrap_subrate(void) {}
-
-bool iwrap_failed(void) {
-    if (strncmp(rcv_buf, "SYNTAX ERROR", 12))
-        return true;
-    else
-        return false;
-}
-
-uint8_t iwrap_connected(void) { return connected; }
-
-uint8_t iwrap_check_connection(void) {
-    iwrap_mux_send("LIST");
-    _delay_ms(100);
-
-    if (strncmp(rcv_buf, "LIST ", 5) || !strncmp(rcv_buf, "LIST 0", 6))
-        connected = 0;
-    else
-        connected = 1;
-    return connected;
-}
-
-/*------------------------------------------------------------------*
- * Host driver
- *------------------------------------------------------------------*/
-static uint8_t keyboard_leds(void);
-static void    send_keyboard(report_keyboard_t *report);
-static void    send_mouse(report_mouse_t *report);
-static void    send_system(uint16_t data);
-static void    send_consumer(uint16_t data);
-
-static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
-
-host_driver_t *iwrap_driver(void) { return &driver; }
-
-static uint8_t keyboard_leds(void) { return 0; }
-
-static void send_keyboard(report_keyboard_t *report) {
-    if (!iwrap_connected() && !iwrap_check_connection()) return;
-    MUX_HEADER(0x01, 0x0c);
-    // HID raw mode header
-    xmit(0x9f);
-    xmit(0x0a);  // Length
-    xmit(0xa1);  // DATA(Input)
-    xmit(0x01);  // Report ID
-    xmit(report->mods);
-    xmit(0x00);  // reserved byte(always 0)
-    xmit(report->keys[0]);
-    xmit(report->keys[1]);
-    xmit(report->keys[2]);
-    xmit(report->keys[3]);
-    xmit(report->keys[4]);
-    xmit(report->keys[5]);
-    MUX_FOOTER(0x01);
-}
-
-static void send_mouse(report_mouse_t *report) {
-#if defined(MOUSEKEY_ENABLE) || defined(PS2_MOUSE_ENABLE) || defined(POINTING_DEVICE_ENABLE)
-    if (!iwrap_connected() && !iwrap_check_connection()) return;
-    MUX_HEADER(0x01, 0x09);
-    // HID raw mode header
-    xmit(0x9f);
-    xmit(0x07);  // Length
-    xmit(0xa1);  // DATA(Input)
-    xmit(0x02);  // Report ID
-    xmit(report->buttons);
-    xmit(report->x);
-    xmit(report->y);
-    xmit(report->v);
-    xmit(report->h);
-    MUX_FOOTER(0x01);
-#endif
-}
-
-static void send_system(uint16_t data) { /* not supported */
-}
-
-static void send_consumer(uint16_t data) {
-#ifdef EXTRAKEY_ENABLE
-    static uint16_t last_data = 0;
-    uint8_t         bits1     = 0;
-    uint8_t         bits2     = 0;
-    uint8_t         bits3     = 0;
-
-    if (!iwrap_connected() && !iwrap_check_connection()) return;
-    if (data == last_data) return;
-    last_data = data;
-
-    // 3.10 HID raw mode(iWRAP_HID_Application_Note.pdf)
-    switch (data) {
-        case AUDIO_VOL_UP:
-            bits1 = 0x01;
-            break;
-        case AUDIO_VOL_DOWN:
-            bits1 = 0x02;
-            break;
-        case AUDIO_MUTE:
-            bits1 = 0x04;
-            break;
-        case TRANSPORT_PLAY_PAUSE:
-            bits1 = 0x08;
-            break;
-        case TRANSPORT_NEXT_TRACK:
-            bits1 = 0x10;
-            break;
-        case TRANSPORT_PREV_TRACK:
-            bits1 = 0x20;
-            break;
-        case TRANSPORT_STOP:
-            bits1 = 0x40;
-            break;
-        case TRANSPORT_EJECT:
-            bits1 = 0x80;
-            break;
-        case AL_EMAIL:
-            bits2 = 0x01;
-            break;
-        case AC_SEARCH:
-            bits2 = 0x02;
-            break;
-        case AC_BOOKMARKS:
-            bits2 = 0x04;
-            break;
-        case AC_HOME:
-            bits2 = 0x08;
-            break;
-        case AC_BACK:
-            bits2 = 0x10;
-            break;
-        case AC_FORWARD:
-            bits2 = 0x20;
-            break;
-        case AC_STOP:
-            bits2 = 0x40;
-            break;
-        case AC_REFRESH:
-            bits2 = 0x80;
-            break;
-        case AL_CC_CONFIG:
-            bits3 = 0x01;
-            break;
-        case AL_CALCULATOR:
-            bits3 = 0x04;
-            break;
-        case AL_LOCK:
-            bits3 = 0x08;
-            break;
-        case AL_LOCAL_BROWSER:
-            bits3 = 0x10;
-            break;
-        case AC_MINIMIZE:
-            bits3 = 0x20;
-            break;
-        case TRANSPORT_RECORD:
-            bits3 = 0x40;
-            break;
-        case TRANSPORT_REWIND:
-            bits3 = 0x80;
-            break;
-    }
-
-    MUX_HEADER(0x01, 0x07);
-    xmit(0x9f);
-    xmit(0x05);  // Length
-    xmit(0xa1);  // DATA(Input)
-    xmit(0x03);  // Report ID
-    xmit(bits1);
-    xmit(bits2);
-    xmit(bits3);
-    MUX_FOOTER(0x01);
-#endif
-}