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Diffstat (limited to 'tmk_core/protocol/iwrap/iwrap.c')
-rw-r--r--tmk_core/protocol/iwrap/iwrap.c419
1 files changed, 0 insertions, 419 deletions
diff --git a/tmk_core/protocol/iwrap/iwrap.c b/tmk_core/protocol/iwrap/iwrap.c
deleted file mode 100644
index 05e632da38..0000000000
--- a/tmk_core/protocol/iwrap/iwrap.c
+++ /dev/null
@@ -1,419 +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
-}