+++ /dev/null
-/*
-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/>.
-*/
-#include <stdint.h>
-#include <avr/interrupt.h>
-#include <avr/io.h>
-//#include <avr/wdt.h>
-#include "wd.h" // in order to use watchdog in interrupt mode
-#include <avr/sleep.h>
-#include <util/delay.h>
-#include <avr/power.h>
-#include "keyboard.h"
-#include "matrix.h"
-#include "host.h"
-#include "action.h"
-#include "iwrap.h"
-#ifdef PROTOCOL_VUSB
-# include "vusb.h"
-# include "usbdrv.h"
-#endif
-#include "uart.h"
-#include "suart.h"
-#include "timer.h"
-#include "debug.h"
-#include "keycode.h"
-#include "command.h"
-
-
-static void sleep(uint8_t term);
-static bool console(void);
-static bool console_command(uint8_t c);
-static uint8_t key2asc(uint8_t key);
-
-
-/*
-static void set_prr(void)
-{
- power_adc_disable();
- power_spi_disable();
- power_twi_disable();
-#ifndef TIMER_H
- //power_timer0_disable(); // used in timer.c
-#endif
- power_timer1_disable();
- power_timer2_disable();
-}
-*/
-
-/*
-static void pullup_pins(void)
-{
- // DDRs are set to 0(input) by default.
-#ifdef PORTA
- PORTA = 0xFF;
-#endif
- PORTB = 0xFF;
- PORTC = 0xFF;
- PORTD = 0xFF;
-#ifdef PORTE
- PORTE = 0xFF;
-#endif
-#ifdef PORTE
- PORTF = 0xFF;
-#endif
-}
-*/
-
-
-#ifdef PROTOCOL_VUSB
-static void disable_vusb(void)
-{
- // disable interrupt & disconnect to prevent host from enumerating
- USB_INTR_ENABLE &= ~(1 << USB_INTR_ENABLE_BIT);
- usbDeviceDisconnect();
-}
-
-static void enable_vusb(void)
-{
- USB_INTR_ENABLE |= (1 << USB_INTR_ENABLE_BIT);
- usbDeviceConnect();
-}
-
-static void init_vusb(void)
-{
- uint8_t i = 0;
-
- usbInit();
- disable_vusb();
- /* fake USB disconnect for > 250 ms */
- while(--i){
- _delay_ms(1);
- }
- enable_vusb();
-}
-#endif
-
-void change_driver(host_driver_t *driver)
-{
- /*
- host_clear_keyboard_report();
- host_swap_keyboard_report();
- host_clear_keyboard_report();
- host_send_keyboard_report();
- */
- clear_keyboard();
- _delay_ms(1000);
- host_set_driver(driver);
-}
-
-
-static bool sleeping = false;
-static bool insomniac = false; // TODO: should be false for power saving
-static uint16_t last_timer = 0;
-
-int main(void)
-{
- MCUSR = 0;
- clock_prescale_set(clock_div_1);
- WD_SET(WD_OFF);
-
- // power saving: the result is worse than nothing... why?
- //pullup_pins();
- //set_prr();
-
-#ifdef PROTOCOL_VUSB
- disable_vusb();
-#endif
- uart_init(115200);
- keyboard_init();
- print("\nSend BREAK for UART Console Commands.\n");
-
- // TODO: move to iWRAP/suart file
- print("suart init\n");
- // suart init
- // PC4: Tx Output IDLE(Hi)
- PORTC |= (1<<4);
- DDRC |= (1<<4);
- // PC5: Rx Input(pull-up)
- PORTC |= (1<<5);
- DDRC &= ~(1<<5);
- // suart receive interrut(PC5/PCINT13)
- PCMSK1 = 0b00100000;
- PCICR = 0b00000010;
-
- host_set_driver(iwrap_driver());
-
- print("iwrap_init()\n");
- iwrap_init();
- iwrap_call();
-
- last_timer = timer_read();
- while (true) {
-#ifdef PROTOCOL_VUSB
- if (host_get_driver() == vusb_driver())
- usbPoll();
-#endif
- keyboard_task();
-#ifdef PROTOCOL_VUSB
- if (host_get_driver() == vusb_driver())
- vusb_transfer_keyboard();
-#endif
- // TODO: depricated
- if (matrix_is_modified() || console()) {
- last_timer = timer_read();
- sleeping = false;
- } else if (!sleeping && timer_elapsed(last_timer) > 4000) {
- sleeping = true;
- iwrap_check_connection();
- }
-
- // TODO: suspend.h
- if (host_get_driver() == iwrap_driver()) {
- if (sleeping && !insomniac) {
- _delay_ms(1); // wait for UART to send
- iwrap_sleep();
- sleep(WDTO_60MS);
- }
- }
- }
-}
-
-static void sleep(uint8_t term)
-{
- WD_SET(WD_IRQ, term);
-
- cli();
- set_sleep_mode(SLEEP_MODE_PWR_DOWN);
- sleep_enable();
- sleep_bod_disable();
- sei();
- sleep_cpu();
- sleep_disable();
-
- WD_SET(WD_OFF);
-}
-
-static bool console(void)
-{
- // Send to Bluetoot module WT12
- static bool breaked = false;
- if (!uart_available())
- return false;
- else {
- uint8_t c;
- c = uart_getchar();
- uart_putchar(c);
- switch (c) {
- case 0x00: // BREAK signal
- if (!breaked) {
- print("break(? for help): ");
- breaked = true;
- }
- break;
- case '\r':
- uart_putchar('\n');
- iwrap_buf_send();
- break;
- case '\b':
- iwrap_buf_del();
- break;
- default:
- if (breaked) {
- print("\n");
- console_command(c);
- breaked = false;
- } else {
- iwrap_buf_add(c);
- }
- break;
- }
- return true;
- }
-}
-
-bool command_extra(uint8_t code)
-{
- return console_command(key2asc(code));
-}
-
-static bool console_command(uint8_t c)
-{
- switch (c) {
- case 'h':
- case '?':
- print("\nCommands for Bluetooth(WT12/iWRAP):\n");
- print("r: reset. software reset by watchdog\n");
- print("i: insomniac. prevent KB from sleeping\n");
- print("c: iwrap_call. CALL for BT connection.\n");
-#ifdef PROTOCOL_VUSB
- print("u: USB mode. switch to USB.\n");
- print("w: BT mode. switch to Bluetooth.\n");
-#endif
- print("k: kill first connection.\n");
- print("Del: unpair first pairing.\n");
- print("\n");
- return 0;
- case 'r':
- print("reset\n");
- WD_AVR_RESET();
- return 1;
- case 'i':
- insomniac = !insomniac;
- if (insomniac)
- print("insomniac\n");
- else
- print("not insomniac\n");
- return 1;
- case 'c':
- print("iwrap_call()\n");
- iwrap_call();
- return 1;
-#ifdef PROTOCOL_VUSB
- case 'u':
- print("USB mode\n");
- init_vusb();
- change_driver(vusb_driver());
- //iwrap_kill();
- //iwrap_sleep();
- // disable suart receive interrut(PC5/PCINT13)
- PCMSK1 &= ~(0b00100000);
- PCICR &= ~(0b00000010);
- return 1;
- case 'w':
- print("iWRAP mode\n");
- change_driver(iwrap_driver());
- disable_vusb();
- // enable suart receive interrut(PC5/PCINT13)
- PCMSK1 |= 0b00100000;
- PCICR |= 0b00000010;
- return 1;
-#endif
- case 'k':
- print("kill\n");
- iwrap_kill();
- return 1;
- case 0x7F: // DELETE
- print("unpair\n");
- iwrap_unpair();
- return 1;
- }
- return 0;
-}
-
-// convert keycode into ascii charactor
-static uint8_t key2asc(uint8_t key)
-{
- switch (key) {
- case KC_A: return 'a';
- case KC_B: return 'b';
- case KC_C: return 'c';
- case KC_D: return 'd';
- case KC_E: return 'e';
- case KC_F: return 'f';
- case KC_G: return 'g';
- case KC_H: return 'h';
- case KC_I: return 'i';
- case KC_J: return 'j';
- case KC_K: return 'k';
- case KC_L: return 'l';
- case KC_M: return 'm';
- case KC_N: return 'n';
- case KC_O: return 'o';
- case KC_P: return 'p';
- case KC_Q: return 'q';
- case KC_R: return 'r';
- case KC_S: return 's';
- case KC_T: return 't';
- case KC_U: return 'u';
- case KC_V: return 'v';
- case KC_W: return 'w';
- case KC_X: return 'x';
- case KC_Y: return 'y';
- case KC_Z: return 'z';
- case KC_1: return '1';
- case KC_2: return '2';
- case KC_3: return '3';
- case KC_4: return '4';
- case KC_5: return '5';
- case KC_6: return '6';
- case KC_7: return '7';
- case KC_8: return '8';
- case KC_9: return '9';
- case KC_0: return '0';
- case KC_ENTER: return '\n';
- case KC_ESCAPE: return 0x1B;
- case KC_BSPACE: return '\b';
- case KC_TAB: return '\t';
- case KC_SPACE: return ' ';
- case KC_MINUS: return '-';
- case KC_EQUAL: return '=';
- case KC_LBRACKET: return '[';
- case KC_RBRACKET: return ']';
- case KC_BSLASH: return '\\';
- case KC_NONUS_HASH: return '\\';
- case KC_SCOLON: return ';';
- case KC_QUOTE: return '\'';
- case KC_GRAVE: return '`';
- case KC_COMMA: return ',';
- case KC_DOT: return '.';
- case KC_SLASH: return '/';
- default: return 0x00;
- }
-}
projects / qmk_firmware.git / blobdiff