diff options
author | tmk <nobody@nowhere> | 2012-06-07 02:25:15 +0900 |
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committer | tmk <nobody@nowhere> | 2012-06-07 02:47:33 +0900 |
commit | f4125707399d11a7d80587659c464b9bcddb8c56 (patch) | |
tree | 1d2a02e30f8cd103e8f4dc36629c09f6a3d44fef /iwrap/main.c | |
parent | 225de7a847a511d004bf909b1334e19497cf2f9d (diff) |
Moved files to common, protocol and doc directory
Diffstat (limited to 'iwrap/main.c')
-rw-r--r-- | iwrap/main.c | 378 |
1 files changed, 0 insertions, 378 deletions
diff --git a/iwrap/main.c b/iwrap/main.c deleted file mode 100644 index a552afb67e..0000000000 --- a/iwrap/main.c +++ /dev/null @@ -1,378 +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/>. -*/ -#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 "iwrap.h" -#ifdef HOST_VUSB -# include "vusb.h" -# include "usbdrv.h" -#endif -#include "uart.h" -#include "suart.h" -#include "timer.h" -#include "debug.h" -#include "usb_keycodes.h" -#include "command.h" - - -static void sleep(uint8_t term); -static bool console(void); -static uint8_t 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 HOST_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(); - _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(); - - print_enable = true; - debug_enable = false; - -#ifdef HOST_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 HOST_VUSB - if (host_get_driver() == vusb_driver()) - usbPoll(); -#endif - keyboard_proc(); -#ifdef HOST_VUSB - if (host_get_driver() == vusb_driver()) - vusb_transfer_keyboard(); -#endif - if (matrix_is_modified() || console()) { - last_timer = timer_read(); - sleeping = false; - } else if (!sleeping && timer_elapsed(last_timer) > 4000) { - sleeping = true; - iwrap_check_connection(); - } - - 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); -} - -ISR(WDT_vect) -{ - // wake up -} - -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; - } -} - -uint8_t command_extra() -{ - return console_command(key2asc(host_get_first_key())); -} - -static uint8_t 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 HOST_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 HOST_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 KB_A: return 'a'; - case KB_B: return 'b'; - case KB_C: return 'c'; - case KB_D: return 'd'; - case KB_E: return 'e'; - case KB_F: return 'f'; - case KB_G: return 'g'; - case KB_H: return 'h'; - case KB_I: return 'i'; - case KB_J: return 'j'; - case KB_K: return 'k'; - case KB_L: return 'l'; - case KB_M: return 'm'; - case KB_N: return 'n'; - case KB_O: return 'o'; - case KB_P: return 'p'; - case KB_Q: return 'q'; - case KB_R: return 'r'; - case KB_S: return 's'; - case KB_T: return 't'; - case KB_U: return 'u'; - case KB_V: return 'v'; - case KB_W: return 'w'; - case KB_X: return 'x'; - case KB_Y: return 'y'; - case KB_Z: return 'z'; - case KB_1: return '1'; - case KB_2: return '2'; - case KB_3: return '3'; - case KB_4: return '4'; - case KB_5: return '5'; - case KB_6: return '6'; - case KB_7: return '7'; - case KB_8: return '8'; - case KB_9: return '9'; - case KB_0: return '0'; - case KB_ENTER: return '\n'; - case KB_ESCAPE: return 0x1B; - case KB_BSPACE: return '\b'; - case KB_TAB: return '\t'; - case KB_SPACE: return ' '; - case KB_MINUS: return '-'; - case KB_EQUAL: return '='; - case KB_LBRACKET: return '['; - case KB_RBRACKET: return ']'; - case KB_BSLASH: return '\\'; - case KB_NONUS_HASH: return '\\'; - case KB_SCOLON: return ';'; - case KB_QUOTE: return '\''; - case KB_GRAVE: return '`'; - case KB_COMMA: return ','; - case KB_DOT: return '.'; - case KB_SLASH: return '/'; - default: return 0x00; - } -} |