116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/* Name: main.c
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* Project: hid-mouse, a very simple HID example
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* Author: Christian Starkjohann
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* Creation Date: 2008-04-07
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* Tabsize: 4
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* Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH
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* License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt)
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* This Revision: $Id: main.c 790 2010-05-30 21:00:26Z cs $
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*/
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#include <stdint.h>
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#include <avr/io.h>
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#include <avr/wdt.h>
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#include <avr/interrupt.h> /* for sei() */
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#include <avr/pgmspace.h> /* required by usbdrv.h */
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#include <util/delay.h> /* for _delay_ms() */
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#include "usbdrv.h"
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#include "usart_print.h" /* This is also an example for using debug macros */
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#include "usb_keycodes.h"
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#include "matrix_skel.h"
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#include "keymap_skel.h"
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#include "mousekey.h"
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#include "keyboard.h"
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#include "layer.h"
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#include "print.h"
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#include "debug.h"
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#include "sendchar.h"
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#include "host.h"
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#include "host_vusb.h"
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#include "timer.h"
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#define DEBUGP_INIT() do { DDRC = 0xFF; } while (0)
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#define DEBUGP(x) do { PORTC = x; } while (0)
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static uint8_t last_led = 0;
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int main(void)
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{
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DEBUGP_INIT();
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wdt_enable(WDTO_1S);
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/* Even if you don't use the watchdog, turn it off here. On newer devices,
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* the status of the watchdog (on/off, period) is PRESERVED OVER RESET!
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*/
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/* RESET status: all port bits are inputs without pull-up.
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* That's the way we need D+ and D-. Therefore we don't need any
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* additional hardware initialization.
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*/
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odDebugInit();
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usbInit();
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print_enable = true;
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//debug_enable = true;
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timer_init();
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matrix_init();
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/* enforce re-enumeration, do this while interrupts are disabled! */
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usbDeviceDisconnect();
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uint8_t i = 0;
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while(--i){ /* fake USB disconnect for > 250 ms */
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wdt_reset();
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_delay_ms(1);
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}
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usbDeviceConnect();
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sei();
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uint8_t fn_bits = 0;
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while (1) { /* main event loop */
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DEBUGP(0x01);
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wdt_reset();
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usbPoll();
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host_vusb_keyboard_send();
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DEBUGP(0x02);
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matrix_scan();
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fn_bits = 0;
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keyboard_swap_report();
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keyboard_clear_report();
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mousekey_clear_report();
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for (int row = 0; row < matrix_rows(); row++) {
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for (int col = 0; col < matrix_cols(); col++) {
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if (!matrix_is_on(row, col)) continue;
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uint8_t code = layer_get_keycode(row, col);
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if (code == KB_NO) {
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// do nothing
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}
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else if (IS_MOD(code)) {
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keyboard_add_mod(MOD_BIT(code));
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}
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else if (IS_KEY(code)) {
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keyboard_add_key(code);
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}
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else if (IS_FN(code)) {
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fn_bits |= FN_BIT(code);
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}
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else if (IS_MOUSEKEY(code)) {
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mousekey_decode(code);
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}
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else {
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debug("ignore keycode: "); debug_hex(code); debug("\n");
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}
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}
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}
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DEBUGP(0x03);
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layer_switching(fn_bits);
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if (matrix_is_modified()) {
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keyboard_send();
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}
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mousekey_send();
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if (last_led != host_keyboard_led) {
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keyboard_set_led(host_keyboard_led);
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last_led = host_keyboard_led;
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}
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}
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}
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