IEEE 802.15.4 subsystem
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1 | /* |
2 | * fw/atusb.c - ATUSB initialization and main loop |
3 | * |
4 | * Written 2008-2011 by Werner Almesberger |
5 | * Copyright 2008-2011 Werner Almesberger |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | */ |
12 | |
13 | |
14 | #include <stdint.h> |
15 | |
16 | #include <avr/io.h> |
17 | #include <avr/sleep.h> |
18 | #include <avr/interrupt.h> |
19 | |
20 | #include "usb.h" |
21 | |
22 | #include "board.h" |
23 | #include "sernum.h" |
24 | #include "spi.h" |
25 | #include "atusb/ep0.h" |
26 | |
27 | |
28 | int main(void) |
29 | { |
30 | board_init(); |
31 | board_app_init(); |
32 | reset_rf(); |
33 | |
34 | user_get_descriptor = sernum_get_descr; |
35 | |
36 | /* now we should be at 8 MHz */ |
37 | |
38 | usb_init(); |
39 | ep0_init(); |
40 | #ifdef ATUSB |
41 | timer_init(); |
42 | |
43 | /* move interrupt vectors to 0 */ |
44 | MCUCR = 1 << IVCE; |
45 | MCUCR = 0; |
46 | #endif |
47 | |
48 | sei(); |
49 | |
50 | while (1) |
51 | sleep_mode(); |
52 | } |
53 |