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ec1bef8e | 1 | /* vim:ts=4 sts=4 et tw=80 |
2 | * | |
3 | * fnordlicht firmware | |
4 | * | |
5 | * for additional information please | |
6 | * see http://lochraster.org/fnordlichtmini | |
7 | * | |
8 | * (c) by Alexander Neumann <alexander@bumpern.de> | |
9 | * Lars Noschinski <lars@public.noschinski.de> | |
10 | * | |
11 | * This program is free software: you can redistribute it and/or modify it | |
12 | * under the terms of the GNU General Public License version 3 as published by | |
13 | * the Free Software Foundation. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
16 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
17 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
18 | * more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License along with | |
21 | * this program. If not, see <http://www.gnu.org/licenses/>. | |
22 | */ | |
23 | ||
24 | /* includes */ | |
25 | #include "globals.h" | |
26 | #include "../common/io.h" | |
27 | ||
28 | #include <stdint.h> | |
29 | #include <avr/interrupt.h> | |
30 | #include <avr/pgmspace.h> | |
31 | #include <avr/wdt.h> | |
32 | ||
33 | #include "../common/common.h" | |
34 | #include "pwm.h" | |
35 | #include "uart.h" | |
36 | #include "remote.h" | |
37 | #include "timer.h" | |
38 | #include "script.h" | |
39 | #include "storage.h" | |
40 | ||
41 | static void startup(void) | |
42 | { | |
43 | /* if configuration is valid */ | |
44 | if (storage_valid_config()) { | |
d134ebec | 45 | /* set global address to stored value */ |
46 | global_remote.address = startup_config.startup_addr; | |
ec1bef8e | 47 | |
48 | /* read default mode from storage (do nothing if mode is invalid) */ | |
49 | if (startup_config.params.mode == STARTUP_PROGRAM) { | |
50 | /* start program */ | |
51 | script_start(0, startup_config.params.program, (union program_params_t *)startup_config.params.program_parameters); | |
52 | } | |
53 | } else { | |
54 | /* start default program */ | |
55 | script_start_default(); | |
56 | ||
57 | #if !CONFIG_SCRIPT | |
58 | /* or set some default color */ | |
59 | global_pwm.target.red = 50; | |
60 | #endif | |
61 | } | |
62 | } | |
63 | ||
64 | /* NEVER CALL DIRECTLY! */ | |
65 | void disable_watchdog(void) \ | |
66 | __attribute__((naked)) \ | |
67 | __attribute__((section(".init3"))); | |
68 | void disable_watchdog(void) | |
69 | { | |
70 | MCUSR = 0; | |
71 | wdt_disable(); | |
72 | } | |
73 | ||
74 | /** main function | |
75 | */ | |
76 | int main(void) | |
77 | { | |
78 | pwm_init(); | |
79 | timer_init(); | |
80 | uart_init(); | |
81 | storage_init(); | |
82 | remote_init(); | |
83 | script_init(); | |
84 | ||
85 | /* do high-level startup configuration */ | |
86 | startup(); | |
87 | ||
88 | /* enable interrupts globally */ | |
89 | sei(); | |
90 | ||
91 | while (1) | |
92 | { | |
93 | /* update pwm */ | |
94 | pwm_poll(); | |
95 | ||
96 | /* check for remote commands */ | |
97 | remote_poll(); | |
98 | ||
99 | /* update pwm */ | |
100 | pwm_poll(); | |
101 | ||
102 | /* call scripting */ | |
103 | script_poll(); | |
104 | ||
105 | /* update pwm */ | |
106 | pwm_poll(); | |
107 | ||
108 | /* update fading */ | |
109 | pwm_poll_fading(); | |
110 | ||
111 | /* update pwm */ | |
112 | pwm_poll(); | |
113 | ||
114 | /* process storage requests */ | |
115 | storage_poll(); | |
116 | } | |
117 | } |