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1 | /* tattlekey: A one-key UDP keyboard |
2 | * Copyright (C) 2023 Scott Worley <scottworley@scottworley.com> | |
3 | * | |
4 | * This program is free software: you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation, either version 3 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program. If not, see <https://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
fbc57595 SW |
18 | #ifndef CONFIG_H |
19 | #define CONFIG_H | |
20 | ||
1e0a316e SW |
21 | #include "lwip/arch.h" |
22 | ||
1d699cc3 | 23 | /* Wi-Fi credentials */ |
e8a53974 SW |
24 | extern const char config_wifi_ssid[]; |
25 | extern const char config_wifi_pass[]; | |
fbc57595 | 26 | |
1d699cc3 | 27 | /* Network address of the server to contact */ |
e8a53974 SW |
28 | extern const char config_tattle_server_ip_address[]; |
29 | extern const u16_t config_tattle_port; | |
1e0a316e | 30 | |
1d699cc3 | 31 | /* For distinguishing reports from multiple tattlekey devices. */ |
e8a53974 | 32 | extern const u16_t config_this_tattler_identity; |
1e0a316e | 33 | |
d1521eda SW |
34 | /* Which GPIO pin is the button connected to? |
35 | * The button should span this pin and ground, connecting this pin to ground | |
36 | * when pressed. | |
37 | * https://projects.raspberrypi.org/en/projects/introduction-to-the-pico/10 | |
38 | * recommends pins 18, 22, or 28. */ | |
e8a53974 | 39 | extern const uint config_button_pin; |
d1521eda | 40 | |
2f7a1e89 SW |
41 | /* Don't bother reporting each separate button press when it is pressed many |
42 | * times in short succession. (We also use this to de-bounce. :) */ | |
e8a53974 | 43 | extern const u32_t config_minimum_seconds_between_button_presses; |
2f7a1e89 | 44 | |
ff379463 | 45 | /* Send each report multiple times. */ |
e8a53974 | 46 | extern const uint config_resend_count; |
ff379463 | 47 | |
a36c278f SW |
48 | /* These control the size of the per-send-count press queues. |
49 | When the button is pressed more than config_maximum_queue_size times | |
50 | within the resend interval, some presses will be reported fewer | |
51 | than config_resend_count times. This is usually fine because it's | |
52 | the old, longest-delyed, most-redundant reports that get dropped; | |
53 | fresh, timely reports of new button presses will not get anywhere near | |
54 | config_resend_count in a resend interval because the early resend interals | |
55 | are so short. */ | |
e8a53974 | 56 | extern const uint config_maximum_queue_size; |
a36c278f SW |
57 | |
58 | /* This is paranoia about unanticipated delays. Setting this to zero | |
59 | would pobably be fine, but imposing a minimum queue size is an easy | |
60 | safety measure. */ | |
e8a53974 | 61 | extern const uint config_minimum_queue_size; |
a36c278f | 62 | |
fbc57595 | 63 | #endif |