| | 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 | |
| | 18 | #ifndef CONFIG_H |
| | 19 | #define CONFIG_H |
| | 20 | |
| | 21 | #include "lwip/arch.h" |
| | 22 | |
| | 23 | /* Wi-Fi credentials */ |
| | 24 | extern const char config_wifi_ssid[]; |
| | 25 | extern const char config_wifi_pass[]; |
| | 26 | |
| | 27 | /* Network address of the server to contact */ |
| | 28 | extern const char config_tattle_server_ip_address[]; |
| | 29 | extern const u16_t config_tattle_port; |
| | 30 | |
| | 31 | /* For distinguishing reports from multiple tattlekey devices. */ |
| | 32 | extern const u16_t config_this_tattler_identity; |
| | 33 | |
| | 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. */ |
| | 39 | extern const uint config_button_pin; |
| | 40 | |
| | 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. :) */ |
| | 43 | extern const u32_t config_minimum_seconds_between_button_presses; |
| | 44 | |
| | 45 | /* Send each report multiple times. */ |
| | 46 | extern const uint config_resend_count; |
| | 47 | |
| | 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. */ |
| | 56 | extern const uint config_maximum_queue_size; |
| | 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. */ |
| | 61 | extern const uint config_minimum_queue_size; |
| | 62 | |
| | 63 | #endif |
projects / tattlekey / blame_incremental