#ifndef CONFIG_H #define CONFIG_H #include "lwip/arch.h" /* Wi-Fi credentials */ extern const char config_wifi_ssid[]; extern const char config_wifi_pass[]; /* Network address of the server to contact */ extern const char config_tattle_server_ip_address[]; extern const u16_t config_tattle_port; /* For distinguishing reports from multiple tattlekey devices. */ extern const u16_t config_this_tattler_identity; /* Which GPIO pin is the button connected to? * The button should span this pin and ground, connecting this pin to ground * when pressed. * https://projects.raspberrypi.org/en/projects/introduction-to-the-pico/10 * recommends pins 18, 22, or 28. */ extern const uint config_button_pin; /* Don't bother reporting each separate button press when it is pressed many * times in short succession. (We also use this to de-bounce. :) */ extern const u32_t config_minimum_seconds_between_button_presses; /* Send each report multiple times. */ extern const uint config_resend_count; /* These control the size of the per-send-count press queues. When the button is pressed more than config_maximum_queue_size times within the resend interval, some presses will be reported fewer than config_resend_count times. This is usually fine because it's the old, longest-delyed, most-redundant reports that get dropped; fresh, timely reports of new button presses will not get anywhere near config_resend_count in a resend interval because the early resend interals are so short. */ extern const uint config_maximum_queue_size; /* This is paranoia about unanticipated delays. Setting this to zero would pobably be fine, but imposing a minimum queue size is an easy safety measure. */ extern const uint config_minimum_queue_size; #endif