git.scottworley.com Git - tattlekey/blob - client/tattlekey.c

   1 #include "pico/cyw43_arch.h"
   2 #include "pico/stdlib.h"
   3 #include "pico/util/queue.h"
   4
   5 #include "blink.h"
   6 #include "button.h"
   7 #include "config.h"
   8 #include "net.h"
   9
  10 queue_t queue;
  11
  12 static void button_pressed() {
  13   /* This runs in interrupt context; don't linger.  */
  14   char zero = '\0';
  15   /* We don't check for failure (full queue) here because there's not much to be
  16    * done about it. */
  17   queue_try_add(&queue, &zero);
  18 }
  19
  20 int main() {
  21   stdio_init_all();
  22   if (cyw43_arch_init_with_country(CYW43_COUNTRY_USA))
  23     signal_error_by_blinking();
  24   signal(1, 200);
  25   cyw43_arch_enable_sta_mode();
  26   signal(2, 200);
  27   if (cyw43_arch_wifi_connect_timeout_ms(wifi_ssid, wifi_pass,
  28                                          CYW43_AUTH_WPA2_AES_PSK, 90000))
  29     signal_error_by_blinking();
  30   signal(3, 200);
  31
  32   queue_init(&queue, 1, 99);
  33
  34   begin_listening_for_button_press(button_pressed);
  35
  36   u16_t seq = 0;
  37   while (1) {
  38     char _;
  39     queue_remove_blocking(&queue, &_);
  40     send_report(seq++, 0);
  41     signal(4, 200);
  42   }
  43 }