Added processing of the temperature sensor

Thread.h

@@ -1,7 +1,11 @@
 #ifndef THREADS_H
 #define THREADS_H
 
+#include <stdbool.h>
 #include <stdio.h>
+#include "hardware/timer.h"
+
+
 #define SPI_PORT spi0
 #define PIN_MISO -1
 #define PIN_MOSI 19
@@ -10,14 +14,21 @@
 #define PIN_DC   22
 #define PIN_RST  13
 #define PIN_BL   12
+#define DHT_PIN 2 // GPIO для подключения DHT22
+
+extern struct repeating_timer timer;
 
 
-
-
+bool repeating_timer_callback(struct repeating_timer *t);
 void st7789_send_command(uint8_t cmd);
 void st7789_send_data(uint8_t data);
 void st7789_send_framebuffer(uint16_t *buffer);
 void coreEntry();
 void st7789_init();
 
+void send_start_signal();
+bool wait_for_signal(uint32_t timeout_us, bool level);
+void read_dht_data(uint8_t *data);
+bool dht_read(float *humidity, float *temperature);
+
 #endif