time_temperature_display/include/config.h

#pragma once

// Board- and application-wide configuration.
//
// Wi-Fi credentials and the outdoor sensor URL live in secrets.h, which is not
// committed. Copy secrets.h.example to secrets.h before the first build.

// ---------------------------------------------------------------- display ---
// The panel is a 300 x 400 ST7305 reflective LCD. The application runs it
// rotated (U8G2_R1), so the drawing surface is 400 wide by 300 high.
#define LCD_NATIVE_WIDTH   300
#define LCD_NATIVE_HEIGHT  400
#define DISPLAY_WIDTH      400
#define DISPLAY_HEIGHT     300

#define RLCD_SCK_PIN       11
#define RLCD_MOSI_PIN      12
#define RLCD_DC_PIN        5
#define RLCD_CS_PIN        40
#define RLCD_RST_PIN       41
#define RLCD_TE_PIN        6   // tearing effect output, unused

// Layout: top 60% is time + date, bottom 40% is indoor | outdoor.
#define LAYOUT_SPLIT_Y     180
#define LAYOUT_MID_X       200

// ------------------------------------------------------------------- i2c ---
#define I2C_SDA_PIN        13
#define I2C_SCL_PIN        14
#define I2C_FREQ_HZ        400000

#define PCF85063_ADDR      0x51
#define SHTC3_ADDR         0x70

// ------------------------------------------------------------------ time ---
#define NTP_SERVER_1       "pool.ntp.org"
#define NTP_SERVER_2       "time.google.com"

// POSIX TZ string for Australia/Hobart (AEST-10, AEDT from Oct to Apr).
#define TIMEZONE_POSIX     "AEST-10AEDT,M10.1.0,M4.1.0/3"

// Date line format, strftime(3). "MONDAY 24 AUGUST".
#define DATE_FORMAT        "%A %e %B"

// -------------------------------------------------------------- intervals ---
#define WIFI_CONNECT_TIMEOUT_MS   20000UL   // give up on a connect attempt
#define WIFI_RETRY_MS             60000UL   // then retry this often
#define NTP_RESYNC_MS             (6UL * 60UL * 60UL * 1000UL)
#define INDOOR_READ_MS            30000UL
#define OUTDOOR_POLL_MS           30000UL
#define OUTDOOR_STALE_MS          (10UL * 60UL * 1000UL)  // mark reading stale
#define DISPLAY_TICK_MS           1000UL    // check-for-change rate

// ---------------------------------------------------------------- outdoor ---
// HTTP timeout for one outdoor poll.
#define OUTDOOR_HTTP_TIMEOUT_MS   5000

// Plausible temperature range; readings outside it are rejected.
#define TEMP_MIN_VALID     -50.0f
#define TEMP_MAX_VALID     80.0f

#include "secrets.h"