esmp3/include/config.sample.h

#pragma once
#include <Arduino.h>

// This is a simple number indicating the version for the HTTP Updater.
#define OTA_VERSION 1
// Comment out to prevent automatic updates.
#define OTA_UPDATE_URL "https://files.schle.nz/esmp3/update.manifest"
#define OTA_CHECK_INTERVAL 12*60*60*1000 // 12 hours

#define SHOW_DEBUG
//#define SHOW_TRACE
#define FTP_DEBUG
#define DELAY_AFTER_DEBUG_AND_TRACE 0

// Here you can define WiFi data to use. But actually, the better way to do
// this is by using /_wifi.txt on the sd card.
//#define WIFI_SSID "---CHANGEME---"
//#define WIFI_PASS "---CHANGEME---"

#define VS1053_SLEEP_DELAY 5000
#define POSITION_SEND_INTERVAL 5000

#define DEBOUNCE_MILLIS      200
#define VOLUME_DEFAULT 230
#define VOLUME_MIN 190
#define VOLUME_MAX 255
#define VOLUME_STEP 0x08

#define RFID_SCAN_INTERVAL 100

#define NUM_BUTTONS 4

#define PIN_SD_CS(x) (digitalWrite(16,  x))
#define PIN_SD_CS_SETUP() (pinMode(16, OUTPUT))

#define PIN_VS1053_XCS(x) (digitalWrite(4, x))
#define PIN_VS1053_XCS_SETUP() (pinMode(4, OUTPUT))

#define PIN_VS1053_XRESET(x) (digitalWrite(0, x))
#define PIN_VS1053_XRESET_SETUP() (pinMode(0, OUTPUT))

#define PIN_VS1053_XDCS(x) (digitalWrite(2, x))
#define PIN_VS1053_XDCS_SETUP() (pinMode(2, OUTPUT))

#define PIN_VS1053_DREQ() (digitalRead(15))
#define PIN_VS1053_DREQ_SETUP() (pinMode(15, INPUT))

#define PIN_RC522_CS(x) (digitalWrite(17, x))
#define PIN_RC522_CS_SETUP() (pinMode(17, OUTPUT))

#define PIN_SPEAKER_L(x) (digitalWrite(27, x))
#define PIN_SPEAKER_L_SETUP() (pinMode(27, OUTPUT))

#define PIN_SPEAKER_R(x) (digitalWrite(26, x))
#define PIN_SPEAKER_R_SETUP() (pinMode(26, OUTPUT))

#define BTN_PREV() ( ! digitalRead(22))
#define BTN_PREV_SETUP() (pinMode(22, INPUT_PULLUP))

#define BTN_VOL_UP() ( ! digitalRead(21))
#define BTN_VOL_UP_SETUP() (pinMode(21, INPUT_PULLUP))

#define BTN_VOL_DOWN() ( ! digitalRead(32))
#define BTN_VOL_DOWN_SETUP() (pinMode(32, INPUT_PULLUP))

#define BTN_NEXT() ( ! digitalRead(33))
#define BTN_NEXT_SETUP() (pinMode(33, INPUT_PULLUP))


// Other definitions
#define INFO(x, ...) Serial.printf(x, ##__VA_ARGS__)
#define ERROR(x, ...) Serial.printf(x, ##__VA_ARGS__)

#ifdef SHOW_DEBUG
	#define DEBUG(x, ...) {Serial.printf(x, ##__VA_ARGS__); delay(DELAY_AFTER_DEBUG_AND_TRACE);}
#else
	#define DEBUG(x, ...) while(0) {}
#endif

#ifdef SHOW_TRACE
	#define TRACE(x, ...) {Serial.printf(x, ##__VA_ARGS__); delay(DELAY_AFTER_DEBUG_AND_TRACE);}
#else
	#define TRACE(x, ...) while(0) {}
#endif