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WLED_MM_Infinity/wled00/const.h
Frank d63b716cd0 Slightly reduce json buffer size on boards with PSRAM 
Found out that the main JSON 'doc' is still living in normal RAM, even when PSRAM is available... 
This results is very low RAM especially on -S2.

This change tries to find a balance between "need large json buffer" and "other features become unstable when free RAM is low".
2023-12-11 11:22:39 +01:00

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#ifndef WLED_CONST_H
#define WLED_CONST_H
/*
* Readability defines and their associated numerical values + compile-time constants
*/
#define GRADIENT_PALETTE_COUNT 62 //WLEDMM netmindz ar palette +3, ewowi Random Smooth palette +1
//Defaults
#define DEFAULT_CLIENT_SSID "Your_Network"
#define DEFAULT_AP_SSID "WLED-AP"
#define DEFAULT_AP_PASS "wled1234"
#define DEFAULT_OTA_PASS "wledota"
#define DEFAULT_MDNS_NAME "x"
//increase if you need more
#ifndef WLED_MAX_USERMODS
#ifdef ESP8266
#define WLED_MAX_USERMODS 4
#else
#define WLED_MAX_USERMODS 6
#endif
#endif
#ifndef WLED_MAX_BUSSES
#ifdef ESP8266
#define WLED_MAX_BUSSES 3
#define WLED_MIN_VIRTUAL_BUSSES 2
#else
#if defined(CONFIG_IDF_TARGET_ESP32C3) // 2 RMT, 6 LEDC, only has 1 I2S but NPB does not support it ATM
#define WLED_MAX_BUSSES 3 // will allow 2 digital & 1 analog (or the other way around)
#define WLED_MIN_VIRTUAL_BUSSES 3
#elif defined(CONFIG_IDF_TARGET_ESP32S2) // 4 RMT, 8 LEDC, only has 1 I2S bus, supported in NPB
#if defined(USERMOD_AUDIOREACTIVE) // requested by @softhack007 https://github.com/blazoncek/WLED/issues/33
#define WLED_MAX_BUSSES 6 // will allow 4 digital & 2 analog
#define WLED_MIN_VIRTUAL_BUSSES 4
#else
#define WLED_MAX_BUSSES 7 // will allow 5 digital & 2 analog
#define WLED_MIN_VIRTUAL_BUSSES 3
#endif
#elif defined(CONFIG_IDF_TARGET_ESP32S3) // 4 RMT, 8 LEDC, has 2 I2S but NPB does not support them ATM
#define WLED_MAX_BUSSES 6 // will allow 4 digital & 2 analog
#define WLED_MIN_VIRTUAL_BUSSES 4
#else
#if defined(USERMOD_AUDIOREACTIVE) // requested by @softhack007 https://github.com/blazoncek/WLED/issues/33
#define WLED_MAX_BUSSES 9 // WLEDMM I2S#1 is availeable for LEDs
#define WLED_MIN_VIRTUAL_BUSSES 1
#else
#define WLED_MAX_BUSSES 10
#define WLED_MIN_VIRTUAL_BUSSES 0
#endif
#endif
#endif
#else
#ifdef ESP8266
#if WLED_MAX_BUSES > 5
#error Maximum number of buses is 5.
#endif
#define WLED_MIN_VIRTUAL_BUSSES (5-WLED_MAX_BUSSES)
#else
#if WLED_MAX_BUSES > 10
#error Maximum number of buses is 10.
#endif
#define WLED_MIN_VIRTUAL_BUSSES (10-WLED_MAX_BUSSES)
#endif
#endif
#ifndef WLED_MAX_BUTTONS
#ifdef ESP8266
#define WLED_MAX_BUTTONS 2
#else
#define WLED_MAX_BUTTONS 4
#endif
#endif
#ifdef ESP8266
#define WLED_MAX_COLOR_ORDER_MAPPINGS 5
#else
#define WLED_MAX_COLOR_ORDER_MAPPINGS 10
#endif
#if defined(WLED_MAX_LEDMAPS) && (WLED_MAX_LEDMAPS > 32 || WLED_MAX_LEDMAPS < 10)
#undef WLED_MAX_LEDMAPS
#endif
#ifndef WLED_MAX_LEDMAPS
#ifdef ESP8266
#define WLED_MAX_LEDMAPS 10
#else
#define WLED_MAX_LEDMAPS 16
#endif
#endif
//Usermod IDs
#define USERMOD_ID_RESERVED 0 //Unused. Might indicate no usermod present
#define USERMOD_ID_UNSPECIFIED 1 //Default value for a general user mod that does not specify a custom ID
#define USERMOD_ID_EXAMPLE 2 //Usermod "usermod_v2_example.h"
#define USERMOD_ID_TEMPERATURE 3 //Usermod "usermod_temperature.h"
#define USERMOD_ID_FIXNETSERVICES 4 //Usermod "usermod_Fix_unreachable_netservices.h"
#define USERMOD_ID_PIRSWITCH 5 //Usermod "usermod_PIR_sensor_switch.h"
#define USERMOD_ID_IMU 6 //Usermod "usermod_mpu6050_imu.h"
#define USERMOD_ID_FOUR_LINE_DISP 7 //Usermod "usermod_v2_four_line_display.h
#define USERMOD_ID_ROTARY_ENC_UI 8 //Usermod "usermod_v2_rotary_encoder_ui.h"
#define USERMOD_ID_AUTO_SAVE 9 //Usermod "usermod_v2_auto_save.h"
#define USERMOD_ID_DHT 10 //Usermod "usermod_dht.h"
#define USERMOD_ID_MODE_SORT 11 //Usermod "usermod_v2_mode_sort.h"
#define USERMOD_ID_VL53L0X 12 //Usermod "usermod_vl53l0x_gestures.h"
#define USERMOD_ID_MULTI_RELAY 13 //Usermod "usermod_multi_relay.h"
#define USERMOD_ID_ANIMATED_STAIRCASE 14 //Usermod "Animated_Staircase.h"
#define USERMOD_ID_RTC 15 //Usermod "usermod_rtc.h"
#define USERMOD_ID_ELEKSTUBE_IPS 16 //Usermod "usermod_elekstube_ips.h"
#define USERMOD_ID_SN_PHOTORESISTOR 17 //Usermod "usermod_sn_photoresistor.h"
#define USERMOD_ID_BATTERY 18 //Usermod "usermod_v2_battery.h"
#define USERMOD_ID_PWM_FAN 19 //Usermod "usermod_PWM_fan.h"
#define USERMOD_ID_BH1750 20 //Usermod "usermod_bh1750.h"
#define USERMOD_ID_SEVEN_SEGMENT_DISPLAY 21 //Usermod "usermod_v2_seven_segment_display.h"
#define USERMOD_RGB_ROTARY_ENCODER 22 //Usermod "rgb-rotary-encoder.h"
#define USERMOD_ID_QUINLED_AN_PENTA 23 //Usermod "quinled-an-penta.h"
#define USERMOD_ID_SSDR 24 //Usermod "usermod_v2_seven_segment_display_reloaded.h"
#define USERMOD_ID_CRONIXIE 25 //Usermod "usermod_cronixie.h"
#define USERMOD_ID_WIZLIGHTS 26 //Usermod "wizlights.h"
#define USERMOD_ID_WORDCLOCK 27 //Usermod "usermod_v2_word_clock.h"
#define USERMOD_ID_MY9291 28 //Usermod "usermod_MY9291.h"
#define USERMOD_ID_SI7021_MQTT_HA 29 //Usermod "usermod_si7021_mqtt_ha.h"
#define USERMOD_ID_BME280 30 //Usermod "usermod_bme280.h
#define USERMOD_ID_SMARTNEST 31 //Usermod "usermod_smartnest.h"
#define USERMOD_ID_AUDIOREACTIVE 32 //Usermod "audioreactive.h"
#define USERMOD_ID_ANALOG_CLOCK 33 //Usermod "Analog_Clock.h"
#define USERMOD_ID_PING_PONG_CLOCK 34 //Usermod "usermod_v2_ping_pong_clock.h"
#define USERMOD_ID_ADS1115 35 //Usermod "usermod_ads1115.h"
#define USERMOD_ID_BOBLIGHT 36 //Usermod "boblight.h"
#define USERMOD_ID_SD_CARD 37 //Usermod "usermod_sd_card.h"
#define USERMOD_ID_PWM_OUTPUTS 38 //Usermod "usermod_pwm_outputs.h
#define USERMOD_ID_SHT 39 //Usermod "usermod_sht.h
#define USERMOD_ID_KLIPPER 40 //Usermod Klipper percentage
#define USERMOD_ID_WIREGUARD 41 //Usermod "wireguard.h"
#define USERMOD_ID_INTERNAL_TEMPERATURE 42 //Usermod "usermod_internal_temperature.h"
#define USERMOD_ID_LDR_DUSK_DAWN 43 //Usermod "usermod_LDR_Dusk_Dawn_v2.h"
//WLEDMM
#define USERMOD_ID_MCUTEMP 89 //Usermod "usermod_v2_artifx.h"
#define USERMOD_ID_ARTIFX 90 //Usermod "usermod_v2_artifx.h"
#define USERMOD_ID_WEATHER 91 //Usermod "usermod_v2_weather.h"
#define USERMOD_ID_GAMES 92 //Usermod "usermod_v2_games.h"
#define USERMOD_ID_ANIMARTRIX 93 //Usermod "usermod_v2_animartrix.h"
//Access point behavior
#define AP_BEHAVIOR_BOOT_NO_CONN 0 //Open AP when no connection after boot
#define AP_BEHAVIOR_NO_CONN 1 //Open when no connection (either after boot or if connection is lost)
#define AP_BEHAVIOR_ALWAYS 2 //Always open
#define AP_BEHAVIOR_BUTTON_ONLY 3 //Only when button pressed for 6 sec
//Notifier callMode
#define CALL_MODE_INIT 0 //no updates on init, can be used to disable updates
#define CALL_MODE_DIRECT_CHANGE 1
#define CALL_MODE_BUTTON 2 //default button actions applied to selected segments
#define CALL_MODE_NOTIFICATION 3
#define CALL_MODE_NIGHTLIGHT 4
#define CALL_MODE_NO_NOTIFY 5
#define CALL_MODE_FX_CHANGED 6 //no longer used
#define CALL_MODE_HUE 7
#define CALL_MODE_PRESET_CYCLE 8
#define CALL_MODE_BLYNK 9 //no longer used
#define CALL_MODE_ALEXA 10
#define CALL_MODE_WS_SEND 11 //special call mode, not for notifier, updates websocket only
#define CALL_MODE_BUTTON_PRESET 12 //button/IR JSON preset/macro
//RGB to RGBW conversion mode
#define RGBW_MODE_MANUAL_ONLY 0 // No automatic white channel calculation. Manual white channel slider
#define RGBW_MODE_AUTO_BRIGHTER 1 // New algorithm. Adds as much white as the darkest RGBW channel
#define RGBW_MODE_AUTO_ACCURATE 2 // New algorithm. Adds as much white as the darkest RGBW channel and subtracts this amount from each RGB channel
#define RGBW_MODE_DUAL 3 // Manual slider + auto calculation. Automatically calculates only if manual slider is set to off (0)
#define RGBW_MODE_MAX 4 // Sets white to the value of the brightest RGB channel (good for white-only LEDs without any RGB)
//#define RGBW_MODE_LEGACY 4 // Old floating algorithm. Too slow for realtime and palette support (unused)
#define AW_GLOBAL_DISABLED 255 // Global auto white mode override disabled. Per-bus setting is used
//realtime modes
#define REALTIME_MODE_INACTIVE 0
#define REALTIME_MODE_GENERIC 1
#define REALTIME_MODE_UDP 2
#define REALTIME_MODE_HYPERION 3
#define REALTIME_MODE_E131 4
#define REALTIME_MODE_ADALIGHT 5
#define REALTIME_MODE_ARTNET 6
#define REALTIME_MODE_TPM2NET 7
#define REALTIME_MODE_DDP 8
#define REALTIME_MODE_DMX 9
//realtime override modes
#define REALTIME_OVERRIDE_NONE 0
#define REALTIME_OVERRIDE_ONCE 1
#define REALTIME_OVERRIDE_ALWAYS 2
//E1.31 DMX modes
#define DMX_MODE_DISABLED 0 //not used
#define DMX_MODE_SINGLE_RGB 1 //all LEDs same RGB color (3 channels)
#define DMX_MODE_SINGLE_DRGB 2 //all LEDs same RGB color and master dimmer (4 channels)
#define DMX_MODE_EFFECT 3 //trigger standalone effects of WLED (15 channels)
#define DMX_MODE_EFFECT_W 7 //trigger standalone effects of WLED (18 channels)
#define DMX_MODE_MULTIPLE_RGB 4 //every LED is addressed with its own RGB (ledCount * 3 channels)
#define DMX_MODE_MULTIPLE_DRGB 5 //every LED is addressed with its own RGB and share a master dimmer (ledCount * 3 + 1 channels)
#define DMX_MODE_MULTIPLE_RGBW 6 //every LED is addressed with its own RGBW (ledCount * 4 channels)
#define DMX_MODE_EFFECT_SEGMENT 8 //trigger standalone effects of WLED (15 channels per segement)
#define DMX_MODE_EFFECT_SEGMENT_W 9 //trigger standalone effects of WLED (18 channels per segement)
#define DMX_MODE_PRESET 10 //apply presets (1 channel)
//Light capability byte (unused) 0bRCCCTTTT
//bits 0/1/2/3: specifies a type of LED driver. A single "driver" may have different chip models but must have the same protocol/behavior
//bits 4/5/6: specifies the class of LED driver - 0b000 (dec. 0-15) unconfigured/reserved
// - 0b001 (dec. 16-31) digital (data pin only)
// - 0b010 (dec. 32-47) analog (PWM)
// - 0b011 (dec. 48-63) digital (data + clock / SPI)
// - 0b100 (dec. 64-79) unused/reserved
// - 0b101 (dec. 80-95) virtual network busses
// - 0b110 (dec. 96-111) unused/reserved
// - 0b111 (dec. 112-127) unused/reserved
//bit 7 is reserved and set to 0
#define TYPE_NONE 0 //light is not configured
#define TYPE_RESERVED 1 //unused. Might indicate a "virtual" light
//Digital types (data pin only) (16-31)
#define TYPE_WS2812_1CH 18 //white-only chips (1 channel per IC) (unused)
#define TYPE_WS2812_1CH_X3 19 //white-only chips (3 channels per IC)
#define TYPE_WS2812_2CH_X3 20 //CCT chips (1st IC controls WW + CW of 1st zone and CW of 2nd zone, 2nd IC controls WW of 2nd zone and WW + CW of 3rd zone)
#define TYPE_WS2812_WWA 21 //amber + warm + cold white
#define TYPE_WS2812_RGB 22
#define TYPE_GS8608 23 //same driver as WS2812, but will require signal 2x per second (else displays test pattern)
#define TYPE_WS2811_400KHZ 24 //half-speed WS2812 protocol, used by very old WS2811 units
#define TYPE_TM1829 25
#define TYPE_UCS8903 26
#define TYPE_UCS8904 29
#define TYPE_SK6812_RGBW 30
#define TYPE_TM1814 31
//"Analog" types (PWM) (32-47)
#define TYPE_ONOFF 40 //binary output (relays etc.)
#define TYPE_ANALOG_1CH 41 //single channel PWM. Uses value of brightest RGBW channel
#define TYPE_ANALOG_2CH 42 //analog WW + CW
#define TYPE_ANALOG_3CH 43 //analog RGB
#define TYPE_ANALOG_4CH 44 //analog RGBW
#define TYPE_ANALOG_5CH 45 //analog RGB + WW + CW
//Digital types (data + clock / SPI) (48-63)
#define TYPE_WS2801 50
#define TYPE_APA102 51
#define TYPE_LPD8806 52
#define TYPE_P9813 53
#define TYPE_LPD6803 54
//Network types (master broadcast) (80-95)
#define TYPE_NET_DDP_RGB 80 //network DDP RGB bus (master broadcast bus)
#define TYPE_NET_E131_RGB 81 //network E131 RGB bus (master broadcast bus, unused)
#define TYPE_NET_ARTNET_RGB 82 //network ArtNet RGB bus (master broadcast bus, unused)
#define TYPE_NET_DDP_RGBW 88 //network DDP RGBW bus (master broadcast bus)
#define IS_DIGITAL(t) ((t) & 0x10) //digital are 16-31 and 48-63
#define IS_PWM(t) ((t) > 40 && (t) < 46)
#define NUM_PWM_PINS(t) ((t) - 40) //for analog PWM 41-45 only
#define IS_2PIN(t) ((t) > 47)
//Color orders
#define COL_ORDER_GRB 0 //GRB(w),defaut
#define COL_ORDER_RGB 1 //common for WS2811
#define COL_ORDER_BRG 2
#define COL_ORDER_RBG 3
#define COL_ORDER_BGR 4
#define COL_ORDER_GBR 5
#define COL_ORDER_MAX 5
//Button type
#define BTN_TYPE_NONE 0
#define BTN_TYPE_RESERVED 1
#define BTN_TYPE_PUSH 2
#define BTN_TYPE_PUSH_ACT_HIGH 3
#define BTN_TYPE_SWITCH 4
#define BTN_TYPE_PIR_SENSOR 5
#define BTN_TYPE_TOUCH 6
#define BTN_TYPE_ANALOG 7
#define BTN_TYPE_ANALOG_INVERTED 8
//Ethernet board types
#define WLED_NUM_ETH_TYPES 12 //WLEDMM +1 for Olimex ESP32-Gateway
#define WLED_ETH_NONE 0
#define WLED_ETH_WT32_ETH01 1
#define WLED_ETH_ESP32_POE 2
#define WLED_ETH_WESP32 3
#define WLED_ETH_QUINLED 4
#define WLED_ETH_TWILIGHTLORD 5
#define WLED_ETH_ESP32DEUX 6
#define WLED_ETH_ESP32ETHKITVE 7
#define WLED_ETH_QUINLED_OCTA 8
#define WLED_ETH_ABCWLEDV43ETH 9
#define WLED_ETH_SERG74 10
#define WLED_ETH_OLIMEX_GTW 11
//Hue error codes
#define HUE_ERROR_INACTIVE 0
#define HUE_ERROR_UNAUTHORIZED 1
#define HUE_ERROR_LIGHTID 3
#define HUE_ERROR_PUSHLINK 101
#define HUE_ERROR_JSON_PARSING 250
#define HUE_ERROR_TIMEOUT 251
#define HUE_ERROR_ACTIVE 255
//Segment option byte bits
#define SEG_OPTION_SELECTED 0
#define SEG_OPTION_REVERSED 1
#define SEG_OPTION_ON 2
#define SEG_OPTION_MIRROR 3 //Indicates that the effect will be mirrored within the segment
#define SEG_OPTION_FREEZE 4 //Segment contents will not be refreshed
#define SEG_OPTION_RESET 5 //Segment runtime requires reset
#define SEG_OPTION_TRANSITIONAL 6
#define SEG_OPTION_REVERSED_Y 7
#define SEG_OPTION_MIRROR_Y 8
#define SEG_OPTION_TRANSPOSED 9
//Segment differs return byte
#define SEG_DIFFERS_BRI 0x01 // opacity
#define SEG_DIFFERS_OPT 0x02 // all segment options except: selected, reset & transitional
#define SEG_DIFFERS_COL 0x04 // colors
#define SEG_DIFFERS_FX 0x08 // effect/mode parameters
#define SEG_DIFFERS_BOUNDS 0x10 // segment start/stop ounds
#define SEG_DIFFERS_GSO 0x20 // grouping, spacing & offset
#define SEG_DIFFERS_SEL 0x80 // selected
//Playlist option byte
#define PL_OPTION_SHUFFLE 0x01
// Segment capability byte
#define SEG_CAPABILITY_RGB 0x01
#define SEG_CAPABILITY_W 0x02
#define SEG_CAPABILITY_CCT 0x04
// WLED Error modes
#define ERR_NONE 0 // All good :)
#define ERR_EEP_COMMIT 2 // Could not commit to EEPROM (wrong flash layout?)
#define ERR_NOBUF 3 // JSON buffer was not released in time, request cannot be handled at this time
#define ERR_JSON 9 // JSON parsing failed (input too large?)
#define ERR_FS_BEGIN 10 // Could not init filesystem (no partition?)
#define ERR_FS_QUOTA 11 // The FS is full or the maximum file size is reached
#define ERR_FS_PLOAD 12 // It was attempted to load a preset that does not exist
#define ERR_FS_IRLOAD 13 // It was attempted to load an IR JSON cmd, but the "ir.json" file does not exist
#define ERR_FS_GENERAL 19 // A general unspecified filesystem error occured
#define ERR_OVERTEMP 30 // An attached temperature sensor has measured above threshold temperature (not implemented)
#define ERR_OVERCURRENT 31 // An attached current sensor has measured a current above the threshold (not implemented)
#define ERR_UNDERVOLT 32 // An attached voltmeter has measured a voltage below the threshold (not implemented)
//Timer mode types
#define NL_MODE_SET 0 //After nightlight time elapsed, set to target brightness
#define NL_MODE_FADE 1 //Fade to target brightness gradually
#define NL_MODE_COLORFADE 2 //Fade to target brightness and secondary color gradually
#define NL_MODE_SUN 3 //Sunrise/sunset. Target brightness is set immediately, then Sunrise effect is started. Max 60 min.
#define NTP_PACKET_SIZE 48 // size of NTP recive buffer
#define NTP_MIN_PACKET_SIZE 48 // min expected size - NTP v4 allows for "extended information" appended to the standard fields
//maximum number of rendered LEDs - this does not have to match max. physical LEDs, e.g. if there are virtual busses
#ifndef MAX_LEDS
#ifdef ESP8266
#define MAX_LEDS 1664 //can't rely on memory limit to limit this to 1600 LEDs
#else
#define MAX_LEDS 8192
#endif
#endif
#ifndef MAX_LED_MEMORY
#ifdef ESP8266
#define MAX_LED_MEMORY 4000
#else
#if defined(ARDUINO_ARCH_ESP32S2) || defined(ARDUINO_ARCH_ESP32C3)
#define MAX_LED_MEMORY 32000
#else
#define MAX_LED_MEMORY 64000
#endif
#endif
#endif
#ifndef MAX_LEDS_PER_BUS
#define MAX_LEDS_PER_BUS 2048 // may not be enough for fast LEDs (i.e. APA102)
#endif
// string temp buffer (now stored in stack locally) // WLEDMM ...which is actually not the greatest design choice on ESP32
#ifdef ESP8266
#define SETTINGS_STACK_BUF_SIZE 2048
#else
#define SETTINGS_STACK_BUF_SIZE 3834 // WLEDMM added 696+32 bytes of margin (was 3096) for audioreactive UI
#endif
#ifdef WLED_USE_ETHERNET
#define E131_MAX_UNIVERSE_COUNT 20
#else
#ifdef ESP8266
#define E131_MAX_UNIVERSE_COUNT 9
#else
#define E131_MAX_UNIVERSE_COUNT 12
#endif
#endif
#ifndef ABL_MILLIAMPS_DEFAULT
#define ABL_MILLIAMPS_DEFAULT 1500 // auto lower brightness to stay close to milliampere limit WLEDMM: min 1500 for 1024leds
#else
#if ABL_MILLIAMPS_DEFAULT == 0 // disable ABL
#elif ABL_MILLIAMPS_DEFAULT < 250 // make sure value is at least 250
#warning "make sure value is at least 250"
#define ABL_MILLIAMPS_DEFAULT 250
#endif
#endif
// PWM settings
#ifndef WLED_PWM_FREQ
#ifdef ESP8266
#define WLED_PWM_FREQ 880 //PWM frequency proven as good for LEDs
#else
#define WLED_PWM_FREQ 19531
#endif
#endif
#define TOUCH_THRESHOLD 32 // limit to recognize a touch, higher value means more sensitive
// Size of buffer for API JSON object (increase for more segments)
#ifdef ESP8266
#define JSON_BUFFER_SIZE 10240
#else
#if defined(BOARD_HAS_PSRAM) && (defined(WLED_USE_PSRAM) || defined(WLED_USE_PSRAM_JSON))
#if defined(ARDUINO_ARCH_ESP32S2) || defined(ARDUINO_ARCH_ESP32C3)
#if defined(ARDUINO_ARCH_ESP32C3)
#define JSON_BUFFER_SIZE 44000 // WLEDMM - max 44KB on -C3 with PSRAM (chip has 400kb RAM)
#else
#define JSON_BUFFER_SIZE 32000 // WLEDMM - max 32KB on -S2 with PSRAM (chip has 320kb RAM)
#endif
#else
#define JSON_BUFFER_SIZE 54000 // WLEDMM (was 60000) slightly reduced to avoid build error "region dram0_0_seg overflowed"
#endif
#else
#define JSON_BUFFER_SIZE 24576
#endif
#endif
//#define MIN_HEAP_SIZE (8k for AsyncWebServer)
#define MIN_HEAP_SIZE 8192
// Maximum size of node map (list of other WLED instances)
#ifdef ESP8266
#define WLED_MAX_NODES 24
#else
#define WLED_MAX_NODES 150
#endif
//this is merely a default now and can be changed at runtime
#ifndef LEDPIN
#if defined(ESP8266) || (defined(ARDUINO_ARCH_ESP32) && defined(BOARD_HAS_PSRAM)) || defined(CONFIG_IDF_TARGET_ESP32C3)
#define LEDPIN 2 // GPIO2 (D4) on Wemod D1 mini compatible boards
#else
#define LEDPIN 16 // aligns with GPIO2 (D4) on Wemos D1 mini32 compatible boards
#endif
#endif
#ifdef WLED_ENABLE_DMX
#if (LEDPIN == 2)
#undef LEDPIN
#define LEDPIN 1
#warning "Pin conflict compiling with DMX and LEDs on pin 2. The default LED pin has been changed to pin 1."
#endif
#endif
#ifndef DEFAULT_LED_COUNT
#define DEFAULT_LED_COUNT 30
#endif
#define INTERFACE_UPDATE_COOLDOWN 2000 //time in ms to wait between websockets, alexa, and MQTT updates
// HW_PIN_SCL & HW_PIN_SDA are used for information in usermods settings page and usermods themselves
// which GPIO pins are actually used in a hardwarea layout (controller board)
//WLEDMM: unchangeable pins are not treated here by undef them, but elsewhere in the code
// defaults for 1st I2C on ESP32 (Wire global)
#ifndef HW_PIN_SCL
#define HW_PIN_SCL -1 //WLEDMM if not defined, -1 will be used (not SCL/22) (also for esp8266?)
#endif
#ifndef HW_PIN_SDA
#define HW_PIN_SDA -1 //WLEDMM if not defined, -1 will be used (not SDA/21) (also for esp8266?)
#endif
// HW_PIN_SCLKSPI & HW_PIN_MOSISPI & HW_PIN_MISOSPI are used for information in usermods settings page and usermods themselves
// which GPIO pins are actually used in a hardwarea layout (controller board)
//WLEDMM: unchangeable pins are not treated here by undef them, but elsewhere in the code
// defaults for VSPI on ESP32 (SPI global, SPI.cpp) as HSPI is used by WLED (bus_wrapper.h)
#ifndef HW_PIN_CLOCKSPI
#define HW_PIN_CLOCKSPI -1 //WLEDMM if not defined -1 will be used (not SCK/18)
#endif
#ifndef HW_PIN_MOSISPI //WLEDMM renamed from HW_PIN_DATASPI
#define HW_PIN_MOSISPI -1 //WLEDMM if not defined -1 will be used (not MOSI/23)
#endif
#ifndef HW_PIN_MISOSPI
#define HW_PIN_MISOSPI -1 //WLEDMM if not defined -1 will be used (not MISO/19)
#endif
// WLEDMM: IRAM_ATTR for 8266 causes error: section `.text1' will not fit in region `iram1_0_seg'
// error only in MM, not in upstream... tbd: find out why
#ifdef ARDUINO_ARCH_ESP32
#define IRAM_ATTR_YN IRAM_ATTR
#else
#define IRAM_ATTR_YN
#endif
#endif
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