#
# PSRAM clock and cs IO for ESP32-DOWD
#
CONFIG_D0WD_PSRAM_CLK_IO=5
CONFIG_D0WD_PSRAM_CS_IO=18
# end of PSRAM clock and cs IO for ESP32-DOWD

settings from https://blakadder.com/nspanel-teardown/

LWIP

CONFIG_LWIP_LOCAL_HOSTNAME="tasmota"
CONFIG_LWIP_DNS_SUPPORT_MDNS_QUERIES=y
CONFIG_LWIP_L2_TO_L3_COPY=y
CONFIG_LWIP_TIMERS_ONDEMAND=y
CONFIG_LWIP_MAX_SOCKETS=16
CONFIG_LWIP_SO_REUSE=y
CONFIG_LWIP_SO_REUSE_RXTOALL=y
CONFIG_LWIP_SO_RCVBUF=y
CONFIG_LWIP_IP4_FRAG=y
CONFIG_LWIP_IP6_FRAG=y
CONFIG_LWIP_IP_FORWARD=y
CONFIG_LWIP_IPV4_NAPT=y
CONFIG_LWIP_ESP_GRATUITOUS_ARP=y
CONFIG_LWIP_GARP_TMR_INTERVAL=60
CONFIG_LWIP_TCPIP_RECVMBOX_SIZE=32
CONFIG_LWIP_DHCP_DOES_ARP_CHECK=y
CONFIG_LWIP_DHCP_OPTIONS_LEN=128

espressif#5683

includes PR I2C fix espressif#5664
IDF commit used tasmota/esp-idf@dd491ee
Arduino commit used tasmota@5641a10

Arduino ESP32-solo1 version

Arduino Core ESP32 based on IDF 4.4

Commits

• 371f382d Fix Serial RX and add option for FIFO Full Threshold in Serial.begin
• 425619df Fix upload over USB CDC (USB serial must be set to 0)
• aeb4a13a ESP32S2 pinmap (espressif#5015)
• 86459719 Fix delayMicroseconds() to use 64bit period
• 5502879a v2.0.0 Add support for ESP32S2 and update ESP-IDF to 4.4 (espressif#4996)
• 46d5afb1 Quote {build.source.path} to allow spaces in path (espressif#4868)
• 66746750 IDF release/v3.3.5 85c43024c (espressif#4976)
• e7a2759b Allow STA SSID length of 32
• 2ee66b54 IDF release/v3.3 c43efe150 (espressif#4936)
• 2d3c5763 Fix: WebServer: Digest authentication failed for some clients
• a299ddc9 Change send_ssl_data to use size_t instead of uint16_t
• 93bcf5f2 Allow passing custom HTTPClient to HTTPUpdate (espressif#4959)
• bd413342 Fix ETH not enabling DHCP when configured with INADDR_NONE
• 9a0762ad [BLE Client] Fix Deadlock when calling writeValue after registerForNotify
• a451c9ef Fix HTTPClient crash on GET() for url with redirects
• d362e1ee [BLE] Allows you to specify which channels are used to advertise. (espressif#4954)
• 33d9f4aa Update GitHub Pages Builder
• 63c51d51 Update HTTPUpdate.cpp (espressif#4942)
• 5b845272 Fix BluetoothSerial TX Stall
• 5da4a47b Update debian_ubuntu.md (espressif#4907)
• 3253de87 added scan_method = WIFI_ALL_CHANNEL_SCAN into wifi config in WiFi.begin() to let the scan choose the nearest / strongest AP in case that there are multiple APs with the same SSID (espressif#4947)
• a31f3052 fix spiTransferBytesNL() writes past end of data_out
• 35643bdd adds esp8266-style hostname setting (espressif#4938)
• 8dc70e0a Revert "Update licenses"
• b42739df Update howsmyssl.com root certificate
• 93d5b8c6 Fix String::replace()
• f815a7c6 Add WiFi.softAPSSID()
• 23f6e81d Fix AsyncUDP reporting bad address and port
• e8311b00 IDF release/v3.3 0bfff0b25 (espressif#4895)
• 4d95e3a7 Fix BT not starting correctly and SPP Coex not working
• 7dc769d8 Board name change (ETBoard -> ET-Board) (espressif#4858)
• 4204d1e6 Handle PSRAM libs in PlatformIO build script (espressif#4911)
• d7fda910 Update stale.yml (espressif#4902)
• f7fc8ab3 Use HTTP method table from ESP-IDF's nghttp (espressif#4900)
• dd834b33 Ensure that String::setLen() is always after any memory operation
• 0e55f775 Fixing issue in String::remove
• 22a488cf Fix String::clear() not clearing the string properly
• 6e7cc521 Update pins_arduino.h for FireBettle-ESP32 (espressif#4867)
• 7a6900a1 Correct issue 4871 - change space to underscore in boards.txt setting lolin32-lite.build.board (espressif#4885)
• 0e0a7565 Remove tools/sdk/include/nimble from include path (espressif#4891)
• bd3addeb Fixed use of Bluedroid instead of BT in HAL. (espressif#4879)
• 1cf1c8eb Fix several SD card issues (espressif#4876)
• 3fe7c2e8 Add div by zero check back into WMath::map (espressif#4853)
• 5d00b6eb Fix case where EEPROM will try to return longer string than it should
• 419ba324 etboard pinmap upload (espressif#4748)
• a0ddd8a1 IDF release/v3.3 7a85334d8 (espressif#4813)
• b8dab5ed Added possibility to use ESP32-IDF log insted of redefined one (espressif#4845)
• 21413131 Fix PSRAM support (espressif#4850)
• 44aaf132 Added BLEAddress operator overload methods (espressif#4839)
• 560c0f45 Fix dropped SSL connection when buffer gets full. (espressif#4820)
• 4b3f5c8e Update licenses
• c282cd8f Remove temp buffer in WiFiClientSecure::lastError (espressif#4822)
• 7e59971d Add Lolin32 Lite and TTGO T7 boards (espressif#4819)
• f4b17b30 Allow releases from different branches
• 1ab550f6 Changed BLE notify_callback from raw function pointer to std::function (espressif#4737)
• 9be784f6 Improve cleanup in BLEClient (espressif#4742)
• 7cdfb8bc Refactor BLEAdvertisedDevice (espressif#4739)
• 8134a421 Fix leak of memory and possible crashes in AsyncUDP
• f13ff656 AsyncUDP: Added lastErr helper variable (espressif#4789)
• e831680a Fixed a memory leak in BLE (issue espressif#4753) (espressif#4761)
• d9648738 Added more inclusive CORS policy (espressif#4767)
• 7e8993fc Speed up upload by a factor of 17 (espressif#4787)
• 15bae92a Idf release/v3.3 d8082b7f3
• 6f23cd59 Make sure that HTTPClient disconnects from the old server if redirecting to new one
• ad4cf146 Rework setHostname for WiFi STA
• 5de03a39 Fix WiFi STA config IP to INADDR_NONE results in 255.255.255.255
• 4b385690 Move default Arduino partitions to a separate section (espressif#4747)
• dd513df1 Add arm64 support for mkspiffs
• cee65956 IDF release/v3.3 7e63061fa (espressif#4726)
• 55442a05 Remove an unused variable 'channel' (espressif#4725)
• c9b3e512 Make BLERemoteCharacteristic::getRemoteService() public espressif#3367 (espressif#4735)
• 8d0e68db Added parameter to Preferences::begin to select non-default NVS partition (espressif#4718)
• d2530850 Copy platformio-build.py in the release package
• 7ecbb483 Update toolchain and move files to github
• b0e896e9 IDF release/v3.3 cd59d107b (espressif#4708)
• 08f46657 Change fetch depth for release so that history can be fetched
• 2452c1fb IDF release/v3.3 71df1f742
• 5f983707 Add IP101 support (espressif#4620)
• 81b9130d BluetoothSerial SSP Authentication with callbacks (espressif#4634)
• 434d02c4 BLERemoteCharacteristic::registerForNotify: Permit event registration without updating descriptor. (espressif#4659)
• [15db297](https://github.com/Ja...

https://github.com/espressif/arduino-esp32/releases/tag/1.0.5-rc7