Esp32 lr mode 11anac or 802. The Espressif docs do talk about 1km range in LR mode - I'm assuming that's based on tests they done themselves. I need to transfer 30kb files between devices over long distances, approximately 8km. 11b mode, it has better reception sensitivity, stronger anti-interference ability, and longer transmission distance. e. Up to 1km of range using ESP-NOW or Wi-Fi LR Mode - sender & receiver must be ESP32 with LR Station mode (aka STA mode or Wi-Fi client mode). network. 11 packets with Espressif 802. I have one ESP32 running in AP mode. ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. Agree007 Apr 9, 2019 · I think LR mode can be used in ESP-MESH. Feb 3, 2019 · Support for the 802. Oct 15, 2021 · ESP32 LR mode default PHY rate for ESP-now packets. 11a or 802. 2 DF mini Spirit 1s flying wing, ESP32-based SBUS receiver, LR mode. I think LR mode can be used in ESP-MESH. 成功的设置后两个espnow可以收发250K数据了，但是esp now的广播数据无法被我的sniffer程序接收到，其他速率的话是没有问题的，sniffer接收的话是否也有特殊的设置,我的这个接收函数设置是否有什么问题？ Apr 9, 2020 · Espressif ESP32 Official Forum. 0. Hi all, I would like to know: 1. 11B mode, theoretically the transmission distance is about 2 to 2. 2. We’ll cover the following topics: scan Wi-Fi networks, connect to a Wi-Fi network, get Wi-Fi connection strength, check connection status, reconnect to the network after a connection is lost, Wi-Fi status, Wi-Fi modes, get the ESP32 IP address, set a fixed IP address and more. ) Jan 18, 2017 · Espressif ESP32 Official Forum. 11anacax . However, it seems that as soon as add `WIFI_PROTOCOL_LR` to `ÈSP_IF_WIFI_STA`, the device is no longer visible as an AP to standard devices. Skip to content. Do you still have the code that you were using at Thu Mar 30, 2017. 11 LR mode — Supported; Station, SoftAP, ESP8266EX and ESP32 are some of our products. g. If the negotiated mode supports LR, the ESP32 may In our project today, therefore, an ESP32 will read a pin and send the value to another ESP32. 4G only, support 802. 1 post • Page 1 of 1. Station mode (aka STA mode or Wi-Fi client mode). 11bgn mode Dec 24, 2015 · Several nodes out in the field, all ESP32 configured as stations using long range WiFi. ) Hello there! Has anyone got some experience working in the Low Rate mode? As per Espressif documentation: LR Transmission Distance The reception sensitivity of LR has about 4 dB gain than the traditional 802. I try to use LR mode but when I enable de LR mode I lost connection with WiFi. I'm just not sure how to manually initialize the Wi-Fi PHY in LR mode and use ESP-NOW on top. 11 mode. 01版本，这个版本应该可以正常工作。 3. 11n)。 在特殊模式(LR 模式)下，传输速率显著降低，但传输距离增加，适合远距离传输需求。 二、 优化ESP32 Wi-Fi的硬件配置以提高传输速度? ESP32 Wi-Fi Power-saving Mode¶. 11b mode. Combined AP-STA mode (ESP32 is concurrently an access point and a station connected to another access point). ESP-NOW Jul 10, 2023 · Espressif ESP32 Official Forum. This mode can only work between a pair of ESP32 communicating with each other; other non ESP32 chips do not support this mode. For LR-enabled station of ESP32 whose mode is NOT LR-only mode, it is compatible with traditional 802. Various security modes for the above (WPA, WPA2, WEP, etc. Various security modes for the above (WPA, WPA2, WPA3, etc. However, successful reports of the benefits are pretty few and far between. ESP32 is a low cost, low power system on a chip (SoC) with Wi-Fi and Bluetooth capabilities. I just wanted Jul 18, 2014 · Hi, I was thinking it could work much the same as how we receive BLE data, then switch off BLE and transmit MQTT with Wifi, but instead of transmitting the BLE data with MQTT, we would forward the data via the new LR mode to another ESP32, which subsequently transmits the data via MQTT. Modem-sleep mode works in Station-only mode and the station must connect to the AP first. If the negotiated mode supports LR, the ESP32 may Jun 13, 2018 · Support for the 802. For this first test I haven't enabled the LR (the code was written in Arduino and as I found on forums the LR can only be enabled on ESP-IDF. 11B mode. 4G + 5G (WIFI_BAND_MODE_AUTO), you can use esp_wifi_set_protocols instead Espressif ESP32 Official Forum. I'm sending data every second from many ESP32s ("nodes") to a receiver ESP32 ("station"), and I'm trying to get the absolute maximum transmit length possible. Nov 24, 2023 · seeul8er changed the title ESP32 ESP-NOW mode ESP32 ESP32 LR mode Mar 29, 2024. My idea was to setup one ESP32 in AP-STA mode, with STA connecting to my home wifi, and the softAP in LR mode. 11b or 802. Sketch of the setup below: Feb 10, 2021 · Hello, My LR Mode Range is 60meters only. Note that arduino does not have CONFIG_ESPNOW_ENABLE_LONG_RANGE set, so you would need to compile your own sdk. 11 LR WiFi in AP-mode to interconnect to the ESP-mesh, because i want to use the ESP32 long range capability in the mesh itself. What is the power of the antennas that I can put on the ap and the station? thanks I need to transfer 30kb files between devices over long distances, approximately 8km. Basically this pair Tx/Rx serial data over WiFi ESP NOW and the project is working just fine. Post by pythoncoder » Sat Apr 30, 2022 9:26 am This was raised here. Station mode (aka STA mode or WiFi client mode). 11bgn or 802. Oct 13, 2022 · “For LR-enabled AP of ESP32, it is incompatible with traditional 802. romanlh Posts: 2 Joined: Fri Oct 15, 2021 10:27 pm. If both station and AP are ESP32 devices and both of them have enabled LR mode, the negotiated mode supports LR. Dec 1, 2015 · 802. only ESP32 devices configured to support LR can connect to an AP operating in LR mode. ) Oct 11, 2020 · I'm using ESP32-S3-MINI-1U-N4R2 modules with external 1/4 wave whip antenna with a short 30mm W. Jul 6, 2021 · ESP-NOW LR mode + WiFi STA simultaneously Post by dserrano » Mon Dec 27, 2021 10:10 pm I am building esp-now gateway with mqtt but need long distance (200 meters). Station/AP-coexistence mode (ESP32 is concurrently an access point and a station connected to another access point). … insofern auch ziemlich frech, daß sie das “802. While these sort of ranges, and far more can be done with directional antennas and other hackery, this is an amazing accomplishment for an out-of-the-box board. I am currently testing the Long Range wifi mode on the esp32 device and I was wondering what other people have discovered about it. 检查您的esp-idf版本是否与esp32-c3芯片兼容。您提供的日志显示使用的是v5. The rover would also have an ESP32 in LR STA mode, with an ethernet module connected to one or more ethernet clients. Also - note that LR_MODE is not restricted to ESPNow usage. The next ESP32 will do the same thing and go over to the next ESP32. 11 模式兼容。 如果 station 和 AP 都是 ESP32 芯片系列设备（ESP32-C2 除外），并且两者都使能 LR 模式，则协商的模式支持 LR。 In ESP-IDF, there is a long range mode configurable. Using 2 ESP32 devices and ester protocol_lr is this possible? It is to be used in a farm, the area is open, flat and without other wifi signals. Do you know how I can expand this distance (more than 140 meter), I'm using the doit esp32 devkit v1 without external antenna. 11 模式不兼容。 对于已使能 LR 且并非仅 LR 模式的 ESP32 station，与传统 802. LR Mode can be enabled by calling esp_wifi_set_protocol(ifx, WIFI_PROTOCOL_LR). This other ESP32 will receive this value, change the output of the pin, and send this value to an upcoming ESP32. 4: ESP-NOW LR Mode AIR: AES256-GCM: ESP32 is able to receive ESP-NOW broadcast packets from any GCS in the area and forwards them to the UART I think LR mode can be used in ESP-MESH. Any ideas please? IMK Station mode (aka STA mode or Wi-Fi client mode). 11 LR mode can achieve a 1 km line of sight range if both the station and the Soft-AP are connected to an ESP32 device. Feb 12, 2021 · This article is a compilation of useful Wi-Fi functions for the ESP32. The application can achieve this by configuring suitable Wi-Fi mode. Range is greatly increased. FL to RP-SMA adapter lead. 11bgn Wifi in STA-mode to interconnect with my normal local network router and must use 802. Jul 31, 2023 · For LR-enabled AP of ESP32, it is incompatible with traditional 802. ) Oct 7, 2019 · LR is Espressif unique Wi-Fi mode, only ESP32 devices can transmit and receive the LR data. Sep 7, 2023 · Long Range (LR) mode is an Espressif-patented Wi-Fi mode which can achieve a one-kilometer line of sight range. 11 bgn mode — Supported; 802. This means that if the AP is in LR mode, it is not compatible with a non-LR client (ie. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? I think LR mode can be used in ESP-MESH. 3 Can anyone suggest what else I need to do to set phy mode, or has anyone out there successfully used ESP32 LR mode? The same as the WiFi Access Point Mode only with espressifs' own LR mode enabled. FAQ; Forum. Affordable, Reliable & low latency. If the negotiated Wi-Fi mode supports both traditional 802. Jul 6, 2021 · I am building esp-now gateway with mqtt but need long distance (200 meters). Hi! I've been working on a Wi-Fi AP project and doing several changes to experiment results and after using softAPdisconnect(), I've noticed ESP32 was not transmitting anymore, even after resetting, turning it off and on and erasing flash. WIFI_PROTOCOL_LR should be applied after WiFi. Apr 21, 2023 · Hello, I have developed an Serial/WIFI modem using a couple of ESP32 DEV KIT 1 boards. 3. It has better reception sensitivity, stronger anti-interference ability and longer transmission distance than the traditional 802. Apr 8, 2022 · Long Range (LR) mode is an Espressif-patented Wi-Fi mode which can achieve a one-kilometer line of sight range. GitHub 加速计划 / px / PX4-Autopilot px / PX4-Autopilot. 11bgn mode Jan 24, 2022 · I connected simple power metter to ESP32 devkit and found that peak level in Long Range mode is twice smaller then in 802. Currently, ESP32 Wi-Fi supports the Modem-sleep mode which refers to the legacy power-saving mode in the IEEE 802. Moxon antenna is recommended antenna for hx_espnow_rc project. It seems that LR mode is not yet supported. Is licit to make use of LR and STA at the same time? Oct 5, 2019 · Looks like someone already added the various mode constants (e. ESP32 connects to an access point. A single server, say a Raspberry Pi collecting data running wired/WiFi on the local network. Can not set WiFi protocol under band mode 2. Jun 13, 2018 · The 802. Up to 1km of range using ESP-NOW or Wi-Fi LR Mode - sender & receiver must be ESP32 with LR Dec 12, 2018 · Espressif ESP32 Official Forum. Up to 1km of range using ESP-NOW or Wi-Fi LR Mode - sender & receiver must be ESP32 with LR Oct 7, 2022 · @kriegste I have tested using ESP32 core board, and the WIFI_PROTOCOL_LR mode can be set correctly. If I use normal WLAN protocol (bgn) for connection2 it also works. Oct 27, 2019 · I'm trying to enable provisioning of an ESP32-S3 over WiFi AP mode from a phone, to enable the user to configure the device to connect to another ESP32 device in LR mode. So I would like to enable ESP NOW Long Mode, I have searched and searched and can not find how to enable ESP NOW Long Range Mode. MODE_LR) ) which would be a few lines in modnetwork. Feb 10, 2021 · Hello, My LR Mode Range is 60meters only. 4: ESP-NOW LR Mode AIR: AES256-GCM: ESP32 is able to receive ESP-NOW broadcast packets from any GCS in the area and forwards them to the UART Dec 27, 2019 · If I disable station (Connection 1) all works fine with LR mode between ESP32 1 and ESP32 2 (but is useless so I dont't tried data transfer). Is licit to make use of LR and STA at the Jan 18, 2021 · Since LR is Espressif unique Wi-Fi mode, only ESP32 devices can transmit and receive the LR data. 11bg or 802. May 12, 2021 · LR 你可以认为是平行于 b/g/n 的另外一种模式，rate 可以是 250Kbps 或 500Kbps，带宽应该是 20MHz，只有 n 支持 20MHz/40MHz。 建议你先用默认的，把流程先走通。 Jan 4, 2018 · I am currently testing the Long Range wifi mode on the esp32 device and I was wondering what other people have discovered about it. Post by dserrano » Tue Jul 06, 2021 11:36 pm . When WiFi band mode is 5G only, support 802. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? Espressif ESP32 Official Forum. Bidirectional: serial-to-WiFi, serial-to-WiFi Long-Range (LR), serial-to-ESP-NOW link. 11 mode and LR mode, it is the Wi-Fi driver's responsibility to automatically select the best data rate in different Wi-Fi modes and the I think LR mode can be used in ESP-MESH. When WiFi band mode is 2. 在初始化wi-fi之前，确保您已经正确配置了wi-fi初始化配置。 可通过配置适当的 wi-fi 模式使你的应用程序实现这一功能。如果协商的模式支持 lr，esp32 芯片系列设备（esp32-c2 除外）可能会以 lr 速率传输数据，否则，esp32 芯片系列设备（esp32-c2 除外）将以传统 wi-fi 数据速率传输所有数据。 下表是 wi-fi 模式协商： I think LR mode can be used in ESP-MESH. c / esp_config to call esp_wifi_set_protocol. What is the power of the antennas that I can put on the ap and the station? thanks Up to 1km of range using ESP-NOW or Wi-Fi LR Mode - sender & receiver must be ESP32 with LR-Mode enabled Fully encrypted in all modes, including ESP-NOW broadcasts secured using AES-GCM 256-bit! Weight: <8 g Apr 22, 2023 · Hello! I just made an ESP-NOW range test using an ESP32-S3 module with PCB antenna. The rssi configuration depends on whether the nodes can connect or communicate smoothly. DYI moxon antenna perform similar to 5dbi antenna, while having compact size. No corresponding way to use these constants though (yet). In short, I set up a remote control with two bridges in the middle. Hello, are there any news about this topic? This mode sounds very interesting for me because I don't need a really high datarate but a high range. Feb 20, 2019 · NOTE: The ESP32 can use it's "LR" mode for long range wifi: Long-Range WiFi for the ESP32 - Hackster. If you use LR, the rsssi should be able to set lower. Jan 15, 2024 · Espressif ESP32 Official Forum. 11LR long-range mode anyway? If I disable station (Connection 1) all works fine with LR mode between ESP32 1 and ESP32 2 (but is useless so I dont't tried data transfer). If both station and AP are ESP32 series chips devices (except ESP32-C2) and both of them have enabled LR mode, the negotiated mode supports LR. Espressif claims it can be used to improve long-range performance between any ESP32 devices. Testing environment is open space and clear line of sight in the city. ” 对于已使能 LR 的 ESP32 AP，由于以 LR 模式发送 beacon，因此与传统的 802. If the Modem-sleep mode is enabled, station will switch between active and sleep state periodically. Support for MAVLink, MSP, LTM or any other payload using transparent option. Should be possible to add another config option (i. 1. The hack involves putting the device in promiscuous mode and only monitoring the signals being sent. Extra. If the negotiated mode supports LR, the ESP32 may Tested with INAV 3. 11 mode and LR mode, it’s the WiFi driver’s responsibility to Dec 1, 2015 · 802. Nov 15, 2015 · ESP32 also has an long range (LR) mode, which has an improved sensitivity of -105 dBm with 125 kbps rate, but with certain caveats. ESP32 launches WiFi access point mode using espressifs LR mode: Only ESP32 LR Mode enabled devices can detect and connect to the access point. I assume the comments in the "LR Impacts" section are Mar 20, 2018 · Espressif ESP32 Official Forum. 11 LR mode is a patented custom mode that can achieve a 1 km line of sight range so long as both the station and the soft-AP are connected to an ESP32 device. You may try it and if you attach external good antennas to your ESP32 you might reach your intended range but then you leave the Arduino way as the LR mode is available in the Mar 29, 2017 · 1. Hello, is the LR mode actually available ?? The docu for esp_wifi_set_protocol says: Currently we only support 802. Can I use esp_wifi_80211_tx() and promiscuous mode related functions to send and receive low-level 802. If both station and AP are ESP32 devices and both of them enable LR mode, the negotiated mode supports LR. Apr 9, 2019 · I think LR mode can be used in ESP-MESH. Jan 4, 2018 · I am currently testing the Long Range wifi mode on the esp32 device and I was wondering what other people have discovered about it. Data rate is reduced to 0. In other words, the ESP32 device should NOT transmit the data in LR data rate if the connected device doesn’t support LR. May 4, 2022 · On bench testing I was seeing a 1-2dB increase in RSSI in LR-mode. Is licit to make use of LR and STA at the same time? Jan 18, 2021 · Long Range (LR) mode is an Espressif-patented Wi-Fi mode which can achieve a one-kilometer line of sight range. To check all you have to do is comment-out the line that calls LR mode in both the sender and the receiver. Compared to the traditional 802. MODE_11B, but missing MODE_LR). Since LR is Espressif unique Wi-Fi mode, only ESP32 devices can transmit and receive the LR data. esp_now_init() is an opaque function hidden in the blob, but you may be able to copy this example with only the LR mode available. With the "world's first "hello world" with low rate on esp32"? Kind regards, Stijn Verhelst Aug 8, 2017 · Note that phy_mode() returns the (presumably) correct mode value: 7 (ie, 11b|11g|11n == 1|2|4) But also setting mode to this value also fails with ESP_ERR_INVALID_ARG. Espressif ESP32 Official Forum. Register both OnDataRecv and OnDataSent callbacks explicitly. Aug 9, 2021 · I think LR mode can be used in ESP-MESH. Any suggestion? I use WROM 32 as receiver and ESP32 Cam as sender. What is the power of the antennas that I can put on the ap and the station? thanks I think LR mode can be used in ESP-MESH. 5 times the distance of 11B. 4: ESP-NOW LR Mode AIR: AES256-GCM: ESP32 is able to receive ESP-NOW broadcast packets from any GCS in the area and forwards them to the UART May 19, 2021 · My specific question is, can you setup the two interfaces on the controller (one ESP32S2 or any other Espressif chip) when in mode WIFI_MODE_APSTA; one acting as a WIFI AP supporting BGN and one acting as a WIFI STA supporting just the WIFI_PROTOCOL_LR (for ESP-NOW)? I think LR mode can be used in ESP-MESH. Stations connect to the ESP32. ESP-NOW LR mode + WiFi STA simultaneously Post by dserrano » Mon Dec 27, 2021 10:10 pm I am building esp-now gateway with mqtt but need long distance (200 meters). 25Mbit. Could you please provide an example how to activate this in a project using esp-wifi? I found a Protocol enum containing the right protocol. Thanks to LR mode the data rate is reduced and the max. Top. I'm trying to enable provisioning of an ESP32-S3 over WiFi AP mode from a phone, to enable the user to configure the device to connect to another ESP32 device in LR mode. 0 For LR enabled in ESP32 station and the mode is NOT LR only mode, it’s compatible with traditional 802. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? Bidirectional: serial-to-WiFi, serial-to-WiFi Long-Range (LR), serial-to-ESP-NOW link. May 24, 2024 · The same as the WiFi Access Point Mode only with espressifs’ own LR mode enabled. Jun 11, 2018 · What is WIFI_PROTOCOL_LR in function esp_wifi_set_protocol? thanks. ) Station mode (aka STA mode or Wi-Fi client mode). Peter Hinch Index to my micropython Nov 1, 2023 · Espressif ESP32 Official Forum. ESP32 LR mode default PHY rate for ESP 1. ). Sep 14, 2018 · Support for the 802. 11an or 802. mode(WIFI_AP_STA). Custom phy mode low rate long range only support esp32 to esp32 communication. Mar 6, 2023 · 我这里一旦调用 esp_wifi_config_espnow_rate(ESPNOW_WIFI_IF, WIFI_PHY_RATE_LORA_500K)就会返回 wifi:invalid rate, need change phy mode to LR，设置成其他速率没有问题，请问你是解决了这个问题吗？ May 20, 2023 · I think that will be the only convincing evidence for the benefits of LR_MODE. 11 protocol. config('protocol', network. Apr 30, 2020 · ESP32 LR mode. 11lr” nennen, denn das spielt mit den Namen der IEEE-Arbeitsgruppen, nach welchen die tatsächlich standartisierten Modi benannt werden (ähm, wurden; ändert sich für deren Trivialnamen gerade). ESP32 LR (long range) support using WiFi mode (swarm support) Support for MAVLink semi-transparent parsing to reduce packet loss; Injection of Radio-Status messages in MAVLink mode to pass RSSI information to GCS when in LR mode (introduction of ESP32 to ESP32 telemetry) Support for receiving UDP Broadcast messages Sep 13, 2020 · I would like to use the LR-mode as I value range over throughput in this use case. Dec 27, 2024 · ESP32-S2 一般模式： 最大速率：150 Mbps。 在标准模式下，ESP32 支持的最高 Wi-Fi 传输速率为 150 Mbps(IEEE 802. Weight: <8 g. ESP32 LR mode default PHY rate for ESP Hardware: Board: DOIT ESP32 Core Installation/update date: 22/jun/2018 IDE name: Arduino IDE Flash Frequency: 80Mhz Upload Speed: 921600 Description: First of all I have to say I'm new on the ESP32, it's been literally two weeks since I Feb 10, 2024 · Espressif ESP32 Official Forum. seeul8er added a commit that referenced this issue May 5, 2024. possible range greatly increased. Oct 15, 2021 · I connected simple power metter to ESP32 devkit and found that peak level in Long Range mode is twice smaller then in 802. 4G + 5G (WIFI_BAND_MODE_AUTO), you can use esp_wifi_set_protocols instead Apr 12, 2019 · The 802. I'm having some interesting issues with range I'm wondering if someone hear has had similar and knows any solution. The 802. Single ESP32 acting as a bridge, so configured as an access point (LR mode) to collect data from the LR nodes and also as a station using BG networking. Is licit to make use of LR and STA at the same time?. So it seems that the AP in LR mode does not work when ESP32 is also in station mode (bgn) Home WLAN uses DHCP and works. This is compiled against idf v3. Dec 27, 2021 · I am building esp-now gateway with mqtt but need long distance (200 meters). Up to 150m range using standard WiFi. Home; Quick links. if. I would appreciate any comments about whether or not I have used the idifx parameter correctly or any other potential errors in my approach. All reactions Mar 4, 2025 · Hello! I just made an ESP-NOW range test using an ESP32-S3 module with PCB antenna. This means that only other DroneBridge for ESP32 devices can see and connect to the access point (the access point is invisible to laptops and phones etc. Though they don't say what the conditions were or what they were using. For LR-enabled station of ESP32 whose mode is NOT LR-only mode, it is compatible with traditional 802. I will try to reproduce your problem using TTGO. ) Bidirectional: serial-to-WiFi, serial-to-WiFi Long-Range (LR), serial-to-ESP-NOW link. Attention. However a little bit more indoor range would be a nice thing. Apr 11, 2017 · That also means he had to hack the ESP32 WiFi stack to make the device listen only on one side. One application of this is ESP32 mesh network. 11 mode, because the beacon is sent in LR mode. 11bgnax or LR mode . Up to 1km of range using ESP-NOW or Wi-Fi LR Mode - sender & receiver must be ESP32 with LR-Mode enabled Fully encrypted in all modes, including ESP-NOW broadcasts secured using AES-GCM 256-bit! Weight: <8 g I think LR mode can be used in ESP-MESH. Nov 2, 2020 · i think this ESP32 root node must have a bridge, NAT or repeater capability between, must use 802. With some preliminary tests that I have run, I set up two pairs of esp32 devices, one using the long range (LR) wifi protocol and the other using the default protocol. 攻城狮随手拍系列之 ESP32 Wi-Fi long rang 模式加Wi-Fi Mesh 实地测试, 视频播放量 2297、弹幕量 0、点赞数 36、投硬币枚数 8、收藏人数 39、转发人数 25, 视频作者 金小则, 作者简介 没事就爱折腾各类ESP32开发，偶尔抽奖，相关视频：乐鑫 BLE-MESH 视频，乐鑫ESP32 WiFi mesh 应用，ESP32-C6真机实测【Wi-Fi6】，省电 ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. 11 LR mode in the ESP-IDF was added at the end of 2016. AP mode (aka Soft-AP mode or Access Point mode). Register esp-wifi-mesh LR mode. Apr 22, 2023 · Add esp_wifi_set_protocol(WIFI_IF_AP, WIFI_PROTOCOL_LR); to apply Long Range mode in both AP and STA. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. 确保您的esp32-c3芯片支持esp-now协议。esp32-c3是支持esp-now的，所以这一点应该没问题。 2. io WiFi LR is a proprietary extension to the WiFi set of protocols. Hi, I don't think you can use the Long Range for this application, since the LR mode is a proprietary mode any may not affect the reception sensitivity (for sniffer purpose). hqdmvsd elnlr cash vduetk suoqauw qme tzatr jhlqw awsmo mkjid