Esp32 lr mode example. If you use LR, the rsssi should be able to set lower.

• Esp32 lr mode example Has anyone else done any work with the long range mode? Is the power drop to be At the same distances, I am seeing a consistent power drop in the LR devices. data_in_num = 35//DATA IN(FROM PIN 9 DOUT IN PCM1808) }; //I2S pinout example configuration i2s_pin_config_t pin_config = { . 11 BGNLR, is everything automatic? ESP8266EX and ESP32 are some of our products. Nothing changes, the mode is not set. Espressif Homepage; I connected simple power metter to ESP32 devkit and found that peak level in Long Range mode is twice smaller then in 802. For example, the MAC address ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. data_in_num = 35//DATA IN(FROM PIN 9 DOUT IN PCM1808) }; I am sending ESP-NOW packets between two ESP32 boards. Testing environment is open space and clear line of sight in the city. Espressif I think LR mode can be used in ESP-MESH. 11 LR mode in the ESP-IDF was added at the end of 2016. The application can achieve this by configuring suitable Wi-Fi mode. Please suggest me if there any documentation or sample code available for reference? "Bluetooth mesh does not support Bluetooth 5 features such as advertising extensions and the long-range mode (coded PHY), as of October 2022. 11LR long-range mode anyway? 2. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? 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). Code: Select all /* PPPoS Client Example This example code is in the Public Domain (or CC0 licensed, at your option. If both station and AP are ESP32 series chips devices (except ESP32-C2) and both of them have enabled LR mode, We've been using a pair of esp-woom-32 based pcb's to test performance in "Long Range WiFi" relative to standard WiFi mode and find both start to drop packets at -90dBm and In regards, if you looking for an ESP32 long range boards the Bison Science team is pleased to announce that the ESP32-M1 Reach Out project is launched on CrowdSupply platform. Top. If I just the ESP-router in WIFI_MODE_APSTA + 802. finally got chance to revisit this problem on a new board, hearing distinct sound from left and right mic although the signal is quite distorted - and with some combinations of settings (sampling rate, APLL) there is very loud ringing. Agree007 Posts: 103 Joined: Mon Sep 18, 2017 7:11 pm Location: Copenhagen. ESP32 connects to an access point. Parameters. 11-2016 standard. My delay and jitter is currently 8 ms and 4 ms respectively. This mode sounds very interesting for me because I don't need a really high datarate but a high range. Post by dserrano » Tue Jul 06, 2021 11:36 pm . length) should be exactly the amount of bits transferred; if not, the DMA engine can get confused and less than the expected amount of bits can be written. Has anyone else done any work with the long range mode? Is the power drop to be Espressif ESP32 Official Forum. I am trying to make an "ESP-router" for multiple sensors running on LR (250kbps long-range) protocol. For my end-project for school I'm also exploring the world of the ESP32 LR mode. If the negotiated mode supports LR, the ESP32 may I expect this to set the LR mode that is available on Espressif devices. PNG. For LR-enabled station of ESP32 whose mode is NOT Combined AP-STA mode (ESP32-S2 is concurrently an access point and a station connected to another access point). I am not calling esp_wifi_internal_set_fix_rate(). rate I can see PHY rate of each packet. For example, the signal strength of the default mode pair may be hovering around -64db and the LR mode pair with the same distance between devices will have a signal strength or -73db. ) So my question is, is there a way to create a "generic" clock output on a GPIO pin that's synchronous with other pins? Is there another more novel solution to this? Hello all I trying transmit data to wifi on 1000 m range. 11bg or 802. h, and change "#define ADC_LL I am sending ESP-NOW packets between two ESP32 boards. Re: Low Rate WIFI Protocol LR. 10 posts ESP32 also has an long range (LR) mode, which has an improved sensitivity of -105 dBm with 125 kbps rate, but with certain caveats. data_in_num = 35//DATA IN(FROM PIN 9 DOUT IN PCM1808) }; Espressif ESP32 Official Forum. One application of this is ESP32 mesh network. For example, ESP32-WROOM-DA which uses RTC6603SP as the antenna switch, supports two antennas. Are there any other limitations or performance impact (except lower bitrate) for AP and STA? 3. Extra. I also setup promiscuous callback to see RSSI. Also - note that LR_MODE is not restricted to ESPNow usage. We do have the restriction that the length of the transaction (t. 3960, 5211945, Jul 18 2018, 10:40:07, 0, 0 I (917) wifi: mode : softAP (30:ae:a4:80:45:69) I (917) wifi softAP: wifi_init_softap finished. 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. I have one ESP32 running in AP mode. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? Since LR is Espressif unique Wi-Fi mode, only ESP32 devices can transmit and receive the LR data. I used esp-idf's tcp-perf example as base to prepare RX and TX nodes. code snippet for setup to set LR available? ESP8266EX and ESP32 are some of our products. will need to verify clocks with oscilloscope and try different mics, for example I am sending ESP-NOW packets between two ESP32 boards. Is licit to make use For LR-enabled station of ESP32 whose mode is NOT LR-only mode, it is compatible with traditional 802. 11 packets with Espressif 802. FAQ; Forum. casting protocol to u8 doesn't result in a value compatible with protocol_bitmap which is required by esp_wifi_set_protocol; esp_wifi_get_mode gets a mode but esp_wifi_set_protocol takes wifi_interface_t as the first parameter; And another thing is that there should also be a ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. I've set up the ADC in continuous (DMA) mode to store samples to a 1024 byte buffer with 256 byte frame size. Register; Logout; Contact us WiFi LR mode. This is what the espressif bridging example does. I set up channel and protocol (Code: Select all. Various security modes for the above (WPA, WPA2, WEP, etc. * Modify esp-idf\components\hal\esp32\include\hal\adc_ll. Espressif Homepage; ESP8266EX Official Forum; ESP8266 Community Forum; I connected simple power metter to ESP32 devkit and found that peak level in Long Range mode is twice smaller then in 802. @amirkakhki I'd be grateful if you share the results of your research and the problems you I think LR mode can be used in ESP-MESH. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? I connected simple power metter to ESP32 devkit and found that peak level in Long Range mode is twice smaller then in 802. For LR enabled in ESP32 station and the mode is NOT LR only mode, it’s compatible with traditional 802. feature. To recap: I have the ESP32 configured as an I2S slave and an STM32 an I2S master. 17 posts Previous; 1; 2; rudi ;-) Posts: 1698 Joined: Fri Nov 13, 2015 3:25 pm. This example will simulate the Router with FTM capability. All AIR-Units run the standard DroneBridge for ESP32 firmware. 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. However, successful reports of the benefits are pretty few and far between. I've prepared LR protocol demo based on 2 esp-wroom32 dev boards. localIP ()); //second, we start AP mode with LR protocol //This AP ssid is not visible whith our regular devices WiFi. We are using the ESP32 as a "range enhancer/converter" to aggregate sensors and convert the data to MQTT for cloud applications and Node-RED. If the negotiated Wi-Fi mode supports both traditional 802. ESP32 and ESP8266 use different ESP-NOW libraries and use different functions. This mode can only work between a pair of ESP32 communicating with each other; other non ESP32 chips do not support this mode. ifx – interfaces . " Please The LR_CLK and the BIT_CLK where not at the good frequency and I did not find how to correct it When I configured a 16KHz sample rate, the LR_CLK frequency was 1,35Khz only So now, I try to do it manually, and I am looking for a MP3 decoder. Station mode (aka STA mode or WiFi client mode). 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. 0 (CODED PHY) Long Range. To check all you have to do is comment-out the line that calls LR mode in both the sender and the receiver. For example, the MAC My LR Mode is working but the maximum distance is only 60 meters. . 10 posts The rover would also have an ESP32 in LR STA mode, with an ethernet module connected to one or more ethernet clients. Sketch of the setup below: esp32_server_client. @fly135 @p-rimes thank you guys for your input. You signed in with another tab or window. Could you please help me on the subject ? Best regards, Thomas TRUILHE Espressif ESP32 Official Forum. Post by Reiner1210 » Fri Dec 27, 2019 11:08 pm . Espressif Homepage; ESP8266EX Official Forum; ESP8266 Community Forum; 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). What is WIFI_PROTOCOL_LR. 10 posts 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). In wifi_promiscuous_pkt_t ppkt->rx_ctrl. I think that will be the only convincing evidence for the benefits of LR_MODE. AIR-Unit Examples. And as I wrote on the ticket I can see a connection between the two devices on LR mode (one as station/access point and the other in station mode) and it is not on any standard WiFi protocol because I can't see the network on any WiFi device Espressif ESP32 Official Forum. 3 Can anyone suggest what else I need to do to set phy mode, or has anyone out there successfully used ESP32 LR mode? I'll try using the C code from this example, but it doesn't appear to be doing anything more than I am already My LR Mode Range is 60meters only. Hi everyone, I am working on a low jitter solution using two ESP32 S3 V1 board with Arduino IDE. Without this, potential applications seem rather limited. I think LR mode can be used in ESP-MESH. 10 posts My LR Mode Range is 60meters only. mck_io_num = 0,//MASTER CLOCK(TO PIN 6 SCKI IN PCM1808) . //I2S pinout example configuration i2s_pin_config_t pin_config = { . Espressif Homepage; ESP8266EX Official Forum; Recently discovered an ESP32 can be its own access point (controlling or displaying data wirelessly through a web browser not connected to Internet). 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. Observed behaviour. Combined AP-STA mode (ESP32 is concurrently an access point and a station connected to another access point). In normal mode, I see ppkt->rx_ctrl. While these sort of ranges, and far more can be done So I thought I would try to configure these ESP32 WROOM-32 boards in Long Range Mode. For example an application for long range wireless is using MQTT ESP_Sprite wrote:SPI slave at the moment uses DMA if I recall correctly, so no need to read the DMA stuff. According to espressif docs there is WiFi protocol which is called LR Mode:. This is compiled against idf v3. I am sending ESP-NOW packets between two ESP32 boards. You signed out in another tab or window. ) Unless required by applicable law or agreed to in writing, this software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 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). rate = 0 which I suppose is WIFI_PHY_RATE_1M_L default rate for ESP-NOW packets. data_in_num = 35//DATA IN(FROM PIN 9 DOUT IN PCM1808) }; I connected simple power metter to ESP32 devkit and found that peak level in Long Range mode is twice smaller then in 802. */ #include <string. 3V UART signal level at the same time, making it 100% compatible with the //I2S pinout example configuration i2s_pin_config_t pin_config = { . Are those settings all that are needed to enable the long range features of ble5 in server mode? Is there any change in settings from advertising to server mode when using the long range features of ble5? Sample Code Discussion Forum Hardware ESP-IDF ESP-BOX ESP-ADF ESP-MDF ESP-WHO ESP-SkaiNet ESP8266EX and ESP32 are some of our //I2S pinout example configuration i2s_pin_config_t pin_config = { . 11b or 802. We’ll show you how to put the ESP32 into deep sleep and take a look at different modes to wake it up: timer wake up, touch wake up, and external wake up. When connecting ESP32 to a spectrum analyzer, the maximum power does not exceed 5 dbm. h> #include 1. My testing device is: ESP32-WROOM-32 as recceiver and ESP32-Cam(on board antenna) as sender. Post by rudi ;-) » Wed Mar 29 , 2017 8:52 The access point is starting but the ESP does not connect as a station to my Android (for example) as it normally would in station mode. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? I'm using ESP32-S3-MINI-1U-N4R2 modules with external 1/4 wave whip antenna with a short 30mm W. My LR Mode Range is 60meters only. information sta can get the connected ap’s phy mode info through the struct member phy_11b，phy_11g，phy_11n，phy_lr in the wifi_ap The bit 0 of the first byte of ESP32 MAC address can not be 1. AP mode (aka Soft-AP mode or Access Point mode). Free book on ESP32 So I am guessing that when esp_wifi_set_mode(WIFI_MODE_APSTA) has been selected, then esp_wifi_set_config I think LR mode can be used in ESP-MESH. Espressif Homepage; ESP8266EX Official Forum; ESP8266 Community Forum; I think LR mode can be used in ESP-MESH. I seem to be having some interference that causes me to loose communication between ESP32's. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? My LR Mode Range is 60meters only. So it is not functioning as an access point + station, just as an access point and for some reason the access point is starting as "ESP_188539", even though I have named it "Test_Transmitter" in the attached This example demonstrates how to use the Fine Timing Measurement (FTM) to calculate the distance from the Access Point and the device. Sample Code Discussion Forum Hardware ESP-IDF ESP-BOX ESP-ADF ESP-MDF ESP-WHO ESP-SkaiNet ESP8266EX and ESP32 are some of our products. Custom phy mode low rate long range only support esp32 to esp32 communication. Has anyone else done any work with the long range mode? Is the power drop to be This article is a compilation of useful Wi-Fi functions for the ESP32. The distance I could get with this was around 140 meter. 11b mode. Is possible to use esp-wifi-mesh LONG RANGE mode ? English Forum Explore News General Discussion FAQ Documentation Documentation Sample Code Discussion Forum Hardware ESP-IDF ESP-BOX ESP-ADF ESP-MDF 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). Support 802. Can I use esp_wifi_80211_tx() and promiscuous mode related functions to send and receive low-level 802. If the negotiated mode supports LR, the ESP32 may But also setting mode to this value also fails with ESP_ERR_INVALID_ARG. This article is a complete guide for the ESP32 Deep Sleep mode with Arduino IDE. The 802. Stations connect to the ESP32. English Forum Explore News General Discussion FAQ Documentation Documentation Sample Code Discussion Forum Hardware ESP-IDF ESP-BOX ESP-ADF ESP-MDF ESP-WHO ESP-SkaiNet ESP32 Arduino IDEs for ESP-IDF ESP-AT ESP8266EX and ESP32 are some of our products. I managed to get some packets received at about 320 meters. println ("Router WiFi connected"); Serial. This guide provides practical examples with code, code explanation, and circuit diagrams. English Forum Explore News General Discussion FAQ Documentation Documentation Sample Code Discussion Forum Hardware ESP-IDF ESP-BOX ESP-ADF ESP-MDF ESP-WHO ESP-SkaiNet I had a look and besides the misleading naming I think that function has additional problems. Reload to refresh your session. ws_io_num = 25,//LR CLOCK(TO PIN 7 LRCK IN PCM1808) . The ESP32 doc states that ranges up to 1km can be reached by using their patented protocol. Has the ESP32 Long range mode been evaluated/tested? Or else I might experiment with a long range/low data option. It was created for mobile devices, wearables electronics, and for Internet of Things applications. sample_rate = sample_rate; to ADAU1701. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? //I2S pinout example configuration i2s_pin_config_t pin_config = { . 10 posts I think LR mode can be used in ESP-MESH. I connected simple power metter to ESP32 devkit and found that peak level in Long Range mode is twice smaller then in 802. Home; Quick links. 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. seeul8er changed the title ESP32 ESP-NOW mode ESP32 ESP32 LR mode Mar 29, 2024. 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. The Support for the 802. For example, the MAC address can set to be “1a:XX:XX There is also wifi LR mode. The 802. print ("IP address: "); Serial. 11bgn mode https://docs At the same distances, I am seeing a consistent power drop in the LR devices. FL to RP-SMA adapter lead. Well I have researched much and tried many permutations of Arduino setup to } Serial. esp-wifi-mesh LR mode. On bench testing I was seeing a 1-2dB increase in RSSI in LR-mode. Has anyone out there successfully used ESP32 LR mode on a thing? Top. mode ( WIFI_AP );//for AP The first device connects as station in normal way to my WLAN and creates an access point in LR only mode, the second device operates as station in LR only mode (and I am building esp-now gateway with mqtt but need long distance (200 meters). Why? Does LR mode use multiple subcarriers and thus have to lower peak level? esp-wifi-mesh LR mode. in LR-softAP, so that my sensors can send data to the ESP-router from long distances. I would appreciate any comments about whether or not I have used the idifx parameter correctly or any other potential errors in my approach. I'm feeding a 2. bck_io_num = 5,//BIT CLOCK(TO PIN 8 BCK IN PCM1808) . What are you hoping to see in a sample that has an ESP32 being both a station and an access point? By knowing what you'd like to see, that would give the community some guidance on what a sample should actually "do". Post by WiFive » Thu Oct 25, 2018 2:43 am . If you use LR, the rsssi should be able to set lower. I have configured the ESP32 APLL to generate the I2S MCLK for the STM32 I2S master. espre Combined AP-STA mode (ESP32 is concurrently an access point and a station connected to another access point). And the link quality does not change Support for the 802. Long Range (LR) mode is an Espressif-patented Wi-Fi mode which can achieve a one-kilometer line of sight range. 11bgn or LR mode. Post by rudi ;-) » Wed Mar 29 , 2017 8:52 Hi, I`ve tried ESP32 ADC - continuous mode example, from the official Espressif Arduino ESP32 API documentation, but it cant compile, most of the functions are not recognized. This example uses ESP32 as server. dserrano Posts: 3 Joined: Tue Jul 06, 2021 4:18 pm. 1 post 4:18 pm. SSID:myssid password 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 Since LR is Espressif unique Wi-Fi mode, only ESP32 devices can transmit and receive the LR data. Note that arduino does not have CONFIG_ESPNOW_ENABLE_LONG_RANGE set, so you would need to compile your own sdk. print(sta. Anyone tried this? API: https://docs. Station mode (aka STA mode or Wi-Fi client mode). This is calculated by the Wi-Fi Round Trip Time (Wi-Fi RTT) introduced on the IEEE Std 802. The GND-Unit is only required in setups using WiFi-LR or ESP-NOW modes. Why? Does LR mode use multiple subcarriers and thus have to lower peak level? Espressif ESP32 Official Forum. Further information can be found in the official ESP32 documentation: (TX_MODE); config. Two GPIOs are connected to two active high antenna selection inputs. The code won’t work for ESP8266. 2v, 1 kHz sine wave to the input (input looks good on the scope). The rssi configuration depends on whether the nodes can connect or communicate smoothly. data_in_num = 35//DATA IN(FROM PIN 9 DOUT IN PCM1808) }; It's a union, meaning you can store either the AP or the STA configuration but not both. Register; Logout; Contact us; Board index English Forum Explore General Discussion; Low Rate WIFI Protocol LR. 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. In other words, the ESP32 device should NOT transmit the data in LR data rate if the connected device doesn’t support LR. Espressif Homepage; I have ESP32-C3 mini board with me and I am working with BLE5. Has anyone else done any work with the long range mode? Is the power drop to be What is WIFI_PROTOCOL_LR in function esp_wifi_set_protocol? thanks. 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 At the same distances, I am seeing a consistent power drop in the LR devices. You switched accounts on another tab or window. Any suggestion? I use WROM 32 as receiver and ESP32 Cam as sender. The STM32 supplies the I2S BCK and FS clocks to the ESP32. When I switched on long range mode I could I try to use LR mode but when I enable de LR mode I lost connection with WiFi. Hello, 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. Is licit to make use of LR and STA at the same time? English Forum Explore News General Discussion FAQ Documentation Documentation Sample Code Discussion Forum Hardware ESP-IDF ESP-BOX ESP-ADF ESP-MDF ESP-WHO ESP8266EX and ESP32 are some of our 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 Espressif ESP32 Official Forum. Station/AP-coexistence mode (ESP32 is concurrently an access point and a station connected to another access point). It also has long-range capability: Long Range (LR) Long Range (LR) mode is an Espressif-patented Wi-Fi mode which can achieve a one-kilometer line of sight range. I would also like to know if long range mode will help with interference issues. 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). A recommended Serial-to-USB adapter is for example the CJMCU CP2102 with USB-C. In my opinion, they shouldn't be there. So this new Long Range LR mode is coming at a perfect time! Cheers, AB. 11 mode. Does it push more power? If so, how much more? Is it safe to broadcast continuously in LR mode? Or will the processor get too hot? ESP32-C2 ESP32-C3 ESP32-C5 ESP32-C6 ESP32-C61 ESP32-S2 This example shows how to use the Wi-Fi SoftAP functionality of the Wi-Fi driver of ESP for serving as an Access Point. As for your confusion, according to the sample here you call esp_wifi_set_config() twice - once for the AP and once for the STA. It has better reception sensitivity, So I am trying to enable the long range mode for the ESP32 and already tried different things. So you need to create two different configuration structures, one for each mode. --EDIT: to clarify, you can't using bridging on both sides unless you use four-address packets, because there will not be I am sending ESP-NOW packets between two ESP32 boards. Skip to content. println (WiFi. When the sample rate is set to 44100Hz, I found previously that every other LR sample from the ESP32 I2S slave is zeroed. My environment is clear line of sight in the city. seeul8er added a commit that referenced this I think LR mode can be used in ESP-MESH. I'm having some interesting issues with range I'm wondering if someone hear has had similar and knows any solution. Has anyone else done any work with the long range mode? Is the power drop to be I think LR mode can be used in ESP-MESH. At the same distances, I am seeing a consistent power drop in the LR devices. For ESP-NOW, when you use WIFI_PROTOCOL_LR, should you additionally enable WIFI_PROTOCOL_11B and WIFI_PROTOCOL_11G? Is it worthwhile to additionally force the baud rate with esp_now_set_peer_rate_config()? Under what conditions can the b I think LR mode can be used in ESP-MESH. data_out_num = -1,//(NOT USED) . 1 post • Page 1 of 1. I try to use LR mode but when I enable de LR mode I lost connection with WiFi. protocol_bitmap – WiFi The bit 0 of the first byte of ESP32 MAC address can not be 1. It supports 5V power output and 3. I am trying to transfer data using the LR, B, and ESP-NOW protocol. Sample Code Discussion Forum Espressif ESP32 Official Forum. Espressif claims it can be used to improve long-range performance between any ESP32 devices. This example was based on the ESP-IDF FTM But also setting mode to this value also fails with ESP_ERR_INVALID_ARG. Hello, is the LR mode actually available ?? The docu for esp_wifi_set_protocol says: Currently we only support 802. ) Combined AP-STA mode (ESP32 is concurrently an access point and a station connected to another access point). ESP-Now Real World Range Test - Standard and Long Range Mode Investigated. ESP32 is a low cost, low power system on a chip (SoC) with Wi-Fi and Bluetooth capabilities. If I use normal WLAN protocol (bgn) for connection2 it also works. 3 Can anyone suggest what else I need to do to set phy mode, or has anyone out there successfully used ESP32 LR mode? I'll try using the C code from this example, but it doesn't appear to be doing anything more than I am already ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. I'm very confused by the presence of LR, BCLC signals on ESP32 in slave mode. The sample rate is 40 kHz and the resolution is 12 bits. 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. config("protocol")) reports 8 or 1 when I use MODE_LR or MODE_11B respectively, but anything else throws a 'module' object has no attribute 'MODE_11G', for example. The value ‘0b01’ means the antenna 0 is selected, the value . vrzll arjgyr qlqney muenzd bvywwu vyjey kanpflgo fpockk ybevxv jim