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Hard resetting via rts pin meaning

Hard resetting via rts pin meaning. Oct 6, 2021 · [スケッチ]-[マイコンボードに書き込み]メニューをクリックするとしばらく時間がかかりますが、「Hard resetting via RTS pin」と表示されて、M5Stack Core 2の画面がFactoryTestから変わってスケッチで記述した表示に変わります。 Ardino IDEのシリアルモニタで確認する Nov 6, 2023 · automation. [image: image. Global variables use 26936 bytes (32%) of dynamic memory, leaving 54984 bytes for local variables. rst cause : 4. Reply. Hard resetting via RTS pin…. Closing due to non-compliant issue, see issue POLICY doc and ISSUE_TEMPLATE instructions for more details. IP address: 192. wchusbserial1420 | 115200 8-N-1 --- Available filters and text transformations: colorize, debug, default, direct, esp32_exception_decoder, hexlify Jan 30, 2024 · While the GND and B1 pins are shorted, press the white RST button on the top of the board to reset the board to firmware download mode. You should now see your code or example running on the M5Stack. No response ever returns. 1. How to enable Hard resetting via RTS pin & Soft Resetting on #arduino IDE with Generic #esp8266 Module #board more. 1 / Platform IO Home 3. The board selected is "NodeMCU 1. Leaving Hard resetting via RTS pin what is the meaning of Leaving Hard resetting via RTS pin It means it's finished uploading and it's about to reset and run your code. May 23, 2017 · Wrote 1130208 bytes (712738 compressed) at 0x00000000 in 17. When the pin is pressed, the device will reset itself and all settings and data will be erased. Maximum is 81920 bytes. Jan 6, 2022 · Hard resetting via RTS pin と出ているのでコードの書き込みは成功です。 でも、どうも動いていません。 シリアルモニタを動かしてみるとcamera prove failedというエラーが出ています。 またまた、頭の中に???が飛びます。 どうやらカメラを認識していない Mar 12, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Mar 9, 2019 · WiFi connected. I even tried the wifi scan from the examples and nothing gets printed on the serial monitor. Its true. Serial. 5. You signed out in another tab or window. hard/soft resetting via RTS pin. on the com window. 直接上圖:. The output is in italian so beware? Lo sketch usa 1506025 byte (45%) dello spazio disponibile per i programmi. I also tried changing the value of "Builtin Led", still nothing. The Led1 does turn on when connected and sometimes the keyboard lights up for a brief moment when I try to re upload the sketch. print() at the same time) Note that this sketch uses LED_BUILTIN to find the pin with the Wrote 290176 bytes (209656 compressed) at 0x00000000 in 18. Am I missing something Hard resetting via RTS pin Beta Was this translation helpful? Give feedback. On the D1, the pin label depends on the board version. May 13, 2023 · After you download the sketch, disconnect GPIO0 from Ground and reset your board. If I recall correctly, in the early days of Arduino IDE selecting Tools | Serial Monitor did the job. Oct 25, 2020 · After the firmware stopped working, I was curious if I could upload the blink sketch again, but now I'm seeing the "hard resetting via RTS pin" after uploading, and the blink sketch doesn't work. Reopen the Arduino window and choose the correct port under Tools > Port. You can then run the uploaded program by pressing the RST button on the ESP32-CAM module. Other pins work without resetting, but A1, A3 and A5 pins doesn't work until reset. Then I press the reset button and randomly I get two different outcomes: 1. Leaving…. Connections for Programming ESP 01 that I used: Aug 6, 2019 · Hard resetting via RTS pin… At this stage you remove the GPIO0 (ESP32) and Ground (ESP32) connection. I tried changing boards, tried changing libraries. There is a way to fix this May 3, 2023 · For other connection issues, such as COM connection issues, try these steps: Press the little "Reset" button (or "RST") on your board. the hardware between the devices is different. Oh wait… I also googled a lot It just means after flashing the new firmware the esp32 is resetted (acting on the named pin), that is how it should be. 1 core, while the change to esptool. Reload to refresh your session. Jan 21, 2019 · The hard reset generally is done via a two-transistor network on the DTR/RTS pins of the USB-serial converter that pull down the EN line of the ESP32. Start the Serial Monitor and press the reset button on the ESP32. (even my board does not have autoreset). The upload procedure for ESP8266 boards is a little different from the normal Arduino procedure. On some ESP boards you have to manually enter programming mode, and on the bare-bones modules, you even have to reset them Jun 18, 2018 · But, it always hangs on "Hard resetting via RTS pin". Jun 27, 2020 · Hard resetting via RTS pin and does not connect with my blink app. . It compiles ok and appears to upload with no errors. please see below. 8 kbit/s) Hash of data verified. Aug 27, 2021 · Hard resetting via RTS pin ERROR: ESP32-S2FH32 chip was placed into download mode using GPIO0. nothing worked!! 書き込みが終わって、「Hard resetting via RTS pin…」と表示されたら、RESETを押して離すと書き込んだプログラムが起動します。 これでSVP端子(ADC0端子、GPIO36)に触れるとノイズを拾って電圧が変動します。 Jan 21, 2019 · The hard reset generally is done via a two-transistor network on the DTR/RTS pins of the USB-serial converter that pull down the EN line of the ESP32. 0" and the parameters are as default. However, when I change the library to M5Stack the The T deck is stuck on "Leaving Hard resetting via. To suppress this error, set --after option to 'no_reset'. May 12, 2019 · Now you'll need to put the board into bootload mode. 2. All reactions. esp32 version 1. 42 seconds ===== * Terminal will be reused by tasks, press any key to close it. Open serial monitor for further debugging. Dec 22, 2022 · Hard resetting via RTS pin After this, I test it with Arduino's SerialPassThrough sketch replacing Serial1 with Serial3 and I get no response from running the command: AT. Configuring flash size Flash will be erased from 0x00001000 to 0x0009dfff Compressed 641212 bytes to 425908 Wrote 641212 bytes (425908 compressed) at 0x00001000 in 11. 6 kbit/s) Hash of data verified. Typically have to hold the boot button to flash depending on the board. The Tdeck was working fine until I uploaded the sketch. I too was stymied by the need to hold the boot button. May 16, 2024 · Hard resetting via RTS pin and the board cannot be resetted via the buttons. Generally you only have to hard-reset it the first time you upload an OTA script, after that it's handled by the OTA code. You'll have to do this before each upload. 後來偶然發現,程序居然成功執行了。. Hardware watchdog reset, triggered when your code is stuck or malfunctioning. Il massimo è 3342336 byte. Jun 18, 2018 · But, it always hangs on "Hard resetting via RTS pin". Go to Tools > Port and select the board (it may be identified as an arbitrary ESP32 board). Replace PORT with your ESP32 board's USB port name. This is actually a pretty big problem! It means I can't change the code in the field without "hands on" the board. After this message is there any image on the LCD? You might try a simple program with just a serial message, to test if it is working, but there is a LCD driver issue. The BSPs are distributed via IDF Component Manager, so they can be found in IDF Component Registry. 1. Answered by darthcloud Sep 21, Nov 28, 2022 · I have uploaded a sketch which works on another board, same make and release. 注册表修改 This topic has been deleted. However, esptool. 设置默认浏览器 (已经设置可跳过) 控制面板->设置小图标 点击默认程序->设置默认浏览器->web浏览器 点击选择自己安装的浏览器 2. Sep 14, 2020 · I hope this is helpful. Windows explorer shows up and it stays open. Oct 26, 2019 · Hard resetting via RTS pin 第一次接觸anduino IDE, 遇到了一個小尷尬的問題,記錄一下。. hello I have a problem uploading a program to the esp8266 nodemcu development board, when uploading it shows me. Jan 22, 2020 · Here is what a normal upload looks like: Sketch uses 261888 bytes (25%) of program storage space. cpp: #include <Arduino. py is not able to reset your hardware automatically in the following cases: Your hardware does not have the DTR and RTS lines connected to GPIO9 and CHIP_PU. I'm 99% sure that I was previously seeing a soft reset message after uploading the blink sketch. I am not experiencing any issue with reset however. And the flash was successful, the board worked. The board is connected via USB mini to my PC and I am using the last version of Arduino IDE. Dec 7, 2020 · The message output from the compiler, 'Hard resetting via RTS pin' will not change when the ESP32CAM is reset, i. The OTA finishes with an ESP. e. Le variabili globali usano 70216 byte (21%) di memoria dinamica Dec 5, 2021 · If your setup on Arduino IDE is Generic ESP8266 Module and it is working, it means that the LED_BUILTIN is configured at GPIO1 as shown in the source code of ESP8266 core for Arduino. restart ();. 14 seconds ===== * Terminal will be reused by tasks, press any key to close it. The problem would load then leave the hard reset message but all I would get was a line of . You switched accounts on another tab or window. the keyboard also flashes for a brief So in the Homie firmware, the software reset button is the pin with label D3 which is connected to the FLASH button and GPIO0. It is important to note that hard resetting via RTS Pin is not the same as a “soft reset,” which is a less drastic form of resetting a device. Jul 19, 2021 · 13K views 2 years ago #esp8266 #arduino #board. t. Close all Arduino IDE windows including the serial monitor. Arduino IDE says "Hard resetting via RTS pin" message after upload and pin works like expected. py", line 325, in write. what you do after seeing 'leaving. 9, installed older Arduino versions, upgraded al libraries, tried to upload other “simple sketches” but now I am helpless. Apart from the pinout definition and initialization functions, a BSP ships with drivers for the external components such as sensors, displays, audio codecs etc. Apr 3, 2021 · Re: Stuck on "Hard Resetting Via RTS Pin" #239992. Switched to ESP32S2 Dev Module, it worked flawlessly without resetting board. py can not exit the download mode over USB. Another thing is that, the regulators on these things get hot. I downloaded the bootloader and selected everything for this board. Have tried with many examples and more basic code. begin(115200); // set LED to be an output pin pinMode(led, OUTPUT); } void Sep 3, 2023 · Hard resetting via RTS pin ===== [SUCCESS] Took 23. 1 seconds (effective 540. แบบแสดงว่าอัพโหลดเข้าสมบูรณ์ ใช้งานปกติ Those are the messages you want to see. 2. If not, typical errors are USB port or set connection problems. mediafire. Leaving Hard resetting via RTS pin pi@raspberrypi:~ $ rshell --buffer-size=30 -p /dev/ttyUSB0 Using buffer-size of 30 connecting to serial /dev/ttyUSB0 Connecting to /dev/ttyUSB0 (buffer-size 30) Mar 12, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sep 14, 2020 · Tag: leaving… hard resetting via rts pin…. Arduino 1. 4. The first WD1MP got hot just by plugging it in. Because there is already some awesome documentation about how to do this, I will just link to it: Hi. This message don't show up in Deneyap Mini selection. Mar 20, 2024 · Hard resetting via RTS pin" is Arduino IDE's awkward way of saying that the upload was successful \o/. If anything, that means it thinks the flash was successful and is good news to see! I'm going to assume that since you made this post, your LED isn't blinking. So let me explain why it’s happening…. py is not able to reset your hardware automatically in the following cases: Your hardware does not have the DTR and RTS lines connected to GPIO0 and CHIP_PU. 12. If not, you may have to reset the ESP manually. 3. Deneyap config don't reset board. While waiting I've tried resetting usb device (USBDEVFS_RESET), but even though it resets, ESP doesn't. 15 (Windows Store 1. try this, but follow the instructions to the T: https://support. 14. It does not go past that prompt on the terminal and the board doesn't do anything. py will try to connect automatically using the available USB ports. I am relatively new to Arduino. Take a look instead at the messages that appear in the Serial Monitor when you press the reset button on the ESP32CAM. INFO Starting log output from /dev/ttyUSB0 with baud rate 115200. 6. 0), Windows 10 64bit. 一直等着它重啓,可就是不重啓,一直卡到這個界面不動,各種辦法都嘗試了,一直都是這個樣子。. Open Arduino IDE. The RGB LED should stay on, in a purple or yellow color. But having to worry about this every time you want to upload new code can be tedious, specially when you’re testing and debugging your code. In a piece of commercially available equipment the reset button restores the factory defaults, it does not delete the programming of the Jul 25, 2020 · Normally, boards like the WEMOS with an integrated USB-to-Serial Adapter support the reset. External reset is triggered by the reset pin of the ESP8266. Apr 30, 2020 · Hard resetting via RTS pin For the board setting everything is set to default. disconnect the GPIO 0 pin. To boot I had to disconnect those pins and press a physical RST button on the ESP32 board. You may try removing and replacing the cables into the USB ports. It seems to me a setting problem, but I am not sure why Platformio monitor shows totally different outputs in comparing to Arduino. There are no such serial control Hard resetting via RTS pin I'm new to microcontrollers and I bought 3 ESP-32 38-Pin boards. This is the reason you would see when the ESP8266 is reset explicitly via the pin or when the ESP8266 wakes up from deep sleep (because that involves a GPIO driving the reset pin). RTS pin”. Maximum is 1044464 bytes. 3 kbit/s) Hash of data verified. Mar 27, 2024 · my newly bought ESP-32 Wrover E (or Wrover Dev, there are two labels saying different things) keeps persisting on "Hard Resetting through the RTS pin. INFO Successfully uploaded program. 8. Unplug the board's USB cable. The ESP 01 has a red led and blue led, the red one is always on and the blue one blinks when uploading. when you have pressed the reset button. h> int led = LED_BUILTIN; void setup() { // Some boards work best if we also make a serial connection Serial. Hello, Core2 and Core have different API thus cannot work together, you must work with the core2 API library and not the core API library. The main. E (2690) ledc: ledc_set_duty_with_hpoint (383): hpoint argument is invalid. If it worked correctly it should connect to your wifi and show the IP address and tell you about port 80 and port 81. Hard resetting via RTS pin ตรงคำสั่งโปรแกรมtools หนูเลือก nodeMCU 1. esptool. If it's USB powered, unplug and re-plug the USB cable. However there is no serial output and I think the program is not running on the board. begin(9600); If it is the same, press the reset button on your NodeMCU and post the content here (edit your question) But now, I am stuck at "Hard Resetting via RTS Pin" When i remove it from the USb and place it on the board and plug the power source, it doesn't light up. Global variables use 30280 bytes (36%) of Jan 23, 2020 · digitalWrite(gpio13Led,LOW); delay(1000); } I notice that the Arduino IDE upload process ends with soft resetting. You can use the following test code to try the upload. Sep 14, 2020 · Adyatoni Biswas on Hard resetting via RTS pin : Fixed & Explained; Arany László on Motion Triggered Telegram Alert Device with ESP32 Camera; AirSense | IoT based Air Quality Monitor - Electronics Innovation on Indoor Air Quality Monitor | DIY Air Quality Monitor Final Part; Alfa on ESP32- Cam Face Recognition and Video Streaming with ArduinoIDE A BSP typically supports all of the hardware components provided on development board. 49. Hard resetting via RTS pin The OLED display is not showing the messages sent. Release RESET, then release GPIO0. arduino. While holding down GPIO0, click the RESET button. Perhaps it can be insightful to scope out those signals while you're resetting the board? Possibly they are marginal, leading to issues with some boards but not with others. Jun 5, 2019 · rst cause : 2. If the GPIO0 pin is grounded, a reset will start the downloader and you will get the "waiting for download". A different way to reset it if you don't have any clue what you're working with is to power cycle it. connect the RESET of the ESP8266 to ground, for just a second and then disconnect it. Only users with topic management privileges can see it. Aug 24, 2021 · The second unit, I've left on and it's getting warm to the touch. No I did mention the RESET With means Delete. 1 You must be logged in to vote. 6 seconds (effective 512. Most Arduinos will automatically reset when a new program is being uploaded, and will automatically enter programming mode. But if you hold reset AND boot, and let go of reset, it'll go into bootloader mode, which you should be able to see in the serial Nov 20, 2020 · Hi, guys Today I am very tired from the morning because this morning I have started programming the Nodemcu with Wi-Fi, and I was faced much error in which o Whether it does what you expect or not, or prints messages that you understand, is up to you. ' is to. The keyboard flashed and the screen went black. If things are setup correctly, there should be text ending with "Leaving Hard resetting via RTS pin" and the RGB LED on the StampC3 should blink red, then green, then blue, then off for 1 second. Leaving Hard resetting via RTS pin weatherstation-color. To run the app, reset the chip manually. There is no timeout for bootload mode, so you don't have to rush! Hold down the GPIO0 button. ino/filev Jun 3, 2021 · Auto-detected Flash size: 16MB. Hard resetting via RTS pin แปลว่าออกจากโหมด flash โดยการรีเซตที่ขา RTS. One of the ways to solve this is holding-down the “ BOOT/FLASH ” button in your ESP32 board while uploading a new sketch at the same time. Main. This topic was automatically closed 180 days after the last reply. 就當這個是一個程序 Hard resetting via RTS pin แสดงความคิดเห็นที่ 0-0 จากทั้งหมด 0 ความคิดเห็น . I'm using the single function main board and ESP32 processor. py -p PORT flash. Unplug anything from the TX/RX pins. And nothing else. Is there a setting I am supposed to change btw board is set to Wemos D1 R1. 0) the upload process is exited with Hard Resetting via RTS pin and the sketch does not work. I don't if this applies but I had a ESP32-CAM that needed to have a pin connected directly to the RST pin to load the program. September 14, 2020 Veeru. If it opens, check the baud rate in the left lower corner it should match the baud rate in your program. Remove the jumper cable. Your question is very confusing. you have an installation issue, because your last log above shows 2. This issue is happening with all examples given in the Arduino IDE. 问题: win10环境点击office 中的网络链接时 出现了如下报错 (一般在卸载了系统预装的其他浏览器后出现问题) 解决方案: 1. "Hard Resetting via RTS Pin" is not bad. When I however try to upload this sketch with Platform IDE (VSCode 1. Oct 14, 2023 · Uploading any sketch via the Arduino IDE results in "Hard resetting via RTS pin". There are no such serial control Jun 28, 2023 · katunari June 28, 2023, 11:48am 2. I googled hard reset as I was having trouble connecting my ESP8266 to the IoT. On a Wemos D1 mini GPIO0 is also labeled D3 but there is no FLASH button. py is not able to reset your hardware automatically in the following cases: Your hardware does not have the DTR and RTS lines connected to GPIO0 and CIHP_PU. I tried uploading the blink program for esp8266 board, but no matter how much I wait, the esp8266 led doesn't blink. As before, do not use the RST button on the Programming Shield and do not press the IO0 button. cc/hc/en-us If you're not able to upload code, the first thing to change is the USB cable, next check that you have the correct USB drivers installed. It drove me crazy. We see a power on print on the Serial terminal, but nothing else. Can someone help the meaning of this message and how to make it work? Thanks-Prasad Nov 20, 2022 · But, it always hangs on "Hard resetting via RTS pin". Hard resetting via RTS pin I know this is a normal thing that is supposed to happen, but it has been about 1 hour now and it still has not finished. png] … Reset Method:- dtr (aka nodemcu) = Hard resetting via RTS pin = #manual #reset- no dtr (aka ck) = soft resetting = auto reset = #auto run after upload sk Hard resetting via RTS pin i've tried holding down the flash button while uploading and other cables, but it wont work, ps:i know it dosent work because i it did on the blynk app it would show me that its online but even after checking its still offline, Any suggestion would be a huge help, Thank you for your time Sep 8, 2019 · Hard resetting via RTS pin… and the buildin LED blinks on beat I just waited for hours, nothing happend, reinstalled the Arduino IDE 1. Flash params set to 0x0290. I knew the regulator chip on it was faulty (42BX). You can find the schematic on the Wemos website. No blinking, no output on Serial Monitor. This means that you had an EPS-01 instead of an ESP-01S. Some people suggested to add in XClk,cpp the following: ch_conf. py as for the first board. For the wiring I have, refer to the youtube link above. Function esp_restart () is called to restart, but sometimes the program will be then stuck at the interrupt registeration (code is shown below). I am using the Wemos D1 Mini Development Board ESP8285 with a 4 8x8 led matrixes. Hard resetting via RTS pin" is Arduino IDE's awkward way of saying that the upload was successful \o/. yxungin (Yxungin) November 6, 2023, 5:58pm 1. 0 esp 12E ไม่รู้ถูกมั้ย แต่หนูสั่งตัวนี้มาคือNodeMCU V2 NodeMCU V2 ESP8266 Development Kit ESP-12F/N มาใช้แทน Aug 24, 2019 · Hard resetting via RTS pin I use the Arduino IDE's serial monitor at 115200 baud rate set to "both NL & CR", to send the commandS "AT", "AT+GMR" e. 168. 6 seconds (effective 124. The DTR and RTS lines are configured differently. Feb 7, 2024 · はじめに ESP32を使ってネコ型おしゃべりロボットを開発中だが、デバイスを初回起動した時に下記エラーが発生するようになった。 Leaving Hard resetting via RTS pin --- Terminal on /dev/cu. 1 Core 4. If the PORT is not defined, the idf. Hello, I got a m5stach core2 device, and successfully run the code examples for the M5Core2 library. To flash the binaries that you just built for the ESP32 in the previous step, you need to run the following command: idf. May 26, 2020 · NODEMCU حل مشكلHard resetting via RTS pincode :http://www. com Oct 16, 2019 · Press the little "Reset" button (or "RST") on your board. cpp codes are very simple. I would appreciate any help on how to resolve this and where I could possibly be going wrong. In general, you should have no problems with the official esp-idf development boards. Oct 16, 2019 · I'm new in arduino and esp8266 i trued to upload a simple blink example of esp /* ESP8266 Blink by Simon Peter Blink the blue LED on the ESP-01 module This example code is in the public domain The blue LED on the ESP-01 module is connected to GPIO1 (which is also the TXD pin; so we cannot use Serial. py was released with core 2. Plug the USB cable back in and wait a few seconds. system Closed November 9, 2023, 1:12pm 5. Compressed 482400 bytes to 298913 Wrote 482400 bytes (298913 compressed) at 0x00000000 in 7. 0. Feb 12, 2019 · Holding the BOOT/FLASH button. Introduction: Hard resetting via RTS pin I know you are struggling with this error/ issue so far, and it is killing your patience. All Posts ESP32 Projects ESP8266 Projects Tech Articles. In this case, either power off/on or flashing the same code then ' Hard resetting via RTS pin ' can resolve the problem. com/file/9wu3rvyq2oes00i/nodemcu_intrrupt. Leaving Hard resetting via RTS pin A BSP typically supports all of the hardware components provided on development board. Mar 20, 2020 · If not you have selected the wrong comport -> select the right one in Tools->port. Nov 26, 2023 · Running stub Stub running Changing baud rate to 460800 Changed. I suspect that English might not be your first language - if so, then try writing your question in your primary language, use google translate to translate it to English and post that. 9 seconds (effective 431. When the IDE says "Hard resetting via RTS" it means that it has successfully compiled your code, finished loading it into the M5Stack, and rebooted the M5Stack. You signed in with another tab or window. hpoint = 0; This helps removing the issue "E (2690) ledc: ledc_set_duty_with_hpoint (383): hpoint argument is invalid" but the camera is still not working, instead Mar 24, 2024 · Once the text “Hard resetting via RTS pin…” appears in the Output Panel the upload is complete. At the point you see the "Hard resetting via RTS pin" message, you need to manually press the reset button on the Qt PY for the board to reset and run the loaded sketch. 1037×829 201 KB. m5stickC version 0. Once the ESP board is in bootload mode, upload the sketch via the IDE. (V2015-08). There are no such serial control Dec 17, 2019 · Hard resetting via RTS pin ===== [SUCCESS] Took 22. raise SerialTimeoutException('Write timeout') I tried to use a second backup board, I used the same command via esptool. We would like to show you a description here but the site won’t allow us. I wanted to try out blink script (from the basic default codes, but changes the led ping accordingly) but it always states: Leaving Hard resetting via RTS pin Apr 12, 2022 · It will have to restart after some parameter changes. The default accelerometer screen has frozen, but this is the unit Arduino seems to still talk to (though it won't get past the reset). " right after uploading the code. Here is the compile and upload log: Sketch uses 331909 bytes (31%) of program storage space. Jul 17, 2019 · Hard resetting via RTS pin At which point my program runs (or crashes, depending on how many mistakes I've made ) I can't imagine your ESP8266 is any different. Sep 27, 2021 · File "C:\Users\Andrej\AppData\Local\Programs\Python\Python39\lib\site-packages\serial\serialwin32. system Closed December 25, 2023, 11:48am 3. . Aug 30, 2023 · This pin is usually labeled “RTS” and is located on the side or back of the device. c. See full list on electronicsinnovation. ep kx ny iw tf km oe ya rj ie