EVB
Build firmware for Micropython for W5500-EVB-Pico2
Hi Forum,I’ve been trying to build MicroPython firmware on my own, and I successfully generated a "UF2" file without any errors or warnings.However, I’m unable to connect to the board using Thonny, so I’m sure I must be missing something or doing something wrong :)Here’s what I’ve done so far:I downloaded the MicroPython repository from micropython.git.I created my own board definition at: ~/micropython/micropython/master/ports/rp2/boards/.I added a directory named W5500_EVB_PICO2 and made modifications to specify the correct chip (RP2350). I’ve included all relevant files in this directory.I also created a new board header file, wiznet_w5500_evb_pico2.h, located in:~/micropython/lib/pico-sdk/src/boards/include/boards/ (source).Despite successfully building the firmware with no errors or warnings (make BOARD=W5500_EVB_PICO2) , I’m unable to get Thonny to connect to the board.Any guidance or suggestions on what I might be overlooking would be greatly appreciated.Best of all would be if Wiznet could create a guide for this!BR. Gruber
Io Module
Looking for Help with Choosing the Right IoT Module for My Project !!
Hello everyone,I am new to the world of IoT and working on a project to connect multiple sensors for remote monitoring via the internet. My project involves gathering data from temperature, humidity and motion sensors jira certification..., then sending it to a cloud service for analysis. I have been exploring Wiznet’s products and the WIZnet Ethernet modules seem like a great fit. However.., I am not entirely sure which module would be ideal for my use case.Here are my key requirements:Reliable and low-latency connection.Compatibility with microcontrollers like Arduino or ESP32.Easy integration and support for common protocols like MQTT or HTTP. Could anyone here share their experience with WIZnet products: ?? Specifically, has anyone used W5500 or W6100 for a similar application: ?? Any advice on setup, libraries, or troubleshooting would be hugely appreciated !!Looking forward to learning from this amazing community. Thanks in advance for your guidance !!With Regards,Marcelo Salas
Wireless > WiFi
WizFi250 firmware upgrade
I have some older WIzfi250 modules I need to upgrade the firmware, but I no longer have my Windows XP pc so I have to do this in Windows 11.I downloaded WizSmartScript from the Wayback machine because wizwiki.net doesn''t work anymore.http://wizwiki.net/wiki/lib/exe/fetch.php?media=products:wizfi250:wizfi250firmware:wizfi250_1.0.5.2.zipWhen I run WIZSmartScript.exe it asks for a CODE and a KEYWhat is the CODE and KEY please?
Chip
W5500 Problem Linkstatus ESP32-S3
Hi,i have a problem with my ESP32-S3 - W5500 - RJ45 schematic and i can''''t figure out what it is. I am using the HR911105A with magnetics, which should be compatible with the W5500.In my ESP32 i am using Ethernet_generic and i am able to find the W5500 through SPI. But no lights are on the RJ45 when connected to the router, and also i get linkStatus == 2 (not connected).I am sure it has something to do with the schematic, but i am not senior in schematics design, so it would help if someone could take a look and maybe find the problem? I followed the reference schematic but something must be wrong. Maybe it is the crystal? (this is the one i use: https://www.lcsc.com/datasheet/lcsc_datasheet_2411272241_Abracon-LLC-ABM8AIG-25-000MHZ-12-2Z-T3_C1985412.pdf). Any help would be very much appreciatedThanksMaurice
Chip > iEthernet
Wiznet finding without connect and online by w5500 library on c
Is it possible to find online wiznet w5500 ip available on a network with c code in w5500 library without connect to server and without application ?
Chip > iEthernet
Wiznet w5500 finding
Is it possible to find online wiznet w5500 ip available on a network without connect to server ?
Chip > iEthernet
W5500 udp vs tcp
In udp client communication is there the limitation of quantity of network in tcp (8 set)2. Is there a example for tcp/ip client server in full network for allocated the memery
Chip > iEthernet
W5500 spi speed
1.What is the best speed for spi communication between Stm32 And w5500 for maximum allowded tcpip client server 1 server 8 client .2. I make a goo 1 server and 2 client gold communication but i increase cliens to 8 set . And network missed .what is the prolled. ?
Wireless > WiFi
WizFI360-CON SPI 통신 문의
Wizfi360-CON 칩과 MCU tms28335 칩 간 SPI 통신 구현하려 합니다.문제점 : MCU MOSI로 360칩으로 0x03(TX BUFF AVAIL) 보낼 시, MCU MISO에 아무 신호도 회신되지 않음.(0x0002 확인 안됨)SPI MODE 정해진 규격이 있는지? (현재세팅 CLKPOLARITY = 0; CLK_PHASE = 0;)360칩 펌웨어 업데이트가 필요하다는 얘기가 있는데 필수인지, EVB아닌 Wizfi360-CON로 가능한지?확인 부탁 드립니다.
Chip > iEthernet
Connect the W5500 to a port in the switch
Hello, I want to integrate the network switch function on the PCB board, and use the W5500 to transmit data with the MCU. The switch module adopts the IP175 G scheme. I would like to delete Transformer for cost savings. 无标题751×551 134 KB As shown in the figure above, can we directly connect the four nets of RXIP4, RXIM4, TXOP4 and TXOM4 with the four pins of the TXP TXN RXP RXN of W5500? Or need any other components? Thanks!!
Chip > iEthernet
W5500
I Have a communication TCP Server /client between 3 pcb border based on w5500 . Client board has 4 digital input which has read by Server every one second Server: 010c0a Client 1 : 010c01Server :020c0a Client : 020c01 So simple . All of things are ok for 10 minute.After 10 minute we don''t have any thing. what happened on w5500Thank you for your helping
S2E > S2E
WIZ750SR-110 STEP or IGES CAD file?
Hi, I have look over i think all the documenation and downloads area and searched this formum is the there 3D CAD model available for the WIZ750SR-110?Many thanks in advance.
S2E > S2E
W55RP20-S2E DHCP address allocation status
Greetings, I am using a W55RP20-EVB-Pico with W55RP20-S2E firmware, controlled via separate MCU over RX, TX lines. I can enter command mode and use the commands, but I am looking for a way to detect when the device has successfully received an IP address from the DHCP server on the network (or report a failure if it doesn''t get one).There is an operation status command "ST", but this only responds with "ATMODE".If I use the "LI" command to read the IP address, then until a DHCP address has been allocated it will just return the last static IP address.The workaround I have found at the moment is to deliberately set the IP to 0.0.0.0 before enabling DHCP, then i can check to see it change. But I''m thinking there must be a better way (or it would be nice if the FW did this automatically).
Wireless > WiFi
WizFi250 in AP mode stopped relaying GET requests to microcontroller
Hi,We are using WIZFI250-H in a great number of microcontroller based boards.The chip is used in UART mode and is initialised after every power up with the following commands.AT+MECHO=0 //disable echoAT+WANT=0\r"; //external antennaAT+WSET=1,T4iSSID //Access Point modeAT+WSEC=1,WPA2,12345678AT+WNET=0,192.168.12.105,255.255.255.0,192.168.12.1 //static IPAT+WJOINAT+SCON=O,TSN,,,80,1 //Open at once, TCP server normal, data modeThe devices act as access points. Each one has its own SSID.Windows based computers access them and send GET requests to the WizFi250.The WizFi250 relays the request to a microcontroller over UART which in turn parses it and replies.Since a few months ago every WizFi250 has stopped relaying most of the GET requests it receives.Example:A windows based PC (win10 or win11) sends a GET request using Postman (www.postman.com) or a web browser. The request times out but the WizFi250 has not sent any UART character to the microcontroller.Any ideas on why is this happening? Maybe a significant information would be that this behaviour started happening simultaneously in every device.
Chip
W5300 LAN Cable Reconnection
안녕하세요 W5300 Loopback 예제를 테스트 중 LAN Cable 을 Disconnect / Connect 반복하며 테스트 중입니다.약 10초 이내에 재연결 시에는 정상적으로 연결하여 버퍼에 데이터를 송수신 하지만 10초가 넘어가면 연결이 끊어지고 이후 재연결이 안되고 있습니다 .(ESTABLISHED) Time out 과 KEEP ALIVE 를 설정 하면 LISTEN 상태로 전환 되는 것으로 확인 했습니다.혹시 연결이 끊어지더라도 Cable 연결 유무를 확인하고 싶은데 관련하여 참고할만한답변이나 Register 를 알려주세요
EVB > RP2040
How to make a TCP Client/Server with C programming?
Hello! I hope you are all doing well.I want to ask how to make a simple TCP or UDP client/server with W5500 EVB Pico. I can follow the examples for DHCP and SNTP, but I can''t find any documentation for making a simple server/client with C Language.I don''t really need the SSL example, just plain TCP/UDP data transaction. Is there any documentation I am missing for this module? I can''t find anything except from whats in GitHub
S2E > S2E
W55RP20-S2E-1.0.7 project won''t compile?!?
I''m able to compile other projects with out any problem, but when I try to compile the W55RP20-S2E-1.0.7 project, I get the following errors: * Executing task: C:\Users\jcastro/.pico-sdk/ninja/v1.12.1/ninja.exe -C C:\abba\W55RP20-S2E-1.0.7\W55RP20-S2E-1.0.7/buildninja: error: loading ''build.ninja'': The system cannot find the file specified.ninja: Entering directory `C:\abba\W55RP20-S2E-1.0.7\W55RP20-S2E-1.0.7/build'' * The terminal process "C:\Users\jcastro\.pico-sdk\ninja\v1.12.1\ninja.exe ''-C'', ''C:\abba\W55RP20-S2E-1.0.7\W55RP20-S2E-1.0.7/build''" terminated with exit code: 1. * Terminal will be reused by tasks, press any key to close it.
Wireless > WiFi
WizFi360io - C(WizFi360) AT commnad 응답이상
AT 기본 커맨드를 보낸 후 해당 화면 처럼 OK를 리턴해주지 않습니다 혹시 이유가 무엇인지 아나요? 사용 보드는 WizFi360io - C 입니다.
Wireless > WiFi
Wizfi360 Lost config after a few hours
Hello! A Wizfi360 module is installed in our product as an AP, which was configured with the AT+xxxxx_DEF commands in Flash. After a few months, we now have a customer almost every week where the configuration has reset itself to the factory settings. If you then redo the configuration and save it in the flash as before, it only holds for 1-2 hours in a powerless state before it automatically resets to the factory setting.We already have over 20 modules that no longer work correctly, it must be a bug, it can''''t be normal, they are all warranty cases!We have also tested the latest firmware without any changes.GreetingsMichael
Wireless > WiFi
WizFi360 how to enter Standby mode
Hello, I don''t understand how to enter the Wizfi360 Standby Mode, can somebody please explain how it works? The documentation is very bad.I use Wizfi360 as AP and I would like to switch the module to permanent standby mode (maximum power saving), which remains until a high signal is received via the WP pin to wake up.“AT+GSLP gives” ‘ERROR’ answer“AT+GSLP=<time>” ( 1000-65535) only remains in standby for the set ms“AT+SLEEP=<sleep mode>” 0-2 does not work eitherHow do I get the module into permanent standby?GreetingsMichael