"Demo App" webpage2 -Issue with dynamic variables update (schneiderj)
here is my question : I am using dynamic variables in an application running on a PIC32MX695 and as far as I know I did not have issu to see them actualized continuously. I back to this application...
View ArticlePIC32 and LAN9303 with SMI getting the Chip ID (LAN9303)
Hello,I tested this in my PIC32 Application.I have made my own board with the PIC32MX795F512L and the LAN9303.The Webserver is working.But when I call the function EthReadCSRRegister(0x00000050)...I...
View ArticleCannot get SPI mode working on ENC424J600 (dynodan)
I am using a PIC32MX270F256D connected to a ENC24J600.Ethernet Jack is PULSE J00-0065NL All PIC functions are working correctly.ENC correctly has link light, and occasional traffic light (link goes...
View ArticleTCP / UDP bridge (Unigel)
Hello everyone, I'm working on a project which is mainly based on the creation of a UART / UDP bridge. However, my knowledge about this subject is virtually nonexistent so... Please forgive me if I say...
View ArticleUpgrade path from ENC28J60 (anorrie)
Hello All, I have a bunch of designs using a PIC18F87J50 and ENC28J60 for LAN access. The trouble is that some (especially enterprise) switches no longer support 10Base-T Half Duplex (or at least not...
View ArticlePacket contains [RST , ACK] in Flags: 0x014 -- TCPIP failes to hand to...
Packet is sent from media player MPG123 when ^C is executed in Command Prompt Packet 281894 from (Wireshark screen shot below) is sent from PC to my socket '1' from the PC socket . The Flags: has...
View ArticleLAN9221: what if we transmit/receive before Link is established? (EtienneA)
Hi, In LAN9221/LAN9221i datasheet Revision 2.9 (03-01-12) ("High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O"), §3.11 "Detailed Reset Description" mentions in note...
View ArticleIpv6 working project example? (andync)
Hi, Part of year long project is to make our product work with IPV6 only and mixed networks. So far it works well with ipv4. I've started to read up on this and have a router configured for ipv6 only...
View ArticleLAN8720 has communicating problems (ThijsE)
We use the LAN8720, connected to the NXP LPC1837FET100 processor, in many of our products. On some of the units (approx 5%) we have to add a small capacitor of ~20pF between TXD1 and ground. This...
View ArticleEthernetIP, CIP and PIC processor. (markq)
Has anyone got any experience in adding Ethernet/IP into a micro controller? I am currently looking at a firmware job that will require putting a Ethernet Stack with a CIP layer onto an adaptor for a...
View ArticleProblem with setting up internal NIC for PIC18F97J60 (jkeeeng)
Hi, I am having problem with setting up Ethernet TCP/IP for PIC18F97J60I am using self made hardware with PIC18F97J60 on it. All the examples and latest TCP/IP stack are written for use with external...
View ArticleDebugging TCP/IP Demo app, not getting PHY Address. (RA)
I am integrating LAN8720 with PIC32.After making changes in the TCP/IP Demo app, I uploaded the code but didn't get any IP address in discovery tool. So I thought of debugging the demo app.After...
View ArticleENC424J600 UDP Packet reception (ashi.gupta@lnttechservices.com)
Hello, I am using ENC424J600 for UDP Packet transmission and reception. I am able to transmit UDP packet using TCP/IP/UDP stack but i am not able to receive UDP packets. I am using Ostinato on PC side...
View ArticlePIC32 Firmware Update via WiFi (JeffB)
I am looking for some direction on how to update PIC33MX firmware via the MRF24G WiFi. Does anyone have any resources they could direct me to? Any help is appreciated...
View ArticleENC28J60 received packets incorrect size/data (varesa)
I've got a board using ENC28J60 I'm programming. I've got the transmitting working and I can see the packages in Wireshark (well it's for some reason missing the CRC, I've yet to figure out why. PADCFG...
View ArticleLAN8740 PHY Daughter Board EMI Performance (floatingpoint)
Over the years I have used Microchip starter kits and related layouts/ schematics as templates for my own designs.This has worked well. I am now working on a PIC32MZ design with on board LAN8742 and...
View ArticleLAN9512 schematic review - high power consumption advice (hamasaki1818)
Hiya, We've got a LAN9512 on a board as USB hub + LAN adapter. With LAN and magnetics unconnected and only uplink port hooked up, it's drawing 183mA on 3.3V rail. The chip is heating to ~45C in ~18C...
View ArticleHow to send and receive data over Ethernet (piyush_gupta)
I have a PIC32 Ethernet Starter Kit II like board. I had ported tcpip_tcp_server example of MPLAB HARMONY in that. I am able to find that board using 'tcpip_discoverer' app in...
View ArticleIGMP protocol for Multicast - ENC28J60 (isellast)
Dear all, we are doing a new project based on ENC28J60 ethernet controller using Microchip Stack TCP/IP and we need to support Multicast protocol Before starting with the development we did some test...
View Articletcpip_tcp_client_server Freezes (NMP)
Hi,Im using Harmony 1.06.02 tcpip_tcp_client_server example.I comment the SYS_CMD_READY_TO_READ(); define the Url and port. A few Post's later it stops sending data.After a few seconds, sometimes...
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