The problem of ksz8873 register in ring network (Yong)
HiWe use ksz8873 switch chip to form a ethernet ring network in clockwise direction according to the guide on http://ww1.microchip.com/...s/EthernetRing-WP.pdf. The software is linux. It works well at...
View ArticleBare metal sample code for KSZ9477 (Iyyappanrs)
Hello, We need to make the communication between XMC43xx with KSZ9477 and we need to do that without any OS. I can see only sample codes with Linux in the microchip website. So could you please share...
View ArticleATSAME54 TX Jumbo Packets (magnusbc)
Hi I am trying to program my ATSAME54 to transmit UDP jumbo packets (i.e. packets with more than 1500 bytes). Based on the chip datasheet, this should be supported. However, microchip's TCP/IP library...
View ArticleThe problem of ksz8873 register in ring network (Yong)
Hi We use ksz8873 switch chip to form a ethernet ring network in clockwise direction according to the guide on AppNotes/EthernetRing-WP.pdf. The software is Linux, hardware is 16 pieces of ksz8873. The...
View Article[HW ISSUE] KSZ8463 Ethernet 3-Port Switch MAC/PHY LED always ON (Peter_TEC)
Dear All, Does anybody know what kind of HW error can be that makes both of PHY LEDs instantly turned ON (lighted up solid always, no blinking) even if the ethernet CABLE IS NOT connected...? it is...
View Articletcpip initializing failed (AymenKH)
Hello everyone I am new in Harmony , i have a customer board based on the pic323mx695f512l with a external phy driver DP83848. I try to migrated from an current tcp/ip client project to a Harmony 3...
View ArticleDP83848 PHY Driver - Harmony 3 (XorLor)
The PHY driver for DP83848 doesn't seem to be supported yet in Harmony 3. Has anyone been able to get it working? If so, what steps did you take? Processor: PIC32MZ1024EFG100 The hardware works well...
View Articletcpip initializing failed (AymenKH)
Hello everyone I am new in Harmony , i have a customer board based on the pic323mx695f512l with a external phy driver DP83848. I try to migrated from an current tcp/ip client project to a Harmony 3...
View ArticleLan78xx driver with kernel version 4.14 (tringuyen)
Hi, We are having a problem with 78xx linux driver in kernel 4.14Driver modules are installed properly, both lan78xx and microchip (PHY), but when we plug the USB adapter in the following errors are...
View ArticlePHY DP83848 With Harmony 3 (AymenKH)
helloHas anyone succeeded in configuring the PHY DP84838 driver using Harmony 3, I have a problem with the initialization and I am assuming it is from the driver I / Os configuration. there is...
View ArticleLAN8742 coding (lab3841)
Good morning, someone could explain me the difference between these two code :lan8742ai-cz-tr-sgcc and lan8742ai-cz-trThe datasheet of chip don't explain the meaning of the -sgcc suffixThanks very...
View ArticleIssue peek buffer (Http server, PIC32MZ, Harmony 3) (hmartins)
Hi to all, I have an issue with TCP-IP stack in Harmony 3 running in PIC32MZ2048EFM100. I have a a http server running and everithing runs ok, but some hours later when i try to open the web page...
View ArticleIntegrating Switch eth KSZ9897 to pcb with mcu using RMII (gb16)
Hello everyone,I have developed an Ethernet switch using IC KSZ9897, it works very well, now I would like to integrate IC KSZ9897 in my new bord, I have mcu LPC1769 that has an ETHERNET CONTROLLER with...
View ArticleEthernet IC (jouni.harma@ginolis.com)
Is there big difference between KSZ8721BL and KSZ8721BT. is it possible to replace KSZ8721BL by KSZ8721BT.We are usoing 3.3v powersupply..
View ArticleKSZ9031RN vs KSZ9031RNX (Alejandroatandav)
Is there a list of differences between this two devices? Thanks in advance...
View ArticleBit HNO of GMAC_RSR always set on GMAC of SAME70 (pgsellmann)
I have connected a ATSAME70N21B-AN with a LAN9303i (also now Microchip) via the full MII-interface. I copied most of the code from ASF/sam/drivers/gmac/gmac_example/* , changing the code handling the...
View ArticleClarification needed on KSZ9477 DLR (Iyyappanrs)
Dear Team, We are going to use bare-metal design for controlling the KSZ9477 from microcontroller.We need to use DLR option as well. When we referred the application note (AN2577) we need host...
View ArticlePIC32mx TCPIP and FreeRTOS how do I make them work together? (Youri)
Hello, I use:PIC32MX795f512lMPLAB X IDE v5.45Harmony V3I have downloaded all the latest version of the packages at this moment. So I need to make TCPIP and FreeRTOS work together for my project.I have...
View ArticlePIC32mx TCPIP and FreeRTOS (AymenKH)
Hello all I have a customer board based on PIC32MX795f512l. Using MPLAB X IDE v5.5 and Harmony V3 i need to make TCPIP and FreeRTOS work together for my project. i successfully initialize the tcpip...
View ArticleKSZ9896C keeps crashing (garyk)
We have built a network switch to link between 3 x MCUs using KSZ8081 at 100Mb and a single board computer at 1000Mb. The device is configured purely through configuration straps but we have used the...
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