Matrix user forums

Hi David

I am having the same issue, trying to install V5

Please PM me with the fix for this.

Thanks

Andrew

I updated the NET framework, and Flowcode still would not run.
I then looked at all the optional updates from windows, and installed all of them.
That has sorted out the problem, and Flowcode is running again.
Thanks for the help.
Cruzxia

Thanks for the response I tried deleting the registry entry, but it did not work. :( I setup a new project and it loads, but as soon as you try select a component it stops working and crashes. Because my projects have components in them i think the crash as soon as they try load the component when t...

I am having a problem with Flowcode V5. I start the program, but when I load a project I get a message from windows that Flowcode V5 has stopped working. My system is windows 7 64bit. I have used Flowcode V5 on this system for years with no issues. It just suddenly started with this loading issue. M...

Thanks for letting me know. I will take a look at V7

cruzxia

Hi
Can you please add the PIC24FJ256GA406 to the list of target devices.
I have a project that needs to use the nanowatt features of this device, and none of the current Flowcode 16bit devices have this feature.

thanks
Cruzxia

Benj The CheckForARP function is for incoming requests to give out the MAC address of the ENC28j60 server. The CheckForARPReply function is used after the ENC28j60 server has sent a MakeArpRequest to the local Modem/gateway, so that I can get its MAC address. You need the local Modem/gateway MAC add...

I have two requests for this component. Is it possible to modify the Initialize to include setting the IP and MAC addresses. That way I can make them software selectable. I need to allow them to be set in software, because if you have two or more systems on one network, different addresses are requi...

I have setup a web server using the ENC28j60 component. I have setup a SMTP mail client and to send an email I need two things. 1. The IP address of the mail server 2. The MAC address of the local Router/Gateway. Is there a way to do a DNS lookup request to retrieve the IP address of the mail server...

There is something strange with this, the latest version also did not work correctly.
I wrote some C code as a work around, It works with greater than 255, but it wont work with a value of 80.
Where the Enc28J60 is just the opposite. I will try to find a solution and get back to you.
Cruzxia

Hi Ben

I have setup the new component, That is exactly what I needed, Thanks.
There is a bug though.

If the port value exceeds 255, then I cant get passed "CheckForTCPPort"
Can you please check and see why it wont accept an uint above 255 for the port value.

Hi When sending SMTP Email, I need to use a random port number. The issue I have is that Port 80 is hard coded into the ENC28J60 component in several places. This causes component too reply with the incorrect port (80) number, causing a TCP failure Is it possible amend the ENC28J60 to add a paramete...

I have been trying to resolve this for a few days. The revised component will still not accept a zero (byet0) at the start of the MAC address. In the data sheet you have to first send the Control byte followed by the data packet. The data packet starts with the MAC address, so perhaps if byte0 is ze...

Thanks for the update, I will test it and get back to you tomorrow.

Cruzxia

I have a strange issue ENC28J60 ClientSendPacket The mac destination address that I have to enter starts with zero. When I enter a zero in the mac destination address the data is not sent. If I change the zero to any other number it works fine, but the destination mac address is now wrong. Please ad...

I found an article that allows the ENC28J60 to handle large TCP packets with a small buffer size. It allows the data to be broken up into smaller packets and sent sequentially, overcoming the 1500 byte page limitation. This will work especially well when using a 8bit pic micro with a buffer limited ...

After doing some research the TX buffer is limited to the Ethernet packet size (1536) so no need to change the TX and RX buffer allocation. So I need to send 2 Packets to send out my larger HTML page data. Something like this. Html page is 2000 bytes Split it into 2 pages (packets) of data Html(A) a...

I have been setting up the ENC28J60 with a DSpic24. I have set my micro buffer size to 2000b. I have found that if my HTML page code exceeds around 1300b then the page wont load. Reading the ENC28J60 data sheet, the 8kb buffer is split into two partitions, read and write. It appears that the read bu...

Hello Benj Thanks for the reply. I have been looking at the Arduino coding, and I have a few questions. I am trying to send the commands using TCPIP_ENC28J60: FillTcpDAta in place of (client.println). I noticed in the Arduino coding they are waiting for a reply after each command is sent. How do I c...

I want to send an email from a pic24 device using the ENC28J60 component.
Most scripts I can find on the net to send emails require PHP on the server, and I am uncertain how to implement PHP on my pic.

What is the simplest way to send an email using the ENC28J60 component?

Regards
Cruzxia

I found the problem.
The CompareString=TCPIP_ENC28J60::ReadStringFromBuffer(DataPointer, 10)
must be changed to
CompareString=TCPIP_ENC28J60::ReadStringFromBuffer(DataPointer + 4, 10)
To read from the correct buffer

I have encountered a problem in the example software that I am having trouble getting passed. The Readstringfrombuffer only ever seems to return "GET" When it tests for data with this Compare$ (CompareString,"/page2.htm",0) = 0 there is no data (other than GET) in the comparestri...

I managed to get the 8 bit pic sort of working, it would reply with half the webpage data. Having read the forum I decided to move to a 16 bit pic to try to get it working. I setup the component using a DSPic33EP64MC206, because I had one from another project. The SPI ports for channel 1 did not mat...

Here is the flowchart
I use the LCD for a few Debug markers. When I try to access the IP in my browser, the code make it to the reply (marker "4") but there is no data on the web page.
The ping looks like this.

I have the ENC28J60 connected and working. I am using a Pic 1825K20 @ 16mhz with hardware SPI. It will respond to the ping in about 3ms. When I type in the IP address In the browser, it does not receive the webpage data from the webserver (FILLTcpDATA). I just get - "This page can’t be displaye...