??? 09/01/08 11:29 Read: times |
#157881 - I am on to UDP now Responding to: ???'s previous message |
Hi Raj,
Sorry I am replying this late. But have been working furiously in the meantime : Bought a WIZ810MJ module; interfaced it to a Silab kit SPI interface ; coded the basic requirements and I am quite happy to say that yesterday the module started responding to Ping requests. Not a award winning achievement - but to learn, understand and do it on your own is the fun part. Now I want to upgrade to the next level - UDP - and send data to the Laptop once every 100mS. The data is simply this : "AIN0 Channel xxx.xx Bar AIN1 Channel yyy.yy Nm" Just to make sure I am on right track : - Write the following to the relevant registers on 810MJ module: * INIT the module. * Open Socket_0 and assign 8K memory to TX and RX. * Set the mode to UDP. * Assign "5000" as the Socket_0 port. * Open the socket and verify if its in UDP mode. * Write the IP number of my laptop. * Write the port number to use on my laptop ( how to find this port number ?) * Write the data to transmitt memory with proper offset etc. * Write the command to "Send" - Would the above be adequate ? Do I need to close the socket after every transmission or do I close when I decide to power down ? Thanks Raghu |
Topic | Author | Date |
MCU to Ethernet | 01/01/70 00:00 | |
Other options | 01/01/70 00:00 | |
Data throughput | 01/01/70 00:00 | |
Depends on granularity and reuse of connection. | 01/01/70 00:00 | |
There's more to it than just ethernet...! | 01/01/70 00:00 | |
Development kit | 01/01/70 00:00 | |
describing SILabs | 01/01/70 00:00 | |
UDP | 01/01/70 00:00 | |
UDP and other such.. | 01/01/70 00:00 | |
Got the data on the ethernet....then | 01/01/70 00:00 | |
Most likely | 01/01/70 00:00 | |
As much as I guessed.. | 01/01/70 00:00 | |
Free PC Develeopment Tools | 01/01/70 00:00 | |
Wiznet module | 01/01/70 00:00 | |
Wiznet modules... | 01/01/70 00:00 | |
Wiz810MJ or ENC28J60 | 01/01/70 00:00 | |
web link required | 01/01/70 00:00 | |
Did you not think to try... | 01/01/70 00:00 | |
I tried.... | 01/01/70 00:00 | |
Ethernet interface | 01/01/70 00:00 | |
I am on to UDP now | 01/01/70 00:00 | |
Raj | 01/01/70 00:00 | |
UDP but only once !! | 01/01/70 00:00 | |
Port Numbers and a Simple UDP Test Tool | 01/01/70 00:00 | |
Ports , Test tools ... | 01/01/70 00:00 | |
Price | 01/01/70 00:00 | |
Amount paid to ESS | 01/01/70 00:00 |