Input data format of w5100

#1

hi
whats input data format of w5100?
and how its programming? through spi? and how data communicated between input and w5100?

#2

Hi,
kavireloot

For the communication with MCU, W5100 provides Direct Bus I/F, Indirect Bus I/F, SPI I/F mode.
and for the communication with Ethernet PHY, MII is used.

For more information, please click on the URL as below.

DataSheet : http://www.wiznet.co.kr/Admin_Root/UpLoad_Files/BoardFiles/W5100_Datasheet_v1.2.5.pdf

thanks,
EK :smiley:

#3

ok.but my question is what dose kind of data input? stream,binary or …???

#4

Sorry, kavireloot

Direct/Indirect BUS I/F -> each time a byte is transmitted.
SPI I/F -> each time a bit is transmitted.




thanks,
EK :smiley:

#5

Hi,
W5100 data format is not fixed.
Don’t care the data format - binary or ASCII.
W5100 will send the data to be written by you or W5100 will receive the data to be written by a peer.

Thank you.

#6

thanks for your response…