Change W7100 Chip For W107SR module

Question

hi i’m using W107SR Module to send data from serial to Ethernet suddenly the Rx pin was shorted to Ground , i think it was a mistake from me caused this pin to be shorted from inside the Chip i have changed the on Board W7100 Chip(NAJTS-00001521) with another one (N9KH3-00001440) the slide button of booting the software in 1 to but the on chip software my question is is the new W7100 chip is configured to work properly with the default ip of W107SR which is 192.168.11.2 ? or i need to reconfigure it by some way ? if i need this why at the datatsheet of W7100 is written that it is Hardwired TCP/IP Protocols ?

Edward · Answer

Hi. Yes. WIZ107SR default setting ip is 192.168.11.2. If you correctly connection, displayed in the configuration tool. W7100 is MCU(8051) + Hardwired TCP/IP Stack(Protocols). refer to below link. wiznet.io W7100A_DS_V124E.pdf 2.36 MB

irina · Answer

Hi Mustafa, Mustafa: i’m using W107SR Module What hardware revision WIZ107SR are you using? The W7100 chip is applied to the old WIZ107SR Rev 1.1, and the W7100A chip is applied to Rev 1.4 which is currently in distribution. Please check this point. Mustafa: why at the datatsheet of W7100 is written that it is Hardwired TCP/IP Protocols ? The W7100A chip is a SoC with built-in TCP / IP stack logic. we called that TCP/IP stack logic is ‘Hardwired TCP/IP protocol stack’. Mustafa: is the new W7100 chip is configured to work properly with the default ip of W107SR which is 192.168.11.2 ? or i need to reconfigure it by some way ? The chip is simply a MCU based on the 8051 core with Hardwired TCP/IP stack, and if you want to use it equally on the WIZ107SR, you should use the W7100A-S2E chip solution. The W7100A-S2E is a W7100A chip that is pre-programmed with the WIZ107SR module firmware. The reasons why you should use the W7100A-S2E product are described in the following post. W7100A-S2E not found on TCP-IP W7100A Dear fsisma, Our W7100A-S2E firmware of the product consists of two parts(Application boot part and app part), only the app part is released (60kB size). Released firmware at website is used for firmware update using configuration tool only. If the mentioned issue is not resolved by a firmware update, it may be a problem by moisture depending on storage. Please try to chip baking before mounting and tell us your hardware production results. Regards, Eric

Mustafa · Answer

Hi Eric & Edward Thank you for your reply my hardware version is 1.4 which has W7100A NAjTC-00001521 and i have replaced it with W7100A N9KH3-00001440 what did you mean by W7100A S2E ? is it another type that i should purchase ? or my chip will work ? note that i have installed my own network to detect the module on the configuration tool but it does not able to detect it and i can’t even access it through serial mode

irina · Answer

Mustafa: what did you mean by W7100A S2E ? is it another type that i should purchase ? or my chip will work ? note that i have installed my own network to detect the module on the configuration tool but it does not able to detect it and i can’t even access it through serial mode When you after purchase the W7100A chip, the internal flash memory is empty. (Naturally, the ‘serial to Ethernet’ firmware and MAC address are also not included.) Therefore, if you want the same operation as the existing WIZ107SR module after replacing the chip, you need to purchase the W7100A-S2E chip which contains the firmware of the WIZ107SR product. Please contact to our distributor for W7100A-S2E pre-programmed chip. Refer to the following link for more information of that product. http://www.wiznet.io/product-item/w7100-s2e/ Notice WIZnet does not warrant any problems that may arise when a customer is replacing components when using our module products. RMA request may be rejected if there is evidence of soldering on the product appearance or if electrical damage from user’s carelessness is identified.

irina · Answer

Mustafa: I can’t purchase for now because budget issues is there any way to program it by the .BIN Firmware file of the W107SR ? by any tool or by the Serial port ? Please refer to the following in link: Firmware writing steps, MAC address input method and W7100A-S2E production binary file included. Problem making W7100A-100 equal to W7100A-S2E-100? W7100A Dear support, we have bought 100 chips W7100A and I followed the steps found at this forum, mainly from here (viewtopic.php?f=17&t=2758 ), but the chip does not respond at all when using ConfigTool. We would like a support for a step by step firmware loading to make W7100A-100 equal as W7100A-S2E-100 with firmware found at WIZ107SR. Maybe we are jumping few steps. The procedure executed: 1- Set pin BOOTEN from W7100A to HIGH level. All VDD supply pins in operation, both crystal working prope…

Mustafa · Answer

Thank you for your Reply another one question : Do i need to upload the data File ? or the code data is enough for the W7100A to be detected in the configuration tool and i will then change IP, Mask …etc ?

Mustafa · Answer

can you kindly provide me with the .bin file i have to upload i used the one at the post you mentioned above but it gives me this message 1168×656 155 KB

Mustafa · Answer

Thank you for your great help i have used it and then ran the application but configuration tool still doesn’t able to detect it i have even changed the MAC address by the tool and nothing happened can you provide any advises ?

Mustafa · Answer

Thank You Very much for your great help this is the best technical support i have ever dealt with it works

irina · Answer

Mustafa: Thank You Very much for your great help this is the best technical support i have ever dealt with it works Thank you. I wish you a successful product development. Regards, Eric