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 properly;
2- Connect W7100A to WizISP (V22.214.171.124) via UART (baud 115200) with flow control;
3- Uploaded file WIZ107SRv4_06.bin with Flash Operation Mode set to Code;
4- Firmware programmed and veryfied OK;
5- Set Flash Operation Mode to Data. The data file loaded here was read and saved to file from WIZ107SR.
6 - Data Memory programmed and verified OK.
7- Set BOOTEN from W7100A to LOW level;
8- In WIZ107SR/WIZ108SR Configuration Tool Ver126.96.36.199, Search for UDP broadcast method.
9- No response despite link and act led are flashing.
We have tested this configuration tool with WIZ107SR module and it works fine, but with the W7100A with firmware uploaded there is no response.
Is there a need to program some specific data in a specific address using WizISP tool? Or copying the data file from WIZ107SR is alerady enough?
Have we jump some steps?
Please let us if it is not possible to program W7100A-100 with the available firmware from WIZ107SR.
We appreciate your help.