On the WIZwiki-W7500ECO, there is CMSIS-DAP to debug WIZwiki-W7500ECO. At first, you need to set Flash Algorithm to use debugging. This page shows how to set Flash Algorithm and how to use CMSIS-DAP Debugger.
Download the attached File and unzip. Then you can find one folder and one file in it. In 'W7500_flash_algo_mdk' folder, open the project and Build it.
After build, you can check the generated files in project folder. Back to 'W7500_128_Flash' folder and copy 'W7500_128_FLM' flash algorithm file into the Flash folder in Keil.
CMSIS-DAP does support USB cable and Debugger as well. You need to Set Flash Algorithm to use CMSIS-DAP Debugger in Keil.
Click 'Flash' in top menu and open 'Configure Flash Tools'. Set 'Debug' on top menu with choosing 'CMSIS-DAP Debugger'.
Click 'Utilities' and choose 'CMSIS-DAP Debugger'. Open 'Settings' menu and unchecked 'SWJ' in Debug menu. Then confirm 'ARM CoreSight SW-DP' set on SW Device.
Next to the Debug menu bar, Click 'Flash Download' and set 'Erase Full Chip' in Download Function, '0x20000000 to 0x4000' in RAM for Algorithm, Add 'W7500_128KB_FLASH' on Programming Algorithm. After checking it with below figure, click 'OK'.
Download the firmware into WIZwiki-W7500. You can check complete message and the CMSIS-DAP Debugger at the bottom. Chick the 'Debug icon' or Ctrl+F5 to debug.