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How to write the firmware into WIZwiki-W7500P

Writing firmware into WIZwiki-W7500P has four ways.

Examples Binary

  • Hardware test & Loop back binary (WIZwiki-W7500P default binary) : Download

Using the CMSIS-DAP (Drag and Drop)

1. When you connect the USB cable to the WIZwiki-W7500P, PC recognized as a removable disk. Removable disk name is MBED.

2. You “drag and drop” or copy the firmware to the removable disk, the firmware writing progress has completed.  Drag and drop

3. After completing the firmware writing, open to check the removable disk.

4. If “fail.txt” file is exists in the removable disk, it means writing the firmware has failed.

5. After pressing the Reset button (SW1) of WIZwiki- W7500P, please repeat the steps from step 2.

Using CMSIS-DAP Debugger

CMSIS-DAP does support USB cable and Debugger as well. You need to Set Flash Algorithm to use CMSIS-DAP Debugger in Keil.

To Follow

  1. Click 'Flash' in top menu and open 'Configure Flash Tools'. Set 'Debug' on top menu with choosing 'CMSIS-DAP Debugger'.

  2. 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.

  3. 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'.

  4. 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.

2015/05/20 19:36 · ekkim


Using the ISP

W7500P ISP Program

When W7500P is in the BOOT mode, firmware writing is possible via the USB Cable. As USB Connector supports the UART2 signals, you need to connect between your PC and WIZwiki-W7500P with Mini-USB Cable.

Please refer the block diagram setting as below.

 ISP Block Diagram

To follow

1. Run “W7500_ISP (20xxxxxx) .exe”
W7500P uses the same as W7500 ISP Program.  ISP Program

2. To make WIZwiki-W7500P enter the Boot Mode, supply power once while pressing the SW2,BOOT switch.

3. Select the device connected to USB Cable from “Serial Port” and click “Open”. If you entered Boot Mode successfully, then “Serial Open Complete” message will be printed on the status bar at the bottom of window.

Before click the open button of ISP tool, we suggest you to test it in other terminal windows.
After opening serial port using the terminal windows,enter the capital “U”. If it is in the ISP mode, you can see the returned character.

 ISP Program Setting

4. Click “Browse” to select the binary file.
 ISP Program Binary Select

5. Click “ISP Start” button, then the firmware writing will be performed.

6. After the firmware writing completes, the window like below will pop up.
 ISP Complete

2016/05/09 08:35 · 이상준

How to connect an external SWD debugger to WIZwiki-W7500

This page shows how to write and debug firmware in WIZwiki-W7500 with an external SWD debugger. When you need to debug firmware, you have two ways. One is debugging with an external SWD debugger and the other is using the CMSIS-DAP debugger. In this page, how to debug firmware with the SWD debugger is posted only.

Using the SWD debugger

  1. You can find SWD Header in the middle of WIZwiki-W7500 and Debugger Sel Jumper with three caps above it.
    Then open the J3, J4, J5 jumper cap in Debugger Sel Jumper.
    Now, your WIZwiki-W7500 is ready to connect the SWD debugger.

  2. Connect ULINK debugger and SWD Header. At this moment, be careful of matching pin number.

  3. Setting Flash Algorithm and ULINK debugger in Keil and
    Download on WIZwiki-W7500. Then you can check the success message.


2015/05/13 15:48 · 이상준
products/wizwiki_w7500p/getting_started/write_firmware.txt · Last modified: 2018/08/08 13:21 by justinkim