KS-TKEP Upgrade

Use a Phillips screwdriver to remove the screws on the back panel of the communication host. There are two main control panels inside as shown in the figure below:

Install the upgrade programming software “NuMicro_ICP_Programming Tool.exe”. Connect the programmer to the USB port of the computer.

Open the previously installed programming software “Nuvoton NuMicro ICP Programming Tool” on the computer. In the target chip selection bar, select “NUC029 Series” and click “Continue”.

Click the “Connect” button.

Click the “APROM” button in “Load File”, select the firmware “taekwondo_master_u1.bin” and open it. In “Program”, check “APROM” and “Configuration Area”.

At this point, insert the programmer into the P1 programming hole of the main control panel. Note: The red wire corresponds to the square hole of P1.

Click “Settings” to configure the chip options. Click “OK”. In the programming software, click the “Start” button.

At this point, the following page will pop up. Click the “OK” button and then the “Yes” button.

Wait until the progress bar reaches 100%.

Programming completed.

Follow the above steps to program the U2 chip and U4 chip in sequence. For the U2 chip, select the programming file: “taekwondo_master_u2.bin”. For the U4 chip, select the programming file: “taekwondo_master_key.bin”

Next, upgrade the U3 chip. Click the “APROM” button in “Load File” and select the firmware “taekwondo_master_u3.bin”. In “Program”, check “APROM” and “Configuration Area”.

Insert the programmer into the P3 programming hole of the main control panel. Note: The red wire corresponds to the square hole of P3.

Click the “Yes” button in the pop-up dialog box.

Click “Settings” to configure the chip options. Click “OK”. In the programming software, click the “Start” button.

At this point, the following page will pop up. Click the “OK” button and then the “Yes” button.

Wait until the progress bar reaches 100%.

Programming completed.

Use a Phillips screwdriver to remove the screws on the back panel of the handheld device, then take out the LCD screen. The internal main control panel is shown in the figure below.

Click the “Connect” button.

Click the “APROM” button in “Load File”, select the firmware “handy.bin” and open it. In “Program”, check “APROM” and “Configuration Area”.

At this point, insert the programmer into the P1 programming hole of the main control panel. Note: The red wire corresponds to the square hole of P1.

Click “Settings” to configure the chip options. Click “OK”. In the programming software, click the “Start” button.

At this point, the following page will pop up. Click the “OK” button and then the “Yes” button.

Wait until the progress bar reaches 100%.

Programming completed.