1st, you must have the KK Plus with bootloader. KK Plus now factory preloaded with bootloader , you just need to have the serial connection like using the
USB Serial or the
MKUSB. The Flashtool software available at webstore download section.
(DO NOT MISSED ANY SINGLE STEP or SEQUENCE)
Step 1:
Make sure you have the Serial connection properly loaded. Click on the com port to see the supported Com port number. The Serial pin for KKPlus is Pin 3: TX, Pin 8: RX and Pin10: Ground
Serial from PC --> KK Plus 10 pin port
TX ---> Pin 8 (RX)
RX ---> Pin 3 (TX)
Ground --> Pin 10 (Ground)
(DO NOT apply power to KK board now)
Step 2:
Run the KKPlus_Tool V1.22 (updated)
Select the correct com port as step 1.
Click Open Port (you read Port Open Successful) (Red Text Message)
(DO NOT apply power to KK board now)
Step 3:
Now connect the cable to the programming port, switch the micro switch to boot and power up the KK Plus.
You should see the message telling the type of MCU (Blue Text message) and message saying you are ready to do one click (future) or manual load of flash file (Red Text message)
Step 4:
Now you can click Load Hex File to load the Firmware that you want to flash, example the XXControl or KK etc.
Once you selected the file, it will display the file size info.
Step 5:
Click Flash KK Plus and it will flash the Hex file to the KK Plus.
You will see the page writting counter running and the KK board LED is ON. Make sure Error count is 0
Step 6:
When LED if OFF, it is all Done.
Switch must be back to FC/ON position else you will not have Aileron control
All Done! and you are ready to rock and roll..