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+--- Forum: KC868-HxB series Smart Controller (https://www.kincony.com/forum/forumdisplay.php?fid=2)
+--- Thread: KC868-AK Firmware (/showthread.php?tid=2550)
RE: KC868-AK Firmware - admin - 07-06-2023
if want work, take a video of your step, how did by you.
RE: KC868-AK Firmware - v1rtus - 07-11-2023
I am following this video: https://www.youtube.com/watch?v=MI2_qAIEt2U
Relay Controller: KC868-H32
ST-Link
Connected pins:
Controller G -> ST-Link GND
Controller DIO -> ST-Link SWDIO
Controller CLK -> ST-Link SWCLK
Controller RST -> ST-Link RST
RE: KC868-AK Firmware - admin - 07-11-2023
chip list whether have : STM32F103xC ?
because your CPU is STM32F103VCT6
RE: KC868-AK Firmware - v1rtus - 07-11-2023
thanks a lot, I was able to write .hex to the controller. However now I cannot update the firmware now using KC868 Controller Bootloader tool, it cannot detect bootloader and not reacting to holding any switch.
RE: KC868-AK Firmware - admin - 07-11-2023
when controller power on, MUST <5 second to click "detect" button by tool.
RE: KC868-AK Firmware - v1rtus - 07-11-2023
yes, I click the detect button <5 secs after power one, unfortunately it cannot detect a bootloader and no switch is working, is it possible to rollback the bootloader?
RE: KC868-AK Firmware - admin - 07-11-2023
do you have whatsapp number? i will let our technical support use "Anydesk" remote control your PC to help you download firmware.
RE: KC868-AK Firmware - v1rtus - 07-11-2023
there is no problem with firmware download, I have done it many times already! The problem is that controller only read light is on, it is not reacting to holding any button, I cannot access to it via serial or ethernet.
RE: KC868-AK Firmware - admin - 07-11-2023
because now only BOOTLOADER inside, but no firmware inside.
RE: KC868-AK Firmware - v1rtus - 07-12-2023
I am following the instruction, I have RS232 connect and Bootloader software running, after I power the controller I press detect bootloader but nothing happens
I am following this steps -> https://www.youtube.com/watch?v=LLIJe9VTVq8