Solid Red LED3
Flash Factory Image
Connect pins 1 and 2 on J11
Take the jumper on J6 to jump pins 1 and 2 on J11.
The jumper on J6 is only used to control the voltage of the PMOD. This means that you don't need to find a jumper or use a wire like the diagram below.
It's better if you use a jumper connector. If you lost the one that came on J6 and can't find a replacement, you can simply use wires from your hobby kit. Notice that the board no longer displays the red LED.
Confirm COM port on Windows
With the S5D9 board connected to my Windows computer with USB, the board shows as Synergy USB Boot (COM3) in Device Manager.
Open Renesas Flash Programmer
Obtain the project file here
Download and start the Renesas Flash Programmer. I am using the free-of-charge edition.
Open Project File S5 LCM Bootloader
Select Program File S5_LCM_Bootloader.mot
Set COM Port
Under Connect Settings tab, set COM port to the same port shown in your computer's Device Manager. In my case, COM3.
Your COM ports may be different.
Disconnect J11 Jumper and USB
Connect pins 1 and 2 on two Grove cables
Jumper PMOD port as follows
I rigged my board up with wires I had on my desk.
Plug Ethernet and USB Cable In
Board passes tests.
ThingName.txt file is restored.
Testing with Renesas Data Monitoring
Board is now fully functional.