I would like to ask if there is a possibility to program a RL78 family microcontroller (R5F100) without any Renesas programmer? Using some diy programmer or another housing method?
Thanks in advance.
I've made board " with buffers and USB power/data connectivity" :)
Here is schematic (click to view full-size image)
Host software is the same: https://github.com/msalov/r…
Note for Windows users:
Since rl78flash is a linux tools that heavily relies on POSIX syscalls (ioctl, etc.) it cann't be directly used under Windows OS.
But it can be used through Cygwin library. Precompiled binary for windows is available in downloads section: https://github.com/msalov/rl78flash/downloads
Cygwin library is included. If you have cygwin already installed and it is accessable with PATH, you don't need cygwin1.dll from archive.
Example (read information about device, use single-wire connection through COM10, reset is generated by DTR pin):
rl78flash.exe -m1 -vvi /dev/ttyS9
Hi to all. Am newer to the renesas controller. I am using R5F102AAA. am having Windows 10 OS. am installed Cygwin. Am confused for the next stage. if any one available then kindly given the details for serial programming. Am already prepared the hardware based on the given circuit. thanks in advance
Did you download the windows tools from here?
https://github.com/msalau/rl78flash/releases/download/v0.7.0/rl78flash-0.7.0-win64.zipThe usage examples are very clear too:
Please create a new post as this thread is very old.
Yes sir. am download the windows tool from the above link. Download and extract the files. When am try to run the application means it will automatically close suddenly. Not even open the application.