Dear friends , hello to all :)
i need your knowledge about R5F6411FNLG processor.
My problem is my cameras firmware update failed and i bricked a lens olympus 12mm
and olympus software not dedects lens no more and no way to use olympus software.
i checked inside mcu is R5F6411FNLG , i have segger jtag but this mcu is not in list.
camera pinout is attached and i have firmware file.
How can i programme this file to my lens back?OL103011.rar
i made wrong alignment about chip pins.now i corrected and it seems my xtal location is ok.
i dedected pins.
i will put mcu back and report u .
But u didnt answer my question about renesas programming software.
when i load my file it shows all FF :(
Can u please mark to me rx and tx pins from picture :(
Because im very confused about pinout :(
Left down side is dot of mcu also xtal position is clear at pic down.
Thank you already
<a href=''><img src='' type='image'></a>
İ did all, only i put reset always high , what i have to do with reset exactly i dont und.im using ft232rl based usb converter , there are dtr and rts pins , are any of them is reset? , also on datasheet They put a button to cnvss too.can u please explain this button on cnvss ?what's pull up resistor value for this mcu? And what i have to do with reset? Also any method to und which mode in mcu from bussy pin with led or sth?
I know I asked so many questions