I have a board with Micro RL78F12 and I am using the E1 Renesas emulator to program it with the software.
I found that first time I flash the board while it is empty (No SW), the erasing and the flash are OK. Unlike when I try to reprogramm the board a second time, it does not work and I got the following error message.
A framing Error occured while receiving data.
I dont know exactly what is the issue because I should be abla e to flash or reflash the Micro using E1 emulator from renesas?
I tried to change the baudrate of the LIN and any others options but still same issue!
I suppose you use RFP programmer software?
Could it be that you enabled the security settings (enable erase protect, enable boot cluster programming, ...)?
Do you use your own hardware? Could it be you don't have the pull-up on TOOL0 connection?
Are you still having this problem? Or you've already solved this issue?
JBRenesasRulz Forum Moderator