I've recently purchased an AT89C51RC2 and have been having some issues trying to program it serially using FLIP.
I am successfully able to initialize the bootloader. I'm also able to read and erase the memory from the chip using FLIP. However, whenever I try to program the chip, FLIP produces an error and times out.
I am unsure as to why this is happening. If anyone has come across this issue before or may have a solution, that would be very helpful!