Renesas M16C programmer
This is the code for a Renesas M16C SerialIO programmer, based on an iCEStick FPGA devboard and Python host software.
Its most interesting feature is being able to crack the security PIN of the bootloader using a simple timing attack on the busy line.
To build and connect the adapter to the target, see adapter/README.md.
To run the host software to dump the target flash, see host/README.md.
The code has been tested to work against a Renesas M306K9FCLRP pulled from a Toshiba R100 Portege laptop.
All the code in this repository is licensed under a BSD-style 2-clause license.