How to Perform “ALeRASE” in R9A02G021 MCU – Forum – RISC-V MCU

Hi Renesas,

R9A02G021 is not entering debugging mode and also not responding through Renesas flash programmer tool also,

How to perform ALeRASE sequence with on board debugger, can you please provide Jlink script to recover the board?

Connecting the tool
Tool : COM port (COM28), Interface : 2 wire UART
Connecting to the target device
Setting the target device

Disconnecting the tool
Error(E100000C): A serial programming connection is prohibited for this device. (Command: 30, Response: DC)
Operation failed.