How to connect the rapid prototyping board to the EZ-CUBE3 emulator
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How to connect the rapid prototyping board to the EZ-CUBE3 emulator

Posted Date: 2024-01-26

RL78G16 rapid prototyping development board with

EZ-CUBE3 emulator connection demonstration

main content

● Rapid prototyping development board

●EZ-CUBE3 emulator

●How to connect the rapid prototyping development board to the EZ-CUBE3 emulator

●Create LED flashing demonstration project

development environment

●e2 studio:2023-04

●Emulator: EZ-CUBE3

●Development board: RL78/G16 rapid prototyping development board

RL78G16 rapid prototyping development board

EZ-CUBE3 emulator introduction

EZ-CUBE3 is an on-chip debugging emulator with Flash memory programming function. It can be used to debug MCU programs or program programs into the MCU's built-in Flash.

EZ-CUBE3 supports RA, RL78 and RX product family MCUs

Can debug RL78, RX and RA MCUs and support TrustZone automatic boundary setting.

Cooperate with Renesas Flash Programmer software (RFP) to realize MCU Flash programming and DLM configuration.

Provides USB to UART function.

It can power the target board or be powered by the target board to debug a wide voltage system.

RL78G16 rapid prototyping development board

Jumper settings for the emulator interface circuit

● J8: 14-pin connector

● J10, J11, J12: pins 2-3 short circuit

● (SS28): Disconnect

● (SS29): Disconnect

● (SS30): Disconnect

front

back

RL78G16 rapid prototyping development board simulation circuit schematic diagram

Connection and settings of the EZ-CUBE3 emulator body

RL78G16 rapid prototyping development board with

Connection to EZ-CUBE3 emulator

Requires 7 wires to be connected

EZ-CUBE3 emulator

EZ-CUBE3 emulator front

The back of EZ-CUBE3 emulator

RL78/G16 rapid prototyping development board

Connection relationship with EZ-CUBE3 emulator

Rapid prototyping development board

14pin emulator interface definition

Connect physical diagram

Create LED flashing demonstration project

Open e2 studio

Set up workspace

Create a new RL78 project using the CC-RL compiler

Set project name

SelectDevice

Use the smart configurator

Smart Configurator-Overview tab

Smart configurator - System tab - on chip debug setting

When using EZ-CUBE3, choose E2 Lite

Smart Configurator - r_bsp

Use the R_BSP_SoftwareDelay() delay function

Smart Configurator-Ports

RL78/G16 Fast Prototyping Board User's Manual

LED flashingSample Code

Emulator configuration

E2 Lite configuration

special reminder

The EZ-CUBE3 emulator needs to use the RESET pin. If the RESET pin is set to Unused, that is, P125 is set to GPIO, then you need to ensure that P125 is pulled low before connecting to the EZ-CUBE3 emulator, and then released after the connection is successful. That’s it.

Review Editor: Tang Zihong


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