Overview

This page is for quick tips to help you with RX MCUs, its software, tools, and boards.  If you have any tips, please let us know and we will include them here.  

RX Tips and Tricks

Here are the frequently asked RX questions and answers to them.  There are a few tips and tricks also to help your journey with your development.  

Atomic bit operations on GPIO output (PODR) register

This tip shows you how to use atomic bit operations.

Atomic bit operations on GPIO output (PODR) register

DTC chain example for multiple SCI SPI interfaces based on Code Generator Drivers

This tip shows you how to use the DTC chain transfer when servicing the data transfer in the multiple SCI SPI interfaces.

DTC chain example for multiple SCI SPI interfaces based on Code Generator Drivers

How to disable the Flash Access Window for Chip Erase

This tip shows you how to disable the flash access window to do chip erase using the Renesas Flash Programmer.

How to disable the Flash Access Window for Chip Erase

How to configure Software configurable interrupt in the Smart Configurator

This tip shows you how to set the software configurable interrupt in the smart configurator.

How to configure Software configurable interrupt in the Smart Configurator

How to enable/add Printf feature

This tip shows you how to use printf() operations.

How to enable/add Printf feature