RX220

This material explains usage of JPEG Decoder (JPEGD). JPEG Decoder is only for decoding, and there are the following two libraries. JPEG Decode Library: Inverse DCT, Inverse Quantization and Huffman decoding. JPEG File Expand Library: Expand JPEG data using JPEG Decode Library.

This application note explains how to implement the ADPCM Encoder/Decoder Library using Firmware Integration Technology(FIT). S2 Library can playback/record to use RX Family. The S2 library for the Renesas Microcomputer is written in optimized assembler.

This application note describes the SD Mode SD Memory Card driver which uses Firmware Integration Technology (FIT). This driver controls SD Memory Cards in SD mode using the SD Host Interface (SDHI) module included in Renesas Electronics RX Family microcontrollers.

Describes the RX products migration map, which shows the relationship between previous-generation products and new-generation products, and the preparation status of difference documents, which summarize the functional differences between each RX product. Please use this application note to gather information when migrating from previous-generation products to new-generation products or when using different RX products.

This application note explains how to control and use serial flash memory with microcontrollers manufactured by Renesas Electronics.The control software accompanying this application note is upper-layer software that controls the serial flash memory as a slave device.

This application note explains how to control and use R1EX25xxx and HN58X25xxx Series SPI serial EEPROM, manufactured by Renesas Electronics, with Renesas microcontrollers. The control software accompanying this application note is upper-layer software that controls the serial EEPROM as a slave device.

This application note describes the RX Family Open Source FAT Filesystem M3S-TFAT-Tiny(Note) which uses Firmware Integration Technology (FIT). This module combines with RX Family M3S-TFAT-Tiny Memory Driver Interface module to interface each memory drivers.

This Application Note describes the M3S-TFAT-Tiny Memory Driver Interface module which uses Firmware Integration Technology (FIT). This module uses as memory driver interface to combine RX Family Open source FAT filesystem M3S-TFAT-Tiny FIT (TFAT FIT) with each memory drivers.

This application note describes a LONGQ Module Using Firmware Integration Technology. This module provides functions for creating and maintaining uint32_t circular buffers

This application note describes a BYTEQ Module Using Firmware Integration Technology. This module provides functions for creating and maintaining byte-based circular buffers.

This application note describes methods of data management using the on-chip flash memory of RX MCUs from Renesas and how to use them. The flash memory data management module (DATFRX) is an upperlayer software module intended to be used for managing data in on-chip flash memory.

This application note describes the System Timer module which uses Firmware Integration Technology (FIT). This module uses System Timer to counts the year/month/day/hour/minute/seconds, and has simple scheduler function.

Describes methods of prohibiting access by third parties to the on-chip flash memory of Renesas MCUs for each connection configuration, and methods of protecting the on-chip flash memory during self-programming initiated by program developers and protection setters.

This document describes migration from the timers in the M16C Family (Timer A and Timer B) to the timers in the RX Family (MTU2a, MTU3a and GPTWa).When this document explains the migration from the M16C Family to the RX Family, the M16C/65C Group is used as an example of the M16C Family, and the RX231 Group, RX261 Group, and RX660 Group are used as examples of the RX Family.