RYZ014A and RX MCU Firmware Upgrade from Host MCU for RX
■This document describes a sample application that upgrades the RYZ014A firmware from the host MCU.
■This sample application works in a configuration that uses the CK-RX65N board with RX65N as the host MCU and connects the Pmod™ Expansion Board for RYZ014A to the Pmod connector. Store the RYZ014A firmware file on a USB flash drive and connect it to the USB Full Speed connector on the CK-RX65N board. Transfer the firmware from the USB flash drive to the RYZ014A for upgrade.
■This sample application works on bare metal.
●Overview
■During a product lifetime, at least one modem software upgrade will most likely be required. There are three types of firmware upgrade methods for RYZ014A, and this application note describes how to upgrade from the control microcomputer (Host MCU) among them.
▲Connect to LTE network and upgrade wirelessly (Firmware Upgrade Over-the-Air (FOTA))
▲Upgrade from PC
▲Upgrade from the control microcomputer (Host MCU)
■It works in a configuration where the CK-RX65N board with RX65N is used as the host MCU and the Pmod Expansion Board for RYZ014A is connected to the Pmod connector. Store the RYZ014A firmware file on a USB flash drive and connect it to the USB Full Speed connector on the CK-RX65N board. Transfer the firmware from the USB flash drive to the RYZ014A for upgrade.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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Dec.15.22 |
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Rev.1.00 |
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R19AN0176EJ0100 |
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1.9 MB |
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