There is no exact "Memtool 49". Most likely you mean Memtool v4.9x (e.g., v4.9.2, v4.9.6) – the last major version before Infineon shifted focus to Memtool 2024 (v5.x) and the newer Infineon Programming Tool (IPT) .
When programming with Memtool 4.9, you may encounter communication or configuration faults. Here is how to resolve the most common issues: 1. "Can't connect to DAS Server" The background DAS service is stopped or missing.
: The tool automatically maps the sectors of the target device, identifying which areas are available for programming or protection.
is a free‑of‑charge , Windows‑based software tool developed by Infineon Technologies AG . Its primary purpose is to handle on‑chip FLASH and OTP (One‑Time Programmable) memory devices integrated into Infineon microcontrollers.
Industrial ARM® Cortex®-M0-based controllers.
This is the recommended external hardware tool for establishing DAP and JTAG connections between the host PC and custom target boards. How to Use Memtool 4.9 for Programming
is a free, Windows-based On-Chip Memory Programming Tool (IMT) engineered to program, erase, verify, and protect non-volatile flash and One-Time Programmable (OTP) memory on Infineon microcontrollers . Developed in coordination with PLS Development Tools, Memtool v4.9 serves as a staple for embedded hardware engineers, automotive electronics technicians, and firmware developers working with high-performance silicon lines like the AURIX™ TriCore™ and XMC™ families. Core Capabilities of Memtool 4.9

