The MAC address can be stored at a user-selected flash location in both UART and SWD modes, providing flexibility for device identification and network configuration.
A key feature is its ability to automatically, often essential for BLE devices. For production lines, it supports multiple device programming , and in SWD mode, you can even use a "plug and play" mode for a seamless flashing workflow. rf flasher utility
STMicroelectronics regularly updates the RF-Flasher Utility with new features and device support. For example, OTP support was introduced in version 4.3.5. Always download the latest version from the official ST website to access full functionality. The MAC address can be stored at a