To understand J-Flash Lite, one must first understand the ecosystem created by . SEGGER is renowned for the J-Link family of debug probes. These probes communicate with the debug interface (JTAG or SWD) of a target microcontroller. While the J-Link hardware is the physical bridge, software is required to drive it.
Despite its utility, J-Flash Lite has hard boundaries that force developers toward the paid J-Flash license: j-flash lite download