https://www.segger.com/products/debug-probes/j-link/
J-Link—The Market Leading Debug Probe
All popular debuggers and IDEs are supported
Cross platform support (Windows, Linux, Mac)
Ultrafast download speed into RAM and flash memory
Unlimited breakpoints in flash memory
Unique Real-Time Transfer technology (RTT)
Multiple CPUs supported—8051, PIC32, RX, ARM7/9/11, Cortex-M/R/A, complete list
Free software updates
Built-in VCOM functionality |