We don’t always JTAG, but when we do, we use a Black Magic Probe. It’s a completely open ARM-chip debugging powerhouse. If you program the small ARM chips and you don’t have a BMP, you need ...

The Beyond TAP Controller is a fully IEEE 1149.1-2001 compatible JTAG Test Access Port (TAP) Controller. It is used for development and debugging purposes like Boundary Scan, Memory BIST. The Beyond ...

Did you ever struggle with an ESP32 board of yours, wishing you had exposed that UART, or seriously lacking the JTAG port access ... and if designing boards with ARM CPUs are your thing, you ...