JTAG Hat Convert your Raspberry Pi 2/3/4 into a networked JTA | Магический Дым

JTAG Hat

Convert your Raspberry Pi 2/3/4 into a networked JTAG debugger!
The JTAG Hat is designed to work with OpenOCD, and provides a .05" 10-pin Cortex Debug Connector, with pins to support debugging devices with either a JTAG (TCK/TMS/TDI/TDO) or SWD (SWDIO/SWDCLK) programming interface. A traditional .1, 20-pin JTAG header is also provided, which can be used with 0.1" jumper wires for more flexibiity.
Features:

Level-shifted JTAG / SWD programming interface, supports 1.8V to 5V targets

Designed to work with OpenOCD, which supports debugging a large number of devices (STM32, ESP32, etc)

Selectable target power, to power your device from the RPi 3.3V suppy

Hardware reset (both SRST and TRST) via a pull-down transistor

Level-shifted UART interface connected to RPi serial port

Built-in voltage and current measurement of target device

#rpi #jtag #network #debugger #eng