* [digilent_hs2](https://store.digilentinc.com/jtag-hs2-programming-cable/): jtag programmer cable from digilent
* [cmsisdap](https://os.mbed.com/docs/mbed-os/v6.11/debug-test/daplink.html): ARM CMSIS DAP protocol interface (hid only)
* [Orbtrace](https://github.com/orbcode/orbtrace): Open source FPGA-based debug and trace interface
* [DFU (Device Firmware Upgrade)](http://www.usb.org/developers/docs/devclass_docs/DFU_1.1.pdf): USB device compatible with DFU protocol
* [DirtyJTAG](https://github.com/jeanthom/DirtyJTAG): JTAG probe firmware for STM32F1
(Best to use release (1.4 or newer) or limit the --freq to 600000 with older releases. New version https://github.com/jeanthom/DirtyJTAG/tree/dirtyjtag2 is also supported)
* Intel USB Blaster I & II : jtag programmer cable from intel/altera
* JTAG-HS3: jtag programmer cable from digilent
* FT2232: generic programmer cable based on Ftdi FT2232
* FT232RL and FT231X: generic USB<->UART converters in bitbang mode
* [Tang Nano USB-JTAG interface](https://github.com/diodep/ch55x_jtag): FT2232C clone based on CH552 microcontroler