Re: Why do some jtag drivers insert a transition to TAP_IR_PAUSE or TAP_DR_PAUSE in *_execute_scan function?

[Daniel G. <dan...@gm...>]

On Wed, Oct 22, 2025 at 05:51:50PM +0000, Neil Shipp wrote:
> What is the most commonly used JTAG hardware these days with OpenOCD?

I'd say either FTDI or CMSIS-DAP.

I once made e57f8e12da6da02c192cd9365185fe8eee46b080 to remove this
unnecessary DR-/IR-Pause step from the usb_blaster driver. The Ingenic
JZ4730 discards changes to the DR and IR registers when passing through
the pause state.

Best regards,

  Daniel