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esp32_devkitj_v1.cfg
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esp32_devkitj_v1.cfg
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#
# Driver for the FT2232H JTAG chip on the Espressif DevkitJ board
# (and most other FT2232H and FT232H based boards)
#
interface ftdi
ftdi_vid_pid 0x0403 0x6010 0x0403 0x6014
# interface 1 is the uart
ftdi_channel 0
# TCK, TDI, TDO, TMS: ADBUS0-3
# LEDs: ACBUS4-7
ftdi_layout_init 0x0008 0xf00b
ftdi_layout_signal LED -data 0x1000
ftdi_layout_signal LED2 -data 0x2000
ftdi_layout_signal LED3 -data 0x4000
ftdi_layout_signal LED4 -data 0x8000
# ESP32 series chips do not have a TRST input, and the SRST line is connected
# to the EN pin.
# The target code doesn't handle SRST reset properly yet, so this is
# commented out:
# ftdi_layout_signal nSRST -oe 0x0020
reset_config none
# The speed of the JTAG interface, in KHz. If you get DSR/DIR errors (and they
# do not relate to OpenOCD trying to read from a memory range without physical
# memory being present there), you can try lowering this.
#
# On DevKit-J, this can go as high as 20MHz if CPU frequency is 80MHz, or 26MHz
# if CPU frequency is 160MHz or 240MHz.
adapter_khz 20000