Hi guys, i have problem. My board is boot loop and i plan to flash board using openocd,
The Linkit smart 7688, It's brick on the bootloader. I use the Jtag[FT2232H minimodule] for flash bootloader. But when i use the Openocd. it's show message error below. Can you help me?
#openocd -f interface/ftdi/minimodule.cfg -c "adapter_khz 1800" -c "transport select jtag" -f target/pic32mx.cfg
Open On-Chip Debugger 0.10.0
Licensed under GNU GPL v2
For bug reports, read
This file was not tested with real interface, it is based on code in ft2232.c.
Please report your experience with this file to openocd-devel mailing list,
so it could be marked as working or fixed.
adapter speed: 8 kHz
adapter speed: 1800 kHz
Info : clock speed 1800 kHz
Error: JTAG scan chain interrogation failed: all ones
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Error: pic32mx.cpu: IR capture error; saw 0x1f not 0x01
Warn : Bypassing JTAG setup events due to errors
Is this problem due to a broken pin of jtag?