My openocd config file has the following content
interface parport
gdb_port 3333
gdb_memory_map enable
gdb_flash_program enable
source [find board/mcb1700.cfg]
when I launch openOCD with this config file I get follow
The JTAG adapter is a wiggler clone.
Does this confirms if the JTAG-adapter is in sync with target?
How/Where to reduce the adapter and target communication speed?
Best Answer
OpenOCD would otherwise print diagnostic messages:
Polling target failed [...]
.It is already at a low 10 kHz. You can change it in ther terminal (port 4444) or in the config file with:
More than 500 kHz is not recommended - the MCU runs at 4 MHz by default and requires JTAG clock to be lower than CCLK/4.