Neo Base/Advanced

[Joachim Steiger]

Shachar Shemesh wrote:
> pHilipp Zabel wrote:
>>  work and JTAG, which
>> you need if you have busted the bootloader (be it by hacking or it or
>> entering "nand erase" on the console).
>>   
> Does the JTAG also support single-stepping (ICE)?

jap.
only makes sense in kernelspace / uboot due to the mmu, but thats where
you need it. userspace is mostly better debugged with a gdb running on
the device.

the software used on the host side is openocd which gives you a console
to the jtag (halting, stepping, etc) and a gdb stub to connect gdb on
the host to.

for more informations please take a look at this page

http://openfacts.berlios.de/index-en.phtml?title=OpenOCD_configuration

the debug board is pin-compatible with the amontec jtagkey tiny, just
with different usb-ids

the essential config is:
ft2232_vid_pid 0x1457 0x5118
ft2232_layout "jtagkey"

> Shachar


kind regards

--

Joachim Steiger