great project, i like it
![Very Happy :D](./images/smilies/icon_biggrin.gif)
i have not understood: do you have a gdb-stub running in the m68000 ?
if so, can i see the gdb stub for the m68k ?
it may be useful in my tiny 68k home-made board =)
Moderators: BigEvilCorporation, prophet36
Right, in fact that was the setup that the designers of the GDB remote-serial-protocol envisioned. It was only later that they added the TCP/IP connectivity that my proxy uses.legacy wrote:i will have to use the uart to get commands
it's not a dual-port RAM chip, it's just a regular $2 SDRAM. But I designed the memory-arbiter in the FPGA to have two request-response pipes, one connected to the 68000 and the other connected to the host via USB and FPGALink.legacy wrote:i will try to use a dual port ram chip in the future
I intend to add this to AXLib.prophet36 wrote: Interestingly, the MegaDrive people who don't want to spend money on a UMDK cart could use your approach (and stub code) with the UART on the MD1 EXT port to get GDB debugging. I'd love to see someone get that working.