On Nov 26, 2014, at 4:10 PM, Alexander Burger <a...@software-lab.de> wrote:

> Hi Kuba,
> 
>> ..and I just got to the same exact point, compiled minipicolisp for 
>> stm32f4-discovery,
>> (same modifications, reduced allocation size, removed argc/argv etc).
> 
> Great :)
> 
> 
>> gdb session:
>> ...
>> GNU gdb (GNU Tools for ARM Embedded Processors) 7.6.0.20140731-cvs
>> ...
>> First impression - it's very slow, resembles a 1200bps terminal ;) but that 
>> was fun.
> 
> Yes, I noticed that too. I also tried direct Telnet instead of GDB, but
> it is the same. I think it has to do with how stdio is handled over the
> USB link. The speed of PicoLisp itself is all right.
> 

It is a debugging link afterall, meant rather for register access not a 
"regular" console interface.

It's not very difficult to initialize proper STM32F4's UART and modify pil 
functions to direct its IO there - that should yield pretty decent console.

I might do that someday when I find time.


> ♪♫ Alex
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