Re: [Openocd-development] SWD vs. SWIM

[simon q. <sim...@gm...>]

Hi,
I have implemented SWIM interface in Versaloon.
So I know SWIM is NOT SWD, SWIM is more complex.

2010/2/20 Michel Catudal <mic...@gm...>

> Le 19/02/2010 16:55, CeDeROM a écrit :
> > Ive just found an interesting STM8Discovery DevelKit with STM8S105C6T6
> > microcontroller (8-bit, 32 KB Flash, 2 KB RAM, 1 KB EEPROM) onboard
> > for extremely low price (~$10) with supplied JTAG programmer (Embedded
> > ST-LINK). Anyone knows/use this St-Link cable? Is this SWIM a SWD
> > implementation? More details at:
> > http://www.kamami.pl/dl/stm8sdiscovery.pdf
> >
> > Regards,
> > Tomek
> >
> >
> SWIM, it is a single wire protocol fully described in ST App note. It is
> for the STM8.
> You could modify the software to make it a SWD device. You need to bring
> an extra line from somewhere on the board like stealing the pin of a LED.
> It uses an STM32 for the Raisonnance programmer.
>
> Michel
>
> --
> Tired of Microsoft's rebootive multitasking?
> then it's time to upgrade to Linux.
> http://home.comcast.net/~mcatudal
>
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-- 
Best Regards, SimonQian
http://www.SimonQian.com