sloadhost released.. gpl'd host code to talk to boot loader from Linux

alex8 · ‎2009-06-06

Posted on June 07, 2009 at 05:26

alex8 · ‎2011-05-17

Posted on May 17, 2011 at 13:14

Hello,

I've released Sloadhost v0.1, which I started specifically to target the stm32 bootloader as described in AN2606. It provides a way to download binary code from a Linux host to the stm32 w/o using JTAG.

I released this on sourceforge:

http://sourceforge.net/projects/sloadhost

I'd be very cautious about depending on sloadhost for production, it's currently alpha.

One thing I do NOT have working yet is the ''go'' command.

Trying to run code loaded at 0x08000000, I send:

0x21, 0xde (get ack)

0x08, 0x00, 0x00, 0x00, 0x08 (get ack)

then I try to read again and don't get anything... no ack, no nack, no

nothing. I know there's good code there, because it reads back fine, and I can flip the BOOT0 to 0 and reset the board to run it.

Does anything silly stand out to anyone here?

I'm also interested in a way to detect that the autobaud routine has already been run.

Cheers,

Alex