Flash memory module 'STM32F1Flash'

[espruino-discuss2]

Posted at 2014-04-18 by Sacha

Hi Espruinos,

I used the flash memory module 'STM32F1Flash' successfull on the second attempt ;-). Take care about it. I bricked one espruino because of a typo. Ereased wrong memory. Is there some documentation how to install the bootloader ?

@gordon Is there a reason why we do not have a minified version of this module ?

Happy Easter

Sacha

[gfwilliams]

Posted at 2014-04-20 by @gfwilliams

Oops :) I'm tempted to add some code to it to explicitly stop it overwriting the bootloader... But then the original use of it was actually to allow bootloader upgrades so I'm not sure ;)

There's some info here: http://www.espruino.com/Serial+Bootloader

You just need a serial-ttl converter and 2 jumper wires (to connect BOOT0 to 1, and B2 to 0). It's not such a big deal as each binary on the Espruino site contains the bootloader.

By the way, the minified module does exist:
http://www.espruino.com/modules/STM32F1Flash.min.js

What problems were you having using it?

[espruino-discuss2]

Posted at 2014-04-20 by Sacha

Hi Gordon,

Thanks for the info. Hmm i just did not see the min version, sorry.

Sacha