hi Philipp,

good point, I will keep that in mind.

However, currently my main issue is that returning to the bootloader messes up the UART baudrate (see my last post) - even using a dummy RAM doutine with only return. So any communication afterwards fails. Any idea?

Georg


Am 28.11.20 um 08:42 schrieb Philipp Klaus Krause:
Am 28.11.20 um 00:48 schrieb Basil Hussain:
So, if you don't want to disturb or conflict with the bootloader
operations, you should probably avoid that entire initial 512 bytes for
static/global variables. I guess you could use the '__at' syntax to
assign specific addresses for any variables.
Shouldn't --data-loc be the easisest way to move all those variables to
a non-default location?

Philipp


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