3 ms·

I'm not sure if you are referring to this, but: https://github.com/thseiler/embedded/tree/master/avr/2boots https://github.com/thseiler/embedded/tree/master/av

by cr0sh 10y ago

I'm not sure if you are referring to this, but: https://github.com/thseiler/embedded/tree/master/avr/2boots https://github.com/thseiler/embedded/tree/master/avr/2boots Basically - there are bootloaders available that can flash from an SD card...

kbumsik 10y ago
He might be referring running program directly from an SD card, without need for flashing. Most of Cortex M MCUs can run program on RAM, which is more flexible and fast