Some questions on HP-41

[Ángel Martin]

(09-14-2019 09:29 AM)Ángel Martin Wrote:  

(09-14-2019 08:43 AM)Garth Wilson Wrote:  I'm only seeing the USB stick. USB is much, much more complicated than SD card. To further simplify things, SD card has an SPI mode.

then you're not looking right: go to minute 3:40, it even says on the screen message " Use a micro SD Card for data transfers"

just finished watching the entire video and it is an amazing feat: every dream feature is in there, what a pity it never came into a product passing the prototype stage, even the MCODE in that project must have taken a lot of effort to put together... c'est domage!