4 ms·
IMHO, for that kind of 8bit device/size, the app storage requirements is most likely limited. define a few C structs with standard read() write() function call
by tkinom 11y ago
IMHO, for that kind of 8bit device/size, the app storage requirements is most likely limited.
define a few C structs with standard read() write() function call are most likely be enough and it is easy to design/test/debug.
One has a lot more control on RAM/ROM/Code space with that approach. You can easily find out where/how every single byte/bit of memory is used.
- pfalcon 11y ago128K/256K of builtin flash is a midline for microcontrollers now. A 16Mb SPI flash chip costs $0.5, and many newer devices have some external flash. Of course, nobody precludes you to manage all that space manually, bit by bit.
- geedy 11y agoIn our lab, we have used both SD-cards and flash chips built in to devices to make storage a possibility. When you need or want to do anything complicated, such as a projection or a join, IImplementedItDB tends to become a headache.