hmm embedded. Beautifuly memories from uni. One lab my team forgot to remove a register whose supposed purpose was only enabling a communications bus (documentation didn’t mention it doing anything else). Turns out that same register disables the dac which we needed for the new excersise. You learn to love the hardware datasheets real quick.
On small computers like Arduino there is a very small memory called eeprom that stays when powered off. It saves ultra low level data (at the bit and byte level) if you don’t “format” after changing what is being saved where it then tries to read gibberish and things go bonk.
I had that happen with embedded programming when you forget to flush the eeprom after changing your saved values.
hmm embedded. Beautifuly memories from uni. One lab my team forgot to remove a register whose supposed purpose was only enabling a communications bus (documentation didn’t mention it doing anything else). Turns out that same register disables the dac which we needed for the new excersise. You learn to love the hardware datasheets real quick.
I know some of these words
On small computers like Arduino there is a very small memory called eeprom that stays when powered off. It saves ultra low level data (at the bit and byte level) if you don’t “format” after changing what is being saved where it then tries to read gibberish and things go bonk.