Tim Edwards11/19/2021, 4:45 PM
repository is the easiest way to program the flash. All you need to do to use pass-through mode is to access the housekeeping SPI and send the single-byte command
, after which all SPI data goes straight to the flash chip until CSB is raised. The script uses the Python
library, so it's pretty universally compatible (although I have had difficulty with Windows WSL due to accessing low-level device drivers).