Raspberry Pico - external Flash driver - how to change SPI clock speed?

[Gustavomurta]

I am studying and testing the External Flash Driver (second SPI Flash memory), using the Raspberry Pico.
I can't figure out how to change the clock speed of the SPI interface (machine.SPI0). Or is this not possible in this Tinygo driver?

https://github.com/tinygo-org/drivers/tree/release/flash
https://github.com/tinygo-org/drivers/tree/release/examples/flash/console

[sago35]

Currently, it is set as a fixed value and cannot be changed. I would appreciate it if you could create a Pull Request to make it configurable.

https://github.com/tinygo-org/drivers/blob/v0.29.0/flash/transport_spi.go#L43

[Gustavomurta]

I don't think I have the ability to create this change. Thanks for the reply