Friends,
I'd like to use the flash for durable storage. The documentation tells me I'm not allowed to program the flash if the other core might be reading it, so I think I want to run a function like this:
Inside f(), we'd do the flash programming. My question is whether this is truly the best way to do this in FreeRTOS. Is there a function in the Pico FreeRTOS port that will accomplish all this with a little less boilerplate? And preferably without me having to manually initialize the two cores as lockout victims?
I'd like to use the flash for durable storage. The documentation tells me I'm not allowed to program the flash if the other core might be reading it, so I think I want to run a function like this:
Code:
template <typename F> static void WithSingleCoreAndInterruptsSuppressed(F &&f) { multicore_lockout_start_blocking(); taskENTER_CRITICAL(); taskDISABLE_INTERRUPTS(); f(); taskENABLE_INTERRUPTS(); taskEXIT_CRITICAL(); multicore_lockout_end_blocking(); }Statistics: Posted by jags84 — Sat May 04, 2024 7:51 pm