Does anyone implement suspend to RAM based on free RTOS？
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Looks like a similar discussion has happened in the thread Suspend to SRAM w/ FreeRTOS?
Could you please check if this answers your query?
@adam0, As I mentioned in the thread linked to by @karahulx, “Suspend to Ram” is very much an application level operation. The APPLICATION saves enough data for it to “restart” and then goes into the deep sleep, and when it wakes up, the APPLICATION fully reconfigures the system to continue from that point. This won’t be a “Real-Time” operation, but can be “Instantaneous” to a user.