LPS55S69 : POWER_CycleCpuAndFlash()

EugeneHiihtaja — Wed, 11 Mar 2020 11:04:05 GMT

Hi !

I can see in SDK this API:

/**
* @brief Shut off the Flash and execute the _WFI(), then power up the Flash after wake-up event
* This MUST BE EXECUTED outside the Flash:
* either from ROM or from SRAM. The rest could stay in Flash. But, for consistency, it is
* preferable to have all functions defined in this file implemented in ROM.
* @param None
* @return Nothing
*/
void POWER_CycleCpuAndFlash(void);

But no any information about it.

Can it be more power efficient for Sleep mode than PowerSleep() ?

How I can utilize it in my firmware ?

Regards,

Eugene

Re: LPS55S69 : POWER_CycleCpuAndFlash()

xiangjun_rong — Fri, 13 Mar 2020 06:50:56 GMT

Hi, Eugene,

I have not more information about the function except for the declaration in the fsl_power.h

I will ask the AE team for more inf

XiangJun rong

LPC MicrocontrollersのトピックRe: LPS55S69 : POWER_CycleCpuAndFlash()

LPS55S69 : POWER_CycleCpuAndFlash()

Re: LPS55S69 : POWER_CycleCpuAndFlash()