https://devzone.nordicsemi.com/f/nordic-q-a/42774/spi-and-gpioI need to port a system from a STM32F407 MCU to the nrf52832. The old system would continuously poll a SPI slave for 244 bytes of information and after receiving 60 valid transactions of 244 bytes each, it would output all 14,640 bytes to a triple videoen-USTelligent Community 13Mon, 21 Jan 2019 02:01:40 GMThttps://devzone.nordicsemi.com/thread/166697?ContentTypeID=1Mon, 21 Jan 2019 02:01:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:acbf88a7-210e-48c2-bb74-f53cbc530ef8jeffreyk59<p>I thought as much, thanks. Once I get prototype functional, I will look at what it will take to reduce power when main loop has nothing to do.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/166695?ContentTypeID=1Mon, 21 Jan 2019 00:30:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:eae171bc-32c8-404c-89ac-c6497e19e309Nguyen Hoan Hoang<p>power_manage is not required. &nbsp;You can do your own loop. &nbsp;power_manage is just a bloated helper for low power of the nRF52. &nbsp; &nbsp;</p><div style="clear:both;"></div>