I see absolutely no reason not to go with 1000Hz, with observable responsiveness improvement, while the power efficiency (and I/O throughput) degradation is almost negligible. See also: https://www.phoronix.com/news/Linux-250Hz-1000Hz-Kernel-2025 Avenger-285714 commented on Feb 26, 2025 Ave...
Re: Adverse effects of CONFIG_FREERTOS_HZ = 1000? by MicroController » Sat May 20, 2023 10:58 pm Another option for non-busy waiting would be to use the esp hr timer (micro-second resolution), i.e. set a timer to send your task a notification after X us, then have the task...
是的，您可以将FreeRTOS中的默认configTICK_RATE_HZ更改为1000Hz以实现1毫秒的计时器精度。但是，请注意...