# # For a description of the syntax of this configuration file, # see the file kconfig-language.txt in the NuttX tools repository. # menuconfig RPTUN bool "Remote Proc Tunnel Driver Support" default n select RPMSG ---help--- RPTUN driver is used for multi-cores' communication. if RPTUN config RPTUN_PRIORITY int "rptun thread priority" default 224 config RPTUN_STACKSIZE int "rptun stack size" default 4096 config RPTUN_LOADER bool "rptun loader support" default n config RPTUN_PM bool "rptun power management" depends on PM default n ---help--- If TX/RX buffer is supplied and powered by each CPU. And when one CPU in DEEP sleep, then it's buffer will goto RAM-retention mode, can't access from another CPU. So, we provide this method to resolve this. endif # RPTUN