cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq 或 cat /sys/kernel/debug/clk/clk_summary | grep arm 2. 固定CPU频率 # 查看CPU可用频率 cat /sys/devices/system/cpu/cpufreq/policy0/scaling_available_frequencies 408000 600000 816000 1008000 1200000 1416000 1608000 1800000 # 设置 CPU ...
For instance, the LED will blink fast while running U-Boot code, stop blinking as soon as a reply to a BOOTP request was received, and start blinking slow once the Linux kernel is running (supported by a status LED driver in the Linux kernel). Defining CONFIG_STATUS_LED enables this ...
CONFIG_CMD_BSP * Board specific commands CONFIG_CMD_BOOTD bootd CONFIG_CMD_BOOTI * ARM64 Linux kernel Image support CONFIG_CMD_CACHE * icache, dcache CONFIG_CMD_CLK * clock command support CONFIG_CMD_CONSOLE coninfo CONFIG_CMD_CRC32 * crc32 CONFIG_CMD_DATE * support for RTC, date/time...
(call AutoProbe,cfg80211) endef define KernelPackage/cfg80211/description Kernel modules for CFG80211 support endef $(eval $(call KernelPackage,cfg80211)) 5、配置文件: W:\tinav2.5\target\allwinner\astar-parrot\configs\sys_config.fex ;--- ;dcdc1_vol ---set dcdc1 voltage,mV,1600-3400,100m...