查看CPU:
root@Arduino:~# cat /proc/cpuinfo
system type : Atheros AR9330 rev 1
machine : Arduino Yun
processor : 0
cpu model : MIPS 24Kc V7.4
BogoMIPS : 265.42
wait instruction : yes
microsecond timers : yes
tlb_entries : 16
extra interrupt vector : yes
hardware watchpoint : yes, count: 4, address/irw mask: [0x0000, 0x0a60, 0x0320, 0x0160]
ASEs implemented : mips16
shadow register sets : 1
kscratch registers : 0
core : 0
VCED exceptions : not available
VCEI exceptions : not available
查看RAM:
root@Arduino:~# cat /proc/meminfo
MemTotal: 61116 kB
MemFree: 24156 kB
Buffers: 3756 kB
Cached: 9768 kB
SwapCached: 0 kB
Active: 11084 kB
Inactive: 6904 kB
Active(anon): 4792 kB
Inactive(anon): 72 kB
Active(file): 6292 kB
Inactive(file): 6832 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 4484 kB
Mapped: 1644 kB
Shmem: 400 kB
Slab: 14416 kB
SReclaimable: 8872 kB
SUnreclaim: 5544 kB
KernelStack: 424 kB
PageTables: 416 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 30556 kB
Committed_AS: 9488 kB
VmallocTotal: 1048372 kB
VmallocUsed: 844 kB
VmallocChunk: 1042156 kB
查看Flash大小:
root@Arduino:~# dmesg | grep spi
[ 0.000000] Kernel command line: board=Yun console=ttyATH0,250000 mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,14656k(rootfs),1280k(kernel),64k(nvram),64k(art),15936k@0x50000(firmware) rootfstype=squashfs,jffs2 noinitrd
[ 0.650000] m25p80 spi0.0: found w25q128, expected m25p80
[ 0.650000] m25p80 spi0.0: w25q128 (16384 Kbytes)
[ 0.650000] 7 cmdlinepart partitions found on MTD device spi0.0
[ 0.660000] Creating 7 MTD partitions on "spi0.0":
注意:也可以使用
root@Arduino:~# free -m 查看RAM
total used free shared buffers
Mem: 61116 36948 24168 0 3756
-/+ buffers: 33192 27924
Swap: 0 0 0