[技术]

【米尔MYD-YA15XC-T开发板试用体验】功能测试

2021-11-16 22:38:23 5510

0 开发板接入5V电源，USB Type C(Debug)口连接PC USB。使用SecureCRT进行调试是一款终端仿真程序，支持SSH（SSH1和SSH2）以及Telnet和rlogin协议。SecureCRT用于连接运行包括Windows、UNIX和VMS在内的远程系统的理想工具。 1，cat /proc/cpuinfo 查看系统cpu信息 root@myir-ya151c-t:~# cat /proc/cpuinfo processor : 0 model name : ARMv7 Processor rev 5 (v7l) BogoMIPS : 48.00 Features : half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xc07 CPU revision : 5 Hardware : STM32 (Device Tree Support) Revision : 0000 Serial : 003500283239510837383434 root@myir-ya151c-t:~# 复制代码 root@myir-ya151c-t:~# lscpu Architecture: armv7l Byte Order: Little Endian CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 Vendor ID: ARM Model: 5 Model name: Cortex-A7 Stepping: r0p5 CPU max MHz: 650.0000 CPU min MHz: 650.0000 BogoMIPS: 48.00 Flags: half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm 复制代码测试内存 root@myir-ya151c-t:~# l**lk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT mtdblock0 31:0 0 2M 0 disk mtdblock1 31:1 0 2M 0 disk mtdblock2 31:2 0 2M 0 disk mtdblock3 31:3 0 250M 0 disk root@myir-ya151c-t:~# 复制代码* 查看开机信息： root@myir-ya151c-t:~# dmesg \| grep -i 'cpu' [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] percpu: Embedded 20 pages/cpu s50124 r8192 d23604 u81920 [ 0.000000] pcpu-alloc: s50124 r8192 d23604 u81920 alloc=204096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.003406] CPU: Testing write buffer coherency: ok [ 0.003932] /cpus/cpu@0 missing clock-frequency property [ 0.003956] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.105575] smp: Bringing up secondary CPUs ... [ 0.105603] smp: Brought up 1 node, 1 CPU [ 0.105625] CPU: All CPU(s) started in SVC mode. [ 1.238051] stm32-cpufreq stm32-cpufreq: Failed to get chip info: -517 [ 1.244037] ledtrig-cpu: registered to indicate activity on CPUs [ 1.287444] ThumbEE CPU extension supported. [ 1.364948] debugfs: Directory 'cpu0' with parent 'opp' already present! [ 1.514124] debugfs: Directory 'cpu0' with parent 'opp' already present! root@myir-ya151c-t:~# 复制代码* 查看分区情况： root@myir-ya151c-t:~# fdisk -l Disk /dev/ram0: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram1: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram2: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram3: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram4: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram5: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram6: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram7: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram8: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram9: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram10: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram11: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram12: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram13: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram14: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/ram15: 64 MiB, 67108864 bytes, 131072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk /dev/mtdblock0: 2 MiB, 2097152 bytes, 4096 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mtdblock1: 2 MiB, 2097152 bytes, 4096 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mtdblock2: 2 MiB, 2097152 bytes, 4096 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/mtdblock3: 250 MiB, 262144000 bytes, 512000 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes root@myir-ya151c-t:~# 复制代码 root@myir-ya151c-t:~# df -h Filesystem Size Used Avail Use% Mounted on ubi0:rootfs 201M 177M 25M 89% / devtmpfs 54M 0 54M 0% /dev tmpfs 118M 64K 118M 1% /dev/shm tmpfs 118M 8.8M 110M 8% /run tmpfs 118M 0 118M 0% /sys/fs/cgroup tmpfs 118M 0 118M 0% /tmp /dev/ubi0_2 15M 11M 3.4M 77% /boot tmpfs 118M 136K 118M 1% /var/volatile tmpfs 24M 0 24M 0% /run/user/0 root@myir-ya151c-t:~# 复制代码内存信息; root@myir-ya151c-t:~# cat /proc/meminfo MemTotal: 241392 kB MemFree: 127468 kB MemAvailable: 170768 kB Buffers: 0 kB Cached: 46952 kB SwapCached: 0 kB Active: 37340 kB Inactive: 38644 kB Active(anon): 29648 kB Inactive(anon): 8500 kB Active(file): 7692 kB Inactive(file): 30144 kB Unevictable: 0 kB Mlocked: 0 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 241392 kB LowFree: 127468 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 29044 kB Mapped: 13112 kB Shmem: 9116 kB KReclaimable: 11248 kB Slab: 26792 kB SReclaimable: 11248 kB SUnreclaim: 15544 kB KernelStack: 936 kB PageTables: 988 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 120696 kB Committed_AS: 309880 kB VmallocTotal: 770048 kB VmallocUsed: 4820 kB VmallocChunk: 0 kB Percpu: 188 kB CmaTotal: 131072 kB CmaFree: 115800 kB root@myir-ya151c-t:~# 复制代码查看各设备的中断请求(IRQ): 查看所有启动时检测到的硬件信息： 0
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