ROM-5720 User Manual
22
4.1.9
eMMC/SD/SPI flash test
eMMC:
/dev/mmcblk0
SD:
/dev/mmcblk1
QSPI1:
/dev/mtd0
Test (eg. emmc)
4.1.10
Ethernet Test
Check Ethernet device
Connect cable and ping test (eg. eth1)
# dd if=/dev/urandom of=data bs=1 count=1024
# dd if=/dev/mmcblk0 of=backup bs=1 count=1024 skip=4096
# dd if=data of=/dev/mmcblk0 bs=1 seek=4096
# dd if=/dev/mmcblk0 of=data1 bs=1 count=1024 skip=4096
# diff data data1
# dd if=backup of=/dev/mmcblk0 bs=1 seek=4096
root@imx8mqrom5720a1 : ~# ifconfig
eth0 Link encap : Ethernet HWaddr 00 : 04 : 9f : 01 : 30 : e0
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1
RT packets : 0
errors
: 0 dropped : 0 overruns: 0 frame : 0
TX packets : 0
errors
: 0 dropped : 0 overruns: 0 carrier : 0
Collisions : 0 txqueuelen : 1000
RX bytes : 0 (0 . 0 B) TX bytes: 0 (0 . 0 B)
Eth0:0 Link encap : Ethernet HWaddr 00 : 04 : 9f : 01 : 30 : e0
inet addr :
192 . 168 . 0. 1
Bcast :
192 . 168 . 0. 255
Mask:255.255.255.0
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1
Eth1 Link encap : Ethernet HWaddr 00 : 00 : 00 : 00 : 00 : 05
inet addr :
172 . 22 . 28. 100
Bcast :
172 . 22 . 31. 255
Mask:255.255.255.0
inet6 addr : fe80 : : 200 : ff : fe00 : 5/64 Scope: Link
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1
RT packets : 0119316
errors
: 0 dropped : 27150 overruns: 0
frame : 0
TX packets : 4101
errors
: 0 dropped : 0 overruns: 0 carrier : 0
Collisions : 0 txqueuelen : 1000
RX bytes : 15301517 (14. 5 MiB) TX bytes: 850758 (830 . 8 KiB)
Eth1:0 Link encap : Ethernet HWaddr 00 : 04 : 9f : 01 : 30 : e0
inet addr :
192 . 168 . 1. 1
Bcast :
192 . 168 . 1. 255
Mask:255.255.255.0
UP BROADCAST MULTICAST DYNAMIC MTU : 1500 Metric : 1
root@imx8mqrom5720a1 : ~# ping -I eth1
8 . 8 . 8 . 8
PING
8 . 8 . 8 . 8
(
8 . 8 . 8 . 8
) from
172 . 22 . 28 . 100
eth1: 56 (84)
bytes of data.
64 bytes from
8 . 8 . 8 . 8
: icmp_seq=1 tt1=54 time=1.95 ms
64 bytes from
8 . 8 . 8 . 8
: icmp_seq=2 tt1=54 time=2.02 ms
^C
- - -
8 . 8 . 8 . 8
ping statistics - - -
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.957 / 1.989 / 2.021 / 0.032 ms
Summary of Contents for ROM-5720
Page 1: ...User Manual ROM 5720 Arm Based SMARC 2 0 Module with NXP i MX8M Arm Cortex A53 Processor...
Page 6: ...ROM 5720 User Manual vi...
Page 8: ...ROM 5720 User Manual viii...
Page 16: ...ROM 5720 User Manual 8...
Page 17: ...Chapter 3 3 Pin Definition This chapter details the pin defini tions of ROM 5720...
Page 22: ...ROM 5720 User Manual 14...