Advantech RSB-4220 handleiding
Handleiding
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23 RSB-4220 User Manual
Chapter 2 H/W Installation
2.5 Test Tools
All test tools must be verified on RSB-4220. Prepare all required test fixtures before
verifying every specified I/O. Should problems obtaining test fixtures be encountered,
please contact Advantech for assistance.
2.5.1 eMMC Test
1. Check the NAND flash memory space.
root@am335x-adv:~# fdisk -l /dev/mmcblk1
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xf3ac73d4
Device Boot Start End Sectors Size Id Type
/dev/mmcblk1p1 * 2048 133119 131072 64M c W95 FAT32 (LBA)
/dev/mmcblk1p2 133120 7634943 7501824 3.6G 83 Linux
2. Run program to read/write to NAND flash memory. Please note that the
execution of the below test script will re-partition and format mmc, so be
cautious.
root@am335x-adv:/unit_tests# ./AutoRun_eMMC.sh mmcblk1
===========================================================
Test Read/write and operation of filesystem for eMMC================
============================================================
10240+0 records in
10240+0 records out
10240+0 records in
10240+0 records out
10240+0 records in
10240+0 records out
=================MMC Read/Write test pass================
[ 309.769470] mmcblk1: p1
=================MMC fdisk test pass====================
mke2fs 1.42.9 (28-Dec-2013)
5+0 records in
5+0 records out
===============MMC FS test passes==========================
mke2fs 1.42.9 (28-Dec-2013)
================MMC MKFS test pass========================
==============all MMC function test PASS==================
Bekijk gratis de handleiding van Advantech RSB-4220, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Advantech |
| Model | RSB-4220 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6307 MB |
