Difference between revisions of "AOM-DB3500 M.2 B Key——4G/5G"

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(Created page with " === '''M.2_B Key Pin define''' === {| border="1" cellpadding="1" cellspacing="1" style="width: 879px;" |- | colspan="4" style="width: 869px;" | '''M.2_B  M.2_B Connecto...")
 
 
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=== '''AOM-3821 supports three PCIE ports.'''&nbsp;<br/> Using the PCIE disk (SQF-C8BV2-128G-EDE) to test the M.2_B-Key PCIE interface.<br/> Using the WIFI module (EWM-W179M201E) to test the M.2_E-Key PCIE interface.<br/> Using NVMe (UGREEN KB-SA0093-A1 + JZ-SSD256G-5) to test PCIEX4 interface. ===
  
 
=== '''M.2_B Key Pin define''' ===
 
=== '''M.2_B Key Pin define''' ===
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| style="width: 620px;" | Ground
 
| style="width: 620px;" | Ground
 
|}
 
|}
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[[File:AOM-DB3500 M.2 B key.png|RTENOTITLE]][[File:AOM-DB3500 M.2 B key pin define.png|RTENOTITLE]]
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=== '''J10 M.2_B Power Setting''' ===
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{| border="1" cellpadding="1" cellspacing="1" style="width: 500px;"
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|-
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| '''Pin'''
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| '''Function'''
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|-
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| J10（1-2）
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| M.2_B power 3.3V (Default)
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|-
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| J10（2-3）
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| M.2_B power 3.8V
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|}
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[[File:AOM-DB3500 J10.png|600x300px|AOM-DB3500 J10.png]]
  
 
&nbsp;
 
&nbsp;
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=== '''4G/5G''' ===
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'''AOM-3821 supports EM05CNFD-128-SGAS and RM520NGLAA.'''
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'''STEP 1:''' Power on the device, Click network connection icon then choose "New Mobile Broadband connection".
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[[File:AFE-E630 4G EC20 1.png|RTENOTITLE]]
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[[File:AFE-E630 4G EC20 2.png|RTENOTITLE]]
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&nbsp;
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then you will see the following window, click "Next" button to the next step.
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[[File:RK3288 Debian 4G setup.png|550px|RTENOTITLE]]
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'''STEP 2&nbsp;:''' Choose Provider's country or region of the SIM card you insert in STEP 0.
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[[File:RK3288 Debian 4G Provider Country.png|550px|RTENOTITLE]]
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'''STEP 3&nbsp;:''' Choose or Set the Provider's name.
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[[File:ROM-6881 4G Providers name.png|550x300px|ROM-6881 4G Providers name.png]]
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'''STEP 4&nbsp;: '''Choose or Set APN.
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[[File:ROM-6881 4G APN.png|550x300px|ROM-6881 4G APN.png]]
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'''STEP 5&nbsp;: '''Confirm your configuration and finish.
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[[File:ROM-6881 4G finish.png|550x300px|ROM-6881 4G finish.png]]
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After connection, 4Gwill create a net point “wwan0”
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[[File:AFE-E630 4G EC20 3.png|RTENOTITLE]]
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<pre># ping –I wwan0 www.advantech.com</pre>
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=== '''M.2_B-KEY PCIE TEST Preparation:''' ===
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*'''List disk information'''
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<pre># fdisk -l /dev/nvme0n1
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Disk /dev/nvme0n1: 119.24 GiB, 128035676160 bytes, 250069680 sectors
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Disk model: SQF-C3AV1-128GDEDE
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Units: sectors of 1 * 512 = 512 bytes
 +
Sector size (logical/physical): 512 bytes / 512 bytes
 +
I/O size (minimum/optimal): 512 bytes / 512 bytes
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Disklabel type: dos
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Disk identifier: 0x217a69bc
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 +
Device        Boot Start  End  Sectors  Size Id Type
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/dev/nvme0n1p1 2048    250069679 250067632 119.2G 83 Linux
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</pre>
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*'''Check mount point'''
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<pre># mount | grep nvme
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/dev/nvme0n1p1 on /run/media/nvme0n1p1 type ext4 (rw,relatime)
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</pre>
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*'''Speed Test'''
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&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; – Read Speed
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<pre># echo 3 > /proc/sys/vm/drop_caches
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# dd if=/dev/nvme0n1 of=/dev/zero bs=1M count=400
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400+0 records in
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400+0 records out
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419430400 bytes (419 MB, 400 MiB) copied, 0.728982 s, 575 MB/s</pre>
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 +
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;– Write Speed
 +
<pre># echo 3 > /proc/sys/vm/drop_caches
 +
# dd if=/dev/zero of=/dev/nvme0n1 bs=1M count=400
 +
400+0 records in
 +
400+0 records out
 +
419430400 bytes (419 MB, 400 MiB) copied, 0.915896 s, 458 MB/s</pre>

Latest revision as of 09:37, 5 December 2025

AOM-3821 supports three PCIE ports. 
Using the PCIE disk (SQF-C8BV2-128G-EDE) to test the M.2_B-Key PCIE interface.
Using the WIFI module (EWM-W179M201E) to test the M.2_E-Key PCIE interface.
Using NVMe (UGREEN KB-SA0093-A1 + JZ-SSD256G-5) to test PCIEX4 interface.

M.2_B Key Pin define

M.2_B  M.2_B Connector Pin Definition
Pin Signal  1/O Description
1 GND(Default NC)   Ground
2 +V3.3B_M.2   3.3V source
3 GND   Ground
4 +V3.3B_M.2   3.3V source
5 GND   Ground
6 BKEY_PWR_Z_OFF I Active Low. A single control to turn Off WWAN solution
7 BKEY_USB_D+ O USB Data + Differential Signal.
8 BKEY_W_DISABLE1# O Aactive Low,when applied by the system it will disable radio operation on the Adapter that implement radio frequency applications.
9 BKEY_USB_D- I/O USB Data - Differential Signal.
10 LED1#_M2_B O The Adapters’ status indicators via LED devices.
11 GND   Ground
12-19 Moudle Key   Moudle Key
20 N/A   Not Applicable
21 GND   Ground
22 N/A   Not Applicable
23 BKEY_WOWWAN#_GPIO O Used to wake the Platform by the WWAN device
24 N/A   Not Applicable
25 BKEY_DPR_1.8 O This signal is an input directly to the WWAN Adapter from a suitable SAR sensor.
26 BKEY_W_DISABLE2# O Aactive Low,when applied by the system it will disable radio operation on the Adapter that implement radio frequency applications.
27 GND   Ground
28 N/A   Not Applicable
29 BKEY_USB3.0_RX- I/O USB3.0 RX - Differential signal.
30 UIM_RESET I UIM reset signal.
31 BKEY_USB3.0_RX+ I/O USB3.0 RX+ Differential signal.
32 UIM_CLK I UIM clock signal.
33 GND   Ground
34 UIM_DATA I/O UIM data signal.
35 BKEY_USB3.0_TX- I/O USB3.0 TX - Differential signal.
36 UIM_VCC I Power source for the UIM.
37 BKEY_USB3.0_TX+ I/O USB3.0 TX + Differential signal.
38 N/A   Not Applicable
39 GND   Ground
40 N/A   Not Applicable
41 BKEY_PERN0 O PCIe RX - Differential signal.
42 N/A   Not Applicable
43 BKEY_PERP0 O PCIe RX + Differential signal.
44 N/A   Not Applicable
45 GND   Ground
46 N/A   Not Applicable
47 BKEY_PETN0 I PCIe TX - Differential signal.
48 N/A   Not Applicable
49 BKEY_PETP0 I PCIe TX + Differential signal.
50 BKEY_PERST# I Active Low.PCIe Reset is a functional reset to the card.
51 GND   Ground
52 BKEY_CLKREQ# I/O Active Low.PCIe Clock Request is a reference clock request signal.
53 BKEY_PCIE_CLK- I PCIe Reference Clock signals (100 MHz)
54 BKEY_PEWAKE# I/O

Active Low. When the Adapter supports wakeup, this signal is used to request that the system return from asleep/suspend state to service a  function-initiated wake event.

55 BKEY_PCIE_CLK+ I PCIe Reference Clock signals (100 MHz)
56 N/A   Not Applicable
57 GND   Ground
58 N/A   Not Applicable
59 N/A   Not Applicable
60 N/A   Not Applicable
61 N/A   Not Applicable
62 N/A   Not Applicable
63 N/A   Not Applicable
64 N/A   Not Applicable
65 N/A   Not Applicable
66 N/A   Not Applicable
67 BKEY_RESET# I Active Low.The single control to Reset the WWAN solution.
68 BKEY_CLK I 32.768 kHz clock supply input that is provided by the Platform chipset to reduce power and cost for the Adapter.
69 GND(Default NC)   Ground
70 +V3.3B_M.2   3.3 V source
71 GND   Ground
72 +V3.3B_M.2   3.3 V source
73 GND   Ground
74 +V3.3B_M.2   3.3 V source
75 GND(Default NC)   Ground

RTENOTITLERTENOTITLE

J10 M.2_B Power Setting

Pin Function
J10（1-2） M.2_B power 3.3V (Default)
J10（2-3） M.2_B power 3.8V

AOM-DB3500 J10.png

 

4G/5G

AOM-3821 supports EM05CNFD-128-SGAS and RM520NGLAA.

STEP 1: Power on the device, Click network connection icon then choose "New Mobile Broadband connection".

RTENOTITLE

RTENOTITLE

 

then you will see the following window, click "Next" button to the next step.

RTENOTITLE

STEP 2 : Choose Provider's country or region of the SIM card you insert in STEP 0.

RTENOTITLE

STEP 3 : Choose or Set the Provider's name.

ROM-6881 4G Providers name.png

STEP 4 : Choose or Set APN.

ROM-6881 4G APN.png

STEP 5 : Confirm your configuration and finish.

ROM-6881 4G finish.png

After connection, 4Gwill create a net point “wwan0”

RTENOTITLE 

# ping –I wwan0 www.advantech.com

M.2_B-KEY PCIE TEST Preparation:

  • List disk information 
# fdisk -l /dev/nvme0n1
Disk /dev/nvme0n1: 119.24 GiB, 128035676160 bytes, 250069680 sectors 
Disk model: SQF-C3AV1-128GDEDE
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: 0x217a69bc

Device         Boot Start  End   Sectors   Size Id Type
/dev/nvme0n1p1 2048    250069679 250067632 119.2G 83 Linux
  • Check mount point 
# mount | grep nvme
/dev/nvme0n1p1 on /run/media/nvme0n1p1 type ext4 (rw,relatime)
  • Speed Test

          – Read Speed 

# echo 3 > /proc/sys/vm/drop_caches
# dd if=/dev/nvme0n1 of=/dev/zero bs=1M count=400
400+0 records in
400+0 records out
419430400 bytes (419 MB, 400 MiB) copied, 0.728982 s, 575 MB/s

         – Write Speed 

# echo 3 > /proc/sys/vm/drop_caches
# dd if=/dev/zero of=/dev/nvme0n1 bs=1M count=400
400+0 records in
400+0 records out
419430400 bytes (419 MB, 400 MiB) copied, 0.915896 s, 458 MB/s
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