Xingxing.li at 08:38, 18 March 2026

2026-03-18T08:38:17Z

Xingxing.li: Created page with " === '''WIFI/BT''' === AOM-3841 supports AIW-162BS-GI1.(Broadcom AP6275P, - 40°C~85°C PCIE+UART) RTENOTITLE === '''M2_E1 Key Pin define''..."

2026-03-18T08:30:00Z

Created page with " === '''WIFI/BT''' === AOM-3841 supports AIW-162BS-GI1.(Broadcom AP6275P, - 40°C~85°C PCIE+UART) RTENOTITLE === '''M2_E1 Key Pin define''..."

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=== '''WIFI/BT''' ===

AOM-3841 supports AIW-162BS-GI1.(Broadcom AP6275P, - 40°C~85°C PCIE+UART)

[[File:AIW-162BS-GI1.png|RTENOTITLE]] 

=== '''M2_E1 Key Pin define''' ===

{| border="1" cellpadding="1" cellspacing="1"
|-
| colspan="4" | '''M2_E1 M2_E1 Connector Pin Definition'''
|-
| '''Pin'''
| '''Signal'''
| '''I/O'''
| '''Description'''
|-
| 1
| GND
|  
| Ground
|-
| 2
| +V3.3E_M.2
|  
| 3.3 V source
|-
| 3
| USB5_Z_D+
| I/O
| USB Data + Differential serial data
|-
| 4
| +V3.3E_M.2
|  
| 3.3 V source
|-
| 5
| USB5_Z_D-
| I/O
| USB Data - Differential serial data
|-
| 6
| LED1#_M2
| O
| The Adapters’ status indicators via LED devices.
|-
| 7
| GND
|  
| Ground
|-
| 8
| N/A
|  
| Not Applicable
|-
| 9
| N/A
|  
| Not Applicable
|-
| 10
| N/A
|  
| Not Applicable
|-
| 11
| N/A
|  
| Not Applicable
|-
| 12
| N/A
|  
| Not Applicable
|-
| 13
| N/A
|  
| Not Applicable
|-
| 14
| N/A
|  
| Not Applicable
|-
| 15
| N/A
|  
| Not Applicable
|-
| 16
| LED2#_M2
| O
| The Adapters’ status indicators via LED devices.
|-
| 17
| N/A
|  
| Not Applicable
|-
| 18
| GND
|  
| Ground
|-
| 19
| N/A
|  
| Not Applicable
|-
| 20
| UART1_E1_WAKE#
| O
| UART sideband used to Wake up Platform.
|-
| 21
| N/A
|  
| Not Applicable
|-
| 22
| SER1_RX_M2
| O
| UART Receive Data
|-
| 23
| N/A
|  
| Not Applicable
|-
| 24-31
| Module key
|  
| Module key
|-
| 32
| SER1_TX_M2
| I
| UART Transmit Data
|-
| 33
| GND
|  
| Ground
|-
| 34
| SER1_CTS#_M2
| O
| UART Clear to Send connected.
|-
| 35
| PCIE20_A_TX+
| I
| PCIe TX Differential signals.
|-
| 36
| SER1_RTS#_M2
| I
| UART Ready to Send connected.
|-
| 37
| PCIE20_A_TX-
| I
| PCIe TX Differential signals
|-
| 38
| N/A
|  
| Not Applicable
|-
| 39
| GND
|  
| Ground
|-
| 40
| N/A
|  
| Not Applicable
|-
| 41
| PCIE20_A_RX+
| O
| PCIe RX Differential signals
|-
| 42
| N/A
|  
| Not Applicable
|-
| 43
| PCIE20_A_RX-
| O
| PCIe RX Differential signals
|-
| 44
| N/A
|  
| Not Applicable
|-
| 45
| GND
|  
| Ground
|-
| 46
| N/A
|  
| Not Applicable
|-
| 47
| PCIE20_A_CLK+
| I
| PCIe Reference Clock signals (100 MHz)
|-
| 48
| N/A
|  
| Not Applicable
|-
| 49
| PCIE20_A_CLK-
| I
| PCIe Reference Clock signals (100 MHz)
|-
| 50
| CLKO_Z_WIFI
| I
| Suspend Clock is a 32.768 kHz clock
|-
| 51
| GND
|  
| Ground
|-
| 52
| PERST#
| I
| PCIe Reset is a functional reset to the Adapter
|-
| 53
| PCIE_Z_REQ#
| I/O
| PCIe Clock Request is a reference clock request signal.
|-
| 54
| NGFF_BT_DISABLE#
| O
| Aactive Low,when applied by the system it will disable radio operation on the Adapter that implement radio frequency applications.
|-
| 55
| PE_WAKE#
| I/O
| PCIe WAKE#. When the Adapter supports wakeup, this signal is used to request that the system return from asleep/suspend state to service a function wake initiated wake event.
|-
| 56
| NGFF_WIFI_DISABLE#
| O
| Aactive Low,when applied by the system it will disable radio operation on the Adapter that implement radio frequency applications.
|-
| 57
| GND
|  
| Ground
|-
| 58
| EKEY_SDA
| I/O
| I2C data.
|-
| 59
| N/A
|  
| Not Applicable
|-
| 60
| EKEY_SCL
| I
| I2C clock input from host.
|-
| 61
| N/A
|  
| Not Applicable
|-
| 62
| EKEY1_ALERT#
| O
| Active Low.IRQ line to host processor.
|-
| 63
| GND
|  
| Ground
|-
| 64
| N/A
|  
| Not Applicable
|-
| 65
| N/A
|  
| Not Applicable
|-
| 66
| N/A
|  
| Not Applicable
|-
| 67
| N/A
|  
| Not Applicable
|-
| 68
| N/A
|  
| Not Applicable
|-
| 69
| GND
|  
| Ground
|-
| 70
| N/A
|  
| Not Applicable
|-
| 71
| N/A
|  
| Not Applicable
|-
| 72
| +V3.3E_M.2
|  
| 3.3 V source
|-
| 73
| N/A
|  
| Not Applicable
|-
| 74
| +V3.3E_M.2
|  
| 3.3 V source
|-
| 75
| EKEY_CARD_PRSNT#
| I
| The Signal is to control TS3A44159PWR and TS3A27518ERTWR output.
|}

[[File:AOM-DB3500 M2 E1.png|700x600px|AOM-DB3500 M2 E1.png]][[File:AOM-DB3500 M2 E1 Pin.png|RTENOTITLE]]

=== '''J8 M2_E1 Power Setting''' ===

{| border="1" cellpadding="1" cellspacing="1"
|-
| '''Pin'''
| '''Function'''
|-
| J8（1-2）
| M2_E1 power 3.3V (Default)
|-
| J8（2-3）
| M2_E1 power 3.8V
|}

=== '''J9 M.2_B Power Setting''' ===

{| border="1" cellpadding="1" cellspacing="1"
|-
| '''Pin'''
| '''Function'''
|-
| J9（1-2）
| (B2B pin B76-B79) to M2_E1 (Default)
|-
| J9（2-3）
| UART1 (B2B pin B76-B79) to M2_E2
|}

=== '''Configure WIFI''' ===

1、Click the network icon in the top right corner of the screen and click the line of “Available networks” to select a Wi-Fi connection (for example: Advantech for guest)

[[File:ASR-A501 WIFI 1.png|RTENOTITLE]]

2、Enter the Wi-Fi password to connect to the device.

[[File:ASR-A501 WIFI 2.png|RTENOTITLE]]

3、If the password is correct, the device will connect quickly.

[[File:ASR-A501 WIFI 3.png|RTENOTITLE]]

After connection, Wi-Fi will create a net point “wlan0”.
<pre># ping -I wlan0 www.advantech.com
</pre>

=== '''BT（For example：“Mate 50 Pro”）''' ===

Step1：Click “Applications” -> “Settings”-> “Bluetooth manager”. Click the “Search” button to search for Bluetooth devices.

[[File:ROM-6881 BT1.png|500x300px|ROM-6881 BT1.png]]

Step2：Right-click to select a device, such as “Mate 50 Pro”, and Connect Bluetooth.

[[File:ROM-6881 BT2.png|500x300px|ROM-6881 BT2.png]]

Step3：AOM-3821 will start sending files when the receiver device, such as “Mate 50 Pro”, confirms bluetooth reception.

[[File:ROM-6881 BT3.png|500x300px|ROM-6881 BT3.png]] [[File:ROM-6881 BT3 1.png|500x300px|ROM-6881 BT3 1.png]]

Step4：View the location and information of the sent file.

[[File:AFE-E630 BT 162BS.png|RTENOTITLE]]

=== '''SATA（model:IM2S3334-512GCTB4）''' ===

M.2_E-KEY PCIE TEST:
<pre># fw_setenv combphy1 sata
# reboot
# fdisk -l /dev/sda</pre>

 

@@ Line 423: / Line 423: @@
 [[File:AFE-E630 BT 162BS.png|RTENOTITLE]]
 === '''SATA（model:IM2S3334-512GCTB4）''' ===
@@ Line 431: / Line 432: @@
 # fdisk -l /dev/sda</pre>
-&nbsp;
+[[File:AOM-3841 SATA IM2S.png]]

AOM-3841 M2 E1 Key——WIFI/BT/SATA - Revision history

Xingxing.li at 08:38, 18 March 2026

Xingxing.li: Created page with " === '''WIFI/BT''' === AOM-3841 supports AIW-162BS-GI1.(Broadcom AP6275P, - 40°C~85°C PCIE+UART) RTENOTITLE === '''M2_E1 Key Pin define''..."