MIO 5152, how can I control GPIO under Ubuntu and ROS

Technical Supports
1

4 Camera with USB3.0 are connected to the board. In order to synchronize these 4 camera, I’d like to use GPIO as trigger signal.
How can I control GPIO under Ubuntu/ROS?

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2

Dear Sir,
On MIO-5152,
Advantech created the SUSI API to simplify application development and provide exclusive services through Advantech’s embedded platform. The SUSI API provides a set of modularly designed functions and includes GPIO control functions. Customers can easily implement them to meet their application needs.

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3

Currently I bought the EPC-U3233 from Advantech and I want to use its GPIO pins in Ubuntu/ROS but the online resources are very limited, if not non-existent. Hope someone can assist me on this issue.

4

Dear Sir,

Please through the below link to get the SUSI user manual
In Chapter 3.7, it is mentioned about the GPIO function.

http://ess-wiki.advantech.com.tw/wiki/images/f/f0/SUSI4_User_Manual.pdf

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5

Dear Sir,

please go to below website to download SUSI API and follow SUSI user guide to control GPIO pin.

SUSI/ReleasePackage/x86/Standard/Ubuntu/EPC/EPC-U3233/ubuntu 20.04/x64 at master · ADVANTECH-Corp/SUSI · GitHub

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7

Thank you both for your support, but probably because my abilities are still limited, I cannot control the EPC GPIO in Ubuntu/ROS. I wonder if anyone can guide me more specifically on this? Thank you very much.

8

Currently, I want to use the COM4 port of the EPC-U3233 that supports RS485 to control the SERVO, but I can’t find detailed information about the pins of this port. Can someone help me with this problem? Thank you very much.
Below the manual details the ports of the UNO-238 in section 2.2.6, and I would like the same information for the EPC-U3233.

9

Dear Sir,

please see below.
image

for user manual, please go below to download it.

Regards,

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10

@phu_viet
May I know your location? Perhaps we can arrange for local sales and FAE to get in contact with you directly to provide technical support at your convenience."

11

I am in Vietnam, currently I am still having problems controlling GPIO and RS485 on EPC-U3233. Hope to have support from you.

12

I really need someone to support me in using the SUSI library to control GPIO. I hope you can contact me for technical support on this.

13

@phu_viet
Sure, I will let our sales team know to get in touch with you next week.