<![CDATA[Connect U-Blox ZED-F9P to OpenIMU]]>Re: INS Support for MTK3339 Chipset

![0_1576184814619_wiring_zed_f9p_openimu_3.png](Uploading 100%)

I connected U-Blox F9P module to OpenIMS300 (INS App) by following the wiring instruction in the document and above dated 5/15/2019. But the latitude and longitude are "0" (Note: I connected the F9P module to PC and used the U-center software provided by U-Blox, the latitude and longitude are not 0). What's is wrong?

]]>https://forum.aceinna.com//topic/119/connect-u-blox-zed-f9p-to-openimuRSS for NodeSun, 17 May 2026 18:01:28 GMTThu, 12 Dec 2019 21:09:06 GMT60<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Thu, 12 Dec 2019 21:09:06 GMT]]>Re: INS Support for MTK3339 Chipset

![0_1576184814619_wiring_zed_f9p_openimu_3.png](Uploading 100%)

I connected U-Blox F9P module to OpenIMS300 (INS App) by following the wiring instruction in the document and above dated 5/15/2019. But the latitude and longitude are "0" (Note: I connected the F9P module to PC and used the U-center software provided by U-Blox, the latitude and longitude are not 0). What's is wrong?

]]>https://forum.aceinna.com//post/534https://forum.aceinna.com//post/534Thu, 12 Dec 2019 21:09:06 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Thu, 12 Dec 2019 21:26:38 GMT]]>Here is the link to the wiring

https://sites.google.com/site/johnrhxie2018/itrain2019/wire.jpg?attredirects=0&d=1

]]>https://forum.aceinna.com//post/536https://forum.aceinna.com//post/536Thu, 12 Dec 2019 21:26:38 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Thu, 12 Dec 2019 21:39:00 GMT]]>Here is the link to the results got from U-Center software

https://sites.google.com/site/johnrhxie2018/itrain2019/rd2/U-Center.png?attredirects=0&d=1

]]>https://forum.aceinna.com//post/537https://forum.aceinna.com//post/537Thu, 12 Dec 2019 21:39:00 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Fri, 13 Dec 2019 00:48:12 GMT]]>how much is U-Blox ZED-F9P ?

]]>https://forum.aceinna.com//post/539https://forum.aceinna.com//post/539Fri, 13 Dec 2019 00:48:12 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Fri, 13 Dec 2019 01:21:59 GMT]]>@John-Xie , your question has been answered in another post. And, please don't ask the same question in different posts.
If that does not solve your problem, please feel free to ask here.

]]>https://forum.aceinna.com//post/543https://forum.aceinna.com//post/543Fri, 13 Dec 2019 01:21:59 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Fri, 13 Dec 2019 06:19:53 GMT]]>@Dong-xiaoguang

Yes. I knew it. But I followed the wiring instruction, it is still “0”.

Any hint?

Thank you.

]]>https://forum.aceinna.com//post/548https://forum.aceinna.com//post/548Fri, 13 Dec 2019 06:19:53 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Fri, 13 Dec 2019 06:28:21 GMT]]>Wiring is the first step. You need also to config the receiver protocol to output NMEA or NAV-PVT, and config OpenIMU300ZI to the protocol you configured.
If there is still no luck, you need to dive into the GPS driver in the source code to see why.

Dong

]]>https://forum.aceinna.com//post/549https://forum.aceinna.com//post/549Fri, 13 Dec 2019 06:28:21 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Mon, 23 Dec 2019 00:39:27 GMT]]>@John-Xie , is there any luck?

]]>https://forum.aceinna.com//post/568https://forum.aceinna.com//post/568Mon, 23 Dec 2019 00:39:27 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Mon, 23 Dec 2019 01:29:16 GMT]]>@Dong-xiaoguang
Dear Xiaoguang,

It is still “0”.

I just got U-Blox M8Q and will hook it up with OpenIMU300 to see what happens.

]]>https://forum.aceinna.com//post/570https://forum.aceinna.com//post/570Mon, 23 Dec 2019 01:29:16 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Mon, 23 Dec 2019 20:37:52 GMT]]>@Dong-xiaoguang

Dear Xiaoguang,

Using U-Blox M8Q, I got non-zer0 GPS data. See he results posted below

https://sites.google.com/site/johnrhxie2018/itrain2019/rd2/GPSdata.pdf?attredirects=0&d=1

]]>https://forum.aceinna.com//post/571https://forum.aceinna.com//post/571Mon, 23 Dec 2019 20:37:52 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Tue, 24 Dec 2019 00:58:51 GMT]]>@John-Xie , The system seems working. However, if you are using an old version of the firmware, I would suggest you updte to the latest firmware via the Aceinna extension because there are many updates.

]]>https://forum.aceinna.com//post/572https://forum.aceinna.com//post/572Tue, 24 Dec 2019 00:58:51 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Mon, 26 Jun 2023 08:04:40 GMT]]>"I have an OpenIMU 330bi and a u-blox ZED-F9P (C0PP-F9P evaluation kit). The pins are connected, and I am plotting GPS data in Acceina Navigation Studio. What code do I need to modify? I need an urgent response. Please provide an answer."

]]>https://forum.aceinna.com//post/1539https://forum.aceinna.com//post/1539Mon, 26 Jun 2023 08:04:40 GMT<![CDATA[Reply to Connect U-Blox ZED-F9P to OpenIMU on Mon, 26 Jun 2023 08:04:59 GMT]]>@Dong-xiaoguang "I have an OpenIMU 330bi and a u-blox ZED-F9P (C0PP-F9P evaluation kit). The pins are connected, and I am plotting GPS data in Acceina Navigation Studio. What code do I need to modify? I need an urgent response. Please provide an answer."

]]>https://forum.aceinna.com//post/1538https://forum.aceinna.com//post/1538Mon, 26 Jun 2023 08:04:59 GMT