Hi there Does Sierra provide a Sensor API driver for the EM7421? Cheers Michael

From the link, the driver says: ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; WIN8LOCATION=X ; Windows 8/10 Location Sensor Driver ; Only applicable to OEM .exe installers ; x=1, installed ; x=0, not installed ; Default: …

do you mean this sensor in device manager? [image]

Hi Jyi Yip Here is what we are offering the client with the EM7421 [image] But they want… [Image]

see if this helps: [image] EM7455 Cannot Obtain GPS Fix MC/EM Series Tried indoor and outdoor. Yes. The mc7455 can supply voltage with At!WANT=1 I can see a list with 14 Satellites but no fix. I actually try a different way for testing. Testen der Sensorfunktionalität m…

Hi there, sorry for the delay. What exactly do you want me to try? “EM7455 Cannot Obtain GPS Fix” is a very long page. Cheers Michael

Sensor API support for EM7421

IoT Modules

jyijyi December 6, 2023, 4:05am 4

see if this helps:

Topic		Replies	Views
EM7455 Cannot Obtain GPS Fix MC/EM Series	6	2982	September 4, 2022
EM7455 GPS stops tracking IoT Modules	7	1514	January 13, 2023
EM7455 not receiving any satellites / getting GPS fix MC/EM Series debug	12	237	December 1, 2025
EM7455 GPS not available with SWI9X30C_02.24.03.00 MC/EM Series	3	2659	August 7, 2018
EM7455 Loosing GPS Fix MC/EM Series	5	807	November 14, 2023

Sensor API support for EM7421

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