description of issue

[muccirob]

1. Stratux version: Stratux v1.6r1-eu028

2. Stratux config:

   SDR

   • single
   • [X ] dual

   GPS

   • [X ] yes
   • no
     type: T-BEAM (ESP32) with BMP280 pressure sensor

   AHRS

   • [X ] yes
   • no

3. Description of your issue: MPU9250 sensor not recognized. It seems that the sensor reports the value 0x75 instead of the expected 0x71 in the MPUREG_WHO_AM_I register (see log below).
   This is the sensor (should be a GY-91 / MPU9250): https://www.amazon.it/gp/product/B07HMQZ7N9/ref=ppx_yo_dt_b_asin_title_o05_s02?ie=UTF8&psc=1

Log:
2022/12/03 21:02:06 - stratux-pre-start.sh - Exited without updating anything...
2022/12/03 21:02:07 - stratux-wifi.sh - Running Stratux WiFI Script.
2022/12/03 21:02:07 - stratux-wifi.sh - Killing wpa_supplicant AP services
2022/12/03 21:02:07 - stratux-wifi.sh - Stopping DHCP services
2022/12/03 21:02:08 read in settings.
2022/12/03 21:02:08 Stratux v1.6r1-eu028 (32d5e58) starting.
2022/12/03 21:02:08 Developer mode set
2022/12/03 21:02:08 Entered uatReader() ...
2022/12/03 21:02:08 client connected: 192.168.10.19:4000 ().
2022/12/03 21:02:08 DialUDP(192.168.10.19:4000): dial udp 192.168.10.19:4000: connect: network is unreachable
2022/12/03 21:02:08 client connected: 192.168.10.19:2000 ().
2022/12/03 21:02:08 DialUDP(192.168.10.19:2000): dial udp 192.168.10.19:2000: connect: network is unreachable
2022/12/03 21:02:08 client connected: 192.168.10.19:49002 ().
2022/12/03 21:02:08 DialUDP(192.168.10.19:49002): dial udp 192.168.10.19:49002: connect: network is unreachable
2022/12/03 21:02:08 client connected: 192.168.1.25:4000 ().
2022/12/03 21:02:08 client connected: 192.168.1.25:2000 ().
2022/12/03 21:02:08 client connected: 192.168.1.25:49002 ().
2022/12/03 21:02:09 - stratux-wifi.sh - Restarting DHCP services
2022/12/03 21:02:12 Could not identify MPU. v=c9, v2=75.
2022/12/03 21:02:16 Could not identify MPU. v=c9, v2=75.
2022/12/03 21:02:20 Could not identify MPU. v=c9, v2=75.
2022/12/03 21:02:24 Could not identify MPU. v=c9, v2=75.
2022/12/03 21:02:28 Could not identify MPU. v=c9, v2=75.
2022/12/03 21:02:32 Could not identify MPU. v=c9, v2=75.
2022/12/03 21:02:36 Could not identify MPU. v=c9, v2=75.

[b3nn0]

See here: b3nn0#182
(read completely, incl. "Show .. previous replies")