Asset_tracker with simulated GPS

[Ivan Loncar]

Hello, 

I have a problem building Asset tracker from SDK application example with simulated GPS data. After building an error message shows. 

B 48 KB 132.29%
B 64 KB 13.10%
B 2 KB 1.95c:/gnuarmemb/bin/../lib/gcc/arm-none-eabi/8.3.1/../../../../arm-none-eabi/bin/ld.exe: zephyr\zephyr_prebuilt.elf section `.gnu.sgstubs' will not fit in region `FLASH'
SPM and app are sharing an SPU region. Cannot partition flash correctly into secure and non-secure. Adjust partitions sizes so they are placed in separate regions.
region `FLASH' overflowed by 15872 bytes
ld returned 1 exit status
build stopped: subcommand failed.
Build failed

I have selected simulated GPS on both spm_menucofing and in menuconfig. 

[Heidi]

Hi!

Do not disable simulated GPS in SPM, just in your non-secure application. Let me know if that solves this issue for you!

Best regards,

Heidi

[Ivan Loncar]

The flash is overflowed again, I have tried the simulated GPS from .../nrf/samples/nrf9160/gps example where the flash is also overflowing when I use simulated GPS in just SPM. 

[Heidi]

Heidi said:

Do not disable simulated GPS in SPM, just in your non-secure application.

 Do not go into spm_menuconfig and enable GPS simulator. You only enable this in the menuconfig for your application.

[Ivan Loncar]

I was only going there in the hope it will work since when I enable simulated GPS trough menuconfig and look at what am I getting on the serial communication nothing happens. It is always searching a fix and that is it... What should I do to make the simulated GPS work? 

[Heidi]

Okay, so when you do it correctly you are able to build and flash the program to the device and then you get a new error, which is that you don't see any serial information from the device, correct? 

Then I will need to see the log file from the application? Are you using LTE Link Monitor? Are you using nRF9160 DK or Thingy:91?

[Ivan Loncar]

It isn't an error it just doesn't produce simulated GPS data it behaves the same when I use real GPS data. 

Yes, I am using the LTE link Monitor.

And I am using nrf9160 DK.

Fullscreen 2020-09-11T08_10_10.247Z-log.txt Download

2020-09-11T08:10:10.838Z INFO Application data folder: C:\Users\LokiWay\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor
2020-09-11T08:10:11.378Z DEBUG App pc-nrfconnect-linkmonitor v1.1.6 official
2020-09-11T08:10:11.379Z DEBUG App path: C:\Users\LokiWay\.nrfconnect-apps\node_modules\pc-nrfconnect-linkmonitor
2020-09-11T08:10:11.379Z DEBUG nRFConnect 3.5.0 is supported by the app (^3.2.0)
2020-09-11T08:10:11.379Z DEBUG nRFConnect path: C:\Users\LokiWay\AppData\Local\Programs\nrfconnect\resources\app.asar
2020-09-11T08:10:11.379Z DEBUG HomeDir: C:\Users\LokiWay
2020-09-11T08:10:11.379Z DEBUG TmpDir: C:\Users\LokiWay\AppData\Local\Temp
2020-09-11T08:10:16.783Z INFO Modem port is opened
2020-09-11T08:10:16.793Z DEBUG modem >> AT+CFUN?
2020-09-11T08:10:16.977Z DEBUG modem << [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:16.979Z DEBUG modem << Seconds since last fix 3
2020-09-11T08:10:16.980Z DEBUG modem << 
2020-09-11T08:10:17.485Z DEBUG modem << Scanning [-] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:17.499Z DEBUG modem << Seconds since last fix 3
2020-09-11T08:10:17.992Z DEBUG modem << Scanning [\] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:17.994Z DEBUG modem << Seconds since last fix 4
2020-09-11T08:10:17.995Z DEBUG modem << 
2020-09-11T08:10:18.066Z DEBUG modem << Scanning [|] *** Booting Zephyr OS build v2.3.0-rc1-ncs1  ***
2020-09-11T08:10:18.074Z DEBUG modem << Flash regionsDomainPermissions
2020-09-11T08:10:18.079Z DEBUG modem << 00 00 0x00000 0x08000 Securerwxl
2020-09-11T08:10:18.097Z DEBUG modem << 01 31 0x08000 0x100000 Non-Securerwxl
2020-09-11T08:10:18.102Z DEBUG modem << Non-secure callable region 0 placed in flash region 0 with size 32.
2020-09-11T08:10:18.351Z DEBUG modem << *** Booting Zephyr OS build v2.3.0-rc1-ncs1  ***
2020-09-11T08:10:18.363Z DEBUG modem << Flash regionsDomainPermissions
2020-09-11T08:10:18.367Z DEBUG modem << 00 00 0x00000 0x08000 Securerwxl
2020-09-11T08:10:18.372Z DEBUG modem << 01 31 0x08000 0x100000 Non-Securerwxl
2020-09-11T08:10:18.374Z DEBUG modem << Non-secure callable region 0 placed in flash region 0 with size 32.
2020-09-11T08:10:18.536Z DEBUG modem << SRAM regionDomainPermissions
2020-09-11T08:10:18.543Z DEBUG modem << 00 07 0x00000 0x10000 Securerwxl
2020-09-11T08:10:18.546Z DEBUG modem << 08 31 0x10000 0x40000 Non-Securerwxl
2020-09-11T08:10:18.549Z DEBUG modem << PeripheralDomainStatus
2020-09-11T08:10:18.552Z DEBUG modem << 00 NRF_P0               Non-SecureOK
2020-09-11T08:10:18.555Z DEBUG modem << 01 NRF_CLOCK            Non-SecureOK
2020-09-11T08:10:18.561Z DEBUG modem << 02 NRF_RTC0             Non-SecureOK
2020-09-11T08:10:18.563Z DEBUG modem << 03 NRF_RTC1             Non-SecureOK
2020-09-11T08:10:18.565Z DEBUG modem << 04 NRF_NVMC             Non-SecureOK
2020-09-11T08:10:18.568Z DEBUG modem << 
2020-09-11T08:10:18.569Z DEBUG modem << 05 NRF_UARTE1           Non-SecureOK
2020-09-11T08:10:18.571Z DEBUG modem << 06 NRF_UARTE2           SecureSKIP
2020-09-11T08:10:18.573Z DEBUG modem << 07 NRF_TWIM2            Non-SecureOK
2020-09-11T08:10:18.581Z DEBUG modem << 08 NRF_SPIM3            Non-SecureOK
2020-09-11T08:10:18.583Z DEBUG modem << 09 NRF_TIMER0           Non-SecureOK
2020-09-11T08:10:18.586Z DEBUG modem << 10 NRF_TIMER1           Non-SecureOK
2020-09-11T08:10:18.588Z DEBUG modem << 11 NRF_TIMER2           Non-SecureOK
2020-09-11T08:10:18.596Z DEBUG modem << 12 NRF_SAADC            Non-SecureOK
2020-09-11T08:10:18.598Z DEBUG modem << 13 NRF_PWM0             Non-SecureOK
2020-09-11T08:10:18.599Z DEBUG modem << 14 NRF_PWM1             Non-SecureOK
2020-09-11T08:10:18.601Z DEBUG modem << 15 NRF_PWM2             Non-SecureOK
2020-09-11T08:10:18.604Z DEBUG modem << 16 NRF_PWM3             Non-SecureOK
2020-09-11T08:10:18.612Z DEBUG modem << 17 NRF_WDT              Non-SecureOK
2020-09-11T08:10:18.615Z DEBUG modem << 18 NRF_IPC              Non-SecureOK
2020-09-11T08:10:18.620Z DEBUG modem << 19 NRF_VMC              Non-SecureOK
2020-09-11T08:10:18.621Z DEBUG modem << 20 NRF_FPU              Non-SecureOK
2020-09-11T08:10:18.623Z DEBUG modem << 21 NRF_EGU1             Non-SecureOK
2020-09-11T08:10:18.629Z DEBUG modem << 22 NRF_EGU2             Non-SecureOK
2020-09-11T08:10:18.631Z DEBUG modem << 23 NRF_DPPIC            Non-SecureOK
2020-09-11T08:10:18.632Z DEBUG modem << 24 NRF_GPIOTE1          Non-SecureOK
2020-09-11T08:10:18.635Z DEBUG modem << 25 NRF_REGULATORS       Non-SecureOK
2020-09-11T08:10:18.636Z DEBUG modem << SPM: NS image at 0xc000
2020-09-11T08:10:18.640Z DEBUG modem << SPM: NS MSP at 0x20023c00
2020-09-11T08:10:18.644Z DEBUG modem << SPM: NS reset vector at 0xfd45
2020-09-11T08:10:18.646Z DEBUG modem << SPM: prepare to jump to Non-Secure image.
2020-09-11T08:10:20.332Z DEBUG modem << *** Booting Zephyr OS build v2.3.0-rc1-ncs1  ***
2020-09-11T08:10:20.334Z DEBUG modem << Staring GPS application
2020-09-11T08:10:20.341Z DEBUG modem << GPS Socket created
2020-09-11T08:10:20.353Z DEBUG modem << Getting GPS data...
2020-09-11T08:10:20.357Z DEBUG modem << [1;1H[2JTracking: 1 Using: 1 Unhealthy: 0
2020-09-11T08:10:20.363Z DEBUG modem << Seconds since last fix 1
2020-09-11T08:10:20.865Z DEBUG modem << Scanning [|] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:20.866Z DEBUG modem << Seconds since last fix 2
2020-09-11T08:10:20.867Z DEBUG modem << 
2020-09-11T08:10:21.372Z DEBUG modem << Scanning [/] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:21.376Z DEBUG modem << 
2020-09-11T08:10:21.377Z DEBUG modem << Seconds since last fix 2
2020-09-11T08:10:21.882Z DEBUG modem << Scanning [-] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:21.895Z DEBUG modem << Seconds since last fix 3
2020-09-11T08:10:22.388Z DEBUG modem << Scanning [\] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:22.393Z DEBUG modem << Seconds since last fix 3
2020-09-11T08:10:22.897Z DEBUG modem << Scanning [|] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:22.915Z DEBUG modem << Seconds since last fix 4
2020-09-11T08:10:23.403Z DEBUG modem << Scanning [/] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:23.405Z DEBUG modem << Seconds since last fix 4
2020-09-11T08:10:23.410Z DEBUG modem << 
2020-09-11T08:10:23.912Z DEBUG modem << Scanning [-] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:23.917Z DEBUG modem << Seconds since last fix 5
2020-09-11T08:10:24.419Z DEBUG modem << Scanning [\] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:24.421Z DEBUG modem << Seconds since last fix 5
2020-09-11T08:10:24.422Z DEBUG modem << 
2020-09-11T08:10:24.926Z DEBUG modem << Scanning [|] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:24.931Z DEBUG modem << Seconds since last fix 6
2020-09-11T08:10:25.436Z DEBUG modem << Scanning [/] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:25.450Z DEBUG modem << Seconds since last fix 6
2020-09-11T08:10:25.942Z DEBUG modem << Scanning [-] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:25.947Z DEBUG modem << Seconds since last fix 7
2020-09-11T08:10:26.452Z DEBUG modem << Scanning [\] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:26.468Z DEBUG modem << Seconds since last fix 7
2020-09-11T08:10:26.958Z DEBUG modem << Scanning [|] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:26.976Z DEBUG modem << Seconds since last fix 8
2020-09-11T08:10:27.465Z DEBUG modem << Scanning [/] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:27.470Z DEBUG modem << Seconds since last fix 8
2020-09-11T08:10:27.973Z DEBUG modem << Scanning [-] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:27.977Z DEBUG modem << Seconds since last fix 9
2020-09-11T08:10:28.482Z DEBUG modem << Scanning [\] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:28.500Z DEBUG modem << Seconds since last fix 9
2020-09-11T08:10:28.988Z DEBUG modem << Scanning [|] [1;1H[2JTracking: 0 Using: 0 Unhealthy: 0
2020-09-11T08:10:28.990Z DEBUG modem << Seconds since last fix 10
2020-09-11T08:10:29.238Z INFO Modem port is closed
2020-09-11T08:10:45.513Z INFO Restoring from C:\Users\LokiWay\AppData\Roaming\nrfconnect\pc-nrfconnect-linkmonitor\logs\2020-09-11T08_10_10.247Z-log.txt

[Heidi]

So I took a further look at the GPS simple and it doesn't look like this sample has support for using simulated GPS data, just by enabling this configuration. You will have to re-write the sample to use simulated GPS data. 

However, the asset tracker should have support for enabling simulated GPS. Just enable this config here.

Best regards,

Heidi