Hi,
I have been implementing the GPS on my thingy:91 with the firmware v1.2.0
I'm able to do a cold start and get a FIX is if in do not move the board for around 100 seconds. And then i can trace my path.
However, if i do not stop to do the cold start, the gps will never get fix.
Why is this happening and which settings should be change to make it work ? Frequency ?
Hi.
Could you tell me a bit more about your setup?
How much are you moving the Thiny while it is searching?
What version of the Thingy do you have?
How fast are you moving?
Does the Thingy have a clear view of the sky, or is something covering it? If so, what?
What application were you using? Were you using LTE concurrently?
Best regards,
Didrik
It is a simple application. It is connected with LTE-M enabling PSM. When I get a FIX I sent it to my server. (It works but i have to stop to get the first fix and then i can trace my path)
Slowly, moving it while walking. the environment is the one that you see on the map. I'm just holding it
The version is 1.0.2
Regards,
It is a simple application. It is connected with LTE-M enabling PSM. When I get a FIX I sent it to my server. (It works but i have to stop to get the first fix and then i can trace my path)
Slowly, moving it while walking. the environment is the one that you see on the map. I'm just holding it
The version is 1.0.2
Regards,
No idea on how to improve/fix that ?
Hi Ricardo,
It should be possible to get a fix at pedestrian speeds.
I would recommend you to flash mfw 1.2.0 and use NCS v1.3.0 with a-gps enabled which should improve the cold start fix much quicker.
Do you have a nrf91DK with an external antenna to compare the performance with?
BR,
Martin L.
No I do not have the DK yet but I will get one soon.
Yes I am thinking to implement A-GPS to solve this problem. For that I used the GPS sample with SUPL.
It works well to fix the GPS (40-60s). However, when i want to sent the data through HTTP I get the error 12 with getaddrinfo after sending 2-3 messages. (I active LTE before sending the data) I already try to increase the size of the buffer CONFIG_NRF_CLOUD_MQTT_MESSAGE_BUFFER_LEN but still get the message.
I also try to enable PSM. However, the performance with the GPS using PSM are really bad (Over 3 minutes to get a fix without moving)...
Any idea of what is going on ?
Hi Ricardo,
Could you please provide the Serial Output log as well?
Hi Martin Lesund,
Thanks a lot for you support.
Here is the serial output.
*** Booting Zephyr OS build v2.1.99-ncs1 *** Flash region Domain Permissions 00 0x00000 0x08000 Secure rwxl 01 0x08000 0x10000 Secure rwxl 02 0x10000 0x18000 Secure rwxl 03 0x18000 0x20000 Non-Secure rwxl 04 0x20000 0x28000 Non-Secure rwxl 05 0x28000 0x30000 Non-Secure rwxl 06 0x30000 0x38000 Non-Secure rwxl 07 0x38000 0x40000 Non-Secure rwxl 08 0x40000 0x48000 Non-Secure rwxl 09 0x48000 0x50000 Non-Secure rwxl 10 0x50000 0x58000 Non-Secure rwxl 11 0x58000 0x60000 Non-Secure rwxl 12 0x60000 0x68000 Non-Secure rwxl 13 0x68000 0x70000 Non-Secure rwxl 14 0x70000 0x78000 Non-Secure rwxl 15 0x78000 0x80000 Non-Secure rwxl 16 0x80000 0x88000 Non-Secure rwxl 17 0x88000 0x90000 Non-Secure rwxl 18 0x90000 0x98000 Non-Secure rwxl 19 0x98000 0xa0000 Non-Secure rwxl 20 0xa0000 0xa8000 Non-Secure rwxl 21 0xa8000 0xb0000 Non-Secure rwxl 22 0xb0000 0xb8000 Non-Secure rwxl 23 0xb8000 0xc0000 Non-Secure rwxl 24 0xc0000 0xc8000 Non-Secure rwxl 25 0xc8000 0xd0000 Non-Secure rwxl 26 0xd0000 0xd8000 Non-Secure rwxl 27 0xd8000 0xe0000 Non-Secure rwxl 28 0xe0000 0xe8000 Non-Secure rwxl 29 0xe8000 0xf0000 Non-Secure rwxl 30 0xf0000 0xf8000 Non-Secure rwxl 31 0xf8000 0x100000 Non-Secure rwxl Non-secure callable region 0 placed in flash region 2 with size 32. SRAM region Domain Permissions 00 0x00000 0x02000 Secure rwxl 01 0x02000 0x04000 Secure rwxl 02 0x04000 0x06000 Secure rwxl 03 0x06000 0x08000 Secure rwxl 04 0x08000 0x0a000 Secure rwxl 05 0x0a000 0x0c000 Secure rwxl 06 0x0c000 0x0e000 Secure rwxl 07 0x0e000 0x10000 Secure rwxl 08 0x10000 0x12000 Non-Secure rwxl 09 0x12000 0x14000 Non-Secure rwxl 10 0x14000 0x16000 Non-Secure rwxl 11 0x16000 0x18000 Non-Secure rwxl 12 0x18000 0x1a000 Non-Secure rwxl 13 0x1a000 0x1c000 Non-Secure rwxl 14 0x1c000 0x1e000 Non-Secure rwxl 15 0x1e000 0x20000 Non-Secure rwxl 16 0x20000 0x22000 Non-Secure rwxl 17 0x22000 0x24000 Non-Secure rwxl 18 0x24000 0x26000 Non-Secure rwxl 19 0x26000 0x28000 Non-Secure rwxl 20 0x28000 0x2a000 Non-Secure rwxl 21 0x2a000 0x2c000 Non-Secure rwxl 22 0x2c000 0x2e000 Non-Secure rwxl 23 0x2e000 0x30000 Non-Secure rwxl 24 0x30000 0x32000 Non-Secure rwxl 25 0x32000 0x34000 Non-Secure rwxl 26 0x34000 0x36000 Non-Secure rwxl 27 0x36000 0x38000 Non-Secure rwxl 28 0x38000 0x3a000 Non-Secure rwxl 29 0x3a000 0x3c000 Non-Secure rwxl 30 0x3c000 0x3e000 Non-Secure rwxl 31 0x3e000 0x40000 Non-Secure rwxl Peripheral Domain Status 00 NRF_P0 Non-Secure OK 01 NRF_CLOCK Non-Secure OK 02 NRF_RTC0 Non-Secure OK 03 NRF_RTC1 Non-Secure OK 04 NRF_NVMC Non-Secure OK 05 NRF_UARTE1 Non-Secure OK 06 NRF_UARTE2 Secure SKIP 07 NRF_TWIM2 Non-Secure OK 08 NRF_SPIM3 Non-Secure OK 09 NRF_TIMER0 Non-Secure OK 10 NRF_TIMER1 Non-Secure OK 11 NRF_TIMER2 Non-Secure OK 12 NRF_SAADC Non-Secure OK 13 NRF_PWM0 Non-Secure OK 14 NRF_PWM1 Non-Secure OK 15 NRF_PWM2 Non-Secure OK 16 NRF_PWM3 Non-Secure OK 17 NRF_WDT Non-Secure OK 18 NRF_IPC Non-Secure OK 19 NRF_VMC Non-Secure OK 20 NRF_FPU Non-Secure OK 21 NRF_EGU1 Non-Secure OK 22 NRF_EGU2 Non-Secure OK 23 NRF_DPPIC Non-Secure OK 24 NRF_GPIOTE1 Non-Secure OK 25 NRF_REGULATORS Non-Secure OK SPM: NS image at 0x18200 SPM: NS MSP at 0x20032138 SPM: NS reset vector at 0x1e025 SPM: prepare to jump to Non-Secure image. *** Booting Zephyr OS build v2.1.9[00:00:00.196,197] [1B][0m<inf> BH1749: BH1749 initialized[1B][0m 9-ncs1 *** Init application GPS test [00:00:00.220,092] [1B][0m<inf> asset_tracker: Asset tracker started[1B][0m [00:00:00.226,318] [1B][0m<inf> watchdog: Watchdog timeout installed. Timeout: 10000[1B][0m [00:00:00.233,917] [1B][0m<inf> watchdog: Watchdog started[1B][0m [00:00:00.239,257] [1B][0m<inf> watchdog: Watchdog feed enabled. Timeout: 5000[1B][0m [00:00:00.246,551] [1B][0m<inf> asset_tracker: Connecting to LTE network. [1B][0m [00:00:00.253,265] [1B][0m<inf> asset_tracker: This may take several minutes.[1B][0m [00:00:00.268,493] [1B][0m<dbg> lte_lc.w_lte_lc_connect: Network mode: AT%XSYSTEMMODE=1,0,1,0[1B][0m +CEREG: 2,"102D","01067907",7,0,0,"11100000","11100000" [00:00:01.301,116] [1B][0m<dbg> lte_lc.parse_nw_reg_status: Network registration status: 2[1B][0m +CEREG: 1,"102D","01067907",7,,,"00000000","11100000" [00:00:02.100,494] [1B][0m<dbg> lte_lc.parse_nw_reg_status: Network registration status: 1[1B][0m [00:00:02.108,764] [1B][0m<inf> asset_tracker: Connected to LTE network[1B][0m Staring GPS application Socket created Starting loop for getting GPS data... [1B][1;1H[1B][2JNew AGPS data requested, contacting SUPL server, flags 59 Established LTE link ip 6cb1:7ec0:: (c07eb16c) port 7276 Starting SUPL session ULP encoding length: 38 Bytes sent: 38 Bytes received: 34, total 34 ULP ossDecode success, choice 3 SUPL server responded using version 2.0.4 SUPL response received ULP encoding length: 57 Bytes sent: 57 Bytes received: 708, total 708 ULP ossDecode more input 4 Bytes received: 708, total 1416 ULP ossDecode more input 4 Bytes received: 708, total 2124 ULP ossDecode more input 4 Bytes received: 708, total 2832 ULP ossDecode more input 4 Bytes received: 162, total 2994 ULP ossDecode success, choice 5 Injected AGPS data, flags: 1, size: 16 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 2, size: 72 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 Injected AGPS data, flags: 3, size: 32 No integrity data available Injected AGPS data, flags: 4, size: 8 Injected AGPS data, flags: 6, size: 144 No location data available Injected AGPS data, flags: 7, size: 16 MCC location info injected, MCC: 228 Lat: 4362076 Lon: 382613 Unc semiminor/semimajor: 105/105 Confidence: 100 Orientation: 0 SUPL POS received read again Bytes received: 34, total 34 ULP ossDecode success, choice 6 SUPLEND: Mask: 0 Status: 0 SUPL END received SUPL session internal resources released SUPL session finished supl_session err: 0 Done +CEREG: 0,"102D","01067907",7,0,0,"11100000","11100000" [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 8 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 9 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 9 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 10 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 10 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 11 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 11 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 12 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 12 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 13 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 13 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 14 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 14 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 15 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 15 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 16 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 1 Using: 0 Unhealthy: 0 Seconds since last fix 16 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 1 Using: 0 Unhealthy: 0 Seconds since last fix 17 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 17 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 18 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 18 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 19 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 19 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 20 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 20 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 21 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 21 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 22 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 2 Using: 0 Unhealthy: 0 Seconds since last fix 22 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 2 Using: 0 Unhealthy: 0 Seconds since last fix 23 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 2 Using: 0 Unhealthy: 0 Seconds since last fix 23 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 2 Using: 0 Unhealthy: 0 Seconds since last fix 24 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 24 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 25 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 26 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 26 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 27 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 27 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 28 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 28 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 29 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 29 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 0 Unhealthy: 0 Seconds since last fix 30 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 30 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 31 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 31 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 32 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 32 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 33 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 33 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 34 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 34 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 35 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 35 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 36 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 36 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 37 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 37 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 38 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 38 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 39 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 39 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 40 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 40 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 41 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 41 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 42 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 42 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 43 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 44 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 44 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 45 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 3 Using: 3 Unhealthy: 0 Seconds since last fix 45 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 4 Using: 3 Unhealthy: 0 Seconds since last fix 46 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 4 Using: 3 Unhealthy: 0 Seconds since last fix 46 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 4 Using: 3 Unhealthy: 0 Seconds since last fix 47 --------------------------------- Searching [\] --------------------------------- [1B][1;1H[1B][2JTracking: 5 Using: 3 Unhealthy: 0 Seconds since last fix 47 --------------------------------- Searching [|] --------------------------------- [1B][1;1H[1B][2JTracking: 5 Using: 3 Unhealthy: 0 Seconds since last fix 48 --------------------------------- Searching [/] --------------------------------- [1B][1;1H[1B][2JTracking: 5 Using: 4 Unhealthy: 0 Seconds since last fix 0 --------------------------------- Longitude: 6.660797 Latitude: 46.780391 Altitude: 508.026917 Speed: 0.045083 Heading: 0.000000 Date: 30-06-2020 Time (UTC): 07:09:20 NMEA strings: NMEA strings: $GPGGA,070920.22,4646.82346,N,00639.64784,E,1,05,2.02,508.03,M,0,,*2A $GPGLL,4646.82346,N,00639.64784,E,070920.22,A,A*6B $GPGSA,A,3,24,29,31,32,,,,,,,,,2.99,2.02,2.20,1*13 $GPGSV,2,1,5,29,67,208,42,31,37,307,38,32,26,246,40,24,13,148,36,1*50 $GPGSV,2,2,5,25,00,000,31,1*64 $GPRMC,070920.22,A,4646.82346,N,00639.64784,E,0.09,0.00,300620,,,A,V*28 +CEREG: 2,"102D","01067907",7 +CEREG: 1,"102D","01067907",7 HTTP example getaddrinfo err: 0 client_fd: 2 bind err: 0 connect err: 0 Prepare send buffer: Send HTTP post request. Finished. Closing socket active_lte err: 0 --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 0 --------------------------------- Longitude: 6.660795 Latitude: 46.780390 Altitude: 508.157623 Speed: 0.044394 Heading: 0.000000 Date: 30-06-2020 Time (UTC): 07:09:23 NMEA strings: NMEA strings: $GPGGA,070923.77,4646.82342,N,00639.64772,E,1,,100.00,508.16,M,0,,*24 $GPGLL,4646.82342,N,00639.64772,E,070923.77,A,A*65 $GPGSA,A,3,,,,,,,,,,,,,100.00,100.00,100.00,1*1E +CEREG: 2,"102D","01067907",7 +CEREG: 1,"102D","01067907",7 HTTP example getaddrinfo err: 0 client_fd: 2 bind err: 0 connect err: 0 Prepare send buffer: Send HTTP post request. Finished. Closing socket active_lte err: 0 --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 0 --------------------------------- Searching [-] --------------------------------- [1B][1;1H[1B][2JTracking: 4 Using: 4 Unhealthy: 0 Seconds since last fix 0 --------------------------------- Longitude: 6.660539 Latitude: 46.780389 Altitude: 522.554993 Speed: 0.122593 Heading: 0.000000 Date: 30-06-2020 Time (UTC): 07:09:49 NMEA strings: NMEA strings: $GPGGA,070949.84,4646.82335,N,00639.63232,E,1,04,4.88,522.55,M,0,,*2C $GPGLL,4646.82335,N,00639.63232,E,070949.84,A,A*63 $GPGSA,A,3,25,29,31,32,,,,,,,,,9.65,4.88,8.33,1*16 $GPGSV,1,1,4,25,75,047,30,29,67,208,37,31,37,307,33,32,26,246,35,1*50 $GPRMC,070949.84,A,4646.82335,N,00639.63232,E,0.24,0.00,300620,,,A,V*2F +CEREG: 2,"102D","01067909",7 +CEREG: 1,"102D","01067909",7 HTTP example getaddrinfo err: 0 client_fd: 2 bind err: 0 connect err: 0 Prepare send buffer: Send HTTP post request. Finished. Closing socket active_lte err: 0 --------------------------------- [1B][1;1H[1B][2JTracking: 0 Using: 0 Unhealthy: 0 Seconds since last fix 0 --------------------------------- Longitude: 6.660575 Latitude: 46.780394 Altitude: 521.054199 Speed: 0.066629 Heading: 0.000000 Date: 30-06-2020 Time (UTC): 07:09:53 NMEA strings: NMEA strings: $GPGGA,070953.96,4646.82365,N,00639.63447,E,1,,100.00,521.05,M,0,,*22 $GPGLL,4646.82365,N,00639.63447,E,070953.96,A,A*6A $GPGSA,A,3,,,,,,,,,,,,,100.00,100.00,100.00,1*1E +CEREG: 2,"102D","01067907",7 +CEREG: 1,"102D","01067907",7 HTTP example getaddrinfo err: 12 *** Booting Zephyr OS build v2.1.99-ncs1 *** Flash region Domain Permissions 00 0x00000 0x08000 Secure rwxl 01 0x08000 0x10000 Secure rwxl 02 0x10000 0x18000 Secure rwxl 03 0x18000 0x20000 Non-Secure rwxl 04 0x20000 0x28000 Non-Secure rwxl 05 0x28000 0x30000 Non-Secure rwxl 06 0x30000 0x38000 Non-Secure rwxl 07 0x38000 0x40000 Non-Secure rwxl 08 0x40000 0x48000 Non-Secure rwxl 09 0x48000 0x50000 Non-Secure rwxl 10 0x50000 0x58000 Non-Secure rwxl 11 0x58000 0x60000 Non-Secure rwxl 12 0x60000 0x68000 Non-Secure rwxl 13 0x68000 0x70000 Non-Secure rwxl 14 0x70000 0x78000 Non-Secure rwxl 15 0x78000 0x80000 Non-Secure rwxl 16 0x80000 0x88000 Non-Secure rwxl 17 0x88000 0x90000 Non-Secure rwxl 18 0x90000 0x98000 Non-Secure rwxl 19 0x98000 0xa0000 Non-Secure rwxl 20 0xa0000 0xa8000 Non-Secure rwxl 21 0xa8000 0xb0000 Non-Secure rwxl 22 0xb0000 0xb8000 Non-Secure rwxl 23 0xb8000 0xc0000 Non-Secure rwxl 24 0xc0000 0xc8000 Non-Secure rwxl 25 0xc8000 0xd0000 Non-Secure rwxl 26 0xd0000 0xd8000 Non-Secure rwxl 27 0xd8000 0xe0000 Non-Secure rwxl 28 0xe0000 0xe8000 Non-Secure rwxl 29 0xe8000 0xf0000 Non-Secure rwxl 30 0xf0000 0xf8000 Non-Secure rwxl 31 0xf8000 0x100000 Non-Secure rwxl Non-secure callable region 0 placed in flash region 2 with size 32. SRAM region Domain Permissions 00 0x00000 0x02000 Secure rwxl 01 0x02000 0x04000 Secure rwxl 02 0x04000 0x06000 Secure rwxl 03 0x06000 0x08000 Secure rwxl 04 0x08000 0x0a000 Secure rwxl 05 0x0a000 0x0c000 Secure rwxl 06 0x0c000 0x0e000 Secure rwxl 07 0x0e000 0x10000 Secure rwxl 08 0x10000 0x12000 Non-Secure rwxl 09 0x12000 0x14000 Non-Secure rwxl 10 0x14000 0x16000 Non-Secure rwxl 11 0x16000 0x18000 Non-Secure rwxl 12 0x18000 0x1a000 Non-Secure rwxl 13 0x1a000 0x1c000 Non-Secure rwxl 14 0x1c000 0x1e000 Non-Secure rwxl 15 0x1e000 0x20000 Non-Secure rwxl 16 0x20000 0x22000 Non-Secure rwxl 17 0x22000 0x24000 Non-Secure rwxl 18 0x24000 0x26000 Non-Secure rwxl 19 0x26000 0x28000 Non-Secure rwxl 20 0x28000 0x2a000 Non-Secure rwxl 21 0x2a000 0x2c000 Non-Secure rwxl 22 0x2c000 0x2e000 Non-Secure rwxl 23 0x2e000 0x30000 Non-Secure rwxl 24 0x30000 0x32000 Non-Secure rwxl 25 0x32000 0x34000 Non-Secure rwxl 26 0x34000 0x36000 Non-Secure rwxl 27 0x36000 0x38000 Non-Secure rwxl 28 0x38000 0x3a000 Non-Secure rwxl 29 0x3a000 0x3c000 Non-Secure rwxl 30 0x3c000 0x3e000 Non-Secure rwxl 31 0x3e000 0x40000 Non-Secure rwxl Peripheral Domain Status 00 NRF_P0 Non-Secure OK 01 NRF_CLOCK Non-Secure OK 02 NRF_RTC0 Non-Secure OK 03 NRF_RTC1 Non-Secure OK 04 NRF_NVMC Non-Secure OK 05 NRF_UARTE1 Non-Secure OK 06 NRF_UARTE2 Secure SKIP 07 NRF_TWIM2 Non-Secure OK 08 NRF_SPIM3 Non-Secure OK 09 NRF_TIMER0 Non-Secure OK 10 NRF_TIMER1 Non-Secure OK 11 NRF_TIMER2 Non-Secure OK 12 NRF_SAADC Non-Secure OK 13 NRF_PWM0 Non-Secure OK 14 NRF_PWM1 Non-Secure OK 15 NRF_PWM2 Non-Secure OK 16 NRF_PWM3 Non-Secure OK 17 NRF_WDT Non-Secure OK 18 NRF_IPC Non-Secure OK 19 NRF_VMC Non-Secure OK 20 NRF_FPU Non-Secure OK 21 NRF_EGU1 Non-Secure OK 22 NRF_EGU2 Non-Secure OK 23 NRF_DPPIC Non-Secure OK 24 NRF_GPIOTE1 Non-Secure OK 25 NRF_REGULATORS Non-Secure OK SPM: NS image at 0x18200 SPM: NS MSP at 0x20032138 SPM: NS reset vector at 0x1e025 SPM: prepare to jump to Non-Secure image. *** Booting Zephyr OS build v2.1.9[00:00:00.195,922] [1B][0m<inf> BH1749: BH1749 initialized[1B][0m 9-ncs1 *** Init application GPS test [00:00:00.219,818] [1B][0m<inf> asset_tracker: Asset tracker started[1B][0m [00:00:00.226,043] [1B][0m<inf> watchdog: Watchdog timeout installed. Timeout: 10000[1B][0m [00:00:00.233,642] [1B][0m<inf> watchdog: Watchdog started[1B][0m [00:00:00.238,983] [1B][0m<inf> watchdog: Watchdog feed enabled. Timeout: 5000[1B][0m [00:00:00.246,276] [1B][0m<inf> asset_tracker: Connecting to LTE network. [1B][0m [00:00:00.252,990] [1B][0m<inf> asset_tracker: This may take several minutes.[1B][0m [00:00:00.268,249] [1B][0m<dbg> lte_lc.w_lte_lc_connect: Network mode: AT%XSYSTEMMODE=1,0,1,0[1B][0m +CEREG: 2,"102D","01067907",7,0,0,"11100000","11100000" [00:00:01.576,324] [1B][0m<dbg> lte_lc.parse_nw_reg_status: Network registration status: 2[1B][0m +CEREG: 1,"102D","01067907",7,,,"00000000","11100000" [00:00:04.143,066] [1B][0m<dbg> lte_lc.parse_nw_reg_status: Network registration status: 1[1B][0m [00:00:04.151,306] [1B][0m<inf> asset_tracker: Connected to LTE network[1B][0m Staring GPS application Socket created Starting loop for getting GPS data... [1B][1;1H[1B][2JNew AGPS data requested, contacting SUPL server, flags 59 Established LTE link ip 6cb1:7ec0:: (c07eb16c) port 7276 Starting SUPL session ULP encoding length: 38 Bytes sent: 38 Bytes received: 34, total 34 ULP ossDecode success, choice 3 SUPL server responded using version 2.0.4 SUPL response received ULP encoding length: 57 Bytes sent: 57 Bytes received: 708, total 708 ULP ossDecode more input 4 +CEREG: 1,"102D","01067909",7,,,"00000000","11100000"
As you can see I'm able to FIX after 48s outside with open sky and a-GPS.
The problem is that i can send my message 2-3 times before i get error 12 with getaddrinfo. I try to use freeaddrinfo but still the same.
I sent you my code in a private message.
If you can help me out, I will be really grateful.
