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136 questions

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19
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1
vote
1
answer

softdevice fault handler, id=1, pc=0x104fa, s130 v2, 51822

Is that called from SD space or APP space? SES project file attached. nrf5-ble-tutorial-characteristic-CompletedCode.zip

25
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no
votes
no
answers

MPU9255 + nrf52 (PCA10040)

Hello,

I am currently using SEGGER studio with SDK11 and the MPU9255 repository from https://github.com/Martinsbl/nrf5-mpu... . I followed the installation instructions in the repository. Then I installed Segger Studio and used the tutorial to develop in older ... (more)

42
views
no
votes
no
answers

err_code symbol not found error when debugging in segger?

When debugging a project from here https://devzone.nordicsemi.com/tutori... (the ready code from github) Segger Embedded Studio shows err_code sybol not found message in Watch winow, when I try to debug gap_params_init(), however, in other calls before it ... (more)

56
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no
votes
4
answers

Keil and Segger don't detect nRF52DK

Hello. When I received nRF52DK, I have successfully uploaded some examples also with softdevice through the Keil IDE. But after few days Keil and also Segger IDE stopped detect my nRF52DK, but it's still available as USB storage. So ... (more)

37
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no
votes
1
answer

strange behavior after segger -> target -> reset

Finally, I managed to compile ble_beacon in segger. However, here's what I can not understand.

Using either Segger -> Target -> Download File or RKNRFGO I managed to upload the ready-made hex from that example to nrf chip, and I can ... (more)

36
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no
votes
no
answers

How to flash Fw to nrf52 thingy

We want to flash ble_peripheral over nrf52. How can we proceed? we use the code from following link when we try compile this code in segger studio we get following errors..

https://github.com/NordicPlayground/n...

When we try to ... (more)

77
views
no
votes
2
answers

nrf52832 not working outside debugger.

Hi

I have a wired situation in my project. Everything is working fine when I am running my heart-rate device with the debugger. When I detach the debugger or just power-cycle the device behaviour becomes wired. The device still advertise ... (more)

32
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no
votes
1
answer

Hi, Can I use c++11 or later with Segger embedded studio? [closed]

I would like adding -std=c++11 (or later) to the compiling options. I haven't found how to do so.

68
views
1
vote
1
answer

graduating from example to production: project file structure?

I've used Segger Embedded Studio to compile and run a number of example projects -- nicely done!

Now I'm ready to start creating my own projects, with the ultimate goal of releasing one or more supported projects, but it ... (more)

846
views
1
vote
4
answers

right way to log SEGGER RTT output into file

how can I store outputs sent from JLINK SEGGER_RTT to a file?

how can I send data on RTT channel 1, is there any instruction for that?

/** loop */
sprintf (buffer, "%d;%d;%d;%d;%d;%d;%d;%d;%d\n ...
(more)

33
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no
votes
no
answers

How can I use Log4View to display the log output from RTT?

I wanted to share the most reliable and efficient method I found to collect and store my log outputs through segger RTT, which also allows using the excellent Log Viewer Log4View, in order to display the segger RTT output from ... (more)

1k
views
2
votes
2
answers

RTT Viewer doesn't always work

Not really a question - I have had trouble with J-Link RTT Viewer for some time, when it works it's a very useful tool, but it was only working about 25% of the time. This evening I had a flash ... (more)

22
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no
votes
no
answers

Turn off and on nrf51dk to test fds with what tool to view output

Hi,

I managed to get fds to store some information in nrf51dk for persistent data storage. I would like to check if the data is still available in the chip after power off and on. I have been using SEGGER ... (more)

46
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no
votes
no
answers

Segger Embeded Studio on Linux

Hi guys, has anyone had problems with: Cannot connect to J-Link via USB. message?

The device is alive and i can flash and connect to it from CLI.

Thanks

91
views
no
votes
1
answer

sdk_config wizard in SEGGER SES

Hey!

I'm migrating from Keil to Segger SES, is there any way to get a similar checkbox interface for sdk_config.h in SES like the configuration wizard in Keil?

Cheers, Jónas

70
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no
votes
1
answer

Mesh sensor Model, data type

I'm setting up the message structure for usage in a sensor Model. The sensor readings may be represented by different data types (e.g. float, integer). How is this best handled in the Model? I've been thinking about ... (more)

1k
views
no
votes
1
answer

Problem with light_switch demo using Nordic Thingy 52 and mesh network

I am using segger studio and jlink to program my nordic thingy 52. I followed the documentation and 1. Build the program 2. Connect to Jlink 3. Erase All 4. Debug->Go

After doing this my Nordic Thingy stopped blinking ... (more)

81
views
1
vote
1
answer

Issues running imported Keil project in Segger Studio

I tried importing the Keil 5 SDK 13 project from https://github.com/nordic-auko/nRF5-b... into Segger.

I followed all the directions from https://devzone.nordicsemi.com/blogs/... However, I did have to reverse the thumb_crt0.s modifications of adding ... (more)

60
views
no
votes
1
answer

Segge3 3.3 ble_app_blinky_c_pca10040

storage size of '__stdout' isn't known storage size of '__stdin' isn't known

in retarget.c

75
views
1
vote
1
answer

When will you have a Segger IDE Thingy SDK

Hi:

I would really, really, love it if you could provide a Segger SDK for Thingy! I've seen a few threads in here about the work to do it and it's a struggle. I noticed the "ses" directory ... (more)

195
views
no
votes
1
answer

Problems with compiling and flashing original Thingy firmware

Hi,

I have downloaded the latest Thingy firmware v2.1.0 and setup the IDE as per [here].(https://devzone.nordicsemi.com/blogs/1032/segger-embedded-studio-a-cross-platform-ide/)

The code compiles and upon starting debug with SES, the code can be flashed to ... (more)

106
views
no
votes
1
answer

Add NFC tag library to Segger Embedded Studio Project

Hello! I don't quite understand how to properly link NFC tag library (nfc_t2t_lib_gcc.a) to Segger Embedded Studio Project.

Steps I did:

1) Add nfc_t2t_lib_gcc.a to the project with: Add Existing File -> and select particular file

2) Added ... (more)

55
views
1
vote
1
answer

deadcode in flash

I have a app that stores some calibration information in flash (1 page at 0x7F000) When I booted now I noticed it has replaced it with "DEADCODE" following some hex number, what is this?

138
views
1
vote
1
answer

SEGGER custom board definition in mesh SDK

I'm using "nrf5_SDK_for_Mesh_v0.9.2-Alpha". And, I build examples using "SEGGER Embedded Studio 3.26a".

Now I want to modify examples for my custom board. In CMake, "-DBOARD_PCA10040" is used for board definition. But, where can I change this ... (more)

68
views
2
votes
1
answer

Multiple devices debug in RTT viewer

Hey, is there a possibility to connect two or more devices to RTT viewer?

108
views
no
votes
1
answer

sample code of nrf51822

Hi.

I bought the nrf51822 kit, and I have questions to ask.

• I know that there are many sample code provided by nordic.

I know that the sample code will run in nRFgo studio.

Can I run this sample code ... (more)

146
views
3
votes
2
answers

gpiote interrupt cannot wake sd_app_evt_wait? [closed]

I have tried to use sd_app_evt_wait() to sleep cpu, and use gpiote interrupt to wake up cpu from sleep. However, gpiote interrupt cannot wake up cpu. When I use __WFE(), gpiote interrupt can wake up cpu. And even if I ... (more)

222
views
no
votes
no
answers

NRF_LOG no debug log in SEGGER for BLE_SDK 12.3

I am using SEGGER Studio on MacOSx.

When use the latest mesh SDK, I can run the light_control example and see the debug log in the Debug Terminal of SEGGER Studio.

However, when I use BLE SDK 12.3, I ... (more)

80
views
no
votes
no
answers

Unable to see NRF_LOG BLE SDK 12.3 [closed]

I am using SEGGER Studio on MacOSx.

When use the latest mesh SDK, I can run the light_control example and see the debug log in the Debug Terminal of SEGGER Studio.

However, when I use BLE SDK 12.3, I ... (more)

418
views
2
votes
3
answers

Segger Embedded Studio(Crossworks). Write data to UICR.

Hello. I am trying to port bootloader project from SDK to SES. But I do not know how to write data to UICR.

Steps what I've done:

1) My nRF52832_xAA_MemoryMap.xml looks like (I've added UICR section):

<code ... (more)

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