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nRF8001 Setup Error w/ EFM32 0

I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
- nrf8001 setup
1104 views

0 replies

Started over 9 years ago
by delo
Not Answered
Cannot connect or recover nrd51 dk 0

Hi, I have 3 nRF51 DK pca10028 v1.1.0 I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
- nrfgo studio recover jlink
1166 views

0 replies

Started over 9 years ago
by eozkucur
Not Answered

Power Issue with nRF51822 0

Hi Guys, Thanks for your precious time and insight. Let me try to explain what we did, We have developed a custom board After assembling the board, we do a bare board...

592 views

0 replies

Started over 9 years ago
by deepu
Not Answered
ADXL 345 Tutorial 0

Hello all, this tutorial goes to a fellow named Emil who helped me with this project. Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
- ADXL 345
- spi
- adxl
2951 views

0 replies

Started over 9 years ago
by Milad
Not Answered

Revised spi_master to utilize a mask for cs 0

Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...

1067 views

0 replies

Started over 9 years ago
by nszmnsky

Recent in Nordic blog

Intro to ShockBurst/Enhanced ShockBurst

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The first generation of wireless PC accessories to achieve widespread success (the ones that shipped with a dongle in the box) adopted 2.4GHz radios because these radios offered the optimal trade-off between…
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Writing a BLE firmware can now be done with a few lines of code. The code example bellow is all you need to write for a non-connectable BLE firmware that advertise a counter value every second in the…
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nrF52 Tutorial: ETM Instruction Trace with Keil MDK

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- 15 Dec 2017
One minute to understand BLE connection data package

viewtool

1.Profile During connection procedure of BLE, there are three packages: SCAN_REQ, SCAN_RSP 和 CONNECT_REQ。 SCAN_REQ： Scan request, issued by MASTER DEVICE, send to SLAVE DEVICE，sent by the Link Layer…
- 15 Dec 2017
One minute to understand BLE MTU data package

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1.Profile MTU: ATT Maximum Transmission Unit (MTU) is the maximum length of an ATT packet. The ATT MTU is defined by the L2CAP and can be anywhere between 23 and infinity. The implementation of the Bluetooth…
- 15 Dec 2017
Debugging on nrf52840 with GDB from CLI on linux

jfcamel

Today I tried to find the better ways to debug program on nRF52840 PDK from CLI on linux. The ways that I tried [Failed] openocd (both stlink and jlink) & gdb [Succeeded] JLink & JLinkGDBServer &…
- 14 Dec 2017