Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
S130 Central UART example code often can not work 0

I used nRF5_SDK_12.1.0_0d23e2a, SoftDevice 8_9_0。 Why is the ble_app_uart_c_pca10031_s130 example code often can not work?
- s130
- nrf51822
693 views

0 replies

Started over 9 years ago
by mento
Not Answered
Updating the DFU with different app data reserve size 0

We are having a slight issue when we are trying to update the DFU. The original version had this setting for the data reserve: #ifndef DFU_APP_DATA_RESERVED #define DFU_APP_DATA_RESERVED...
- dfu nrf52 s132
1230 views

0 replies

Started over 9 years ago
by MG
Not Answered
Unable to debug due to "HardFault_Handler" vector catch when using custom hardware to run nrf5-mpu-examples in Segger Embedded Studio 0

Hello! I am working with the example mpu interface projects located at the following repo: github.com/.../nrf5-mpu-examples After converting the Keil projects to...
- mac OSX
- nrf51422
- SES
- twi
- mpu9255
2072 views

0 replies

Started over 9 years ago
by Bopamo
Not Answered
ANT CW test 0

I'm using S332 0.9.1 with freertos. nRF52. BLE and ANT are both active. I would like to run the ANT continuos wave (CW) test after a specific trigger (a command over a console...
- nrf52 ant cw
1525 views

0 replies

Started over 9 years ago
by AndreaO
Not Answered

AES-CCM encryption +1

I want to encrypt advertisements using aes-ccm peripheral present on the nrf51 board. I am not using softdevice, instead I am generating my own packets and transmitting them...

2932 views

0 replies

Started over 9 years ago
by Amit Chahar

Recent in the DevZone Blog

nRF51 Qt GCC Example

Jacob Portukalian

Hi Everyone! At Sky Wave Design, we recently switched all of our Nordic development over to using GCC and using Qt Creator as the IDE. We have released our example project on github for those of you…
- 31 Jul 2015
ROM and RAM Management

Øyvind Karlsen

Introduction Here are some tips and tricks to manage your application size. RAM and ROM usage The total RAM usage is: ZI-data + RW-data The total flash usage is: Code + RO-data + RW-data …
- 28 Jul 2015
Controlling an RGB LED with Nordic nRF51-DK

Mahesh Venkitachalam

Using PWM and Nordic UART Service on nRF51-DK (nRF51822/nRF52422) to control an RGB LED over BLE. http://electronut.in/nrf51-rgb-led-test/
- 25 Jul 2015
Intro to Application-level Security Using the ECB Peripheral

Daniel Veilleux

Obligatory Disclaimer Security is hard. If a product handles sensitive information then it is the engineer's responsibility to his customers to consult a security professional. However, experimenting…
- 22 Jul 2015
Talking to Ultrasonic Distance Sensor HC-SR04 using nRF51822

Mahesh Venkitachalam

Communicating with Ultrasonic Distance Sensor HC-SR04 using nRF51-DK (nRF51822/nRF51422), and transmitting measured distance over BLE UART. http://electronut.in/nrf51-hcsr04/
- 20 Jul 2015
Getting started with nrf52832

FormerMember

The nrf52832 is quite a competent System on Chip. Even with the long list of errata for the preview release this chip packs a punch. I've been playing around with this chip for sometime now and have made…
- 19 Jul 2015