I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Dear all,
I'm designing a layout with nRF52832 and in my layout I didn't use pin 37 and pin 38 (P0.25 and P0.26). I noted that in PCA10040 v1.2.1 development kit there are...
Hi,
I am using nRF_SDK_15.0.0_a53641 and writing a program with keil.
I am trying to read data from the acceleration sensor( LSM303DLHC ) by communication with BLENanov2...
Greetings,
I was following the nRF52840 Dongle documentation ( https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52%2Fdita%2Fnrf52%2Fdevelopment...
I am using IAR 7.40.3.8938, i was looking through the include directories in IAR and i noticed "nRF52_SDK_0.9.0_0c82e3e\components\toolchain\gcc". I removed it and i got the...
Hi,
I want to see if a button is pressed. But the function app_button_is_pushed() is not working corectly. I am using the s132 in the ble_app_blinky peripheral example....
Hi,
I try to read analog voltage over P28. Digital value(result variable in the code) always 238 as decimal.
What is the missed thing in the code?
Voltages supplied...
Hello,
I am using nrf51422 with stm32L0. There is a uart connection between nrf51422 and stm32l0. I want to transfer data from stm32l0 to nrf51422 through usart and push...
Hi,
I'm using nRF52840 with two UARTs on SDK15.2.
I made some changes from the post below
https://devzone.nordicsemi.com/f/nordic-q-a/25173/nrf52840-uart1-not-working...
I want to turn an LED on when the Counter in a Timer peripheral is equal to 10.
I tried reading from EVENTS_COMPARE[0] (TIMER0 -> EVENTS_COMPARE[0]) in the if argument...
I am working on a capacitive sensing application using the SAADC module and csense code on the nRF52 DK (SDK v14.2). I use the recommended hardware configuration, with a charging...
