I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes.
Sending between 1 and 154 bytes works as expected.
Sending 155 - 160 bytes gets rejected...
Hi,
I tested the nrf beacon application, it allows only the beacons with company identifier 0x0059 (nordic's id). But i need to modify it to support all the device, how...
I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
Hi!
I use nrf51-pwm-library ( github.com/.../) to control brightness of LED RGB light source and it works ok till I don't want to adjust brightness slowly (dimming function...
hello,
are there any completed sample code of using pwm0, 1?
just 2 or 3 word can working like following? or need other config?
pwmcon=xx;
pwmdc0=xx;
pwmdc1=xx;
also...
Dear Nordic.
Is NRF_POWER->GPREGRET register writing in NVMC?
FICR and UICR is saved in flash memory(NVMC) as written by [nRF51_RM_v3.0.pdf].
But, GPREGRET register...
Hi，
I have the following setup
Chip: nrf51822 chip
SoftDevice: S110
Firmware: dtm exmaple.
I use device test Bluetooth certification in korea(RF output from our...
Hi,
I'm new to development using nordic's products. Basically I'm a Hobbyist working on a project of mine, which needs a low cost wireless.
I was looking for a Rf Soc and...
Hi, has anyone used the nrfgo SDK (for the nRF24LE1) with either eclipse or SDCC? We use those platforms already, so it would be great if we could add your SDK to our toolchain...
Hello,
I have been using the nRF52832 DK with the GCC + Eclipse setup and running both example programs and my own. Everything was functioning properly and I was ready...
Hello all,
I try to initialize the uart module inside a c++ code as follow:
#include "uart.hpp"
void Uart::uart_init()
{
uint32_t err_code;
app_uart_comm_params_t...
I am not sure how exactly the NRF52 handles a call to start a new sequence. There are 3 different scenarios (trying to start a new sequence before, right after and way after...
Hi,
Here I have a code for HC-SR04 from electronut.in which has been written for softdevice 110,
right now I am using BDM-200-EVAL-M and SDK version of 11 which supports...
I use the IAR 7.5 compiler and SDK 11.0.0
The program does not work well so I modified the starting address of rom(0x1c000->0x0).
(Ble_stack_init) After part does not work...
Do you have any recommended IAR Embedded Workbench for ARM versions?
It can not be set in 6.5, and can not be operated in 7.5.
nRF52832 PCA10040 V0.9.0
Hi,
I'm writing a program on nrf51 that needs to send a lot of data through notification. How many bytes can be sent at one time? And is the nrf51 capable to read the sensor...
SDK:11.0.0
MCU:nRF52832
Using example:ble_ant_app_hrm
SoftwateDevice Version:s332
PWM is turned on and accurate 4MHz is available before entering ble_stack_init...
Hello everyone,
I can make nrfjprog works up to the version 9.1.x but I received the nRF52840-PDK and can't get nrfjprog to work with version 9.2.x.
Error message is...
Hi All,
Recently i bought myself a nrf52 DK. now i finaly have time to play with it, it does not respond like described.
I tried to go back to the basic:
www.nordicsemi...
