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...
Hi Nordic,
For my application, I want to have the absolute acceleration (without gravity) from a MPU6050. I know that this device can do that because it has 6 axis and...
Hi,
I am trying to maintain a single bit of information through a power-on reset event (sd_nvic_SystemReset();). I am trying to do this through the configuration of an...
Hello,
I'm having problems running the DFU over serial bootloader example. The nrfutil command to update the application fails with message "timed out waiting for acknowledgement...
Hi together,
I'm trying to scan for BLE Beacons and I got the problem that if I set setReportDelay() to a value unlike zero, the onBatchScanResults() method is called and...
Hi,
I am trying to measure the current consumption on my application, and measured some quite high values even after calling sd_app_evt_wait().
After reading through some...
We have a product that uses nrf51422_CE_AA, Revision 3, 256KB ROM, 16KB RAM, PCA10028, SDK 8.0.0, S110. We have sold over 8000 devices of our first product. Currently we are...
Hello,
My problem is to much current c.a. 40uA in POWER OFF mode. Below attach code:
void power_down()
{
nrf_gpio_pin_clear(22); // Wylacz mostek tensometryczny
nrf_delay_ms...
With nRF52832 DK I have managed to compile this blinky example:
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include "nrf_delay.h"
#include "nrf_gpio...
I am getting no radio (as in not being able to pick up advertisements packets) from my custom nrf52832 board. The antenna design is a hack so I am not looking fo stellar performance...
We are looking in to developing a generic class to connect and handle our BLE devices for use on mobile devices such as Android and iOS.
Now since we want to have as less...
Hello Experts,
I am running the following examples to test the DFU bootloader in gcc and eclipse environment.
bootloader_secure/pca10040(Bootloader) and experimental_ble_app_buttonless_dfu...
I found a problem of the nRF51822 in boot state.
Power on reset is not executed occasionally when used dying battery.
The problem occurs in the following steps:
...
Hi All,
I'm having a BTLE_CONNECTION_TIMEOUT when I connect the device in Master Control Panel 3.10.0.14 while the chip is not in debug mode.
The device connects without...
Hi
I am trying to upgrade the firmware in a BL652 using a Segger Jlink Edu.
The BL652 is powered with 3.3v using a regulator off the JLink 5v output.
I had poor/unreliable...