Hi
I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
i made this project to try to create RSC service on arduino
developer.bluetooth.org/.../runningspeedandcadence.zip
unfortunately the server starts but i'm not able to...
Hello,
Could someone give me a hint with the following problem?
I am using two example projects (ble_app_uart_c, ble_app_hrs) to connect a central and a peripheral.
An...
I created xml file for heartrate server using bluetooth developer studio and the plugin nRF8001_Arduino (plugin nordic semiconductor for arduino)
the generated xml file...
I read this older post ( devzone.nordicsemi.com/.../) and have a similar issue but with enough differences that I felt it was worth a new question.
I have an STM32 MCU...
I am having an issue with running the initial blinky example that came with the nRF51 PCA10028 SDK in the Eclipse IDE . I will include screenshots of the issue. I believe...
I use nRF51-DK and nRF51-Dongle for a BLE sniffer.
Always the sniffer fails and marked with an error "Encrypted packet decrypted incorrectly (bad MIC)".
It can not be...
Hi. We are going to mass production now and the 3rd party lab that will certify our product says we need to have a special mode in the firmware that would do :
continuous...
Hello Nordic! Regarding Notifications on the s110, once sd_ble_gatts_hvx(conn_handle, ¶ms) returns NRF_SUCCESS , how long does it take, at most, in units of CI (Connection...
Dear sir.
I have question of SPI slave communication.
[NRF_SPIS1->TXDPTR] is a point to address of TX buffer.
After [spi_slave_buffers_set] is called and SPI transaction...
I've successfully compiled, flashed, and run the SDK11 ESB examples on nRF52 DKs using GCC, and am trying unsuccessfully to get them to work on the Keil 5.20 IDE.
I've...
I tried to get the ble_app_proximity example to work today, with either the nRF51-DK, nRF51-Dongle or nRF52-DK, along with the Nordic Connect app on Android.
I encounter...
I am working on application where the nrf51 will read information from several sensors and send the data to a smartphone app via BLE. Among the sensors are one that sends...
Hi, I am trying to get my ble400 board working with nRF51822 chip. I downloaded SDK v11 and made all nedded preparation. I have successfully compiled blinky app, and everything...
Hi Nordic Tech support team,
I'm Hardware design engineer and working on wearable IoT design and would like to implement OTA programming for nRF52832 Bluetooth SoC.Kindly...
this is my code:
this is BLE_peripheral UART and i added these lines to main():
my soft device is S130 V2 alpha
// Initialize.
APP_TIMER_INIT(APP_TIMER_PRESCALER, APP_TIMER_OP_QUEUE_SIZE...
I'm working with the nRF8001, at present using the RedBear BLE Shield.
My current issue is that after starting to Advertise, but before a connection is made, I wish to...
Hi,
I want to write a firmware for one of our products with on nRF51822 QFAC included.
I downloaded the SDK v7.2.0 and I want to use the ble app hrs project as a starting...
Hi,
Currently working on nrf51422 with s130,I have currently been able to transmit 20 bytes of data at 100ms interval to mobile.But when I decrease the duration of tranmission...
Hello,
I am trying to use uart port on pca10040,
Connected tx,rx pin to FTDI USB Serial Device converter .
Disconnected the usb cable, device is now powered over...
I want to use the pwm to control buzzer, but when I use init function, the power will increase 880 uA, how to decrease the power.
void beep_on(void)//beep on
{
app_pwm_channel_duty_set...
Hello,
for my project I'm using: SDK11, s130, nrf51 (nrf51822-QFAC), central and peripheral roles, DFU.
I've managed to have both peripheral and central roles with DFU...
