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...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
I have just changed line 74 of nrf_drv_uart.h file as
#define UART1_ENABLED 1
instead of
#define UART1_ENABLED 0
and the example gives an error. Please find...
So i am utilizing SPI and i got it to work, however for some absurd reason after removing the segger_print statement below from before the while loop the spi would stop functioning...
Hi,
I'm working on nrf51822 and mpu9250 imu sensor.i'm facing a problem,my buttons function i.e buttons leds int and mpu9250 are not working together either one is working...
Hello,
I have a problem.
For example, I am using UART, and I had trouble printing everything when I used "app_uart_put ()" continuously.
My source is simple.
int...
Currently i am running a BLE project on the SDK 14.0.0_3bcc1f7.
And i would like to deploy the Nordic Mesh into it.
The Mesh that i am using is from the Tutorial, which...
MS76SF2_SCH_V12.pdf Hi,
I am using SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_SYNTH_250_PPM, NULL); for ble_Stack_init() because the off the shelf board (not from Nordic...
my company already have firmware with nRF51 and SDK11
recently, we made new Firmware
watchdog timer feature
so we modified application and bootloader
...
Howdy!
Before I break out the Segger JTAG, I thought I would try nRF Connect DFU upload. As I had a failure on OTA update there was not issue about being in DFU mode. However...
In this file: components/libraries/cli/uart/nrf_cli_uart.c
The function as defined:
static void uart_error_handle(app_uart_evt_t * p_event)
{
if (p_event->evt_type...
I have been trying to find a document referenced here 1 .
The reference reads as follows:
For more information on both modes, see sd_app_evt_wait and the nRF5 Series...
Hello there,
Finally received my 2 DK's after developing my other 2 custom PCBs and not knowing how to program them without the arduino IDE and now I'm struggling to program...
There seems to be a bit over a bug with the freeRTOS example. If you add the Scheduler to the BLE thread, Scheduler events will always be one event behind as there are only...
I am attempting to create a packet sniffer for an openthread application. I intend for it to run by sitting on the network and processing all packets with the coap_deafult_handler...
Hello there,
my goal is to wake up via NFC from POWER_OFF Mode (sd_power_system_off). Then right after the nfc wake up sending some information (e.g. UUID) via the NFC...
