first,PCA10005 can't load sofeware hex that after s110 7.0.0 hex(include 7.0.0),and gostudio note that the given hex file can not open successfully.
second,the PCA10005...
Hello! I'm using sdk8 and s110. I want my peripheral device to send data to the central. I doing following steps:
1. initialize service:
void services_init(void)
{...
I am glad that I have successfully used the library from www.libstock.com/.../nordic-semi-nrf24l01-example in a pair of PIC18F45k50 devices. One is acting as a Tx and another...
Hello.
I have had a search but can not find anything so sorry if this has been covered before.
Our company has developed a consumer product using the nRF51822-QFAA-R7...
Hi every one !
I am trying to get working a code that it was working "Ok" 2 years ago.
Currently, I cannot get communication between both breakout boards.
To simplify...
I'm trying to solve an intermittent problem when using the nRF51422 UART with CMSIS-RTOS (RTX) and MDK Networking library (V6.2) (TCP/IP stack).
My questions relate to...
Hi,
When I call sd_ble_gatts_sys_attr_set and p_sys_attr_data points to data in flash I get a NRF_ERROR_INVALID_DATA. When I point to the same data in RAM I don't get an...
I am using NRF_TIMER1 with 16-bit mode and prescaler of 0 as a counter, to count the pulses of an incoming square wave signal in a given time window. What is the upper limit...
Hi Nordic,
Can you please shed some light on the size of NFC stack on nRF52?
Also, what NFC operation modes (Reader/Writer, Peer-to-Peer, Card Emulation) can be supported...
I'm pretty new to embedded systems development, but I've started to find my way around. I am trying to strip the SDK example programs down to minimal examples, in order to...
Hi!
I am trying to implement oob pairing, but I don't know how to do it.
I' ve got 2 nrf devices. Central and peripheral.
Central receives oob data, which it stores in...
Hello, I am using spi_master example to get a sensor output from ADXL345. Currently, it seems my code can read output data, but there is error showing for settings mismatch...
Hello!
I successfully followed nAN-36 and loaded the code into a NRF51 DK (PCA10028).
The next step I intend to take is to prepare a custom central service that matches...
Why sd_ble_gattc_hv_confirm returns NRF_ERROR_BUSY ?
I want to send a confirmation after I receive a indication from server(s110 ) ,when I receive data ,
in on_evt_hvx(...
I am trying to figure how to pin my nrf51822 on a PCB. I need the chip to sample and convert an analog voltage signal coming from a photodiode heartbeat detection circuit...
Hello
I want to setting up DFU in my project. I followed this document :
link text
I'm using IAR EWARM and nRF51_SDK_8.0.0 and "nRF51_SDK_8.0.0\examples\dfu\bootloader...
Dear all,
I have written some code that controls the SPIS and allows it to transfer data as if it were a master. I am generating the SPIS clock from one timer, and I am...
Hi everyone
for my application I must use the Bluegiga dongle like central (PC side) and nRF51822 for peripheral (hardware side).
So I implemented cable replacement app...
I feel stupid asking this question, it should be documented in the standard and the code but I have looked and googled with no luck.
I want to populate the ble_rscs_meas_t...
What are the considerations when choosing between using an external 32.768 kHz oscillator and just using the internal RC oscillator as the low frequency clock source?
Here...
