Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
Got nRF51422-EK.
Followed instructions and used nRF51 SDK v6.1.0
LED next to the Segger part blinks constantly.
If i build and download Blinky, the LED0/1 do not alternate...
I am developing a platform using C8051F931, MPU9150 and nRF8001. I have re-written the hal code to target the C8051F931 and verified it using the ACI demo test (the echo test...
Hi,
I'm using nrf51822, pca10001 board. I have loaded the uart_example and that worked fine, but using the radio_test_example from Board/nrf6310, that compiled and programmed...
Hello,
I'm new to BLE. I am using nRF51822. Is it possible to modify calling frequency of nus_data_handler() so that I can deal with data coming from BLE faster?
How can...
I see that Digi-Key has two part numbers for the nRF51422-QFAA:
But I don't see any reference to "V2" part number field in the nRF51422-PS document.
What is the exact...
Currently I am set timeout to one second and then on BLE_GAP_EVT_TIMEOUT:
modify data
advertising_init();
advertising_start();
Are there more correct ways...
Hello,
I've connected the nRF8001 module and a light sensor to a microcontroller.
Actually I can read data only when I send a string from my smartphone but I want to...
I'm able to program the Soft Device (s110_nrf51822_7.1.0_softdevice.hex) from nRFGo studio and the compare is fine, but when I go to Keil uVision 5, I can build ble_app_beacon...
I use S130 on two nrf51822/PCA10001 boards. Each nRF scans and advertises simultaneously.
Scan parameters are:
scan_param.active = 0;
scan_param.selective = 0;
scan_param...
Is there a port of lib_aci for 16-bit processors? The structs in lib_aci written for nRF8200 are byte misaligned using a 16-bit processor. Seems to be almost a complete rewrite...
Hello,
I try to generate 4 PWM signals on an nRF51 DK board, but I have two troubles :
in the "Simple PWM", during nrf_pwm_set_value() function the TIMER is stopped...
Hi,
I recently ordered a usb dongle. It has PCA10031 board. The chip shows "N51422 QF ACAB" printed on it.
What SDK should I use? 6.1.0?
What board file should...
Hi!
I am using nRF51 SDK v6.10. I try to analysis the "spi_master_example". Source codes is
working well. But I couldn't understand how the "spi_master_send_recv_irq(...
I have an android application, which one can set and unset the LEDs of my nRF51422 EK. But sometimes when I click to fast the command will not be send. So I would like to...
