I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
According to the description of S132_SDS_v5.0 on page 82, when the establishment of connection, in accordance with the BLE protocol, softdevice will be interrupted frequent...
I am using nRF52840 and the power profiler. I am trying to measure the current to evaluate the scheduling of BLE. Now I am using the ble_uart_c example and I changed the scan_interval...
I'm trying to set up SPI example from SDK12.3, but I get error at line 53 of main.c
static const nrf_drv_spi_t spi = NRF_DRV_SPI_INSTANCE(SPI_INSTANCE);
It's saying...
Dear friends,
i am using Power Profiler Kit with a nRF52832 DK(PCA10036). However, i just find three versions of SDK on www.nordicsemi.com/.../nRF52-DK . My problem is that...
Hi nordic,
nRF5_SDK_14.0.0_3bcc1f7\Raga\examples\ble_peripheral\ble_app_ancs_c FDS\pca10040\s132\arm5_no_packs
I had a problem when I was using FDS，When I use the GC...
Dear friends,
I want to use Power Profiler Kit to monitor the current waves of nRF5x DK, and i followed the following configurations:
The PPK board (PCA63511) is connected...
How do you do
Now use E: \ Nordic \ nRF5_SDK_12 2.0 \ examples \ peripheral \ pwm_driver \ pca10040 demo5 pwm_driver routine
There are two problems:
How to change...
I run into this topic during seeking an answer to my problem and for me, as well as for the author of that question the answer doesn't work properly. But wouldn't it be easier...
I was able to create a Distribution package with the command as shown in the following photo.
I have taken the zip file from email app in my iPhone and have opened in...
Programming the bootloader
How the MBR knows the start address of the bootloader?
pape says : This start address is defined in UICR.BOOTLOADERADDR, which is located at...
How do you do
1.Now want to set the PWM output frequency is 60 hz, but with an oscilloscope test is 60.24 hz, here more than 0.24 hz.How can I do the precision of the precision...
Hello,
I'm trying to connect my Linux computer to the nrF52 DK card using BLE.
I'm connecting my Bluetooth chip to nrF52 and I want to display "hello" on the serial interface...
