I can get right value when I chose QDEC_SAMPLEPER_SAMPLEPER_512us in slow application ,but in my application my max data rate is more than 2k, so the QDEC value is less than...
nrf51822 SDK 9.0
iphone 6plus System version IOS9.2
When the phone receives the QQ message "static void notif_print(ble_ancs_c_evt_notif_t * p_notif);" can execute.
but...
Hi..... This is Venkatesh. I am using nRF52-DK Evaluation kit. This is my first question posting here. It is pleasure to have an account to share my knowledge and get the...
Code_Replace_MainDotC.docx
Please look at the attachment of my code. Go to \nRF51_SDK_9.0.0_2e23562\examples\ble_peripheral\ble_app_template\pca10028\s130\arm5_no_packs...
I am in need of the usb-to-uart.hex firmware and the driver for it. This is required to test the radio dongle nRF24LU1+ device (32k) whether it can be programmed through USB...
I've been unsuccessfully trying to serialize BTLE example programs by SPI. I have two PCA10028 boards and I'm using SDK10. In addition to serialization examples, I've tried...
Hi,
I've test the light_control example with the PCA10028 & PCA10040 recently. The PCA10040 was test and it works normally, but the PCA10028 does not.
I have also checked...
I am working on an application that allocate data dynamically at initialization, and my malloc/calloc returns NULL a lot earlier than I expected.
Using a debug macro, I...
Use the E: \ Nordic \ nRF5_SDK_12 2.0 _f012efa \ examples \ ble_peripheral \ ble_app_uart \ pca10040 this routine
Run to chart a breakpoint on the resumption of here
...
Hi guys,
I'm trying to use the HFCLK to generate high resolution timing. Ideally at the millisecond resolution. I've written a layer around the nrf_drv_timer.c module....
Hi,
I followed the tutorials you made to start developing BLE applications for nRF52 series development board. Then I started to make my custom application (in fact, it...
Hi everyone,
I have been reading the Specifications of Bluetooth 4.1, mostly about Universally Unique Identifiers (UUIDs) for Services, Characteristics, etc.
I found...
Respected sir,
setup for programming = Eclipse-gcc-toolchain-setup
board = PCA10040
as per my way first take a ble_app_uart code startup my coading purpose.
then we...
Hi Guys,
I'm doing the following before putting my device to sleep. This works fine when I use NRF_POWER->SYSTEMOFF, but when I use sd_power_system_off(), it doesn't seem...
Hello,
I am using nRF52832 development kit. I used different examples to send data. But i couldn't accomplish to send data packet over 20 byte. The max data size is defined...
I'm planning to use nRF51422 QFAAE00 as ble central. I try to compile the SDKv10.0.0\examples\ble_central\ble_app_hrs_c and SD130. And another one as ble peripheral using...
Anyone had a successful attempt at using the fds(flash data storage) module( http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v11.0.0%2Flib_fds...
Hello,
Today I stumbled upon very strange nRF52832 behaviour which I cannot explain. I am using two TWIM instances (0 and 1) and one SPIM instance (2).
First strange...
SDK 12.3, pca10040 and armgcc
Built bootloader_secure (debug version) and flashed it.
Loading appears to take place but nothing showing on RTT console afterwards.
...
Hi all ,
I have 2 board peripheral run example ble_app_uart . I want to modify example ble_app_uart_c for concurrent connections to 2 board peripheral and send data between...
