Hi
i use the hrs example to transmit the data to ios.
but i need to add an option to send back data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
Hello,when i get connected to the phone,when i call err_code = ble_hts_measurement_send(&m_hts, &simulated_meas) and err_code = ble_bas_battery_level_update(&m_bas, battery_level...
I got the Dynastream N5 kit and have successfully used it with limited ANT work and was trying to get BLE working but can't get a driver for the USB dongle. On the 51422 product...
Hi All,
I am working in the sleep mode with system off and wake up with internal RC clock.
It function well when connected to EV board...
I see the "Emulated System...
I want to write PCA20006 nRF51822 Beacon Firmware to PCA10004 on nRF6330.
I understand need to modify GPIO.
PCA20006 firmware consist of 3 firmware, SoftDevice, application...
Hi,
I had a difficult problem.
First, S110 & SDK9
ble_stack_init () is the source.
static void ble_stack_init(void)
{
uint32_t err_code;
// Initialize the...
Hi. I'm using nRF51822 as Peripheral.
To init the service for example "NUS", i have to call NUS_BASE_UUID as below..
#define NUS_BASE_UUID {{0x9E, 0xCA, 0xDC, 0x24, 0x0E...
Hey guys,
From what I understand, the minimum connection interval on say, an iPhone, is 20ms. Also, you can send up to 6 packets of 20 bytes within a connection interval...
I have established a ble connection between two dk boards, the code I based on is the ble_app_uart_c and ble_app_uart, and try to detect some rising edge delivered from the...
It's kind of relative question with my previous question.
"When smartphone range is shorter than a peripheral(nRF5X), is there any way to receive an advertisement from the...
Hi all, I tested the example: Experimental: LE Secure Connections Multirole Example with my smartphone and it is working fine, but when I tried use LESC on my peripheral device...
I can't open a com port after starting the nRF Connect app. This happens in Windows (native) and also a Linux virtual host with the com port passed through. I'm using a nRF51...
I found strange behavior when using back-to-back packet transmission.
Configuration of PTX/PRX is:
No Auto-ACK (disabled)
CRC 2 bytes
Packet length 13 bytes
Addr...
I have the blinky examples working, but have not been able to get any example code using any gpio input to work. they compile fine but the buttons done seem to work. I'm using...
Hello,
I'm using the sample project from this post .
Following the steps and using nRF52DK, one for server and one for client. I've modified the server count from 3...
Hi all , I has 3 board : 1 board central connect with 2 board peripheral . I want to send string from peripheral 1 to central , then from central to peripheral 2 . Please...
Hi All,
We have a data logging application, where our typical data packet is small -- roughly 20 bytes. I've been experimenting with FDS for storage, with one record for...
I'm having compilation error, and got a couple of errors similar to the examples below:
Error[Li005]: no definition for "sha256_desc" [referenced from C:\Users\..........
I need some parameters of the BLE s140 stack for my project.
Including duration of an advertisement event (beacon) and the maximum random slack for an advertisement.
I...
I've recently upgraded my IDE to use Crossworks v3.6.2 which uses a GCC ARM Embedded 4.9-2015-q3-update compiler. it has by default many of the code clean up featues turned...
