We would like to be able to calibrate the rRF9E5 ADC
Our proposal is to permanently fit voltage dividers, each using two precision resistors, on two of the ADC Ports and...
At some point in the past I had nrf51+gdb+breakpoints working just fine. I even have a bunch of __BKPT() calls in my various error handlers to trap into the debugger.
At...
Hi,
I'm trying to program nRF51822 Beacon Kit using nRF51DK. I'm trying to load the example ble_app_beacon to the beacon kit. After uploading SoftDevice 7.1.0, I try to...
Hello
I'm using the nRF51 DK and I have a UART over BLE link set up between the board and a phone with the nRF UART app. I'm trying to get the board to execute a particular...
Hello there guys i been reading your 100 pg PDF for awhile now and im yet to understand or realize how is it that i add/place/create a payload or data to send/Tx via Master...
I am interested in writing a BLE central that reads data from multiple BLE Nordic sensors. The BLE central will be running on Embedded Linux which uses the BlueZ stack.
...
Hi,
I'm trying to get S110 softdevice (v8.0.0) working with RIOT. I had some issues (I couldn't initialize TIMER1 or TIMER2 until softdevice is setup & enabled) but I think...
Hi,
I'm doing some throughput/current consumption tests with nRF51822 (on PCA10001).
My firmware has been developed starting from hrm example. I have created a custom service...
Hello,i have nrf518822 device,program the s130 (0.9 version).The centrel connect to the peripherals ,now have a problem.When pressed button1 the {event_handle(BLE_GAP_EVT_CONNECTED...
Hi everyone, I took a nrf51-ble-app-lbs-throughput-test-5.1.0 example from github.com/NordicSemiconductor; I want to send data not only with the push button but even after...
Good day
I can't see my beacon on my phone after downloading the app. The beacon is on but still can't be recognised on the phone.
what might be the problem?
Tsh...
I have an nrf51-DK with an external Temperatur/Humidity sensor. Data is received over I2C. The goal is to save data 6 weeks. I will also need the SoftDevice S110, because...
I will use ADC / Button function over SoftDevice.
below by source.
the thread is repeated not go beyond the conn_params_init.
#define ADC_SAMPLING_INTERVAL APP_TIMER_TICKS...
Hello,
I am working on s130 softdevice(SDK 6.1.0.0 and nRf51822 &nRf51 DK). I have one peripheral and two centrals. but the data from peripheral should be read from only...
I find this function.
tx
void ble_send(uint8_t * data, uint8_t length)
{
ble_nus_send_string(&m_nus, data,length);
}
ble_send(&data_array[0],10);
but I don...
Hi, I'm trying to run ESB during the timeslot api requested slots.
The problem is that BLE uses app_timer, which uses SWI0 for the callbacks, and at the same time, ESB also...
Hey , I am working on nordic nRF51822 chip and using it as an iBeacon. I want to send some custom data apart from UUID,major,minor in the packet. How can I send it ?
As in...
When I try to set a breakpoint in eclipse by clicking on a line, gdb tells me in the eclipse "Console" window below the code: "No symbol table is loaded. Use the "file" command...
Hello,
I have three custom services. I wanted to add descriptions to the characteristics for easier testing and debug, so I used the typical method to add descriptions...
