I'm analyzing app_timer scheduling code..
I have an question about list_insertation_handler function in SWI0_ISR
I think if ( (p_timer->ticks_at_start - m_ticks_latest...
I would like to test the newly added v4.2/v5.0 Bluetooth features (e.g. LE Secure Connections, Data Packet Length Extension, 2xSpeed, etc) against non-nordic devices. I have...
I am working on a project using a ble nano (nrf51822) using the Nordic SDK 8.1. In the examples I found a way to control an LED using the methods LEDS_ON and LEDS_OFF. I wanted...
Hello,
I am using ble_app_gls example and I have implemented static passkey in the code. Now I want to see if wireshark shows the passkey when I connect to ble devices. For...
Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
Hi all,
I am trying to count the positive edges of a 3.5MHz signal with GPIOTE, PPI and the TIMER1. Unfortunately i can only measure to frequencies up to a little more...
Hello!
I'm trying to make timers run in my application on NRF51822, with Keil RTX-RTOS.
RTX-RTOS seems to be correctly configured in my project: tasks run without any...
Hi I have some questions regardning the crystals needed for the NRF51822 chip.
I know that I can remove the 32kHz external clock and use the internal clock.
But can I...
Hi, Thank you for your kindly help.
I have get the result from the register RSSISAMPLE. The result I get from RSSISAMPLE is like this:0x00000050. As you known, the result...
SWI*_IRQ is using by softdevice to send event to application, I want to know which priority does softdevice set for them?
Does sd_nvic_critical_region_enter() disable...
I'm looking to use the nRF51822 as an iBeacon transmitter for iOS, reading the docs it appears that I need to know the proximityUUID of the sensor that I can set the OS to...
I am a started guy.
I only need a bluetooth device (BLE) to check the signal and mac address.
What is the best choice?
I need the smallest and low powered!
Thank you...
I have a BLE peripheral and I'm not using the bond manager. Connecting and bonding with the "Master Control Panel" works fine but I'm having problems trying to use it with...
I am working on code to setup a bond manager for ancs based off of the example, but have a fixed advertising and connection interval of 25ms. How does the bond manager and...
Dear all:
Now ,i have to create a "Time Profile(Time Server)".
and i have know the Time profile which contain Current Time Server,Next DST change Service and Reference...
Hello, I've looked at the forum response for
devzone.nordicsemi.com/.../is-there-an-example-code-for-using-pwm-on-the-nrf51822-with-a-softdevice
I am unable to implement...
Hello,
We have experienced odd problem, we are not able to scroll up or down SDK documentation at these pages on Android devices. IPHONE browser Safari works ok. Any help...
it just the typical button_timeout, in 4.3 no problem to accept call back
// Create button polling timer
err_code = app_timer_create(&m_detection_button_timer_id,...
HI,ALL！
I tried to add a RTC wakeup funtion to my ble device, so i add the code of the Nordic board example named "rtc_example" to my program.
But it turned out that my...
