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,
Due to a routing error, the VBUS pin of the nRF52840 is connected to the GND.
The software works on the devkit but not on my prototype.
From what I saw in...
Hi！
Where master and slave is connecting, and then master is shutdown or move far away.Slave is wait for timeout.But the current of average slave e electric current
...
For my project I need to set the UART0 speed to 9600 baud.
So for testing I tried to compile the "Hello word" example by setting the board configuration file (ncs\v1.6.1...
CONFIGURACION:
NRF52 + SDK15 + SD132 + FREERTOS + NUS.
I have a task sending many packages to a central. I'm having an aboslutly aleatory behaviour: - At some time (could...
I’m checking the transaction of the data between iPhone and a Bluetooth device.
The device is developed by a business partner, but I’m not concerned the FW. I think we have...
Hi,
I am using nRf SDK5 and have a sensor that I am trying to extract the Eddystone UID data from the advertising packet. It shows up in nRfconnect as:
Eddystone UID...
I installed the nrf connect 3.91 with programmer v2.0.1 and J-Link driver v6.88a. However, when I cant seem to see the dev kit on my windows 10. I tried holding the reset...
Hi everyone,
I want to use the RTC module in my code, and I have some questions.
1. What I have understood so far is that the nRF52840 has three RTCs (RTC0, RTC1, RTC2...
Hello,
When using eDRX alone and without DATA (eDRX=81,92 sec, no PSM, no data transmittion,iDRX PDCCH = 1), it's showing an average current of 17,84 uA. This value is similar...
Hi Support team,
I have downloaded nRF5 SDK and found that there is a sample for serial via UART but however the samples ( <SDK Folder>\examples\peripheral\uart) is available...
Hi,
I've designed a product based on nrf52840 soc as a central Bluetooth device. I want to pair and connect to a Bluetooth device (as a slave) that implements a whitelist...
Hello,
When AGPS is activated and trying to fix location, the user see only the final respond once fix is done, but we need to know where the satellites table is stored...
nRF21540
We want to use the nRF21540 FEM to improve BLE range and performance within a building. How does the Tx and Rx amplifier operation coordinate with the BLE SoftDevice...
Hi,
Related to this topic BLE DFU, MCU to MCU (Zephyr), GATT DFU SMP Service Clinet
I would like to know if anyone has any luck in making a SMP client for DFU updates...
I moved to a new computer and reinstalled all the tools and moved my code over. Now, when I compile, I get the following error:
Here is the code from the board definition...
