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...
Loaded Softdevice S140, ( Using NRF52840 DK board ) using NRFgo Studio.
App flash base is set to 0x00021000 and app RAM base is set to 0x20003000
Looking at the CPU...
In our earlier projects with nRF51 and SDK 8 we used to have bluetooth device names of length 13 or 14 characters. However, when using nRF52 and SDK 12 I noticed that the...
I recently updated my nRFConnect version to 2.2.1, which alos updated my Command Line Nordic tools. After this update, nRFConnect is " Unable to read connectivity firmware...
I am using a tab with some application in which if we kill the app ble_disconnect will happen and led will blink means it goes from connected to diconnected state.
path...
In the Light Switching example the Health model is used, but is it mandatory to used this model for Bluetooth Mesh applications or I can choose not to use it if i don't deem...
Hi everyone,
We're using our own customized BLE service with nrf51 on the one side and Android Smartphone on the other.
While connecting to the GATT I'm getting Error...
Forgive me if this is a stupid question, but I am new to programming microcontrollers other than Arduino and SPI in general.
I have a DAC that has a 16-bit register and...
Hello,
I am using 10 bit ADC read VDD voltage convert into mv without using any external voltage divider circuit, as per following function:
static void adc_configure_battery...
I'm embarrassed to say that the loopback I2S example, while able to show me that data can be sent and received through I2S, wasn't enough to help me achieve a simple demonstration...
Hi:
I am using SDK14.0 S132 for nrf52832 , i found it's sleep mode power comsumption large than 5mA .
I am using internal LDO and external power is 3.7V li-battery cross...
Hi
Just to be sure: I've recently bought the nRF52840 Preview DK (dev board for nRF52840) but I think I'm going to use the nRF52832 instead for my project.
Is it ok to...
Hi i want to create a new project in Eclipse. I did this my following the complete code form git hub for devzone.nordicsemi.com/.../
*Nordic has provided sample code for...
Hi!
I've based a new project for the nRF52840/S140/Preview-DK on ble_central/ble_app_uart_c .
I use the NRF_LOG_XXXX macros for debug and they print fine in RTT Viewer...
Hi,
I have two nrf51822 device, on work as GAP Central, another work as GAP Peripheral.The two device use different connection parameters, after the connection is established...
