Hi there is a problem in github.com/.../nrf51-UART-examples
any one can help?
I put empty loop in main, and comment off all ble related int. and I process uart_evt by...
Hi,everybody！
When i install master control panel 3.10.0.14, i can't find nrf.exe in " C:\Program Files\Nordic Semiconductor\Master Control Panel\3.10.0.14\nrf ". Only nrfutil...
Hi,
I've been using the nRF51 dev kit, and today it stopped mounting when I plug it in. It doesn't show up as MBED or BOOTLOADER.
I use both Mac OS X and Windows, though...
SDK_9.0.0
I was trying to implement 2 different UART connection parameters so I decide to use re-initialization.
My initial parameters included APP_UART_FLOW_CONTROL_LOW_POWER...
I'm trying to use the nrf8001 (and arduino) to send MIDI (musical note data) to Mac OSX. According to the Apple developer site the midi profile requires that the characteristic...
I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
Hi,
I have 3 nRF51 DK pca10028 v1.1.0
I compiled and run power profiling example and after that I cannot flash or connect to the devices (tested in all three of them)...
Hi all,
2 days before we bought nrf52832 board.
in new board i can able to execute all peripheral example ( LED BLINK,button,uart,timer..)which doesnt need softdevice...
I'm trying to setup the RTC in the nRF52 to count with a resolution of 1mS. As the count has only a 24 bit value, I wish to clear the count every hour to start again.
There...
Hi all,
I'm having a error on my code, and wanted to understand it better. I'm using a custom board with a Rev.3 CTAA chip, 256k Flash and 16k Ram. I have BLE initialized...
I measured my Nrf51822 current:
when my VCC is 3.0v ~ 3.3v
my current is 0.16 mA.
when my VCC is 2.6v ~ 2.8v
my current is 1.5 mA (why?)
when my VCC is lower than 2...
I have issue with nrf51 booting, i noticed that sometimes when i plug the power to (VDD and GND) the system dosent turn on at al.
1 - how does the system the whole system...
amigos de habla hispana estoy comenzando con este circuito.
mi duda es cual compilador utilizo para crear un simple led blink..
tienen algun tutorial en que me puedan a...
Hi.
I am using the nRF52 Preview Dev. Kit to send data over multiple channels by
setting the NRF_RADIO->FREQUENCY register to the desired frequency value.
To make it work...
Hi,
I am trying to measure the temperature using sht21 sensor with nrf51822. I am using TWI to do this. When I try to send a data to the sensor the application cannot do...
Using the nRF52832 and SoftDevice s132.
If the application code disables the SoftDevice, then the application CAN erase UICR memory in the nRF52832 device.
The question...
I control a module over UART using app_uart_fifo. This module is controlled from nRF host by commands to perform things. This generally works fine but however, sometimes when...
Hi,
I write a code for the max6657 temperture via modifying the SPI MASTER Example. The function for reading max6675 via SPI is shown as follow
uint16_t readCelsius(void...
Dear Nordic Team,
Thanks for supporting.
How to calculate the battery voltage level from Eddystone TLM. Its always transmit 240mV.
I am using CR2302 3V battery.
...
Hi all !
Can you tell me if it is possible to flash a single nrf51822 ship directly or if it requires at least the minimum oscillator X1 in order to be flashed?
The...
Hello. I want only 1 to 1 bluetooth matching about nrf51822.
I want only 1EA central with 1EA peripheral matching.
I set as below.
1EA - Bluetooth Central - UUID...
