I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
Hello.
I am about to receive the Uart service for the Nordic SDK Central and peripheral.
I Use nrf 52832.
In the peripheral example, we used 'ble_nus_data_send'...
Hi,
I am using nRF52840 Enineering C chip on a custom board using SDK v15.3.0 with SoftDevice v6.1.1
I have modified the Blinky Central code and the Blinky Peripheral...
Hi. After my nRF52832 peripheral connects to an android / iOS, I am trying to read the MTU size that has been negotiated with the following code;
current_mtu is being...
The NVMC writting functions hasn't return values,
void nrf_nvmc_write_bytes(uint32_t address, const uint8_t * src, uint32_t num_bytes)
Does it mean that all internal...
When nRF52840 P0.09 / P0.10 are used as GPIOs, the datasheet indicates they can be used for "low frequency I/O only". What is the frequency limit on these pins? Would it be...
Hello everyone, I come from taiwan.
I modify ble_app_multilink_central connect 8 heart rate watch to nordic nRF52832 board.
but i don't no how to create whitelist ,causes...
Hello, I am writing code for Nrf52832 using Segger Embedded studio. I want to store the data received from BLU NUS into a variable for further processing. So how can I store...
Now i want use a device with dual mode bluetooth as peripheral, as manufactor says, the device auto select SPP or BLE through central who connected it. The data are subcontracted...
Hi,
Are these connection parameters okay?
We have been seeing random disconnections with error 0x08(connection timeout) in the field. Is there any relation to those...
I have a custom board running the MQTT example. I have the board up and running and have been able to run various different pieces of code and the hardware has checked out...
Hello Forum,
I am now working for a year with the nrf52832 and whenever I had a software problem I found a solution in this forum so thank s for that :).
However now I...
Hi, I have just set up the nRF52840 DK to advertise in Bluetooth 5.0 successfully but I am having difficulty changing the initial preferred PHY to Coded (Long Range). I understand...
Hi, I have NRF52 issues creating one hex file containing softdevice + app + bootlader + settings. The device does not boot up. But if I have flashed the softdevice first then...
