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 Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hello all, this tutorial goes to a fellow named Emil who helped me with this project.
Number 1_ Make sure you set up the terminal viewer For debugging with real.You need...
Seeing recent response to my original question on multiple chip selects, I've opted to share a modification to spi_master that I've implemented in part to make handling some...
I am trying to combine both the SAADC and BLE libraries to be able to read a value from my sensor on the analog pin and then send it over Bluetooth LE to a central dongle...
I plan to merge the protocol sack and the application. At the same time download in batch to 52832 by using the SWD. But the tool(nRFgo Studio) offered officially is not fit...
Using existing examples in SDK13, I prepared ADC sampling app which works fine in ESB TX mode. Works well sending frames at 10ksps, and I can also put it to 'standby mode...
Hello! I have to connect some microphones (adafruit MAX9814) to a nrf52 board and I have to choose some beacons. My idea is to have a tiny solar panel that charges a capacitor...
I have a custom nrf52832 board. I have changed the UART TX and RX pins to P0.3 and P0.4 respectively. If the pins are floating, then nrf52832 stops advertising,If something...
I use example ble_app_hrs_pca10040_s132 with SDK12.2.0 to test bonding function.It works as a server and it is bound by client. But I fail to bond. It seems that example has...
Hello,
I try to declare two instrances of TWI0 and SPI1, and I include the both sdk_config (sdk_config_spi and sdk_config_twi) in the same file, but I always get the error...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
I'm trying to get the PPK working on my Windows 64 bit machine and with nrf52 DK.
The console will not show up and I'm trying to program the PPK with the "flash_ppk.py...
Hello, I encountered some difficulties, please help answer the following questions, thanks!
I plan to merge the protocol sack and the application. At the same time download...
Hi!
I am on a project of usb dongle.I programed the dongle and lost the bootloader pre-programed in the factory.And I have a SPI downloader,I want to download the bootloader...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
Hi Nordic,
I am using PC10040 board for my project. I want to connect the board with my Android phone without using Nordic app. Can you give me an advice?
I have also...
I have followed all steps in the recent blog , but the device doesn't advertise.
I am using:
BMD-300-EVAL devkit (nrf52832)
SDK 12.1.0
S132 3.0.0
Eclipse with...
Hello,
I'm working on nrf52832-DK with SDK11 on Timer1. I can't use TIMER0 because I'm using also the softdevice.
My code source is :
//handler
void timer_led_event_handler...
