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...
What is the official status of the Softdevice Serialization for S130 in SDK 9? I could see an older answer on how that was removed in SDK 8 but since almost half year has...
I am seeing excessive current in System ON, Idle mode. I am using WFI(). I have verified that
operation is being held at that instruction by using GPIO pin. Idle mode is...
Our manufacturer received new nRF51822QFAAH0 parts. Previously, we were supplied nRF51822QFG2 parts.
According to your PCN_092-1.2 Final.pdf document, there has been a...
Hi,
I can start MCP without the dongle PCA10031 (which I have updated the firmware on) and it starts ok, but when I then plug in and select the device COM 5 - 6xxxxxxxxx...
I would like to ask how to make advertisements which are less than one second. In my application, i need to scan for devices, when i find my specific device, i start to advertise...
I'm trying to programmate a simple blinkind led project to a custom board with a nRF51822 I did. I'm using a stm32 discovery to connect the custom board throw the SWD port...
I'm trying to update my beacon to use 8.0.0 SoftDevice 110. I've downloaded the 8.0.0 precompiled softdevice hex and loaded the Keil dfu_dual_bank_ble_s110_pca10028 project...
Hello,
I'm trying to use the APP_TIMER API to have tempo, but I've noticed a problem of accuracy when using the RTC1.
I use 0 as prescaler, so the RTC1 runs at 32768Hz...
Hello,
My question based on case, I've experienced recently.
nRF device that could advertise in general mode for limited time by pressing on button and continuously in...
Hello. I am having trouble setting up two PWM channels on nrf51822. The device is running S110 and SDK9.0.
The PWM initialization sequence looks almost identical to the...
Hi,
With reference to This link , I'm trying to make a Nordic solution which can support all beacon applications (iBeacon, Eddystone & Altbeacon).
I'm able to integrate...
Hello I am trying to program this nrf51822 module. I am using J link Cortex M9 . I want burn multilink peripheral in it.
I have followed this link.
I have connected everything...
I would like my device to advertise for 10s and then begin advertising again only on an external interrupt.
What steps are required to restart advertising without restarting...
I am trying to reprogram a usb dongle device from AdaFruit (Bluefruit LE Sniffer), which uses the nrF51822 SoC, using nrFGo Studio. In the device manager I'm innRF5x Bootloader...