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...
Hi.
I usually used nrf52832 rather than nrf52810 since nrf52832 has an FPU, I rarely considered the computational cost for calculating floating point.
The problem is,...
Just to clarify a bit, I get that the DFU will take ages to propagate though a large network, but the first insertion of the new DFU from, lets say a cellphone, to the "proxy...
Hi, I am using nRF24L01 as a part of a larger project that involves communication between two such transceivers sending and receiving data. I am trying to get a similar but...
Could I get a code sample that shows how to drive gpio pins high on the 52840 chip on my 9160DK so I can modify it to drive analog switches to forward gpio pins to the 9160...
Dear Sir,
I'm investigating the possibility of BLE technology as the primary communication channel for SmartHome Hub solution ( hub to smarthome products... )
I have...
Hi,
This is about BSP button events to manage system sleep/wakeup. In the power management example in the SDK what is the difference between BSP_EVENT_SYSOFF and BSP_EVENT_SLEEP...
Are there any plans to fix Anomaly 84 (COMP: ISOURCE not functional) in a future revision on the nRF52832? I don't see it on the nRF52840, so I'm assuming it was fixed for...
my ADC work in this mode :timer+PPI+SAADC the ADC is 12bit
I init ADC like these code
sample every data 15us,and 16 data per channel
I only init one channel,and use...
Hi,
I am testing I2C interface by using \peripheral\twi_scanner project of SDK15.2.
I found it can not print debug message to RTT interface, even these has one command...
I'm using nRF5 SDK 15.2.0. When I get a BLE_GAP_EVT_DISCONNECTED event, where's is the definition for the "event.params.disconnected.reason"? I get values like 0x16, 0x22...
I'm using SDK 15.3 and nrfutil version 4.0.0 for generating DFU zip files.
When I generate a DFU zip file that includes the bootloader the zip files is far to big.
This...
Hi,
I use 'nRF5_SDK_15.2.0_9412b96\examples\ble_peripheral\ble_app_uart' as my project base for PCA10040. The code has its default sleep mode which use 'sleep_mode_enter...
