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...
Hello,
I have a nrf51822 chip using s110 SD. I am trying to read a serie of 14 bytes from UART. If the device is connected to a phone with BLE I receive the correct values...
When my nRF51 DK is only a board without any software.How can I make it work and support for mbed?
If I have to flash the SoftDevice, the bootloader by using nRFgo Studio...
Hi All,
Am developing an app that communicates with an embedded device through Bluetooth low energy.
The embedded device is sending the data in hex format say "35AE51BA44...
Does sample code exist for the pstorage module?
I am calling this code right before advertising_start() in the heart rate monitor application for the newest SDK. It doesn...
Hello,
I used ble_app_uart_c and ble_app_uart exemples on 2 tiny ble boards and S130.
Write and notifications are very slow. Does someone have an idea ?
Connection...
This code do a test triangle with 3 boards on mbed (using BLE API). I have digged in BLE_API and it looks like if instability was in S130. Have you this kind of test in internal...
I've got SLAVE_LATENCY set to 40 in hope that only every 40th request from the master would be responded to since there's no data to read or write, resulting in lowered current...
The question was asked here:
devzone.nordicsemi.com/.../
But not really answered.
Is it really necessary to buy a Dev Kit?
Isn't it possible to obtain a Key without...
I have problems with sometimes loosing ACK payloads from TX FIFO for RX device.
My algorithm is:
config channel and other settings
clear status and FIFOs
upload...
This article:
atmosphere.anaren.com/.../Android_Issues_With_Bluetooth_Low_Energy
describes an Android issue that they worked around by "send[ing] a second latency request...
Can anyone at Nordic comment on the availability of the nRF52 in a BGA package? Will it come into mass production at the same time as the QFN or some time after?
Hello,
I run the /examples/ble_peripheral/ble_app_uart application on a PCA10028 using the S110 soft device.
My phone is the motorola G, updated to the lollipop android...