Hi,
I've been using the nRF51 dev kit, and today it stopped mounting when I plug it in. It doesn't show up as MBED or BOOTLOADER.
I use both Mac OS X and Windows, though...
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...
hi
on android side of my project i try to disconnect from gatt by this code
mbluetoothGatt.disconnect();
but in nrf51422 this event not trigering
static void on_ble_evt...
Hello, I am working on low power modes and I got trouble finding the code to switch from NRF_POWER_MODE_CONSTLAT and NRF_POWER_MODE_LOWPWR. Can anyone please guide me to better...
Bonding causes power consumption to rise.
I have a central and peripheral device communicating using the nus-service. The peripheral device is running FreeRTOS with tickless...
Hi,
I'm trying to test the DFU over HCI included in the SDK examples but I can't make it work. This is all the information of the environment I'm using:
SDK: 10.0...
Condition: nRF52, SDK11,s132, SDS v2.0.
Using the sd_ble_gatts_hvx() in timer1 interrupt service(timer1 interrupt priority is set to level 3) will result in hardfault. While...
I am using SDK_11 s130. I am looking at app_error_fault_handler() in app_error_weak.c
Inside app_error_fault_handler(), there is this line of code;
UNUSED_VARIABLE(bsp_indication_set...
Hi,
I am using keil uvision 5.17, SD 130, nRF 51822, dualbank bootloader.
I have programmed own application and merged bootloader, application, soft device.
I...
I am using ble_app_gls on SDK_11 s130 on nRF51-dk.
This is a follow-up question to the question below.
devzone.nordicsemi.com/.../
After enabling debugging, I discovered...
Hi,
I'm using the example projects "ble_peripheral/ble_app_uart" "ble_central/ble_app_uart_c" in SDK10.0.0 to test data throughput.
I'm sending 20bytes of payload. But...
Hi,
I am using nrfjprog package installed in folder /opt/Nrfjprog. I am getting the fallowing error.
nrfjprog --eraseall
ERROR: JLinkARM.dll load failed. Try again...
Hi,
I've migrate from 3V to 1.8v power supply.
before the migration, using 3V power supply, DEC2 connected to 47nF directly to GND.
after the migration, using1.8V power...
in android program i disconnect from my gat with this code
while(isconnected){
mbluetoothGatt.disconnect();
Log.d(TAG, "Disconnecttodevice: ");
}
mbluetoothGatt...
Hello, I load UART over BLE example on nrf51DK (51422) DK board and measure for 13 seconds from power on.
Here is the result graph and the average current is about 175uAh...
Hello Nordic! In my FW, I need to know when a specific packet has been actually sent (because of SD packet buffering). I am able to receive the BLE_EVT_TX_COMPLETE event,...