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...
Hello team,
Just a simple question:
Once a timer is created using app_timer_create method, and using APP_TIMER_MODE_REPEATED as paremeter, is this timer automatically...
With nRF51822, I have a GPIO port configuration function as:
static __INLINE void nrf_gpio_cfg_output_S0D1(uint32_t pin_number)
{
NRF_GPIO->PIN_CNF[pin_number] = (GPIO_PIN_CNF_SENSE_Disabled...
I'm putting an nRF51 into an existing electronic device where I can't change the case at all. That means that my antenna will be very sub-optimal. However, I don't need very...
We are experiencing bizarre, bizarre DFU problems.
I have a custom circuit board with a NRF51822-QFAC - when I initiate a DFU with an iPod touch purchased in the United...
I have a strange problem trying to use timer1 in a trivial app that's loaded via DFU. I can't get delays longer than about 1 second, despite having the prescaler set to 9...
Hello Everybody,
My development board type is Nordic nRF51 - DK pca10028 board link I press Boot/Reset button and plug in the USB cable, then the LED5 is blinking,Now entered...
Hi,
I would like to connect my nRF51822 board to my PC (Bluetooth 4 compatible) instead of my Android phone.
Do we have a software (in exe) format available for that...
Hello,
I am testing the sample project under \nrf6310\s310\ble_ant_app_hrm.
I just made one modification to bond_manager_init function in main.c:
static void bond_manager_init...
According to the Product Specification of nRF51822, the internal 16MHz RC clock has tolerance up to +-5%. I am wondering what the context of this 5% is. Is it the highest...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
Hello Guys,
Everything was working fine with my nRF51822 device but all of the sudden the hardware started not to resume advertisements upon disconnecting from the host...
I have an application which runs successfully when downloaded and executed by my Crossworks IDE and J-Link debugger.
However if I just download the code and detach the...
Hi,
I am using an nRF51DK device in sniffer mode.
I could see devices discovered in the console window.
Launched "Wireshark" tool using "w" command.
I could see the...
Hello,I found in S120 documentation that minimum connection interval for 8 peripheral connected to central must to have minimum connection interval 20 ms.But what is the minimum...
