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...
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...
Attached is the schematic of my part configured for low voltage mode.
Very close to page 62 in the nRF51822 product specification document.
I am externally feeding 1.8V...
I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
...
We start to migrate our equipment from nrf14L01 receiver to nrf51422 receiver in order to serve more equipment.
I am using nrf51822 to receive propietary protocols from heart...
I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000.
I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...
hi Ole Morten:
thank you for your great support.
i have tested nrf6310\temperature_example. at 30(Celsius)
I checked the data. NRF_TEMP=0x000002AF; TEMP=0xFFFFFFAC;...
Hi,
I need help on calculating the current consumption of our device when it is in advertise mode. So please answer the below questions.
What are all the significant...
Hello,
i would like to use HRM, HID, BAS and DIS profiles simultaniously. I used HID mouse example. I append required HRM things and it work almost properly. Problem is fault...
Hi, I'm a beginner. I want to add to example of the proximity, next service identical to battery service. I need to send 1 byte of data.
Everything works well until when...
I have an application that reads an nRF51822 pin configured as analog input and then sends that value using "ble uart" (included in Nordic's sdk). Analog input is read in...
Been studying the S110 5.x -> 6.0 migration docs. Are there any project-specifics / include-paths / Keil build-settings that must be updated as well?
Do I understand it...
Im stuck that i can't get my Motherboards to update. Just goes into an endless loop of saying toggle power to rest it, starting boo loader, Couldn't start.. etc etc..
Attached...
I have a nRF51822 device which has softdevice and bootloader.
And I'm trying upload my app with following steps:
make .bin file with gcc
Push the DFU button, and...
I'm running a custom nrf8001 board and the nrf8001 is consuming approx 6.2mA on it's own in advertisement mode using the uart demo. Has anyone had this same problem? Any advice...
Flash write and erase works fine, if ble is not initialized( ble_stack_init()).
Once ble is initialized, any write to NRF_NVMC->CONFIG hangs the system.
Do I need to...
