GOAL: To send one 20-byte data packet from an Android Galaxy S5 to nrf51822 and send three 20-byte packets from the nrf51822 to the S5 in a single connection interval of 10...
Hello, I have looked into the compatibility matrix and I couldn't find any clear answer about if the NRF Beacon Kit is compatible or not with the S130. Does anyone tried to...
hi:
now.i have a development board(nrfgo motherboard).there is a debug port on the board.i think it can be debugged on the keil.if it can.what driver or others i need.thank...
This is what I got after upgrading my nRF51 dongle firmware.
It always times out.
I didn't somehow got one of my J-Link Lite upgraded, but couldn't repeat the process...
Hi all,
Good day.
Could you please recommend an Android or IOS APP which can connect 8 or more BLE peripherals at the same time.
Thanks & Regards
Jenson
I know that suggested debugger for nRF51xxx is J-Link or openOCD with CMSIS-DAP, but I would like to use BDI3000 debugger, which does support SWD interface and Cortex-M0 processors...
Hi everyone,
I am having problems in getting the low power mode in SAADC to work.
If I enable it in the config file then the ADC doesn't run anymore.( Blank in the RTT...
HI
I've successfully executed the Light control example and remote provisioning example separately but would now like to combine the light control example with the the...
Hello!
i am testing the nrf52 ble uart example. i am able to communicate with the BLE smartphone application (rx and tx) but i cant seem to get printf commands to print...
Has anybody created a table of what SD consumes in term of Flash and RAM.
More specifically I need the resources taken by S332, which include BLE and ANT + DFU.
Regards...
we need to open uart 30s and close it 30s.there is our code:
if(sec_cnt==30)
{
//printf("sec_cnt=30 is now\r\n");//zzq
nrf_delay_ms(100);
nrf_drv_uart_uninit(&m_dtm_uart_driver...
hi
I write a function getT() to read spi thermalcouple chip.
if the function getT() is called in main() function, it will work correctly. Hence, I think that getT() is...
Hej allesammen!
I'm having trouble with the bootloader example "bootloader_secure_ble", which seems to stuck when calling nrf_dfu_mbr_init_sd. But one thing after another...
I'm using nRF5_SDK_14.0.0_3bcc1f7 and SD132 v5.0.0. In response a DATA_LENGTH_UPDATE_REQUEST event, I'm calling sd_ble_gap_data_length_update as follows:
ble_gap_data_length_params_t...
Hi,
I am using nRF52832 with S132 softdevice and SDK version 11. I am getting bad memory address error code.
err_code = sd_ble_uuid_vs_add (&base_uuid, &ble_service->uuid_type...
Hi
I have a softdevice assert problem when i run the "nrf5_SDK_for_Mesh_v0.10.0-Alpha_src\examples\light_switch\client\light_switch_client_nrf52832_xxAA_s132_5_0_0.emProject...
we use
peripheral: exemple ble_app_blinky
central: exemple_ble_app_bliky-c
Instead of a button we have a Switch.
When we set the Switch to "on" the led go on.
That...
Hi, I made a device with using NRF51822, named 'allb' the wearable device for babies.
http://myallb.com
We're planning to make a new version of it with using nRF52840...
The firmware used operate properly in the past, but it no longer does after we replaced the MCU(nrf52832).
During SOFTDEVICE_HANDLER_INIT, the MCU is stopped.
The previous...
I am working on a peripheral. This peripheral is IO display only. On the other side, the central is keyboard + display. I have a single, custom service with a single characteristic...
Hi All,
I did this tutorial : How Import a Keil uVision project Segger Embedded Studio - A Cross Platform IDE ,
but I dont know what did wrong. I still get this error...
