Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
Hi
we are switching from NRF51 to NRF52.
Putting the same (very basic) inits for sd and advertising, leads to NRF_ERROR_INVALID_PARAM..
This is my source:
#define...
Hi,
I downloaded the latest SDK V12, coped the example HEX from the BLE Beacon and it worked fine.
I tried to then compile using Keil, it compiled, but I noticed that in...
Hello,
I am currently using the TWIS (slave!) peripheral to get data from a I2C master. Now I would like the ability to place the nRF52 in deep sleep mode with sd_power_system_off...
i am using UART service for implementing BLE App on iPhone-4s by using objective-c.
i downloaded old source code of UART but it can't work.
so can i get latest updated UART...
Hello Everyone,
I am working on nRF51 can any one tell me how can i get current time in microsecond?
micros() return current microsecond time in arduino. I wants same...
I am new at this, I need to enable the OTA DFU mode on a nRF51822 QFAC chip on a pcb (the pcb has bluetooth).
how can I program it? what do I need to configure?
I am trying...
Hello,
I can't copy file from mail after updated nRF Toolbox to v4.0.4. (iPhone5s & iPhone 6Plus)
The app crashed when I select Copy to nRF Toolbox.
Any solutions?...
I found we have to build micro-ecc.lib on our own, so I follow the below link to start to build it:
Installing micro-ecc
Then, we meet the below to errors:
Makefile...
Im based in the example of SDK12.0 - MULTILINK_CENTRAL and i have to know the RRSI value in dbm if it is possible from the peripheral device that is connected to me but i...
nrf52 restart from main() after hit breakpoint and enter [Go] under IAR. It looks like there is some kind timer or watchdog to reset system etc... if stay in breakpoint (...
I have a PMIC in the device that I am building which will eventually take over from the battery. But I have to program the PMIC on startup, using the nRF52. I am trying to...
Hi,
It's the first time I'm developing a piece of code using Nordic SDK, so my question may be absolutely dumb!
We are working on a bl652 (with a nrf52 inside). I just...