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're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
Hello all,
in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
I'm facing the issue, that the app_ble_uart example just works if I hook up TX/RX of my USB - UART converter. Is this a desired behaviour? It doesn't seem to start and advertise...
Hello Nordic team
I am working on nRF52832 DK with SDkv15.2. Example code ble_app_buttonless_dfu.
I have created successfully bootloader and zip file to update the firmware...
Hi Sir/ Miss:
I use master emulator to develop software testing device that dll version is 2.1.13.14.
It's developed on using C#.
And, I use nrf51 dongle (PCA10031...
Hello,
I need your help, please review the following description and help to let me know the method to solve the issue,
thankful for your support in advance,
the...
We are going to FCC lab shortly to certify nRF51822 BTLE. We have done this before on previous products and passed with the same radio block. Unfortunately our compliance...
Hi. I'm currently using nrf8001 and i need to send data consecutively and as fast as possible.
Connection interval used: 20ms
Data payload: 20bytes
Service pipe used...
Hello.
I'd like to set up my Secure DFU bootloader so that bonding is required to activate the bootloader from a peer device (phone). But at the same time I'd like to make...
I am using the secure DFU bootloader without bonding. Sometimes it DFUs successfully. Sometimes it produces this. I notice there is an error 0x200204, which I believe implies...
Hi I`m new to nrf so pls forgive me if this been asked before. 1. nrf52840 dk. Flash twi_scanner_pca10056 via nrfgo, verify ok.
2. At the moment I have no I2C devices connected...
Hello! I had asked a question about zigbee to parsing xiaomi data here . But there is no answer for my last ? .
tomchy adviced me this solution:
...
- register an endpoint...
Dear Sir, we are developing an application on the nRF52840 kit with SDK 15.0.0. We are using Keil as compiler. In our application we need to receive data from two uart together...
I have a test program that does a simple call to fds_record_write() to write a 4 byte value to an FDS file. This is using the NVMC backend. I happened to stop the debugger...
Hi!
Can anyone from Nordic pinpoint where exactly in buttonless project or bootloader project NRF_DFU_SVCI_ENABLED definition is used? I mean 15.0 and 15.2 SDK.
I have...
Hi, i need an advice.
It said in nRF51822 datasheet at p.11.1 (PCB guidelines) that "The supply voltage for the chip should be filtered and routed separately from the supply...
