hello, im from india im using nrf24l01+ for my project to transmit and receive data between two arduinos. i tried all tutorial basic programs but i cant sucessfully send and...
I'm analyzing app_timer scheduling code..
I have an question about list_insertation_handler function in SWI0_ISR
I think if ( (p_timer->ticks_at_start - m_ticks_latest...
I would like to test the newly added v4.2/v5.0 Bluetooth features (e.g. LE Secure Connections, Data Packet Length Extension, 2xSpeed, etc) against non-nordic devices. I have...
I am working on a project using a ble nano (nrf51822) using the Nordic SDK 8.1. In the examples I found a way to control an LED using the methods LEDS_ON and LEDS_OFF. I wanted...
Hello,
I am using ble_app_gls example and I have implemented static passkey in the code. Now I want to see if wireshark shows the passkey when I connect to ble devices. For...
Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
Hi Nordic Support Team,
I try to go to low power mode and coming back but can't at all.
I have used the example pwr_mgmt in sdk 12.3.0, but when try to use its function...
I am using the nRF51822. I am using the regulator (not the DC/DC) connection and am not using the low-power (1.2V) mode. All supplies are 3.3V.
Additionally, I am only using...
I want to make a small sensor that will wake up every once in a while, turn on advertising for a second or two and then go back to sleep again.
I'm trying to figure out...
Hello,
I've using mynewt to develop an application using the nRF52 DK (PCA10040 1.2.1, IC marking: N52832 QFAAB0 1701FH). I've been using their basic hello world application...
Hi,
I would like to update advertising packet, but every time I get error NRF_ERROR_INVALID_STATE in function sd_ble_gap_adv_set_configure(). I set all parameters properly...
Hi,
I am connecting the nRF52832 UART (on my nRF52 DK) to an external device, which by default uses 9600 baud rate (but can be reconfigured differently).
In the case...
I have a board populated with the nRF51822 and associated components for the application.
I am able to flash the device successfully and successfully verify the flash. ...
I want to send data from the device to the server in some way.
We plan to connect the device and Android via Bluetooth and connect to the network using Android's 4G line...
Hi
We measured the SPIS waveform and found some issue on tspis, vso.
In nRF52832 v1.4 page 303, the max value of tspis, vso is 19ns but we measured it is around 39ns~49ns...
Hi everyone,
First of all ,Thanks for being such a supportive forum, I ask a lot of questions(I am a beginner to nordic and BLE)
I am using the example given in the sdk...
I am using nRF52832 IC with SDK v15.
I want to sample some data with 3200Hz sampling rate from SPI interface. There is an accelerometer connected via SPI interface. I...
We use nRF52832-QFAA-B0 and we found that PAN16 issue is still present, at least in some corner cases.
It happens when we put the chip in low-power mode with WFI ; at wakeup...
Can anyone help me?
Each service is working standalone.
There are two cases:
1.the BLE can't connect auto by iphone.
2.firmware can't receive notify...
I am hoping there is a Wiegand protocol file i can import into the project so i dont have to write it. Is there a function that has already been done i can import into my...
Hi Everyone
I was trying to get the BLE Uart working with the nrf52840.
Everything works fine, all files are compiling and running, but when i debug the code using segger...
