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I'm trying to write unit tests and have arrived at the point to write tests for ble characteristic addition to a service.
To offer some background, I have written a test harness called Yoke that will flash an ... (more)
I am running example: nrf5-ble-tutorial-advertising on a nRF52-DK. with SDK 11 and s132_nrf52_2.0.0 softdevice. When I flash the code to the nRF52-DK, LED1, LED2, LED3 and LED4 are ON. My Main.c code is:
/** @file * * @defgroup ble_sdk_app_template_main main ...
hi i have a problem with ble app uart.i used nRF5_SDK_12.3.0_d7731ad and Eclipse Mars 2. I had build main.c in hex ble_app_uart\pca10040\s132 . And after that a maked mergehex with s132_nrf52_3.0.0_softdevice.hex.i ... (more)
I am using the nRF52832 in Rigado BMD-301 module. Updated to s132_nrf52_5.0.0 and nRF5_SDK_14.0.0_3bcc1f7, built the ble_app_uart_c without any changes and programmed it on the board using nRFgo Studio. The problem is that i cannot see ... (more)
I work with gcc on nordic nrf52 SDK13.0.0. I see the post: https://devzone.nordicsemi.com/questi...
But if I try to change the packet in the radio_event_handler in active state, with ble_advdata_set(), I got a HardFault_Handler() interrupt.
we use the example
we also defined
"#define NRF_SDH_BLE_GATT_MAX_MTU_SIZE 103" in the sdk_config.h,but we can only transfer 20 bytes everytime.
we want to transfer 100 bytes everytime ... (more)
I have successfully sampled my signal using SAADC example at a sampling frequency of 10 Hz. I am using a flag in the saadc_callback() function which I read from the main() function and accordingly instruct to write the sampled ... (more)
Hello sir, I am using nRF52832 board and interface with 3 axis accelerator reading ADC for 3 Channel. I have use sample code for controlling in timer/RTC mode. My ADC is in scan mode. So sir my question is ... (more)
I have a brief question regarding to SPI, I have two instances of SPI, SPI0 and SPI1, I was wondering whether or not changing the value of
SPIS_CSN_PIN to SPI0 would affect to SPI1 and viceversa.
Could you enlighten ... (more)
I am using SPI interface to communicate with a sensor BMI160, looking into the driver for BMI160 I can see how the low level functions for reading/writting are used like this
read(dev->id, reg_addr, data, len);
However ... (more)
I was wondering whether or not is advisable to use the same handler to handle transmission/reception of data over SPI0 and SPI1 interfaces.
I have two sensors connected each one to each SPI, let's say sensorA to ... (more)
Hello, when starting a new project I took the nice Heart-Rate-Example which works fine at my PCA10040. Then I started to add services and characteristics by copying and adapting the HRS - I know that I will have to declare them ... (more)
Is there a Setting in IAR to program nrf52832 without Power cycling
nrf52832 does not start after programming from IAR IDE, using J-Link
But.. For both With J-Link EDU, and J-Link Standard, it works if I use SEGGER J-Flash Lite ... (more)
We am improvising nrf blinky application, we have got stuck in a problem, after button is pressed from nrf52-dk code goes into forever loop and after a while connection is lost.
Hi everyone , I am trying connect two NRF52832 board over Bluetooth then display on Terminal over UART . Pls , give me an example for this problem . Regard.
hi, I used gpiote to capture an external interrupt when I found an anomaly. I configured the interrupt input io, burn the program can be normal operation, when I power down the device, and then re-power, found that the equipment ... (more)
I have seen the example of crypto in the SDK_12.3.0. I want to learnt it. But I don't know how to use it, because there is not keil project file, and I hadn't search ... (more)
I have migrated from SoftDevice S130 2.0.1 to SoftDevice S132 3.0.0 and found one mismathing in ble_gap_evt_connected_t structure.
There is absent an own_addr field which excites in previous version. I used that field to get ... (more)
We are using board PCA10040 wtih nRF52832 SDK 11. We got nRF5_SDK_11.0.0_freertos_dfu_060516.zip Production SDK which is working fine for me. I am using project "ble_app_hrs_freertos".
Now we are planning to Port it to SDK 13 ... (more)
We encounter the problem after upgraded the PPK software. There are different results when using PPK v1.0.0 and v1.1.0.
Using PPK v1.0.0
Using PPK v1.1.0
(The highlighted spikes are active by ... (more)
Where is the list of error codes associated with this: APP UART COMMUNICATION ERROR?
I am getting a 12 and I have no idea what that means?
I've looked through the questions and there only seems to be answers ... (more)
Hi there, I have four nRF52 DKs, 52832 board. I make one board as client and three boards as server. After flashing corresponding softdevice and application firmware, they can start to run. But after provisioning, I tried to press button ... (more)
I am trying to connect to a peripheral device advertising f0000000-0114-4000-B000-000000000000 as the UUID. The peripheral adds it to the stack via sd_ble_uuid_vs_add after making it a ble_uuid128_t value. On the central device I want to hard code it so ... (more)
I am running a modified version of the app_uart_c example on a nRF52832 using softdevice 132.
I want to send a large hex number to the peripheral I'm connected to. Is it enough to break up the entire hex ... (more)
Currently using nordic52832 to develop products that use batteries.
We found that the problem is that when the BLE module is connected successfully, it takes 200ms to send the message.
How can I improve this problem?
We need a very ... (more)
I would like to use the ble_app_uart_c example, found here, to connect to a custom peripheral. What values should I change in the central device code in order to connect to a device, service, and characteristic of my choice?
I ... (more)
I am now using 52832 to do a project, need to send a BLE broadcast package first, and then start scan, what examples can I refer to?
Attachment is my TX/RX process，and I need to implement the device B
Currently developing on NRF52 sdk12
I want to be able to show time stamp minutes:seconds:miliseconds on my RTT viewer, when I print my data out from the uC. Any hits on how to do that?
I'm looking ... (more)
The NFC function is set to read only in my application. I don't want to wake up my system when someone tap on my device to read the NFC data. (assume this method can save more power)
Should ... (more)
I'm attempting to use Peer Manager with my nRF52832 module as a peripheral with an Android 7.0 phone as the central device.
My program is a mix between the NUS example and the Template (for the PM side ... (more)