I am getting get BLE_EVT_USER_MEM_REQUEST and BLE_GAP_EVT_CONN_PARAM_UPDATE event, when writing to ble device, sample code did not handle these event, and seems no document...
Hello:
Why do I erase SDK5.2 version of flash and read not, in SDK4.2 can. I tested nrf51_sdk_v5_2_0_39364\nrf51822\Board\nrf6310\flashwrite_example is a good example.However...
before i write the flash, it has been erased.so ,its value is all 0xff.
when i write 0x00 to flash address 0x0001,the value read out is not 0x00 but 0x01,and the value in...
I'm looking for a way to use the nordic uart service ( devzone.nordicsemi.com/.../ble_sdk_app_nus_eval.html) from Linux using the native Linux BLE Stack (BlueZ). My application...
Hi,
I've created an application using the S110 experimental ANCS demo. I successfully implemented ANCS and then began to structure my application around it. At some point...
Hello,
In an ongoing company project we use a couple of nRF51 transceivers forming a beacon enabled wireless sensor network consisting of one base station and multiple...
its my first program at RTT .I have open the ble_app_uart project from examples of sdk .and fallow the tutorial devzone.nordicsemi.com/.../ .
program compiled and load successfully...
I use mac os x sierra on MacBook pro 2016. And I followed this link .
I took following things in order.
I moved gcc-arm-none-eabi-5_4-2016q3 to /usr/local/gcc...
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i have made a program to smoothly blink/fan/vary the intensity of 16 LEDs together using 4 PWM with 4 output pins, the program seems to work well with around 4 leds...
i am using nrf51822. is it possible blutooth communication without softdevice. if possible, please explain me how. if not why. please help me any one.
thanks in advance...
Hi,
I am running an application in which I set -D__STACK_SIZE=0x4000. After some research, I come to know that RAM is divided into 4 blocks the lower one is for the soft...
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Because the dfu_single_bank.c file is not functional over BLE, I'm trying to modify the dual bank configuration to single bank. The modification should be very simple...
Hi,
I am using nRFToolBox into my smart phone of v4.4.2(kitkat).
I am trying to update my program using OTA through my phone.
But when i am trying to send dfu_test_app_hrm_s130...
Hello,
I programmed about 200 nrf51822 boards for prototype production.
The order was softdevice - bootloader - application.
In the process of test I saw some abnormal...
I'm a bit confused about nomenclature and am looking for guidance in how best to implement the needs of my ble app. From the S110 perspective, how are connecting, bonding...
Hi there!
I'm working with secure_bootloader example (SDK 12.1.0) and trying to use i2c communication on bootloader. I'm using the debug code and checking via LOG (uart...
I have built a application with IAR, and made a hex file with Intel extended. It’s works fine with nRFgo Studio. But I got problems with dfu updating from my android. I hope...
Hi. I would like to convert float32_t to uint8_t array for transmission using the ble_nus_string_send function. Can you guys please suggest the method to convert the same...
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To write the some state of the device, I write two bits into the NVM memory. Thus, we get 16 write cycles to one address without erasing. I did this based on the optimization...