i set up an coap/iot environment and but i was getting error while compiling code for adc i followed steps from this post devzone.nordicsemi.com/.../ here is the problem
Hi all,
I've developed a broadband vibration energy harvester that is able to pick up uW of energy from just a couple Hz all the way to 150Hz. I'm currently looking for...
We use SDK12.10 Main.c (d:\nordic\5142xx\software\org-sdk12.1\nrf5_sdk_12.1.0_0d23e2a\examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay.
My question...
Solved: Well, turns out delay and SCK doesnt work well together haha. I imagined the sck signal to be a background thread of some sort. I was wrong.
Hi guys,
at the...
Hi
Im looking for a developer in Denmark to discuss ble technology with. Im trying to get better to understand the technology, because i have some ideas involving beacons...
This system does not work if I enable the third Pipe (Pipe2) .
The system is working without any problem as one RX and two TX (Pipe0 and Pipe1).
The problem on enabling...
Hello,
i have read if not all posts about writing to FLASH while using BLE. But could not find the desirable method.
What i would like to do is to write to flash from...
Hi:
nRF52832 ble_app_uart :
An error (NRF_ERROR_INVALID_STATE) was reported after porting the RTOS.
Step by step positioning is caused here. The following screenshots...
I'm still struggling with porting to 1.6.1. The previous answer I received enabled me to start compiling. But when SPM hands off to my application, it hangs there;
Non-secure...
Hello,
I have successfully integrated the UART secure_bootloader from SDK 17 with my project. In the field, firmware updates will have to be performed using the FT2232H...
Hi,
Suppose I want to develop a bluetooth blood pressure monitor called "Prexmon". The design is based on nRF5340 with Zephyr RTOS. During software development I want to...
Hello,
I am trying to add DFU to an existing product that uses an nRF52832. I have gone through the tutorial here . I am using SDK v15.3.0. I am using the GNU Tools ARM...
While debugging an issue where a bonded Android app didn't handle characteristics that were moved and deleted correctly, I noticed that the peer manager can detect if the...
When we check the bandedge, we find Hump at Fc±N*16MHz. the level is about -45dBm(while FCC limit -41.2dBm).
This happens at both CW mode and moduation mode.
I notice...
Hi,
Why print multiple rows of data instead of one
I want to print 159 bytes of data
The code is as follows:
The abnormal output is as follows:
SDK version...
Hi all, this is an answer for those who see this when using SDK14 (and maybe even before):
As one tries to use the micro-ecc library when creating DFU applications, on...
Many, many files have Windows line-endings, for example the `./build_all.sh` bash script in micro-ecc, but many files more as well.
```
#!/bin/bash^M ^M # This script...
Hi There,
I try to use the sha512 to checksum. But, the compiler told me the functions do not be defined. [ocrypto_sha512_init(), ocrypto_sha512_update(), ocrypto_sha512_final...
Hello,
I have downloaded the nRF5 SDK v17.0.2 and used the app_uart_c (s140 - pca10056e) example. Then, I modified the scan_init function in main.c to scan by name and also...
