Hi,
I'm migrating from SoftDevice 6.0 to SoftDevice 7.0 and I'm trying to implement the DFU in SDK6.0. I am experiencing an issue where whenever the DFU begins(reaches 0...
I have already made code of 3 pwm channels using c[0],cc[1],cc[2],cc[3]. I want 4 PWM channels but I dont have more cc registers left so how can i code it. plz help me.
ALso...
According to the nRF51 series reference manual.
10.1.2 Debug interface mode
Debug interface mode is initiated by clocking one clock cycle on SWDCLK with SWDIO=1. Due...
Hi,
I was looking at the .map for my project and I noticed that pstorage.c was taking up a bunch of RAM (~600 bytes), which I thought was a lot, so I went into pstrorage_platform...
The document nRF51422_Evaluation_Kit_User_Guide_v2.0.pdf says:
Locate the Heart Rate demo project found in the folder
ARM\Device\Nordic\nrf51422\Board\pca10003\s310\ble_app_hrs...
Hi All
I am doing a BLE based project using nRF51822.Where i need to handle the message [with UUID] by using ble_gatts_char_handles_t.
so, can any one please share information...
I have a central application and peripheral application that are based on the multilink-central/multilink-peripheral examples.
I've modified them to run on the PCA10001...
we use nRF52833,SDK:S140,17.2,sometims,the device goes into trouble and the error code is 0x715.
here is the call stack:
/port.c:128 0x00027482 PendSV_Handler
/port...
When developing a BLE device with nRF52840, the following error occurred when importing the header file for spi communication.
ERROR ['NRF_DRV_SPI_INSTANCE_0' undeclared...
I am using FreeRTOS with FatFS/SD card. SDK is nRF5_SDK_17.0.2.
If different tasks access FatFS API in different task, is it thread-safe? i.e. Task A access file A and task...
Hi,
I'm integrating the ble_app_uart example into my project. However, the UART interrupt works a little differently than I expect. I initialized the UART with APP_UART_FIFO_INIT...
Hello
I followed the doc blew for building sample
- https://infocenter.nordicsemi.com/topic/ug_gsg_ses/UG/gsg/intro.html
- https://devzone.nordicsemi.com/nordic/nordic...
Hi,
Currently I have a NRF52832 chip that I am using in a project. The chip is inaccessible since it is inside a device -- I have been performing software updates via the...
I've mistakenly closed the case https://devzone.nordicsemi.com/f/nordic-q-a/85450/insufficientresources-error-message-while-performing-usb-dfu?ReplyFilter=Answers&ReplySortBy...
Hi
I'm working with the sample 'ncs1.7.1\nrf\samples\bluetooth\direction_finding_connectionless_tx' on nRF5340, I followed this page and built with AoA mode, then added...
Hello,
I am referring to the ISP4520 example code .
I would like to change the I2C(TWI) pin assignments as below.
SCL:P0_07 / SDA:P0_12
But I can't find where to set...
SDK 17.1.0
nRF52840 DK central + nRF52840 peripheral device
Hello,
I'm attempting to set up reading characteristic values on the nRF52840 DK as a central from a peripheral...
hi,
We are currently having some problems erasing flash，The problem recurrence rate was 1%，the recurrence rate of specify chip problems is 100%，Here are some scenarios as...
Hi,
In secure_bootloader(SDK17.1.0) example, I want to replace the ECDSA_P256_SHA256 with ED25519, what should I do?
I tried to modify sdk_config.h, but the build didn...
I have the EV BT-840 DK and I have the AT firmware installed. With AT commands I am able to connect and send data to other BT-840DK. Right now I flip the AT command switch...
Hi Guys, I am following the numbers and tutorials and setting up Visual Studio on a windows PC and installing the Nordic extensions. I get as far as a successful build but...
I was able to work with the mfrc522 RFID card reader through SPI on nRF9160dk. The application was developed using connect SDK v1.5.1
When we tried developing using SDK...
