Hi all,
I am making a device which involves using nfr52832(PCA10040) to communicate with a NAND flash through spi to store data acquired from the ADC. After all the data...
How to enable semihosting in sdk11 examples?
This works, but I can't port it to examples/periferal/template_project :(
changes:
pca10028/armgcc/Makefile:
adding...
Hello,
I want to store temperature samples in flash of nrf51822. I am using pca10028 and sdk 12.2.0.
I have the code for writing,deleting and reading from flash memory....
Hello,
I have a question about stack usage. I use nRF51822 SoC, 12.2 SDK & IAR 7.60.1. I am interested in stack usage. Have you done any estimations? Or may be you have...
Hello, I get the
"ERROR: The --family option given with the command (or the default from nrfjprog. ini)
ERROR: does not match the device connected."
message after...
Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Hey Guys,
I'm totally nooby, maybe you can help me. Following Problem:
I got a SparkFun nRF52832 Breakout Board and use the Arduino IDE to program it. Now i want to...
Hi guys, hope all is well. I was hoping someone could help me out with this particular issue. Maybe someone on here has tried to do the same thing.
Just some background...
Connectivity board crashes after a few seconds of sending/receiving packets really fast with the following:
<error> app: ERROR 4 [NRF_ERROR_NO_MEM] at ../nrf_sdk/components...
NRF52
I have a Transmitter and Receiver. The Receiver starts and listens to the ESB.
The Transmitter starts, sends a message on the ESB and restarts. The message is static...
We are in the progress of finalizing our first Bluetooth products, based on nRF52840, S140 6.1.1 and SDK 15.2.0. We have gone through the listing process (Launch studio and...
DFU failed on nrf52832 with my custom program that is based on coexist example and not failed with blinky ???
is there any frame loss for a big hex file that want to dfu...
Folks,
Using the HID mouse ble-peripheral example code as a base, I'm attempting to add SPI support, using the SPI example for pieces of code.
Both sets of code build...
I am trying to set up ack in my PTX so that when my PRX is off or out of range I get the case TX_FAILED event and when it is on and receiving data my PTX will get the case...
Hello,
I am looking into the nRF9160 hardware. And at the moment we are only interested in the lowest level possible.
The peripherals are well documented, as espected...
Hello,
I am working on TWI master application on a nRF51 board, with a sensor associated.
I have often a problem while the reception sequence.
My application:
-> nrf_drv_twi_tx...
The latest changes to the Secure Boot sample main.c file cause compilation issues;
new main.c @line 304 NRFX_PERIPHERAL_ID_GET(NRF_P0), 0);
Doesn't work.
old main.c...
SDK 14.2
nRF52832
The application I'm developing uses the flash memory to store parameters such as calibration parameters for the sensors on the product. I foresee that...
I start with the ble_template example (SDK 15.1 || nrf52382 || Embedded Studio for ARM 3.41). My goal is to transmit data (string or int) from a custom made PCB to the NRF_TEMPLATE...
Hi
I am back on the firmware end of my project after several months doing the PC and Xamarin ends in C#... Trying to remember my C...!
My device has 3 MCU's incl the...
Hi,
I am getting these compilation errors:
'NRF_DRV_SPI_INSTANCE_1' undeclared here (not in a function); did you mean 'NRF_DRV_SPI_INSTANCE_'?
'NRF_DRV_TWI_INSTANCE_0...
