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...
Hi, I am about to purchase PCA10040 V1.1.0.
I heard that one has the latest chip revision nRF52. ( ref. link )
I'm very excited to start with the new feature in nRF52;...
I have a peripheral and a central.I set my peripheral which have the function of static Pin,for example: When I use cellphone to connect to my peripheral , the cellphone must...
Hi all,
I am trying to read and write in ble central and peripheral code with softdevice s130. Here i can able to connect to particular ble device with unique ble device...
When trying to setup the gcc toolchain with Eclipse Luna IDE, I ran into the problem when I can't set a break point when debugging with the GNU ARM J-Link Debugging Support...
Hi,
I am new to Nordic semiconductor's chips. I recently got a nrf52 and I would like to make a portable temperature sensor using nRF52 dk. I have analog sensor that basically...
im using an external acceleromter to trigger an event once the device shaked. I configured the event pin on nrf51 EVENT_PIN as an input this way:
APP_ERROR_CHECK(acc_config_motion_detector...
Hi all,
I can able to blink led in mesh synchronously, but some time it fails in synchronization. when a new node enters into mesh it takes current mesh value, but for...
Hi all,
I am using ble mesh code for synchronizing leds in mesh network. I need mesh part, but itshould not integrated with version. So i can able change state of led,...
Hi,
I am a new programmer to the NRF51 and I was wondering if someone would look at my code. I am trying to program the NRF51 to take ADC samples at a frequency of 1 kHz...
I am using nRF52832 with SDK 11.0.0 and S132_V2.0.0 for my application. My beacon is inside Refrigerator where temperature varies from -2 to 20 degree .My Beacon code is in...
Hi,
I'm working on an application with S130 central (client) connecting to an Android peripheral device (server).
I have two characteristics on peripheral device, one...
Hi,
I would like to know what is the switching time between RX ShockBurst and STBY mode?
In documentation I can only find switching time between STBY -> RX ShockBurst...