S130, SDK 12.3, ble_app_hrs_c example.
I want to use whitelist function in this example but I can't finish it.
When I run peer_list_get(), it gets all 0xFF, means that...
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...
Hi everyone. I am a beginner i really need help regarding an issue. I have two nrf52832 modules, on each of them i have a sensor from which i read some values. All i want...
While testing and debugging our current state of development, sometimes our devices go totally offline (thread visible via mqtt-sn last will, no ble advertising).
I found...
Hi,
Just to share my though here.
I think it is better way to decouple the BLE and application with dual core design.
It help to get rid of application latency due to...
Hello Everyone,
We have 2 devices. 1st device is flashed with the Eddystone example & sending TLM info. The 2nd device is flashed with a modified version of the ble_app_hrs_c...
Hi.
So I'm trying to configure my SW to use two uarts (as I've understood that uarte and uart are separate modules that can be used at the same time).
As the app_uart...
Dear nordic,
I implemented a uart in BLE application its works fine.
I need to reduce current for that i enable and disable uart but when i call function disabled or enabled...
hi team,
real quick; The accuracy internal reference (0.6V) used in the SAADC is specified in COMP section of the data manual as +/-3%. The gain error in the SAADC is...
Hi,
I was just trying to build the light_switch_provisioner_nrf52840 code using Segger Embedded Studio. However, I've got a error build/light_switch_provisioner_nrf52840_xxAA_s140_6...
What is the function of db_discovery_init (); , I am migrating a code from SDK 8 to SDK 14.2 and I can not find that function, I do not know what library it contains or how...
Hi Nordic.
I am currently working on nRF52810 chip and the main power source is lipo battery. The battery is charged via USB could you recommend an efficient power management...
Hi,
I am currently migrating my controller from nRF51 to nRF52832 . I am facing an issue where in when I try to do an TWI communication with MPU9250 on nRF52 the code gets...
Hey
all process of burning work great without use of reset pin.
question is do we need to change it and wire pin to jtag connector?
what is the added value of the pin...
Hi All,
I have been using Keil but have decided to test "Seggers Embedded Studio for ARM" to develop firmware for the NRF51822. After following this tutorial i have been...
Hi,
We were working on a board that communicates with another board from a customer. It seems that the customer's board has voltage spikes sometime (it has 110 VAC signals...
