Hi,
I am using Keil IDE to develop nRF51822 project.
in main(), the command line
APP_SCHED_INIT(APP_SCHED_MAX_EVT_SIZE, APP_SCHED_QUEUE_SIZE);
has Error : L6218E...
Hello,
I'm new to the Nordic SDK and I would like to ask you for help with implementation of PORT events for revision < 3 in "low power" mode instead of "high power" mode...
Hi Nordic,
I've built a ble app with a custom protocol, but am struggling with storing bonds, when running under freeRtos.
What I see:
central app crashes (hardfault...
Hello All,
I am new to this forum, I have been using nRF51822 for a while, and its a great little BLE chip. I am usinga BLE keyboard to send a key to iphone and I captured...
I WANT COMMUNICATION BETWEEN A NRF51422 AND NRF528321 BOARDS, IN WHICH IN NRF51422 BOARD I WILL MEASURE PWM COUNT(IT IS PHERIPHERAL) AND SEND IT TO NRF528321 BOARD WHICH IS...
Hi,
I've been working on a way to detect and prevent replay attacks when beacons are used for sensor data. This is mostly used for home automation sensors, where I have BLE...
Hi,
For our current application we have migrated from SDK 13 to SDK 14. We are using RTOS to handle the functionalities of our application. We replaced our own task for handling...
can anybodulow cost BLE module which can support MESH network with UART port and less power consumption on all modes compared to other brands.
Product/Application: Building...
#define BLE_UUID_OUR_SERVICE 0xABCD // Just a random, but recognizable value
typedef struct
{
uint16_t service_handle; /**< Handle of Our Service (as provided by the...
Is the t2t_lib/t4t_lib source available?
I'm referring to the following binary files:
sdk/components/nfc/t2t_lib/nfc_t2t_lib_gcc.a
sdk/components/nfc/t4t_lib/nfc_t4t_lib_gcc...
i faced with a problem :
i created a private key
then make public key from private key
insert my public key in dfu_public_key.c
build bootloader_secure(debug...
Hi,
I am a newbie in nRF51 application. I am busy with a project which required the peripheral to communicate with the central once per second. Just to make sure that the...
I have a NRF52382 DK and cannot seem to get the fs_store callback to fire.
here is my fs_config callback function:
static uint8_t fs_callback_flag;
void fs_evt_handler...
HI, i m working in a project using mpu6050 and hmc5883l in same chip and nrf52832. indeed, i see that guys face many problem with twi connexion. so i decided to create a self...
Is there a way that I can still flash via SWD, but also have the DFU bootloader installed ?
The moment, as soon as I install the DFU bootloader, I have to upload the app...
Hello,
I am having some trouble properly using UART and my MPU-sensor on a nRF52832-custom-board.
The UART-pins I am trying to use are P0.05 for UART_TX and P0.06 for...
Hi!
For my master's dissertation I am currently investigating the possibilities of Bluetooth Low energy in terms of speed. I am using the Nordic UART service to send as...
Hi, I use PCA10040 v1.1 with Keil MDK 5.20 and SDK 12. I have installed J-Link 5.12f driver.
I usually use the NRF_LOG_ENABLED MACRO to check the UART debug message.
...
Sorry that I'm asking 2 questions in one go, but they are closely related.
Problem: got 0x00000008, INVALID_STATE error when calling sd_ble_gatts_hvx, looked it up, it...
