hello,
are there any completed sample code of using pwm0, 1?
just 2 or 3 word can working like following? or need other config?
pwmcon=xx;
pwmdc0=xx;
pwmdc1=xx;
also...
I am planning to migrate to SD 7.0 and SDK 6.0 in order to use the static pass key capabilities. When using the static pass key how should security params be initialized ...
Hi Hakon.... when i compile my project i get some linker errors,
._build\gzll_host_ack_payload.axf: Error: L6218E: Undefined symbol __main (referred from arm_startup_nrf51...
I'm trying to perform communication between my device and iOS and I ran into some problems. For tests I'm using iPod touch 5 with nRF Toolbox and LightBlue apps and nRF51822...
I've been using Master Emulator API 2.1.3 in Visual Studio 2010 Express, and have spotted a fix I may need in 2.1.5 so I've switched to using the 2.1.7 API. However, I've...
Hello,In normal condition, I use UART,pwm,spi an so on.Now I want to clear the configuration, and enter System ON mode.But I don't want to system reset.
How should I do...
Hi, everyone~
My goal is to collect data from 4 sensors simultaneously using iPhone.
Now, my testing code for sensor nodes is working fine. It was built based on the...
Hello,
I am working on a project with STM32 master and nRF51822 slave connecting to Android/iOS mobile apps.
I send the advertising parameters from STM32 to my nRF51822...
Hi,
I am new to firmware engineering. I have a simple and basic question.
If there's Timer A and B, and both interval is 100ms, what happens to the timeout handler functions...
I want to add some configuration files to nrf52, so can I write data in flash and read when I want.......I have the example code of twi master_twi slave but it engages the...
I have followed the instructions for sniffing ble packets with wireshark. Errors would occur when using 2.2.5 so I switched to the latest development version. See this question...
Hi, I am developer of indoor location tracking solutions for asset tracking applications, actively looking out for new technologies, i would like to understand what are the...
Normally I am using nrf51 for peripheral(sdk 8.0.0 s110) and central(sdk10.0.0 s130) device. But I want to use nrf52 for just central device. I tried nrf52 for central(with...
Hello All
Currently i am using nRF51422-DK (PCA10028) Board .I am planing make mesh network using nRF51 devices.i go through the mesh network introduction document which...
Hi,
I'm trying to set a button as an interrupt source. I wrote this code:
void Init(void){
pwrmng_MainStatus = PWRMNG_STS_STARTUP;
//LED
#ifdef DEBUG_LED
nrf_gpio_cfg_output...
I want to read the status of LFCLK,but I find that ,the value I have readed is awayls zero! my code is follow :
LFCLK_State = ((NRF_CLOCK->LFCLKSTAT) >> 16) & 0x00000001;...
Hi,
I had done secure OTA in nRF51 DK board using SDK 12.2.0 and s130 2.0.1 softdevice. Now, i am trying to same thing with my custom Board RL-51822-A1.
For that first...
I cloned the demo project inside the Keil MDK5, from the following path:
pack installer
device = "nRF51822_xxAC"
examples = "uart_pca10028, UART_Example_Application...
Hi,
I want to use the nRF BLE Sniffer to detect wether a connection (between my fitness tracker and smart phone) is present or not.
I am able to get the advertisement...
hi,
I am struggling to create custom service to send the simple message to the client device where both devices are nRF52832 (Server and client). when I receive the message...
I have 2 of the nRF51 Dev. kits and have been ble to run Blinky, BLE_UART and set up the 2 dev kits so that I can send data from one DK to the other and to an external board...
Hi,
I tried to flash the mbed FOTA bootloader on my nrf51 DK. I copied the bin file to the bootloader device. It said the storage on the device is to small. Now it won...
