I have installed Keil MKD-Lite V 5.10.0.0 and the Segger software (which linked to the Keil IDE). I have tried to install the nRF51 SDK (5 times) and every time iI get the...
Hi,
I am attempting to get the DFU working as per the example provided in the S110 V7.0.0-3 download. I've followed all the steps in the readme in the DFU subfolder and...
Hi all,
I have an application where an nrf24le1 is communicating serially with another processor, using the UART at 57600 bps. I have multiple identical boards communicating...
after flash DFU program into pca10001 board, com3 is not accessible,
www.dropbox.com/.../Screenshot 2014-04-26 15.41.47.png
even after I erase all, and re upload soft...
Using S120 V 8.0.0.3 alpha, processing a BLE_GATTC_EVT_READ_RSP,
received 0x16 bytes of data but there is more to read. Next call to
sd_ble_gattc_read using the same connection...
Hello：
Why Bluetooth Go to system-off mode, sd_power_ramon_set can not be stored. In D: \ RAM save nrf51_sdk_v5_2_0_39364 \ nrf51822 \ Board \ nrf6310 \ s110 \ ble_app_rscs...
Hi,
Recently I want to set up a dynamic network that with the node change this position ,the network will change dynamically.But there is the question,with the node's position...
Hi, i know maybe this question was asked before, but i have a particulary issue.
I have 2 devices connected through BLE. Just when them get connected i need to send a byte...
Hello!
I need to read a string from UART, there's code below:
unsigned char GetChar(void)
{
while(!RI)
;
RI = 0;
return SBUF;
}
int Readfstr(void)
{
char...
Hardware: Rigado BMD-200 B using the nRF51822_xxAB
Bootloader: dfu_dual_bank_ble_s110_pca10028 with the device set to nRF51822_xxAB
Softdevice: S110_nRF51_8.0.0
DFU Tool...
I'm trying to use BLE library for python to communicate with one Nordic nrf51844 chipset. Because one characteristic is notification enabled, I need to enable notification...
Does there exist a white paper describing some typical PPI use cases with coding examples? The only one I've found is the peripheral/gpiote example and it is severely lacking...
Updates are moved to the end of the question
I created a modified version of pca10028.h and boards.h and have preprocessors changed so that the following new config is...
I example test ble_central and ble_peripheral of ble_app_uart.
Radio TX and RX test is OK.
It confirmed the data communications relating to uart_event_handler function....
I'm trying to get a time stamp using app_timer_cnt_get(&ticks), but the ticks always equals 0. And I have called APP_TIMER_INIT() to init the app timer. I have no idea why...
Hi everyone, I have been given a nRF51-DK board and I should use it to send data retreived from a sensor to it through Arduino, to finally receive it in my cell phone. I am...
Hello everyone,
I'm brand-new here. I have developed quite a bit of software on desktop PC's, but this is my first experience with embedded programming. A few weeks ago...
Hi Team,
So I downloaded the new nRF Connect for OSX. I inserted my PCA10031 nRF51 dongle into my USB port and the relevant lights lit up. However nRF Connect does not...
I am quite new to embedded firmware development and definitely just two days old into Nordic nRF52 development.
I want to just setup a 25% duty cycle clock output on GPIO...
Hi,
I have a very sophisticated program on nRF51822 with SD120 which uses SPIS (as an RX for another board) and UART. I used "spi_slave_example" as a base program.
I am...
Hi, in the (not great) mBed PWM driver, when setting up GPIOTE to toggle the output pin they do this:
/** @brief Function for initializing the GPIO Tasks/Events peripheral...
