In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
I will use ADC / Button function over SoftDevice.
below by source.
the thread is repeated not go beyond the conn_params_init.
#define ADC_SAMPLING_INTERVAL APP_TIMER_TICKS...
Hello,
I am working on s130 softdevice(SDK 6.1.0.0 and nRf51822 &nRf51 DK). I have one peripheral and two centrals. but the data from peripheral should be read from only...
I find this function.
tx
void ble_send(uint8_t * data, uint8_t length)
{
ble_nus_send_string(&m_nus, data,length);
}
ble_send(&data_array[0],10);
but I don...
Hi, I'm trying to run ESB during the timeslot api requested slots.
The problem is that BLE uses app_timer, which uses SWI0 for the callbacks, and at the same time, ESB also...
Hey , I am working on nordic nRF51822 chip and using it as an iBeacon. I want to send some custom data apart from UUID,major,minor in the packet. How can I send it ?
As in...
When I try to set a breakpoint in eclipse by clicking on a line, gdb tells me in the eclipse "Console" window below the code: "No symbol table is loaded. Use the "file" command...
Hello,
I have three custom services. I wanted to add descriptions to the characteristics for easier testing and debug, so I used the typical method to add descriptions...
Hi I've got my nRF8001 breakout board ready I now need the SDK in order to start developing firmware code.
I don't have any registration key, how do I get hold of it? ...
Hi
I'm trying to test UART over BLE using the nRF51-DK and the sample code "ble_app_uart_s110_pca10028 (nRF51 PCA10028)" along with both the nRF UART APP for both Android...
I'm using nRF51822 SoC , is it possible to change the major value when i push the button ? I tried simple assignment but it didn't work so i ask if i have to use the function...
hi,
i have kept RAM block 0 and RAM block 1 on in OFF mode by calling "sd_power_ramon_set(0xf000f)" before entering off mode ,i saw the value of RAMON register is 0x00030003...
I'm using nRF51822 SoC . I wanna read and write from the flash memory . Shall I use a specific configuration before using read and write functions provided from S110 softDevice...
we have created ble mesh, and data through ble nodes is passed every 5 seconds, but nodes gets disconnected with reason BLE_HCI_CONN_FAILED_TO_BE_ESTABLISHED??
please someone...
