app : nrf tools on git hub
s130: sdk v11
s110: sdk v8.1.0
example : nrf_ble_uart.
after modify, it happen, is there some definition shoud modify in app?
by the war,the...
Hi......
the board advertising correct,and it work normal (connect,send and receive data),bug it's name can not display in app scan menu. the definition is "liu",but displaying...
HI,
with the new version of the bluetooth website, i can not find the link to overview the profile,service,characteristic and something else related to it.
thank you.
I've developed my BLE application that is based on nRF518822 and softdevice S110 v.8.0.0.
I've defined 6 services (4 with 2 characteritics each and 2 with 1 characteristic...
I can get right value when I chose QDEC_SAMPLEPER_SAMPLEPER_512us in slow application ,but in my application my max data rate is more than 2k, so the QDEC value is less than...
nrf51822 SDK 9.0
iphone 6plus System version IOS9.2
When the phone receives the QQ message "static void notif_print(ble_ancs_c_evt_notif_t * p_notif);" can execute.
but...
Hi..... This is Venkatesh. I am using nRF52-DK Evaluation kit. This is my first question posting here. It is pleasure to have an account to share my knowledge and get the...
Hi,
Loaded SDK8 S110 softdevice and application to nRF51822(pca10001), then the application works well. When I want to reload the sofedevice by nRFGo, I get the error message...
Working on a remote monitoring system.
Ethernet solution is on the table now.
But it needs to have extra chipset on board to do so.
I haven't had a chance to look into...
Is there any way i can get UTC time?
Is there any real time clock which keeps track of the time even if the chip is off?
I am using nrf51822 and require the UTC time...
Hey everyone,
I'm having problems with my app's ram usage as you can see from my previous questions.
I've tried this little piece of code:
void memcheck(void){
...
hello friends,
Im developing an application where im trying to connect a central and a peripheral but since the signal strength depends upon run time environment i am getting...
The App ~ BLE Stack is the device, Central is smartphone.
is correct?
I don't understand this sequence.
Do not adv_data_set and the adv_start before the scan?...
I'm attaching a function where I use the sd function :
void edit_speed_ID(uint8_t speed)
{
uint32_t value;//, err_code;
value=5 * speed;
while(sd_flash_write(address...
Unfortunately it seems my post devzone.nordicsemi.com/.../ has been lost.
This is a re-post.
I am trying to manipulate Flash data in CODE_SPACE one page at a time. Currently...
I'm using nRF51822 for ble.
For my application, I need to increase rf power.
( My application needs +10dBm)
In case of CC2540(TI ble chip), there is application note...
Hello,
I have 2 nRF51822 with S130. One is central, the other is device.
I want to exchange custom data between these 2 devices after connection. What is service best...
Hello,
I do communications between 2 nRF51822 (one central and one device). Once they are connected, cant i do a kind of deep sleep and freeze stack state for 1 minute...
I'm getting a hardfault on some float operations that I wasn't getting before I upgraded to SDK 6.0.0 and SD 7.0.0. At least, I wasn't getting them at all before that and...
Hi:
I use spi0(0x40003000) to wirte data to external flash(W25Q64) with SD8.0(sdk8.0.if I write data without sd, it is OK), and when program run to rx_data[number_of_txd_bytes...
A friend of mine asked me to help with thinking about a solution to create a RF communication between 8 robots and 1 access point. Not a lot of traffic, just to signal that...
Hi everyone,
We are making a BLE peripheral that measures some data and keeps it ready for the mobile phone to connect & poll the data.
The data should be private and...
