Sometimes windows lose the connection to the nRF51 Dongle. The only way I have been able to reconnect to the dongle is by unplugging and replugging it to the USB port. I have...
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,
I am a hardware designer. I have little knowledge about firmware or software.
Now I want to apply the nRF52832 to an ultra-low power application as a beacon.
I...
I have recently ported my nRF52832 application from SDK 12.3 to SDK 14.2 and have been disappointed to find that the preripheral is locking up after a period in operation...
Hi,
My product have to pass SRRC certification,but the pre-test is fail. The certification lab need to test RF frequency at 2402MHz, 2441MHz and 2480MHz separately,and the...
I have a nRF9160 DK that I am trying to get on a network. The iBasis sim does not appear to be in the coverage area, the SIM activated, but has not had both LEDs 3 & 4 blinking...
Hi,
I have nRF9160-SICA Modules with me and I designed a custom board for them. I do not have the nRF9160 DK.
I want to know if there is any way to program nRF9160 using...
I have two TIMER instances, TIMER1 and TIMER2, both setup to Clear Mask on timeout (aka restart). I use TIMER1 and PPI to trigger ADC measurements every 5msec. In the ADC...
I've been documenting this issue and asking questions here:
Intermittent device reset in modified ble_app_beacon example
Since I need to post a proprietary schematic,...
Hello,
I was examining the power supply part of the Thingy and I noticed that the charging current is set to 0.5 C, wich is 720 mA (checking XR6804's datasheet it seems...
In order to evaluate the nRF9160 for coming projects, I need to know if it is possible to use Keil as the development platform for the device.
We have a very large codebase...
Hi, May be it's some what basic but I'm not able to update my pwm value. I'm using sdk 14.02 with softdevice in SES. This is my code:
PWM Config:
PWM init:
Update...
fds appears twice in ble_ots:
1. In ble_ots_init:
err_code = fds_init();
2. on_disconnect
err_code = fds_gc();
It does not look like fds is really used in ble_o...
Hello!
I use Segger Embedded Studio. Ubuntu 18.04 I'm trying to build mqtt_publisher project from zephyr samples. And get error: undefined reference to `sys_rand32_get'...
Greetings,
Here are the details:
IDE = SES v4.12
SDK = v15.2.0 and v15.3.0
Hardware = Nordic nRF52 DK (PCA10040 v1.1.1) * 2 and Rigado BMD-300-EVAL * 2 (vB)
I connected...
Can you explain me what I need to do in order to have the esim ? Do I need a physical component ? I am new to this subject if someone can help me a little bit. Thanks
I am trying to measure and characterize expected battery lifetime of my design. I've noticed that as the effective Connection Interval goes up, so does the Rx current peak...
