I want to count clocks in order to implement a watch. I use the RTC0 as my time-base and count mainly with this device. As it has just 24 bits it would not last for long,...
Hi,
how long does it take time if i would wake up a nrf51422 rev2 (ANT and BLE) in deepest possible sleep mode ?
And how long does it tai if after wakeup it had to communicate...
I saw that the app_timer uses the SWI0. Could you explain what it does and what the advantage is compared to "timer_list_handler_sched()" calling "timer_list_handler()" directly...
Hi, I used the sample code "Master Emulator->2.1.7.8226->Example code->nRFUart"
to develop a new project, and encounter some questions...
we update nRF6310...
Hello,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Hi, I am currently trying to receive a characteristic notification using an Android device which is connected to a ble beacon with the nRF52832 microcontroller. It works fine...
I am trying to pass data to a central device by updating a characteristic. I am calling the function sd_ble_gatts_hvx(m_bcs->conn_handle, &hvx_params) after passing a hvx_params...
NRF52 DK - SDK13.0 - ARMGCC - Eclipse
I am trying to add a custom service to the example ble_app_hrs.
I add all the part per the tutorial and end up getting error 7...
Hi.
I am working on a project which is using SPI and BLE together.
I wrote SPI code before without soft device. It has simple update function which is sending SPI data...
Hi
I did a bunch of boards for a product, and in the latest version I used a BQ25121 PMIC which also has a reset output which I tied to the nRF52 input. On the previous...
Hi all,
There are lots of posts on the devzone about adding DFU service to a custom application and they have been very helpful in getting to this point.
At this point...
I was looking into changing the S130 attribute table size, which is by default set to BLE_GATTS_ATTR_TAB_SIZE_DEFAULT, and noticed that this default seems to be set to zero...
Hi,
I have programmed my nRF52 DK using the ble_app_beacon example from SDK 14 along with S132 V5. I have set NON_CONNECTABLE_ADV_INTERVAL to 3000. I was expecting to see...
Greetings,
I am interfacing AT24C01A(EEPROM) with nRF52 ,SDK11,PCA10040.
For writing to the EEPROM and reading data fromn EEPROM, I am using the following code,
I have...
Hi, when reading the BLE Mesh example code, I got really bewildered by this function:
access_model_add
and inside, there is this gem:
element_has_model_id
...
What's the expected behavior when reading a register that is write only? For example, I'm using an some code that is reading the value of the TASK_START register of the RNG...
Will the Bluetooth low energy advertising tutorial run on 2 x nRF52 DK's and not on 1 x nRF52 DK and 1 x nRF51 Dongle? I wish to test the capabilities of BLE 5.0 (not be limited...
