I know that suggested debugger for nRF51xxx is J-Link or openOCD with CMSIS-DAP, but I would like to use BDI3000 debugger, which does support SWD interface and Cortex-M0 processors...
Hello. I am literally looking at the set_hrm_cccd function in Python used to write data. This is for the S130 heart rate collector example. I understand the sd.ble_gattc_write...
Totally new to Python but managed to get things like pyserial setup and I've been able run the ble sniffer. However that is as far as my Python knowledge extends, so I need...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
Our USB keyboard using nrf24lu1p does not work on Mac OS 10.11.
Before Mac OS 10.11, USB keyboard was worked, but on Mac OS 10.11, it does not work.
I think your library...
In my design I need the RX to be standalone , I.E. no controller attached to it , does the programming STORE in the Chip ? If I set it up as a RX and set a specific Ch. Freq...
Hi,
Application: turning on/off a LED by toggling a GPIO pin using a timer and PPI. Important: the on-time of the LED must be very precise, i.e. the jitter must be minimal...
Dear Sir/Madam,
I have a sensor prototype board using nRF51822 for Bluetooth communication and I am now working on its firmware. I have installed MDK version 5.16 and...
Dear sir,
Sir i am using MDBT42V module. I want to know that whether the SCL & SDA pine are internally pulled high in this module ?
Regards,
Manoj Hiwarkar
Hi,
I have a problem where I am getting NRF_ERROR_RESOURCES errors 2 out of 3 times when sending notifications from my peripheral to my central. I think this is caused because...
I have designed a custom board with a TF325J32K7680 32KHz clock with +-50ppm tolerance, for the 32MHz I am using the CX2016DB32000D0WZRC1 with +-40ppm tolerance.
Simple...
Hi,
Within each example in the NRF5 SDK there are a number of folders including
arm4
arm5_no_packs
armgcc
config
iar
I'm having trouble finding an explanation...
Hello everybody,
I used SDK14.2.0 , S132 .
I keep the data from nus_data in the uint8_t array. Then I am trying to write the array with use fds_write.
My fds_write...
Hi, I would like to add source files to Projects with a reltive path. The reason being that I would like to have my own code in a cloud based directory and code from SDK in...
Dear friend,
To u se the Power Monitor for current profile measurement of nRF52832, I prepare the board by doing both of the steps described below:
(1) Short solder bridge...
Hi There,
I currently using PCA10040 development kit for my project. I tried to merge with \nRF5_SDK_14.2.0_17b948a\examples\ble_peripheral\ble_app_blinky\pca10040\s132...
Hi
We have a product with Nordic nRF9E5 coupled to Texas CC1190 amplifier.
We are seeing transients at start and end of TX; worst at end. We appear to be non-compliant...
Hello, we are using SDK 5.2.0, SoftDevice 6.2.1 S110 on the peripheral side and S130 on the central side.
We have implemented a serial data link between the two, the central...
I have made a custom PCB with the nRF52832, following the circuit reference, I used the C3 and L1 for tunning the antenna. Instead of a chip antenna I placed a wire in the...
The NRF_LOG library apparently uses memobj, which uses balloc. I assume that means I need to add some blocks in my sdk_config (i.e., MEMORY_MANAGER_SMALL_BLOCK_COUNT, etc...
Hello Guys,
I have some measurements for the determination of the maximum range and the energy consumption. The experiment is based on the ATT_MTU throughput example, nRF5_SDK_14...
