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...
I am using nrf51822. Separately BLE and flash are working perfectly alright. But when I comment err_code = ble_advertising_start(BLE_ADV_MODE_FAST); this line flash is working...
Hello,
As per my understanding, SPP was supported by BT Classic and no more supported in BLE. I have a device, which runs SPP. It has to be connected to the BLE client....
Hi, I am now developing a product which uses nrf51422 chip. In this product, I use buttons to turn on and off (since I don't have hard-power cut off circuit, we use system...
Hi
I wonder if the SDK DTM example can be used with a Rhode & Schwarz CMW500 unit. Are the commands compatible with each other, i.e. expected by the CMW500 and DTM example...
Hi,
we're evaluating NRF52 as a platform for a project in the agricultural space and I have some beginner's questions:
Is it feasible to use a timer firing at 100kHz...
Hello,
I created a custom board with the BMD350 module (it has a nRF52832 chip), and I a trying to program it with the BMD300 eval board.
The module on my custom board...
I am using a nRF51422 device with the SDK 11. The task is to transmit battery service data to an application on the phone. I was wondering if there is a tutorial available...
Hi,
I used "ble_image_transfer" sample code and can get the all the stuff I want and now I'm implementing the central device for it,
but somehow I always got the "cccd_configure...
SDK 14.0.0/S132 5.0.0
When a whitelist is in use and during a connection, a call to ble_start_advertising is made to change advertising to a non-connectable type
since...
This keeps happening every time I stop the program for a while and then resume execution.
N.B. I did put a breakpoint trying to catch the problem.
Softdevice s132 6...
Hi All,
I have more boards on which I have loaded the code ble_app_uart_c (nRF5_SDK_15.2.0_9412b96) which I use as central devices and I have other boards on which I have...
I need to send the following sequence of bits through TWI
start bit | 7 bit address | write | slave ACK | stop bit
I looked through the twi_hw_master.c and it seems...
When building a project that compiles the hal_nfc_t2t.c, it errors for nRF52840, but works for nRF52832.
For the nRF52840, I get these errors:
Looking for some of the...
Hello, I want to transfer a large file (approx. 1.5MB) over BLE using nRF52 Module in a way where BLE Host and BLE Controller will be on the nRF52 SoC and the application...