Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
Hi,
I am working on my hardware product having nRF-51422 chipset. I just came to know from forum post that
nRF-52 chips will get arduino IDE support as standalone. I want...
Hi All!
Faced with big problem with SCANNING procedure (nRF52840)
We have a BLE network : one CENTRAL and up to 6 PERIPHERALs can be connected simultaneously to the CENTRAL...
I want to detect high to low transitions on 28 GPIO independently. I've read in other posts you can configure 4 pin interrupts or a port interrupt for all pins, but I'm not...
Hello,
I am currently experiencing some problems, when i try using RTT output and the internal clock.
When using an external crystal, everything is working.
The following...
I am working on Ble tutorial of serivces, In step1 they mentioned to declare m_our_service of type ble_os_t. how can I declare that ?I am not sure to consider m_our_service...
Hello
I have been trying to use this repository: https://github.com/NordicPlayground/nrf51-ADC-examples and upon building, i get several errors due to certain header files...
Hi,
I have a Serialization connection working between a Nordic nRF52 CPU (slave) and an NXP CPU (master), using SPI.
The NXP is starting/stopping a BLE Scan on the Nordic...
Hi, I have some questions about the memory map, ram usuage and linker config for the secure bootloader when used with the S332 (4.05 sd_req 0x94) softdevice. I have tried...
USB Virtual COM
Until now, the development has been done by sending the commands via a USB virtual COM. The received buffer of int is processed and sent to the function...
I have an nrf52832 connected to a UART-USB driver with RTS/CTS. CLI manages the UART connection. Using SDK 14.0.
When HWFC is enabled, if a serial connection is NOT established...
Hi, p0.06 is always high lever when the following codes are executed:
nrf_gpio_cfg_output(6); nrf_gpio_pin_clear(6);
Why?
Softdevice is used in the project.
I have searched through the examples and the documentation (BTW the online document links are broken - the offline documentation is nice however).
From what I can tell...
Hello Everyone.
I am doing a project where I need to do a Bluetooth communication of data. I have two nRF51 DK so the idea is to connect a particular pressure sensor to...
I am trying to create a state machine that will be able to turn the Bluetooth radio on/off and possibly change the mode of the BLE service for power testing. I hope to run...
I have created an instance of time using the standard time function in C. I have also linked it to a counter on a timer so I can track how long the device has been active...
At CES this year (2018) there was a booth showing essentially a roughly 1/4 size Thingy:52. It wasn't actually at the Nordic booth so I'm not sure if it was actually a Nordic...
