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 i'm very frustated with myself not the modules , i could make a pair of them to work perfectly in a pic 16F886 , now due to other project i have to use a dspic33fj64mc202...
We made a version of bootloader_secure for our own purposes. The problem is now that application must be uploaded twice into the device (nRF52) before it really gets updated...
Hi,
I am working on bootloader_secure example on SDK_12.1.0 and set APP_ADV_TIMEOUT_IN_SECONDS to 180 to stop the advertising after 3 mins.
All looks fine and device...
In tihs video , and others this guy has done, the transmission speed of the nRF24L01 2.4G module only achieves a speed of, at best, about 300 packets per second (where a packet...
We are using nrf51822ab, s130, pca10028. After dumping the soft device the free space left is 20kB, my code size is 48kB. I am able to dump the code into device but its not...
I am following ble_peripheral example of nrf51822 SDK 8.0. I have found ble_gatts_char_md_t , ble_gatts_attr_md_t and ble_gatts_attr_t confusing. I want to know the difference...
Hi,
I'm currently using an application that needs a very speed detection of GPIO and need to use NMI on GPIOTE.
I tryed to find how can I connect my NMI to GPIOTE but...
nrf_drv_usbd_init() calls nrf_drv_clock_hfclk_request(NULL)
however nrf_drv_usbd_uninit() calls nrf_drv_clock_lfclk_release();
Is this correct?? If so why?
Hi, I have the opportunity to bid for some research funding for my project, and I'm thinking of speccing a workstation for processing video in realtime, and sensor data in...
I am trying to add the heart_rate_meas function to the ble_app_uart project.
Is this plan possible?
However, it does not go well.
Why are you concerned with this method...
Hey Guys,
im working on some sort of application transport layer for ble and have some questions to better plan what i need and what is kind of redundant.
Is it correct...
Hello everyone,
I am using nrf52832 with SDK version 11.0 for an IoT application. I am communicating with Atmel ATWINC 1500 module through SPI in order to connect to Wifi...
I'm using nrf52 with SDK version 12.0.0. I'm trying to use the FDS for my application. I used one of the existing fds example from link fds_example .
With this example...
