Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
Hi all,
What is the maximum data rate for the nRF24AP2 when using the Synchronous serial interface?
I cann't see it in the datasheet.
Is there anyone can answer me...
Hi,
In my design, there is a tag used by 24l01,It can transmit the temperature value.In the tag, the parameters are like this:
addrofch[0] = 0xe7;
addrofch[1] =...
We've been working on a product that utilizes a NRF51822 chip as well as WS2812B NeoPixels. Since there have been numerous posts about it here we've decided to release our...
Hi thank for reading with your kindness
I used keil with nrfready_desktop_2_/* files
when I clicked "Start/Stop Debug Session" with simulator in debugging session, ...
HI,ALL
i notice that the buttons_leds_init is initiating the bsp function.
just like LED and Buttons.
uint32_t err_code = bsp_init(BSP_INIT_LED | BSP_INIT_BUTTONS,...
I recently purchased nrf51-DK. I was going through a getting started document which said to update the firmware on the board. After updating it the boards just keep disconnecting...
Hi:
There is a worried question around me.
when i put my product and phone in a firm place after the product connect with APP of phone.
I find that there are lots of...
L.S.
For our products we have chosen to use the RFDigital RFD22301 (previously RFD51822) product which has a nrf81522 chip inside.
Last year we discovered some issues...
What are the S130 SoftDevice v2.0.0-7 alpha iROM and iRAM settings for the nRF51822 and the ble_app_hids_keyboard example?
Someone at Nordic Support suggested the following...
Hii Nordic guys,
I'm trying to test the example project examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay so I just compiled and trying to flash on...
Hello
I am developing an application with BLE and I have just faced to a problem.
I want to check my IDE settings and development environment.
I am using the development...
A good problem to have... we're only seeing 300nA current draw with a 3V lithium primary while in SystemOFF on the nRF51822, using LDO.
Is that correct? We've measured...
HI , ALL
i added a event in the function 'on_ble_evt' like followings:
case BLE_GAP_EVT_ADV_REPORT:
printf("Start Advertising\r\n");
break;
At first i think...
Hi, I mostly use the SDK 7.2 or SDK 10 and S110 7.1 or 8.0
since I have multiple custom boards that uses revision 2 and 3 chips.
My custom board I'm about to use has...
I want get an interrupt from the ADC after every sample (oversampled by 4, so burst is enabled). This works fine with EasyDMA, but I want to be able to not use the EasyDMA...
Is there some documentation somewhere to explain how these work?
I kinda understand but in app_timer, why use a software interrupt of the same priority as the RTC interrupt...
In my project, the nrf51422 chip will be hosted on a board with another CPU. I need to be able to flash the firmware through the SWD interface, controlled by the host CPU...
