Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
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] =...
In an nRF51-based application I'm working on, I am using the SPIS peripheral and a generated clock signal to send a large buffer out over serial using DMA. I want to use the...
I am using nrf sniffer for trouble shooting. But it always exit unexpectedly. Wireshark was still open but the DOS window got closed.
I am attaching the log.txt.
log...
hi
in tutoriall service beginer there is
static void advertising_init(void)
{
uint32_t err_code;
ble_advdata_t advdata;
// Build advertising data struct to pass...
wireshark 2.0.3 which is what got installed when I downloaded it is not supported according to the nFsniffer program.
So what, and how do you set this up?
I am using a function to read the die temperature data from nRF51822 as follows:
static uint32_t temperature_data_get(void)
{
int32_t temp;
uint32_t err_code;
...
Hi all,
my Setup :
nrf51822 QFAC Build Code A1,Waveshare Core51822 Board
keil microvision
nrf device family Pack 8.6
without Softdevice erased with openocd...
Was testing DFU Failures scenarios on SDK 10 to make sure that the software elegantly handles when an Image fails to transfer/swap/load/disconnect..etc. I find that when an...
Using adafruit sniffer. Windows 7 32 bit professional, windows 7 64 bit professional.
After installing the FTD drivers I see com5 installed.
when I start the sniffer it...
On my own board based on 51822, I developped an HTS-like application with SD8.0.0.
Now, I would like integrate the DFU bootloader.
I follow the "Running the BLE bootloader...
Hello
I`m using the NORDIC nrf_drv_twi driver implementation from the PACK environment (version equivalent to SDK 8.1.0). Together with the S120 softdevice.
If there is...
I need to daisy chain a couple spi devices. I would like to disable the daisy chain in software in order to reconfigure some of the devices on the fly. Any help would be appreciated...
Hi,
In Keil's package manager there's an option to copy a project which produces a folder only with the necessary files in it (with links to rest of libraries @ Keil installed...
Hi all,
I am using ble open mesh with pca10028 boards ble mesh is working fine.
I am developing a application that has to blink led in mesh( without any delay between...
To conserve battery power, my Beacon application powers an attached sensor off GPIO pin 24. That way, when the sensor isn't needed I simply call nrf_drv_gpiote_out_clear(24...
Is there any ready-made example that would show how to configure nRF52 to make analog-to-digital conversions automatically on the background, without CPU intervention between...
