Hi,
I'm interfacing a nrf51822 and a H8/3294. My question is how much can I drain a the txd pin of the H8/3294. That means my question isn't really about nrf51822.
In documentation...
Hi,
On the 3.30 of nRF52832_Rev_1_Errata_v1.5.pdf, the sleep current with LFXO active is 0.5μA higher.
I am using a nRF52832 module with the low frequency crystal oscillator...
Hi,
I'm using nRF52832 on SDK V12.2. I add the connection params in the conn_params_init:
static void conn_params_init(void){
uint32_t err_code;
ble_conn_params_init_t...
S130, SDK 12.3, ble_app_hrs_c example.
I want to use whitelist function in this example but I can't finish it.
When I run peer_list_get(), it gets all 0xFF, means that...
Hi all,
I am making a device which involves using nfr52832(PCA10040) to communicate with a NAND flash through spi to store data acquired from the ADC. After all the data...
We have used FreeRTOS a lot, also on nRF51 and nRF52. Now I'm trying to migrate our nRF52 code form SDK11-alpha and SoftDevice 2.0.0-7-alpha (?) to the most recent versions...
Hello,
I am a writing my own code for MDBT40P to blink LEDs. I have configured the LED pins and added all the necessary headers in the project. But every time i build the...
Hello
I am trying to develop my Redbear Lab's BLE mini with Nucleo F401RE since I don't have any J-Link segger and USB dongle.
Is it possible to write program through...
Hi.
I'm using PCA10028, SDK10.0.0, S130 as central.
I'm using "sd_ble_gattc_write" when i want to send string to peripheral.
But if i send this function continuously...
Hi,
For example: In scan and connected as peripheral at same time. When disconnect event happen, how do I know who is the trigger, the center or peripheral?
Thanks.
I've read diferents answers to this question. When I change the device nace from nrf Master Contorl pannel the new name is set but the advertising is done with the old name...
Hi,
I'm trying to use PCF8574A IO Expander with a nRF52-DK board to display characters on an HD44780 LCD. I noticed that I have to use the function nrf_drv_twi_tx() . Since...
I'm modifying the LED button example to fit my custom characteristic.
How could I modify the functionns to reject a value if the value is not in range?
I have the following...
Hi ,
Have connected ANT1 of NRF51822 to Balanced port Pin4 of Balun and ANT2 to Balanced port Pin3 of Balun 2450BM14E0003T.
Can you please confirm this connection is...
Hi,
I have some questions about the nrf51822. I ran the ble_app_hts on on a evaluation board and use a smartphone(the os is Android, the software is MCP) to receive the data...
Hi,
I wanted to know how the SPI rx_buffer is filled? Is it automatically filled when something is pushed to him by the SPI-slave and then goes to the spi_event_handler...
I have a ble based thermometer(using Ble -Temperature Profile).I want to integrate with Windows 7 PC .but unfortunately BLE api's are available right from Windows 8 machines...
We are building a system consisting of two devices (nRF52832) that need to communicate in a secure manner. We want to use the secure connection offered by BT4.2 and we want...
just like the title,we are using nrf52832, but for some reason, we have to use both ble and 2.4G, we found pca20001 using both ble and 2.4G, but it's work with nRF51822, any...
