Hi,
I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes.
Sending between 1 and 154 bytes works as expected.
Sending 155 - 160 bytes gets rejected...
Hi,
I tested the nrf beacon application, it allows only the beacons with company identifier 0x0059 (nordic's id). But i need to modify it to support all the device, how...
I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
Hi!
I use nrf51-pwm-library ( github.com/.../) to control brightness of LED RGB light source and it works ok till I don't want to adjust brightness slowly (dimming function...
I am developing a script that runs on the nRF51822/ BLE nano to connect to other devices using blue tooth low energy. To do this currently I am looking at the heart rate example...
I am testing the ble_app_uart and nRF UART app. When I transmit the message from mobile phone to the module. The module can always receive the data and display on the terminal...
Here's the original error:
compiling app_util_platform.c...
C:\Keil_v5\Nordic_SDK\nRF5_SDK_12.1.0_0d23e2a\components\libraries\util\app_util_platform.c(17): error: #20...
am trying to use SPI with nRF 52832.
So I implemented spi_master.c which was used in nRF 51822.
However, it does not move hard.
The length set by SCLK does not come out...
Hi,
So I'm fairly new to programming the nrf51822 and using the Nordic platform.
I'm currently using the nrf51822 Waveshare DK. I have setup JLink5.1.2, nrf5_MDK_8_5_0...
Hello,
I am using SD 130 on nRF5 with SDK V12.1.0.
I want to write to a characteristic using the android debug app (nrf connect).
This is my code for the characteristic...
Greetings,
As mentioned in this blog post, GCC compiler -flto flag isn't mysteriously present since SDK 9.
devzone.nordicsemi.com/.../
Any specific reason for this...
Hello,
I use a SparkFun programmer to flash a nRF52832, once I flash my board (with the program below), I type in my terminal : "JLinkExe -device nRF52 -speed 4000 -if SWD...
I have many peripherals, dealing with each of them individually will be very ineffective. The peripheral has no buttons, but it has a display.
Questions :
For security...
Hi,
In my application of interfacing SD card with nrf52, I am using SAADC to sample the input signal at 1000 samples per seconds. These samples I am combining in 84 packets...
I have set up ble_app_uart along with gpiote and spi. When I first trigger the GPIOTE event the MCU is supposed to go to sleep after, but it seems to keep running in the main...
Hi Everybody!
I'm trying to integrate a buttonless dfu into my application but I'm not able to get even the provided example in SDK 12.2.0 "experimental_ble_app_buttonless_dfu...
Hi,
When calling app_sched_event_put inside the same hanler i am exit to main for(;;)
The main loop
for (;;)
{
nrf_drv_wdt_channel_feed(m_channel_id);
app_sched_execute...
Hi,
What is the valid configuration for SAADC with oversampling for nrf52 sdl12.2
I try
SAADC config
SAADC_CONFIG_OVERSAMPLE 4
nrf_saadc_channel_config_t channel_config...
