Hi,
I am using ADC without external reference and no analog input in order to measure the battery level with a timer (code at the end).
I am also reading several ports...
Hi,
I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
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 know that I am supposed to use an IRK for bonding with devices like iPhones, how do I actually add it to a whitelist and resolve it?
I am using SDK 10 and softdevice...
Hi,
I have around 15 characteristics(my code is similar to ble_uart) - 14 of them with read and notify properties and one with notify, read and write properties.
With...
Hello,
I would like to return a specific error when a device connects to my NRF52 (by bluetooth) when for example the range of mac address is wrong to me... (or something...
Dear Folks,
I have a question regarding the supply rise time of the nRF52-Series.
According to the Product Specification Chapter 6 Table 8 the Supply rise time (0 V...
Hi, I encountered some problem using the S132v3.
With the s132 v3 and sdk12, I want to extend the ble transfer size.
Now I can change the att_mtu to 100, and iphone...
Hi all!
I recently ordered BLE tag with nrf51822 QFAB chips.
When I read back the memory content (with mem8 jlink command) I manage to read up to the address 24A60 which...
The task I am working on is sending a list of records from an nRF52832 chip to a central. Before sending the records, the total number of them should be sent, so the central...
Hello. I'd like to know. Can I trust to opportunite to firmware my controller (nrf52832) over the air. I mean is there any chance do not be able to do it, for example if last...
I'm using a module that has nRF24L01 mounted.
When I transmit to many PRXs, using the same frequency and channel, I expect to receive
many ACK signal at the same time.
...
I'm using nRF24L01 in a star network and i want to disable ACK.
I write the ACTIVATE command followed by 0x73, then a write to register FEATURE the value 0x01.
In this way...
I am trying to follow the tutorial given on this page:
devzone.nordicsemi.com/.../
However, my eclipse project does not build and created following log
13:55:03 ...
app_pwm_uninit is hanging the code. The control goes to pwm_dealloc() and then in nrf_drv_ppi_channel_free() it hangs.
Using SDK10. I want to change the PWM frequency and...
I am new to eclipse IDE and I am following tutorial on this page:
devzone.nordicsemi.com/.../
I am able to make the blinky project on the terminal and it does create...
Hi,
I have the following piece of code.
nrf_gpio_cfg_output(PIN_EN_BSTR);
for(int i=0;i<300;i++)
{
nrf_gpio_pin_clear(PIN_EN_BSTR);
__NOP();
__NOP();...