we also produced self PWM for ADC wave form testing. when we stop transmission, we will get good waveform out, but when we starting transmission, output waveform shape is...
Dear Support,
I have some troubles with the Evaluation Kit for nRF51822 :
I use the broad as a central role with S120_nrf51822_1.0.0_softdevice.hex and example...
Suppose a nRF9E5 transmitter is set for continuous transmission on a channel.
A nRF9E5 receiver listening on that channel:
finds carrier and sets CD
finds address...
I will be deploying my nRF51822-powered devices into the field and the end user will not be able to have any physical access to, for example, power cycle the board. I need...
Hi,
We are using the ble_app_uart example in evaluation board to read data from some sensors and send it to the nRF UART V2.0 in Android 4.4. Every 20 ms I am trying to...
I am try this at nrf51_sdk_v6_0_0_43681\nrf51822\Board\nrf6310\s110\ble_app_hids_keyboard
Firt I connect to Android device and keep one whitelist.pp_addrs and one whitelist...
Hi
I have a problem using TWI driver with my softdevice enabled.
The TWI is able to communicate successfully to the slave without the softdevice.
But the same code...
Now that my application finally supports OTA DFU, I hit a new problem. Instead of nRF51822 starting the newly flashed application, some old version seems to start. Or at least...
Just a general plan not a detail one . like this: in the SD132 2.0.0 we will add the funtion of change the MTU up to about 150 bytes，at the approximate time 2016-4
I am testing the freertos port, based on the hrs example in the new SDK 10.0. I have run into an issue while using the uart during long transmission sequences (where the fifo...
The alpha release of the S332 is now available and I am just curious which example included in the 0.9.2 SDK would be the best jumping off point for building a new project...
I just realized that I have the nrf52 board (with nrf25832) which actually explains a lot but the end goal of my project will be using the nrf51822 (because the nrf52 chip...
Hi there,
I am using the nrf51-ble-driver_win_0.5.0 to communicate with peripherals via the PCA10028.
My problem is when I call sd_ble_gattc_write() in my Windows application...
Hello Everyone,
I am trying to add the pwm library in the button example in SDK verrsion 10 but app_pwm.c files showing this error can anyone letme know why this error is...
I use s130 based device as central to connect to my ios device, when connected, the central will issue a bond request, if user accept this request on ios device, the bond...
While using PPI and trying to use the first channel as a clock based PWM running on timer1 I noticed that whenever I use more than 2 PPI channels, the pin that is toggeling...
Hello!
I have multiple peripherals and multiple centrals. I'm trying to make one peripheral to connect only to one central.
I read a way to do this is by using whitelisting...
I’m attempting to use an nRF51 dongle with connectivity_115k2_with_s130_1.0.0.hex burned on to it. I’m using the dongle as a central, attempting to connect to a peripheral...
Hi, i try to add a passkey with "ble_app_uart".
I want to this thing.
If i try to use the master_pannel app to connect, peripheral require passkey.
no bonding.
...
Hi all;
I have a hardware question . How much is the discharge time of 10uF capacitor which put in the VDD pin of 51822 ?
When i use the formula of capacitor discharge...
