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...
Hello everyone,
after hours of python module installation, I was able to run the PPK with PCA10056. I have cut the SB40 and used an external pwoer source with 2,5 V. I have...
Hi I have two problemes, I do not know where to start, so if someone has an example, I would like to see it. The first thing is if someone has an example about using pwm to...
When registering a base UUID with the SoftDevice via "sd_ble_uuid_vs_add", a uint8_t is returned which (per the ble_app_pwr_profiling example) is intended to be the "type...
SDK 14.2
I try to use the watchdog using this code
static void nrf_wdt_event_handler(void) { NRF_LOG_INFO(">>> nrf_wdt_event_handler") }
int main(void) {
...
nrf_drv_wdt_config_t...
Hello , I am working on the development kit nrf52, i want to know how i canget the value of the RTC overflw and then how i can reset the RTC to zero.
thank you in advance...
We are developing a React Native mobile application for iOS and Android, making use of the react-native-ble-plx library to interface with the BLE UART service from the examples...
I'm running various example programs, and would like to find documentation for the functions I see them calling, for example nrf_drv_saadc_init...
Where can I find documentation...
Hi,
I have connected my custom pcb to the development kit at pin 19. When i use jlink commander, the board is detected properly. I use nrfjprog to dump the softdevice(Using...
I'm trying the get the development kit of the nRF52832 (PCA10040) displaying a floating point value. I read several postings of this problem, but non of the suggested solutions...
Hi, I'm having an I2C read lock-up issue similar to those described here , here , and here .
I'm using SES, SDK14.1, and an nRF52382. The only other component on the I2C...
Hi,
I have a custom board with nRF52832 SOC and temperature sensor in it.Interface Between the nRF52832 and Temperature sensor is I2C.i have to see the data through the...
Hello
We are currently making STN1170 based OBD II scanners with the nRF52810 for communications. The product is stable and available for commercial deployment, however...
Hello Supporter,
I'm going to develop one BLE nrf51822 based custom device. in which i want to use BLE DFU.
i am able to load DFU and APPLICATION with KEIL uvison 5. ...
Good morning, I have a question about MESH RF. We need connect many vehicles to station base via RF. - Station base --> UART --> RF Device [ MESH ] (SKY CLEAR and outdoor...
