Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I have enabled data ready interrupt bit and also enabled the fifo bit and also enabled gyro_fifo and accel_fifo bits in mpu6050 so that when data ready interrupt occurs the...
I will be selling various ble products. My customers can connect to and program the devices using their bluetooth smart phone or tablet.
I want them to have the option...
Hi,
I am trying to run nRF24L01+ in default configuration using simple ping-pong examples using RF24 Arduino library.
The problem is that while ping-pong is getting through...
Hi,
I want to send data from one peripheral(nRF51 DK) to multiple Android Phones. This will be a one way connection from the peripheral to the smartphones. I red on the...
What are the certifications required for Australia? My device has FCC and CE certifications, are these enough to allow someone to import my device? We are both really unsure...
I'm using the nRF51822 DK + SDK10.0.0 + s110. I'm going to create a system where I do an SPI read from two sensors every 6ms. From these sensors I will get 20B each over SPI...
I'm writing a program sending die temperature data through BLE. I'm trying to combine the nrf51822 Heart Rate Monitor example and the nrf6310 Temperature example. Both examples...
Hello,
I have connected a SX1272 module to a nRF51 Development Kit using the Arduino connectors. Anybody written a sample app to get me going?
There is a SX1276 Ping Pong...
Hi all,
We have implemented the wireless mouse example on some custom hardware and it works great. We need to do something a little different however, and send absolute...
I can run peripheral examples in SDK folder like GPIO, Timer, Scheduler ...
but when I want to Add somethings like GPIO to peripheral_UART_ble or timer or scheduler It didn...
Hi Nordic Community,
I am using the nRF51822 to receive a data stream from the SPIS module and transfer the data directly to a phone over BLE using the S130 softdevice...
This is a follow-up question to devzone.nordicsemi.com/.../
I am using SDK_11 s130 on nRF51-dk.
I discovered that on nRF-UART Android app, notifications are not enabled...
I managed to enable pairing without bonding on ble_app_uart by porting peer manager over from ble_app_gls. I am using SDK11 s130 on nRF51-dk.
I observed some strange behavior...
Hi Nordic's community,
I have an issue when writing uint32_t to a characteristic, i don't understand when i write uint16_t or uin8_t, it works ! but don't when i send an...
Hi,
I would like to add single bank signed DFU support to my project (running on nrf51822AC - 256kb version).
In SDK 10, there was an experimental bootloader with a nice...
Hi,
I want to transmit adv. data AES encrypted everytime. The Basic requirement is to do Encryption with Stream Cipher (Counter Mode) so i want to know when and where to...
Hi,
I am trying to get bonding to work in both iOS and Android versions.
As per the suggestion in : devzone.nordicsemi.com/.../ I used
attr_md.read_perm.sm=1;
attr_md...
I wanted to do pairing without bonding with ble_app_gls s130 SDK_11. I tried setting SEC_PARAM_BOND to 0. However, this caused the device to stop advertising. What is a better...
Hello ! Can I read with SPI registers without any problems from inside a ble_event_handler or a timer_handler or should I expect to have problems due to interrupt priorities...
