Hi
i use nrf51822 s110 "hrs" example to transmit the data to ios.
I need to add an option to send back some data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
Hi
i use the hrs example to transmit the data to ios.
but i need to add an option to send back data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
Hello,when i get connected to the phone,when i call err_code = ble_hts_measurement_send(&m_hts, &simulated_meas) and err_code = ble_bas_battery_level_update(&m_bas, battery_level...
I got the Dynastream N5 kit and have successfully used it with limited ANT work and was trying to get BLE working but can't get a driver for the USB dongle. On the 51422 product...
Hi All,
I am working in the sleep mode with system off and wake up with internal RC clock.
It function well when connected to EV board...
I see the "Emulated System...
I want to write PCA20006 nRF51822 Beacon Firmware to PCA10004 on nRF6330.
I understand need to modify GPIO.
PCA20006 firmware consist of 3 firmware, SoftDevice, application...
whether linux and bluez implemnted the simultaneous master and slave connections......?
or is it part of link layer only..?
does this feature need kernel support or not...
In the NRF51822 reference manual, the debug interface mode initiation routine is described as follow:
150 clock cycles with SWDIO=1.
I have already verified that a standard...
Hi,
I am wondering about the Cumulative crank revs for service 0x1816 & 0x1818
Cycling Cadence and Speed, Cycling Power Services
I dont understand why the crank revs...
Hi Guys,
I have a MCU RTOS project. in Hardware board, builtin Nodic BLE chip over UART,RTOS BLE stack works fine.
We also have a MCU RTOS Emulator based on Qemu,we...
Ok, so I've been trying to get to the bottom of a problem for a few days now where suddenly the app_timer is acting like it's on crack and running super fast, i.e. triggering...
hey,
i want to discover the PCA10001 board with PCA10000 board in master emulator. i have programmed the blanked PCA10001 chip with softdevice(s110_nrf51822_6.0.0_softdevice...
I want to generate PWM.
I set timer2 events_compare[0] to toggle pin 1:
sd_ppi_channel_assign(PWM_LED_HI_CHANNEL, &(NRF_TIMER2->EVENTS_COMPARE[0]) ,&(NRF_GPIOTE->TASKS_OU...
hi, I have posted a detailed problem using Eclipse on Vidar's tutorial.
Any help is appreciated.
See following link:
devzone.nordicsemi.com/.../
Thanks!
Hello everyone, I'm severely struggling to perform a simple task. I must be missing a very simple answer and, I hope with your help that I resolve the issue.
I am trying...
I want to send a data of length 1024 bytes over the ble UART , but the maximum length of data is 20 bytes at a time. Is it possible to increase the data length per instance...
Hello!
I try to use "ble_default_bootloader_app.hex" with my app to allow OTA option for my device. (nrf51822 and SDK 7.2.0) With NRFToolbox I can connect to the device ...
Hi all,
How can it be that sd_ble_gatts_sys_attr_set function returns BLE_ERROR_GATTS_SYS_ATTR_MISSING?
With the first and second connect it returns success but the...
I saw that each CCCD or sys_attr should be persisted per connection, does it mean it should be saved on flash to be restored during next connection for same device ?
and...
If iOS of BLE master sends 4 packets of the same write characteristics with MD bit in the same connection event, how does SoftDevice of BLE slave work?
The ble_event_handler...