I have a nRF51822 device.
When the connection interval is 50ms.
The transmission distance can up to 50m+.
But, when the connection interval is 1000ms.
The transmission...
Hi,
I have a simple question. It is possible to use the ble-sniffer nrf51822 on Kali Linux? I found a guide to use it on linux but I don't know if it is the same for Kali...
I've modified Nordic's "Nordic_Keyboard" sample to work with my custom board, just simple modifications to use custom_board.h rather than the default PC10028 configuration...
Hi,
I use HID application with S110 v8.0 profil.
I use BLE HID Keyboard example.
I put datas from smartphone to BOOT KEYBOARD OUTPUT REPORT and I whant read them by...
Hi all,
I use nRF51822 module and my environment is Eclipse + GCC + SDK 10.0. I refer to the example in path <SDK_PATH>/examples/ble_peripheral/ble_app_template, then make...
I am using nrf sniffer for trouble shooting. But it always exit unexpectedly. Wireshark was still open but the DOS window got closed.
I am attaching the log.txt.
log...
Hi all,
I am using ble open mesh with pca10028 boards ble mesh is working fine.
I am developing a application that has to blink led in mesh( without any delay between...
I would like to configure the connection timeout with the S130v1. This timeout is described in the following sequence diagram: infocenter.nordicsemi.com/.../group___b_l_e___g_a_p___c_e_n_t_r_a_l___c_o_n_n___m_s_c...
Hi there,
In the process of moving from SDK 10 to SDK 11, I've also been migrating an accelerometer driver over from using straight nrf_drv_twi code to the higher level...
Hello,
Is it possible to use easyDMA to transfer from GPIO to memory without involving the CPU? We need to read from a parallel bus for a short duration, without losing...
When setting up a 1Mhz square wave using NRF_PWM on the NRF52 or GPIOTE on the NRF51 while BLE is advertising, the PWM stops when the radio is active. The problem doesn't...
Hi,
I'm developing a BLE application for the nRF52 and I wish to use directed advertising and the whitelist.
I initialise the Bluetooth advertising using the following...
I have been using softdevice S130 version 2.0.0-7.alpha with SDK 11 in Keil using the pack installer. How do I change my project to work with the updated version that doesn...
Hi,
I believe there's a minor bug in low_power_pwm.c regarding pwm_state.
The routine low_power_pwm_start sets the pwm_state to NRF_DRV_STATE_POWERED_ON ; but it then...
I've a PCA10036 V1, I change the IC to nRF52822 QFAA-B016. With nRF5_SDK_11.0.0-2.alpha_bc3f6a0 and SD: s132_nrf52_2.0.0-7.alpha_softdevice, the programme started but if I...
I am troubling shooting some issues between my device and iPhone using nRF Sniffer.
One of the errors the sniffer captures is this:
Master to Slave: Rcvd Read By Type...
I will be using the nRF52 adc from -20C to 85C and am trying to determine if I need to calibrate and if so how much temperature difference I can have before it is time to...
Hi, I'm working on the nRF52 with S132 v2.0.0.
I am using a self-implemented "connection manager" that tries to establish bluetooth connections to pre-configured auxiliary...
Hi,
I am using 2 x AA batteries which gives 3V. Planning to enable all the internal LDOs (1.2V, 1.8V and Radio LDO).
VDD and AVDD are shorted on Board.
Will the device...
Is there a porting guide to this?
Custom hardware
Central device
SDK V11
I'm getting a reset in client_handling.c::ble_stack_init();
Right after I set the clock as...
Even I am writing BLE applications, but I don't totally understand these items:
In Characteristic Properties of GATT Characteristic metadata
We have read, write, notify...
I am trying to trigger some functions based on some pre-determined timings. I tried to do that using nrf_delay_us and also using timer0 interrupts, but both are giving me...
