Hi,
We're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
Hello all,
in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
Is there any way to get some "modern" content assist features in µVision that work with the Nordic SDK? If they're there, I haven't had any luck finding them. After having...
I'm trying to decide whether to use FreeRTOS or simply build on the Scheduler. What are the risks and benefits of using freeRTOS or another RTOS on a wearable sensor device...
Is it possible to connected two separated antennas (single ended), one for RX and another for TX communications to the receiver and transmitter of the NRF51 or NRF52?
Thanks...
In other words, is it safe to assume that in various BLE events, conn_handle is either invalid (0xFFFF) or between 0 and (CENTRAL_LINK_COUNT + PERIPHERAL_LINK_COUNT - 1) ...
I'm digging my way through the examples, SDK code, etc, and I'm curious if it's possible to light an LED if the nRF52832 is reaching an error status. This is mainly so I can...
Hello,
I am seeing a strange problem with the nRF52 RADIO peripheral: sometimes a packet will be received that is corrupted, but the CRCSTATUS register indicates the CRC...
My company is developing an embedded product based on NRF52 and until now we are
using Master Control Panel (MCP) to test BLE communication. MCP is a great tool
but we need...
Hi,
when trying to connect to a 51822 target, using for example OOCD
I keep getting
....
Open On-Chip Debugger 0.10.0-rc1-dev-00001-gc404ff5-dirty (2016-12-29-19:45...
I use PPK wit ha stardard setup with all switches set to DK. Everything works fine, excepted that I have a little offset and the IDLE state is negative... which make the AVG...
I have designed a few PCBs using the NRF52 chip with a standard QFN48 pattern. On the first design, we had 8 PCB's made of which, only 2 worked correctly. The others all exhibited...
Hello,
I received BLE_ERROR_GATTS_SYS_ATTR_MISSING event during connection procedure. Tried to look inside and found
/**@brief Event structure for @ref BLE_GATTS_EVT_SYS_ATTR_MISSING...
In code:
case PM_EVT_BONDED_PEER_CONNECTED:
NRF_LOG_DEBUG("Connected to previously bonded device\r\n");
err_code = pm_peer_rank_highest(p_evt->peer_id);
i get...
Hello there,
We're getting an assert in the above code in Soft Device s110 sdk 8.0.3. Can you give us some info as to what that is and how we can address it? To give you...
