To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
I am using nRF51422 SDK v8.0 and the board for evaluation is PCA10003. As I am using the BLE in GENERIC_KEYRING. The same I am trying to configure to send Immediate alert...
Hi,
I'm wondering if there's any way to check if a peripheral device was actively scanned? I can easily set my own scan response data but is there any message generated...
Hi all,
As i understand from useful discussion here, we can send one 20 bytes packet per connection when we use S120 to S110 direction, and this number could be increased...
Hello,
Working on my own code to integrate an arm chip with the nRF8001, after I read the device status, which says it's in Setup-mode, I'm sending the setup configuration...
Hi,
I want to know how sd_ble_gap_rssi_get API works? Is it send any BLE packets over radio to get RSSI whenever application calls this function. What are the sets of events...
I'm really new to this kind of electronics and couldn't find any solutions with my level of knowledge.
This is what I'm specifically using: digistump.com/.../115
I've...
Hi,
I am developing a glucose application. I need to implement DFU along with it. I am using IAR Embedded Workbench as development platform.
Could you please guide us...
Hi,
As i wrote in the topic, after calling pstorage_update I would like to check if the data was stored correctly. Can I call another pstorage_update in pstorage callback...
Is it possible to include an existing service and characteristics on a peripheral to its advertising packets?
I would like to add a custom BLE service to my peripheral...
hi!
We've got 2 nordic BLE chips on our board which have to run at the same time.
Communication is running currently but i'm starting wondering how i can connect to the...
What are the iRAM and iROM settings for s310_nrf51422_2.0.1_softdevice?
I am trying to run ANT Broadcast example given with S210 , using S310. I am thinking of changing...
I am using ble-Shield with arduino UNO on one side and Android device on other side. Most of the times i am disconnected with this error code. Can someone please tell what...
Based on the ARM documentation for the Cortex-M0, the hardware can be configured to have a single cycle multiply or a 32-cycle multiply. How is the nRF51 configured?
infocenter...
