Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
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 Nordic,
I have managed to make a board which has both the nRF52 and PN532 modules on the same board (picture) , connecting it through I2C as shown on the example here...
The Event Generator Unit peripheral is new in nrf52. There is a basic description in the current manual of nrf52, but not much can be inferred as to how to use it. Could an...
Hello All Supporters,
I'm developing one NRF51822 based product.so sometimes will need to update application codes as new features arrives.so if my user update(replace)application...
Hi there,
I'm testing the "saadc" example : <InstallFolder>\examples\peripheral\saadc
I haven't changed the code.
To do this, I use the nRF52840 with SDK 14.2 and s140...
Hello,
I am probably beating a dead horse here....
I am evaluating the PCA10056/nrf52840 preview DK and using the Keil/uVison 5.24.2 for that purpose.
I have found some...
How to have control(play/pause & previous/next) over the Google Play Music app via a BLE link. I know I need HID over GATT but I downloaded the official doc and I cannot understand...
Hi,
I would like to use the nRF52840 modules for moving nodes. However, I'm concerned that the modules will not be able to cope with high moving velocities to communicate...
Hello, after getting my nRF52-DK I first tried to program it using Arduino IDE according to this guide. Everything worked perfectly as I was able to flash new firmware into...
Hi, Does BLE IPSP profile limits the maximum channels a one? I tried to change BLE_IPSP_MAX_CHANNELS to two, but it results code crashing at nrf_sdh_ble_enable() API. Is soft...
I'm finding some issues in sending data from nRF52832 using UART.
I need to send a string of length more than 100 characters.but when i
try to send,only 94 characters...
hi, I am switch from sdk 12.2.0 to sdk 14.2.0, I could not find softdevice_ble_evt_handler_set() and softdevice_sys_evt_handler_set(). what should I do with these two? and...
Hi,
I'm trying to develop something for nrf52832 and was trying to use the s130 softdevice. Using Kiel uVision 5 i added all the necessary packs, but when I add s130 to...
Hi,
I have two devices and one host. When they are in close area both of them are pairing to one host. When I switch off host, both devices looks like paired to each other...
Having gotten through the hurdles of getting my IAR project to compile and run on Segger Embedded Studio, I am now seeing different behavior between the two IDEs while debugging...
