Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
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...
hello ,i use SDK9.0 ANCS project.when I paired it ,it can work normal. it can recive QQ,wechat,message and so on. but when I paired many times, it will be SystemReset.
...
Hi
I am trying to make an activity tracker with very low power conumption with the nrf52. The Idea is to count interrupts from an accelerometer thtat are generated if the...
Hi
I'm testing Buttonless DFU.
I use SDK 12.2.0 , NRF52 and S132.
I succeeded in entering DFU in Master Control Panel (PC application).
I want to do it even on iOS....
Hello,
I recently finished up the NRF51822 pcb board that I plan on getting printed. I posted my board before and have fixed the problems another user specified.
I used...
Hello,
is it enough to call NVIC_SystemReset() after I flashed a board so that it returns to lower power consumption? Or do I have to pull out the battery?
Marius
I hope to trigger notification from Bluetooth module into Master Control Panel. I had enabled notification/indication = true. However, when I pressed the button on my module...
Hai
i am able to store one array in flash memmory of nrf51822. but i need to save more than one set of data into flash and retrieve it separately.
how can i save more...
Hello Everyone
Is there any example code which uses indication property. Application nAn-36 uses notification property and as far as i read and understood about indication...
Solved: Well, turns out delay and SCK doesnt work well together haha. I imagined the sck signal to be a background thread of some sort. I was wrong.
Hi guys,
at the...
HI, I have actually couple of (connected) questions,
Can a phone (v4.2 bluetooth) connect to a nrf52840 board that uses 5v bluetooth?
How many (BLE) connections...
Hi !
I just got my new boards with the NRF52 CPU.
When i burn the firmware that worked on the PCA10040 evk it works but on my hardware it resets immidiatly.
On my...
Is there a UART bootloader available for nRF52840? Doesn't have to be secure.
Already searched in SDK 12.2 and 13 alpha, with no success.
Thanks for your help!
I installed the latest JFlash (6.12d) from Segger's site, and it updated the JLink firmware.
However when I try to program the hex files downloaded from www.nordicsemi...
The macro NRF_DRV_SAADC_DEFAULT_CHANNEL_CONFIG_DIFFERENTIAL does not set the .burst field in the nrf_saadc_channel_config_t structure.
The macro NRF_DRV_SAADC_DEFAULT_CHANNEL_CONFIG_SE...