I'm trying to make a BLE device that actually pairs securely. I posted this question on StackOverflow but didn't get any answers - maybe someone here knows more. As far as...
I am using esb in SDK 11 and my understanding is that the radio causes interrupts that are forcing and cannot be disabled. These in turn causes software interrupt 10 to be...
I'd like to read and write data to the reserved app data space while in the bootloader. Is this possible with pstorage?
Because the BOOTLOADER_SETTINGS_ADDRESSS = 0x0003FC00...
Hi,
I am using 'pstorage_update' to store data in the internal flash. Whenever the number of bytes that should be written matches the size of a storage block everything...
Has anyone tried to generalize this example to different sized variables? What I would like to do is allocate a data structure, write that to flash, and recall it at a later...
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...
Hi
We are developing software for the nRF51 with Keil under VirtualBox. Previously we used the PCA10000 dongle with the Master Emulator and MCP without issue. Now, with...
Is there any way to detect / prevent the use of range extenders?
When using a central & server with low TX power, the range is say 10m.
Now an attacker can use a relay...
Hi all,
I have been using Nordic chip-sets for a while mainly for BLE applications. I am now developing a simple lighting product based on Nordic nrf51 family chip-set where...
hello!
i am working with the component nrf52840 v0.5.1 and i need development a thermal profile according with the datasheet of the component nrf52840 v0.5.1
could you...
I'm using op-amp(LM358), condenser microphone and PCA 10028.
My project collect output values of op-amp and broadcast that.
But, noise was occurred while it is advertising...
I'm using the ble_app_multilink_central example app.
In the pca10400.h I changed #define BUTTON_PULL to NRF_GPIO_PIN_PULLDOWN.
The problem is that the first pin interrupt...
Hi
I'm creating an android app for smartwatch(used nrf51 ble),I have two questions
1.I used ANCS(Apple notification center service) in my android app,but nrf51 device...
I'm using the SD (nrf52) MBR to update our custom bootloader, in a battery powered device.We have some custom hardware which is used to disable our LDO, to enter a "Ultra...
Hi Everyone,
Recently I have been trying to measure the current consumption from the dev board.
I have set up the board as instructed by cutting SB9 and soldering SB11...
Hi,
I see intermittent incorrect values from the saadc. The code is described here .
The graf shows battery voltage in mV over about 4 days with one sample per minute...
I am getting following errors when compiling source code in Keil-5. Any one suggest me what i am missing to define symbol?
linking...
._build\nrf51422_xxac.axf: Error...
Hi,
We have devloped PCB based on nrf52832 as beacon.
We have also developed firmware for that and it will advertise for some and than go to sleep mode and after some...
Hi,
What is the minimum number of symbols in preamble nRF52840 has to receive in order to receive full packet on Coded PHY? I can see that it can easily receive packet...
help! Thanks
SDK: nRF5_SDK_11.0.0
Softdevice: s132_nrf52_2.0.0_softdevice
chip:nRF52832
we found that the pstorage's callback will not be triggered when the Bluetooth...
Hello,
Issue : XOSC16M is not Starting and the loop stuck forever in below line
while(!pwr_clk_mgmt_is_cclk_src_xosc16m());
where it checks CLKLFCTRL 's 3rd bit...