Hi, in the example bootloader in sdk 7.2, there is an assembly code block in SVC_Handler, in dfu_ble_svc.c.
I found that the offset in line:
LDR R0, [R1, #24]
always...
In nRF51 SDK 7.1.0, there is a c header file using c++ keywords operator .
Here is a snippet of components/ble/ble_racp/ble_racp.h using the keywords.
/**@brief Record...
I want to make sure I'm far from ever having a stack overflow event. Is there a way in the IDE or elsewhere to monitor this risk? The map file produced after a build?
I am working on BLE. I have created a service using read property(services_set_barometer_service_barometer_data(void *src, int size))
After connection is set-up i am calling...
Hello, I'm using the nRF51822 and tried the HID Keyboard Application (S110, ble_app_hids_keyboard) example. (Nordic\nrf51822\Board\nrf6310\ble\ble_app_hids_keyboard )
The...
Hi all,
I have a situation in which softdevice (s310 v2) seems not to forward events to my nrf app (bootloader running dfu) in spite of the fact that my iOS app sees the...
I am sending setup commands to a NRF8001 D device and I receive a command response with status of 0x89. This appears to respond to ACI_STATUS_ERROR_UNSUPPORTED_FORMAT. I cannot...
Programming the bootloader
How the MBR knows the start address of the bootloader?
pape says : This start address is defined in UICR.BOOTLOADERADDR, which is located at...
How do you do
1.Now want to set the PWM output frequency is 60 hz, but with an oscilloscope test is 60.24 hz, here more than 0.24 hz.How can I do the precision of the precision...
Hello,
I'm trying to connect my Linux computer to the nrF52 DK card using BLE.
I'm connecting my Bluetooth chip to nrF52 and I want to display "hello" on the serial interface...
Hi everyone,
I would like to create my board like this one :
www.adafruit.com/.../3406
learn.adafruit.com/.../39913
I know that Adafruit changed the bootloader...
I'm using PCA10028, SDK12.3 and android(7.1.1) application using BleProfile.
My application implement ADC using app_timer and indicate adc value each timeout.
The narrower...
Hi,
I have bought a Smart Remote 3 and now I wonder if there is any user manual available for it. I want to test the features it has out of the box before I start to modify...
Using SD130 v2.0.1 on nRF51822, I would like to be able to change the advertisment interval after first connection.
My app is based on the HRS sample, with a modified avertising_init...
Hi,
I am trying to bond Thingy to Android device. But, it is rejected by the device.
How do I bond Thingy to Android device? Any Hints would be helpful.
Thanks
Has the dev kit gone through FCC? i.e. can the SoC/antenna design be replicated on a custom board so there are high chances of passing certification tests?
Hello ,I hope the speed of NUS can be achieved 7K Byte/s. The data form phone to uart is ok,but the data form uart to phone is not.I tested the Bluetooth part separately.Loop...
How to make an encryption on nRF51822?
Does it need to set
sd_ble_gap_sec_params_reply(m_conn_handle, BLE_GAP_SEC_STATUS_SUCCESS, &m_sec_params, &sec_keyset)
the...
I want to flash a client and three servers with the BLE mesh simple light switch example:
infocenter.nordicsemi.com/index.jsp
The third instruction on the above web...
Hello,
I've recently properly started programming my nrf52832 DK with segger embeded studio playing a little with the debuging tool break points modifing example ect.....
I test ble bond with 'ble_app_gls' in sdk 12.3.0
eg.nRF5_SDK_12.3.0_d7731ad\examples\ble_peripheral\ble_app_gls\pca10028\s130\arm5_no_packs
my phone is meizu mx4, android...
I feel Slave Latency is unnecessary.
For example :
Connect Interval is 100ms,
Supervisor Timeout is 4000ms.
So the Slave Latency must be 39.
if I set Slave Latency...
