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...
We are using nRF51822 for our products.
We want to know the min value of "Receiver sensitivity" when we use this chip for BLE.
The Datasheet says "Receiver sensitivity...
Dear
The BLE Multi-link example (ble_app_multilink_central and ble_app_multilink_peripheral)
shows how one central device can connect to multiple peripheral devices. ...
In the MCP app, if I have the following service data for an Eddystone beacon:
0x10, // Eddystone-URL type
0x00, // TX power in dBm. This is a signed integer so 0xEE ...
I have the nRF Control Panel Android application. It works fine with several BLE devices, but specifically for the Fitbit Flex, it fails to connect.
I know Fitbit wristbandes...
Hi,
I designed a pcb using nrf51 chip with some sensors,
this pcb should read ,every minutes, all values from sensors and saves them into the flash memory beside that...
Dear
Now, I need make one nrf52832 board as USB Dongle, it can be HID device by checked from PC.
And, nrf52832 should support esb protocol, now for esb, I know something...
hai
i was started a bluetooth based project. So i have started with a blend micro.But the range of communication was very short.So i have chosen ble nano with TX power...
Hi
I am calculating the power consumption using
devzone.nordicsemi.com/.../
But there is some point that I don't understand.
When the BLE event type is "Peripheral...
Hello,
the past week I am trying to make the bootloader_secure example work for a custom hardware with no luck. This whole procedure give birth however to several questions...
Hi
I am currently working on a BLE based hardware but I am a little confused about the terms such as service, characteristics... etc.
Let's say, I would like to control...
Hi,
I am using the following function to read the content of a register:
static ret_code_t read_reg(uint8_t slave_address, uint8_t register_address, uint8_t *value)...
Hi,
Could you please help me identify the file and function name that is used by the S130 softdevice to start HF clock automatically for ble advertising? I can see that Clock...
Hello again,
I'm working with the ble_app_hrs example application with DFU app support. I'm following the DFU procedure and I've reached the point where I actually start...
Hi everyone,
My idea is:
I have several nrf51822 ble devices and I want to connect them simultaneously one by one with gateway over IOT. I am using bluz gateway shield...
hi all,
I use nRF52 SDK11 with ble_app_beacon example.And write some code in main().
uint8_t buf_data[32];
unsigned char c_data[] = {"abcd"};
//unsigned char c_data...
When debugging my application, I'm finding that gdb blocks at app_scheduler.c:253 like this:
(gdb) bt full
#0 0xfffffffe in ?? ()
No symbol table info available.
#1...
I'm using SDK 12.1.0, gcc, nRF51822, no SD init'ed or enabled at the time this code is running. I need to retain the values of a bunch of variables across a sys off.
Here...