I have used your example of a bootloader nAN_18. I can create a basic program, with new firmware, and also load my new bootloader program at the high end of memory.
My...
Hi,
I'm developing some projects with the nRF51822 chip and I am not able to debug them successfully any more. However, I have previously debugged correctly some projects...
Hi,
We've been seeing an intermittent connectivity issue in Yosemite in discovering BLE services, namely scanForPeripheralsWithServices does not return anything. The same...
Hi there is a problem in github.com/.../nrf51-UART-examples
any one can help?
I put empty loop in main, and comment off all ble related int. and I process uart_evt by...
Hi,everybody！
When i install master control panel 3.10.0.14, i can't find nrf.exe in " C:\Program Files\Nordic Semiconductor\Master Control Panel\3.10.0.14\nrf ". Only nrfutil...
Hi,
I've been using the nRF51 dev kit, and today it stopped mounting when I plug it in. It doesn't show up as MBED or BOOTLOADER.
I use both Mac OS X and Windows, though...
SDK_9.0.0
I was trying to implement 2 different UART connection parameters so I decide to use re-initialization.
My initial parameters included APP_UART_FLOW_CONTROL_LOW_POWER...
Hi, I'm making a product with the nRF51822 chip.
I was looking at the MFi.
As you see in the picture, the condition for not taking the MFi is like this.
At the...
Hi, I've written my own ACI code for an arm cortex M3. So far, everything is working fine. However, I've noticed that if all data credits are used up and a DisconnectedEvent...
I'm using nRF51822 SoC and i want to notify the Androïd(4.3) application with the changes of the Major value due to switching the beacon mode . How to change Major value ...
Hi,
i can say that i'm familiarized with nrf51 devices from some time ago.
Using softdevice 7.1.0 and MCP 3.7.1 i was able to perform a device firmware upgrade using just...
Hey I am working on nordic nRF51822, I have a doubt.
Basically I want to use it as an iBeacon and along the iBeacon payload I also want to send some services.
Is that fundamentally...
Hello,
I tried to get the bootloader dfu example with the S110 8.0 and the latest 8.0.0 SDK running but ran into tons of issues. The packet handling with KEIL is just insane...
Hello everyone!
I'm writing here becouse I'm quite new to the embedded world and I'm experiencing some troubles starting with this platform.. I must say that, since I found...
Hello,
In my application, I'm going to power the custom board with a fixed 5V connection. What is the best practice for powering the nRF51422 IC? I was thinking in using...
Hi.
We need to ring the Buzzer with 4.2kHZ PWM.
However, in the event of 4.2kHZ in nRF51822 PWM is inaccurate about 2us.
Please tell us how to fix it.
※link Very...
I use this step-by-step guide to run nrf51 Iot SDK example on nRF51822.
First I modified app_ipv6_coap_client_pca10028 such that I can run it on nRF51822.
I downloaded...
Hello Everyone,
Im using the NRF8001 for my application and was looking through the arduino SDK provided by nordic.
I want to run the device in UART mode but do not...
Hello!
I have been trying to figure out how to get the device ID/MAC address for the NRF8001, and I found the lib_aci function lib_aci_get_address() that calls a cmd event...
Hello!
I am using the nRF8001 BLE chip on the Redbear Labs Blend board, and I need to get the MAC address, which I heard is also called the device ID. I understand that...
Hi,
I am new to BLE development and I am currently using nRF51822 with the soft device S110. I am using the example ble_app_hrs that includes the ADC converter. I would like...
Hello,
The max TX power for nRF51822 is +4dBm and it corresponds to Bluetooth Class 2.
Is there a possibility to use an external amplifier to increase TX power to meet...
