Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
I am not sure where to post this info so I do it here. We have been testing nRF51822 chips in a Rigado BMD-200 module powered by a single 2032 battery and have been getting...
I am using the minimal port referenced in this question: devzone.nordicsemi.com/.../
to interface the nRF8001 using an MSP430 device. I am currently in the process of porting...
I am using SPI MASTER example from sdk 7.2.0 with softdevice s110(using spi along with BLE).
In my program I have a requirement of reconfiguring spi pins after using spi...
I see that driver version 1.0.0 was tagged on ghitub: github.com/.../v1.0.0
However, when I visit this page: www.nordicsemi.com/.../38649 , I can only find the 0.5.0 version...
Hi
I use nRF51422 for our products.
In a product line, we check the CWtest mode current consumption current.
I decided the determination value of the CWtest mode current...
Hi.
I'm using nRF51822, S130, SDK10.0.0.
I made a source code as below refering radio_test which is in SDK examples.
But the width of frequency is just 0.2MHz as below...
hi,
so i was coding my program with keil and it reach the 32kb so i had to move to the free IDE Eclipse. for that i followed this tutorial devzone.nordicsemi.com/.../
...
Hi !
I've seen that the Makefile given with the examples changed a lot between SDK11 and SDK12, lots of improvements ! However there's still something I don't get. Why...
What system resources are required when using GPIOTE channels (not the PORT event, the other channels)?
I remember on the nrf51822 there was a long-running PAN, fixed in...
I programmed nRF51822 with S120 softdevice and ble_app_hrs_c application to scan beacons.
It works fine but have one problem.
It scans beacons for about 10 seconds...
hi,
i am working on ble_app_uart_simple_adc example which is referred from the link github.com/.../nrf51-ADC-examples
i flashed the code successfully. and detecting the...
Running the SDK11 example \examples\peripheral\twi_sensor on a NRF52 PCA10040 version dev board and can't get any output from TWI pins. Leaving pins unconnected and using...
Hi,
I am trying to set up the development tools for the NRF52 on my Mac by following this tutorial aaroneiche.com/.../
I am getting the following error when i try to...
Hi
I want to get external acceleration sensor values with SPIM using easyDMA on the sensor interruption (using GPIOTE). then after getting all data, I want to calculate...
Hello,
I have question, I'm actually developing an Android application and try to update the firmware on a device with a DFU process. It work on every mobile device except...
