We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
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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...
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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...
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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...
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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...
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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...
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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...
I use nrf51822 and soft device s130. I transmit some data using the printf function, and i need to clear the buffer before send data because sometimes i have noise in the...
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I'm new using XCode and I'm trying to use this guide:
github.com/.../documentation.md
I created a simple Cocoa Application, then I added iOSDFULibrary.framework...
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I'm experiencing a hardware fault followed by a reset when running the nRF5_SDK_12.1.0_0d23e2a ble_app_hrs_freertos with the following configuration :
PCA10040...
I'm using interrupts on nRF for the first time and have some trouble wrapping my head around / struggling with uncertainty in how to use the interrupts/GPIOTE efficiently...
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the system that i designed based on nRF51822 have two mode :
the first mode is the normal mode where the nrf should have a high connection interval of 2 to 3 seconds...
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I need to have a custom service which allows configuration of multiple parameters (perhaps 50 or more - which control registers in external peripherals)
I've looked...
I am reading the device manager code of SDK10.0.0 for nrf51822. I came across the dm_gatts_context_t , dm_gatt_client_context_t . I didn't understand what they store in their...
test1.hex
1.png
2.png
When i used board 0 extension board to program nRF24LE1 QFN24 OTP/Flash. it notification of error "An error occured when programming the infopage...
I'm looking for information about bandwidth utilization in crowded environments, something like a sports stadium.
Has anyone at Nordic collected data on potential congestion...
I write some function, it can run ok before I start he BLE function.
When I start the BLE function, the function can not run ok.
but , I get some data from APP throuth BLE...
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I've written code to use the "gpiote in event" to sense an interrupt from a peripheral (acceleromenter), but as soon as I enable the in event, I notice the current...
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I was having RAM overflowed with stack issues which were resolved using suggestions here . Now I am facing another issue. While running mqtt I can only do...
I am trying to use the Scheduler to create my own event handler system (similar to a Ti 8051 OSAL system). I'm writing separate classes that can push data/trigger handlers...