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...
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my device use CR2450 button battery,advertise time 500ms
TX POWER:4dbm,the battery life is low if it still use this configuration
(May be big current lead...
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I am using a nRF52832 with SD S132 V4.0.2 ion SDK13.
My application currently uses TWI, SPI and BLE and also 1 wire (which is based on delays). Everything works...
Hi!
I am working with PCA10040 (nRF52), s132 and SDK 12.2.0.
I am using the example experimental_ble_app_eddystone.
I have configured one slot as TLM, so it reports...
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We're using JLinkExe for production programming. Is there an equivalent of the nrfjprog --erasepage command for JLinkExe?
I'm looking for the equivalent of
nrfjprog...
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I feel like this question has an answer similar to this question, but I can't seem to get it working devzone.nordicsemi.com/.../
I am using the nrf51422 chip...
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I bought a SainSmart display which fits on the PCA10028 development board. This display is a 16x2 character display with a HD44780 display contoller (I guess).
...
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i am new in nrf51822.
i want to make a pin as a external interrupt pin, whenever it get high to low pulse it will call in ISR.
here i am unknown how to write an ISR...
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i have downloaded code to nrf52 BLE module using nr52 DK with VTG,SWIO,SWCLK connections. but here i am unable to display the log for nrf52 ble module. is it possible...
Hello, I got the solution for my previous errors, but now I'm facing new error, that now when I compile my code it gives error like invalid command name "nRF52"
ac2...
Hi everybody,
Chip: nRF51422
Board: PCA10028
Firmware: S130_nRF51_2.0.1
The system hangs when doing burst write reg.
MPU9255 can work fine if all writes are ...
I'm having a strange issue with getting SPI running through the transaction manager whilst running a S140 softdevice (SDK13 w/ nrf52840 5.0.0-2Alpha - I know there's a newer...
Hi,
See attached photo for layout placement of the trace antenna.
Altium PCB File : 108-0013-01 PCBA MAIN.PcbDoc
Background :
This is a design for a wearable...
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I am using SDK 11.0.0 and attempting to integrate the BNO055 IMU into twi_sensor example and then connecting the IMU data over BLE via ble_app_uart.
I successfully...
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I have two devices sharing an I2C bus. These devices are the MAX86150 and the MLX90614. DMA is being used. I2C is running at 100 KHz.
After initializing both...