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...
Hi all!
My question is:
My own application is built based on the example "ble_app_template", and according to the nrf51 SDK - Examples - BLE Peripheral, this example...
Hi,
I am using ancs service to get some information of my iphone.
I use nRF51822 microcontroller and Nordic suggests to use the new SDK (5.2) for new microcontroller...
Dear sirs,
My purpose is to transmit stereo HiFiaudio from one source to two speakers wirelessly.
The speakers have their own power amplifier.
The problem is that the...
Reading the s110_nrf51822_7_0_0.migration document there's a small section which states that due to an issue in the release you need to do the following ..
sd_ble_gap_enable...
I'm learning about GPIOTE and PPI and looking at an example I come to the following code but now it act incorrectly. So as you can see I'm enabling the interrupt for GPIOTE...
I am working with the nRF51 Software Development kit for the nRF51822 Evaluation kit
There are some kind of type qualifiers such as __I, __IO appearing in the header, e.g...
I am following nRF51822_Evaluation_Kit User_Guide v1.2.pdf (page #9) to run Heart Rate sample but I am unable to get an expected result (LED 0 should be lit) when I am pressing...
Once I downloaded Soft Device 110 (s110_nrf51822_6.0.0_softdevice.hex) into my Evaluation Board's chip I ran nRFgo Studio and saw that the size of the Region 0 is 80KB and...
My Board PCA10024 (nRF51822 Chip QFAAG0) consumed at least 18mA with external 3V battery.
The nRF51822 chip itself consumed only 5uA in sleep mode.
What's go wrong? So a...
Hi,
in, for example, the multilink example app, central role.
I would like to disconnect a peripheral role device once a notification has been received...
... is it correct...
I am using a stripped version of ble_app_hrs of SDK5.1 with Softdevice 6.
I stripped all services from ble_app_hrs except the DIS. ( so removed battery, hrs, buttons and...
Hi,
question is probably trivial, but I cannot find answer for second hour, so maybe somebody know, how to set that same address for Application downloaded from Keil and...
Is the nRF51822 susceptible to being bricked if the programming port is accidentally disconnected during programming? Does it use any protective measures such as a checksum...
I'm using nRF51422-QFAA E00 with S310, nRF51 5.2.0
When I configure ANT channel as a Master with Network number 0, all works OK. But if I try to set different network number...
50ms_measure_30ms_other.jpg
Attached is current measured using the s310 softdevice
Every 50ms timer takes a twi measurement, which is a twi 6 byte read followed immediately...
I am trying to write a bootloader that will work with the S120. Both the examples seem to only work with the S110, so they don't help much. I already have the binary I want...
Hi,
we can send data from server to client by sd_ble_gatts_hvx() in ble_app_hrs but:
1.How does the client receive those data?
2.How dose the client send data to...
I have two boards similar to www.aliexpress.com/.../1862953539.html
openocd on one board shows:
Info : nRF51822-QFAA(build code: G0) 256kB Flash
and on the other...