I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
When use the "nRFBeacons" app to update the info on my beacon the following happens:
Go to update tab.
Select "Connect"
Press "SW2" on beacon and see the LED begin flashing...
I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes.
Sending between 1 and 154 bytes works as expected.
Sending 155 - 160 bytes gets rejected...
Hi,
I tested the nrf beacon application, it allows only the beacons with company identifier 0x0059 (nordic's id). But i need to modify it to support all the device, how...
I use a app_timer_create() function to create a task(200ms once)
when in the task_timeout_handle() ,
I do something more than 200ms,
what will this timer going ?
Hi!
I use nrf51-pwm-library ( github.com/.../) to control brightness of LED RGB light source and it works ok till I don't want to adjust brightness slowly (dimming function...
hello,
are there any completed sample code of using pwm0, 1?
just 2 or 3 word can working like following? or need other config?
pwmcon=xx;
pwmdc0=xx;
pwmdc1=xx;
also...
Hello
This is probably a very simple problem to solve but I'm having trouble disabling an RTC0 interrupt by using a GPIOTE PORT interrupt on an nRF51 board.
Basically...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
If my way of thinking is not wrong, I have to set SEVONPEND flag to wake up cpu from sd_app_evt_wait on pended event. How to set this flag? I cannot find any function/macro...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
Hello.
I used sdk 5 and 6 without much problems in the past, but thought it's time to upgrade.
I don't seem to be able to get even the blank blinky example to work for...
Hello
I'm using S110 with nRF51822.
I'm trying to implement some logic which is quite simple, but for some reason things are not working properly.
I'm advertising...
Hi all,
I have failed when try to flash a new softdevice s110 to the target device is Wunderbar's sensor module which is using nRF51822 chip. Flashing application has no...
Hello,
currently I am using the S110 Softdevice with the ble_template example as peripheral. This works fine.
For our final application, we need the central feature...
Question similar to this one
devzone.nordicsemi.com/.../
I have noticed that in the header ble.h included in the s310 folder, the function sd_ble_enable(..) and the type...
Hi Nordic expert, I wanna get a profile of 51822 performance cycle count. I found 51822 has no powerful DWT feature as cm3 or cm4, would you share me some feasible methods...
Hi All
I am aware that there are some changes to UV5.12 to do with Device Pack location etc.
I have currently updated my project from the .uvproj to .uvprojx extention...
I was able to setup gazell communication between two devices one as device and other as host using 32 byte payload size in nRf51822 module.
Here in gazell communication is...
We are using the Nordic Semi nRF51822-QFAC on our device for BLE. Since we are developing from scratch I understand we need have FCC testing done. Is there a summary of the...
I'm devloping application on nRf51 for that i'm using... SDK : nRF51_SDK_7.2.0_cf547b5 Tool chain : GNU tools arm Embedded [arm-none-eabi version 4.9.3] Dev Board : PCA10028...