Hi. I'm trying to write a simple MQTT app. I am consistently getting these KConfig errors to do with variables I'm not using, and I have tried to set CMake to ignore these...
Good day,
I've developed a board with a MDBT50Q on it. I'm using the Reg0 DC/DC and LDO Mode Disabled reference circuit ( https://www.raytac.com/download/index.php?index_id...
Hi,
I have the issue that my Zigbee device reports the error "Production configuration is not present or invalid (status: -1)". I followed the guide from this( https://docs...
Hi,
I am using an nRF52840 as a Zigbee NCP. I have built the firmware myself using nRF Connect, and I am also running MCUBoot. Sometimes after some usage, the chip starts...
Hello everyone,
I am testing out I2C on the nRF54L15 for a custom PCB project.
I first tested a simple mpu6050 sensor on &i2c21 on pins P1.11 for SCL and P1.12 for SDA...
I have a bit of an unusual use case where the nPM1300 is quite ideal but need to use an external charger for the battery instead of the internal charger. The nPM1300 fuel...
Hello,
We are currently developing with the nRF9151 and would like to request more information regarding GNSS SNR testing.
We have reviewed the documented GNSS functionality...
Been studying the S110 5.x -> 6.0 migration docs. Are there any project-specifics / include-paths / Keil build-settings that must be updated as well?
Do I understand it...
Im stuck that i can't get my Motherboards to update. Just goes into an endless loop of saying toggle power to rest it, starting boo loader, Couldn't start.. etc etc..
Attached...
I have a nRF51822 device which has softdevice and bootloader.
And I'm trying upload my app with following steps:
make .bin file with gcc
Push the DFU button, and...
I'm running a custom nrf8001 board and the nrf8001 is consuming approx 6.2mA on it's own in advertisement mode using the uart demo. Has anyone had this same problem? Any advice...
Flash write and erase works fine, if ble is not initialized( ble_stack_init()).
Once ble is initialized, any write to NRF_NVMC->CONFIG hangs the system.
Do I need to...
Hello!
We are using a custom hardware design based on nRF51822. Recently we switched to the new chip version QFAAG0 with softdevice 6.0.0.
Our application needs a repeating...
I have tried HTS(Health Thremometer Service) sample Program on nRF6310, PCA10006, SEGGER J-Link Lite and iPhone5C.
First time, temperature is displayed on the iPhone5C...
Hi,
I have a custom board with nRF51822 chip on it and tried to run the proximity sample program on it. I have used the nRF51822 develpment board + nRFgo Motherboard to...
www.dropbox.com/.../Screenshot 2014-04-03 11.41.25.png
I guess has nothing to do with crc16?
the call stall seems unreasonable, is it because my stack is messup?
...
Hi,
Is it possible to control the drive current of the gpio pin?
Can anyone explain the different possible drive configuration for gpio's (S0S1,H0S1, etc..)?
Regards...
I'm trying to compile the bootloader for gcc from this post: devzone.nordicsemi.com/.../nrf51822-over-the-air-bootloader-with-gcc
The bootloader start (I can find my device...
Hi,
I'm confused with the functions (sd_power_mode_set and sd_app_event_wait).
1.I think there are described with the same function.I can't tell the difference between...
Hi,
I've developed an application and tested it on the evaluation kit. Now i'm trying to run it on a custom board with a nrf51822 chip on it. I've made modifications to...
