So close to working, but I keep getting the following error when I try to install the blinky application "Access protection is enabled, can't read device version." I have two NRF53 DK boards and it does the same thing on both, not sure why

hi I am using nrf52840dk- nrf52840 board to interface the IMU Sensor lsm6dsox using I2C using nrf connect sdk for vs code. But I am facing error: i'm using the code in ncs/samples/sensor/lsm6dso here is prj.conf: CONFIG_STDOUT_CONSOLE=y CONFIG_I2C=y CONFIG_SENSOR=y CONFIG_CBPRINTF_FP_SUPPORT=y CONFIG_LSM6DSO_TRIGGER_GLOBAL_THREAD=y CONFIG_LSM6DSO=y here is thr overlay file: &pinctrl { i2c0_default: i2c0_default { group1 { psels = <NRF_PSEL(TWIM_SDA, 0, 26)>, <NRF_PSEL(TWIM_SCL, 0, 27)>; bias-pull-up; }; }; i2c0_sleep: i2c0_sleep { group1 { psels = <NRF_PSEL(TWIM_SDA, 0, 26)>, <NRF_PSEL(TWIM_SCL, 0, 27)>; low-power-enable; }; }; }; &i2c0 { compatible = "nordic,nrf-twi"; status = "okay"; pinctrl-0 = <&i2c0_default>; pinctrl-1 = <&i2c0_sleep>; pinctrl-names = "default", "sleep"; label = "I2C_0"; clock-frequency = <I2C_BITRATE_STANDARD>; lsm6dso@6a { compatible = "st,lsm6dso"; reg = <0x6a>; }; }; the probleme is when i flash my code this the output : *** Booting nRF Connect SDK v2.5.2 *** Testing LSM6DSO sensor in trigger mode. Could not set sensor type and channel can you please help me

I followed this exactly, but the command "commissioner joiner add * JO1NME" returns with Error 7: InvalidArgs

It's really helpful! Can you please make videos related to MCUBoot on nRF Board?

thanks for taking the time to create these

hello thank you for nice video, Can you make one for GATT client or how to read data from a periphral device? thank you

Thanks for this amazing video. I followed your instructions step-by-step and everything works like a charm. Thank you and you just earned a new subscriber for your superb explanation and guidance. Thanks again

Only discussed the host layer ignoring the controller layer😢

英文不好， 能否配上字幕？？？？？？？

讲的很好, 希望多讲点,新手入门的, 毕竟zephyr 对于新手来说,学习难度太大

from where i get this example code

能不能配上中文字幕?

I really really appreciate your tutorial. It was the only thing I found online that was of high quality for this lil board!! Your video is also super well annotated. As someone who is trying to get into embedded stuff, this has helped tremendously

You are a phenomenal instructor, you make things effortlessly understandable! I always feel more confident engaging with these materials after watching your videos!

Thanks for putting this together.

I need to configure BMI323 on i2c bus in my custom board

Hi sir, I need your help to configure BMA400 with Zypher OS.

Great Video for Matter instruction!Thank you !!

Hi! This video is fantastic! Would you share the code described in the video or some link to the repository? Many thanks for considering my request.

Thank you for posting this helpful guide. Looking forward to getting stuck into the follow up videos!. Thanks!

Thanks for your informative Video! Does the CCS detect VOC and calculate an CO2 equivalent? From my understanding VOC don’t include CO2, or am I wrong there? Greetings :)

Hi sir, I'm new in thread protocol, may I ask if it is possible to replace the nRF52840 Developerkit to nRF52840 dongle? Then I can use two dongles to do same way as you did in video. Thank you!

Hello, when I create new application and choose a path, not matter where i choose it says (File path) already exists. Do you know the cause? Thankyou very much

what if the board's name is not in the list? my board has BMD340 and I chose ubx_bmd340eval_nrf52840 as my board, but I am not getting any output

Your book is not sold in Korea, so I purchased it from Amazon in the US. I'm looking forward to it.

I got some SCD40 from china and they work, ish, but I want to create something that is meant to be used inside and having to take it outside or into a somewhat controlled atmosphere once a week, won't do. So, I tried to turn off autocalibration and rather do a forced calibration instead. This works, ish, but with the standard probe time of every four seconds, the measured rate of co2 rises quickly over a few days. So I tried to enable power saving, reducing the probe time down to every 30 seconds. I generally probe this every minute, so not an issue. This reversed the problem, by drifting downwards instead of upwards and after they reached zero, they now crash if I try to forcely calibrate them. Have you seen any of this or do you have any idea if it's possible somehow to find a co2 detector that can last for some time without having to be recalibrated all the time? I know such things exist, you can get them in shops, but I have no idea what they use internally. Thanks for the good work! roy

Great Video Markus - Love your pace and explanations... it really helps to break down those barriers into learning a new subject

Hi Markus, I have a question if I may? I have a BL653 demo kit (based on an NRF52840). I tried to use pin 0.19 as a general I/O pin (for your led blinking example), but I think it is already defined to be used for UART1 in the main device tree. I am using UART1 in my project, but I only need the RX & TX lines (I do not require Hardware flow control, so 0.19 & 0.21 can be freed up for other things). If I look at the device tree it looks like RTS (pin 0.19 ) and CTS (pin 0.21) are already defined as part of the ‘&pinctrl’ declaration &pinctrl { uart1_default:uart1_default { group1 { psels = <NRF_PSEL(UART_TX,0, 17)>, <NRF_PSEL(UART_RX,0, 20)>, <NRF_PSEL(UART_RTS,0, 19)>, <NRF_PSEL(UART_CTS,0, 21)>; }; }; }; How do I free up these two pins (and still keep the RX/TX functionality for UART1) by modifying the Device Tree Overlay ? Best regards Michael

Well, I use nrf52832 on a my special card, which board I choose in build configuration or what can I do? I am open to your advice.

Great video - very useful

Hi Markus, do you plan on making a tutorial for SED on thread? That would be very helpful!!

Hi Markus, great video (very explanatory). You mentioned (@10:30) that for the 'gpio_add_callback' you can add multiple call back functions... is this done by adding further 'gpio_add_callback' statements to the same port? Please can you expand your explanation?

Hello Sir, I am getting message 'Device not found' while flashing the program. Please give some suggestions.

this is dope

Thank you so much for these videos! Can you make one on SED with connect SDK?

I can understand and enjoy a tool that generates a device configuration/init C file for GPIO init but let me be and to hell with proprietary tools that are added to the build chain and make some "magic" that no one can reuse later outside this steaming pile of unique framework.

Great video, nothing to ask but just to give compliments. It will be nice to have also video for programming nrf device in slave mode, because it sometimes work as co-processor for Bluetooth with stronger application processors. Nordic examples seems that have quite a lot of problems to make it working.

Hello sir, can I used deep sleep features in ble connectable device?

great Video - I didn't realise there were so many different ways to blink an LED. So am I thinking that for portability (to change from one processor to another) you are better off using the Device Tree as a reference method?

OMG, your video has helped me a lot.... In the world of Zephry there is so much information (with a lot of depreciated methods and old instruction). Your video was perfect and worked !!! Well done and thanks for sharing

thanks for clear tutorial! Do you have or plan to create a video for custom boards ? I would be interested on hardware setup . For example how to flash board via SDIO and DK plus VS Code

was banging my head on the table over the 'connected devices' not showing my xiao ble :'(

I’ve been looking for a deep-dive like this for a while now. Thank you for putting together such a great and thorough video!

Very interesting board. I am comfortable with ArduinoIDE, but I would like to implement also Ant connectivity, so I think I need to use nrf5-sdk. I'm a bit confused on which ide and compiler I should use. I mean, Segger , IAR, nrf connect... which is better?

do you not have a video comparing the transfer speeds and power consumption of the different wireless standards?

Can you make a video for adc and pwm interrupt and gpio input

Hello Markus, thank you very much for your videos. Your calm way of explaining the meaning of certain instructions and how to use them works perfect for me. I am interested in BLE Firmware Over The Air (FOTA). Could you please make a video on that subject, based on a simple peripheral?

Hey, could you do a video on the nRF RTC in v2.4.2? The documentation around it is a little unclear for configuration. Thanks for all the work you've put into these videos!!

How to create a project if I have my own nrf52832 or nrf52840 board with its own wiring and hardware configuration?

Thanks a lot for such a deep and scientifically based explanation of the different wireless protocols! I was really disappointed with the range of the Zigbee net. I found that in my house Zigbee cant overcome one big wall, when even Bluetooth working no problem. Now I am looking for adding external 2.4 antennas to my ZigBee Tuya devices and see if it would help.