embedded world - Embedded Computing Design Media Partner的动态

MPU-6050 It combines a 3-axis gyroscope and a 3-axis accelerometer on the same silicon die, together with an onboard Digital Motion Processor which processes complex 6-axis algorithms, making programming much easier More to come...

I used the MPU6050 for a stabilizing platform project, and I found it to be really robust and quite sensitive to motion. I had to tweak its sensitivity settings to get the best results. I ended up using two MPUs, configured as slave devices at addresses 0x68 and 0x69(?If you're curious about why I used two IMUs for stabilization, feel free to DM me,I’d be happy to share the details!). The built-in Digital Motion Processor made it a lot easier to handle the complex algorithms for sensor fusion( I used Complementary Filter), which helped with stabilization. Overall, its good but would any day choose Bosch BNO055.

Here's a brief tutorial on using STM32cubeMX configuration/code generation software with Keil uVision and an Nucelo-F446RE development board. This method generates all the important driver code for you and provides you with STMs Hardware Abstraction Layer. No register level coding is needed.

Parameters Passing methods in C++ The parameters in function call are called actual parameters and in function prototype/declaration are called formal parameters. Pass by value- In this values of actual params are copied into formal params, changing formal params doesnt modify actual params. Pass by address- In this address is passed as actual params and formal params are pointers. Changing formal params does modify actual params. Pass by reference- In this formal params are reference variables. Such functions arent separate functions. Modifying formal params modifies actual params. #learninpublic

This chip is a member of the long-lived, and impressive PIC16 family of microcontrollers. The article shows how to exploit this earlier model's timer to generate PWM signals.

TC2030-IDC-NL, saves PCB space and has small pitch 6-pin programming pins. How is the design of this programming port? Learn more: https://lnkd.in/gizUhut8

Experiment of the day: ?????????? ?????????????? ?????????? ?????? Sensing the ambient light and adjusting the intensity of the room light accordingly. Quick summary: By means of Embedded C programming, getting analog input from LDR, with respect to this supplying controlled voltage via PWM output by fixing the duty cycle to LED cathode. Lesser the intensity of light, more will be the PWM supply and vice versa. See you in the next post. "Yeh Dil Maange More ??"

The ARM Baremetal Assembly Programming (https://lnkd.in/g7bMGv3G) course that I am working on at the moment originally was based on QEMU. Interestingly, the QEMU board I was using to do the hands-on demos also had the actual board available in the market. So now, the course will also have examples demonstrated on the real board :D The screenshot below is a three line assembly program that loads the CPU registers and adds them. The fun part is, the code is executing on the real board! The view in the image is that of GDB that is used to single step through the program execution! ---- If stuff like this excites you, be sure to follow Piyush Itankar, you can also check the course this is part of - https://lnkd.in/g7bMGv3G

The pedestrian collision sensor consists of two sensors at both ends and a hollow hose. It is installed in the front bumper. When the vehicle hits a pedestrain, the sensor will detect the impact and pop up the front hood to cushion the impact on the pedestrian. QI pedestrian collision detection sensor contains OE chips and performs like OE, easy to install, and requires no additional programming work.

Programming new variable speed drives