MicroPython has added support for NXP i.MX.RT 1000 series chips. i.MX.RT is a high-performance cross-border processor launched by NXP, which has the high performance of MPU and the low cost of MCU. Cu...
I recently used the typical 2030 circuit on the Internet to connect an audio amplifier. There was no problem in the software simulation, but the waveform observed by the oscilloscope was wrong.
As sho...
Let's take a look at some of my personal understanding of HID knowledge points
HID uses endpoints to interact with the PC via USB
Endpoint 0 does not need to be configured and can directly send and re...
Board: beagleboard X15
Uboot version: u-boot-2019.01+gitAUTOINC+8b90adfb16-g8b90adfb16
Question: Where does uboot find the corresponding device tree for the automatic device board? (It seems that ther...
Activity Overview: Click here to view (including activity encouragement and activity learning content)Check-in start and end time for this site: August 27-August 29 (3 days)
Check-in tasks :
1. Read C...