Based on ARM's free and open Cortex-M0 DesignStart processor IP core, it takes the Cortex-M0 processor architecture, AMBA specifications, peripherals, assembly language, C language, CMSIS, driver development and RTX operating system as the main lines. Details Introducing the construction of ARM Cortex-M through Xilinx Vivado and Keil μVision5 integrated development environment
I got the ESP32_Audio_kit development board a few days ago.
After looking at the schematic, I found this circuit in the USB2UART block.
What is the function of this circuit?
My understanding is that U
Does TI have calculation documents for step-down DC chips and LDO principles?
There are doubts about the two formulas
1. Which formula for calculating duty cycle is correct?
Which formula is correct,
[backcolor=rgb(222, 240, 251)]The circuit I used to power the TFT LCD screen is shown above. [/backcolor] [backcolor=rgb(222, 240, 251)]If the screen is not connected, all four voltages are normal. [/
First, in Thonny's view menu, check plotter.Then in the program, print out the data you want to visualize, and Thonny will automatically determine the printed value and draw the plot. The printing met