Wei Dongshan embedded linux development-protocol schematic diagram
Preschool Lesson 1 Section 1_How to read the schematic diagram of GPIO and gate circuit.WMV
Learn about GPIO, pull-up resistors, pull-down resistors, gate circuits, and more
Preschool Lesson 1 Section 2.1_How to read the UART.WMV of the protocol interface of the schematic diagram
Understanding Serial Protocol
Preschool Lesson 1 Section 2.2_How to read the I2C.WMV of the protocol interface of the schematic diagram
There are only two lines, one clock and one data. Instructions, addresses, and data must be transmitted on the data line.
Preschool Lesson 1 Section 2.3_How to read the SPI.WMV of the protocol interface of the schematic diagram
A transmission protocol, mainly three lines, Serial Clock, Serial Data input, Serial Data output,
Preschool Lesson 1 Section 2.4_How to read the NAND Flash.WMV of the protocol interface of the schematic diagram
Preschool Lesson 1 Section 2.4_How to read the LCD.WMV of the protocol interface of the schematic diagram