Analysis of the principle of power switching circuit:
1 input power is 12V power adapter
2-way input power supply is 12V lithium battery
Requirements: The power adapter is the main power source, and t...
As a simple digital communication method, I2C only needs two data lines to complete the communication between the host (Master) and the slave (Slave) at a short distance, saving MCU pins and additiona...
Port ucos II to TMS320F28335,
In addition to what the book says:
1 Rewrite OS_CPU.H 2 Rewrite OS_CPU.C
3 Rewrite OS_CPU_A.asm 4 Rewrite OS_CFC.H 5 Rewrite CMD In addition to these steps,
The migration...
Air quality sensors are not new. In fact, we all have one on our face. Unfortunately, our noses are sometimes unreliable, failing to detect odorless harmful gases or when a fire breaks out nearby whil...
I was recently designing a board that needed to provide a 42V voltage to the op amp. I checked TI's LM series chips and found that this could be achieved. The company had LM34927 in stock, but after c...
STM32 minimum system hardware composition
The minimum system is the minimum requirement for the operation of the microcontroller. It does not include peripheral control and has a simple principle. Ana...