Communication Protocol What are the differences between synchronous vs asynchronous and serial vs parallel? Communication protocols are fundamental skills that are applicable everywhere. However, very few people can confidently say they fully understand a specific communication protocol. Often, we only use part of the protocol. Hardware Engineer Growth Plan Phase IV: Hard Sound UP Master … Read more
Timing is very important for digital circuits; it can be said that timing is the foundation for the normal operation of digital circuits. When it comes to timing, it generally refers to the programming methods of programmable devices. In microcontroller programming, it is necessary to write programs based on the timing of the controlled chip, … Read more
There are only two operations for the 1602: reading and writing. Reading can be divided into reading status (status register) and reading data (from RAM), while writing can be divided into writing instructions and writing data (to RAM). All operation timing needs to follow the table below. During usage, I encountered a situation where nothing … Read more