C is a basic language. C language is widely used in the development of operating systems and compilers. It has very strong functions. Although it is not the most popular language now, it is the most b
Before starting the first program of Nucleo-STM32F446 development board, let's get familiar with the development kit provided by ST, which contains header files, driver libraries and simple examples o
AVR has many SPI interfaces but only one. If you want to drive more peripherals with SPI interfaces, you must simulate them through IO. In fact, IO simulation is also very convenient for low-speed per
Can BEAGLE BONE BLACK drive video directly? Since the standard port does not have an HDMI interface, can we directly simulate the corresponding video output through GPIO? Raspberry Pi has an independe
Through the analysis of the previous topics, we know that HMI means hardware + software , and the software here, due to the need for adaptability, can be said to be configuration software. So what kin
The FSMC bus is used to control a 16-bit LCD. A 100-pin STM32 is used. A16 is connected to A0 of the LCD. When reading and writing the LCD, there should be signals on the address lines A17 and A18. If