When I initialized UART, I added the idle setting.
usart_enable(USART0);/* enable USART0 receive interrupt */
usart_interrupt_enable(USART0, USART_INT_RBNE);
usart_interrupt_enable(USART0, USART_INT_I
The traditional large-scale LED display system uses MCU, ARM or PLD as the core control chip. The design and implementation of the LED display control system with FPGA as the core is relatively comple
[i=s]This post was last edited by qwqwqw2088 on 2019-5-27 07:20[/i] [size=4]After only a few years of being completely immersed in motorist culture, it's easy for me to take for granted that most peop
The voltage following circuit of the op amp, as shown in Figure 1, uses virtual short and virtual break. It looks simple and clear at first glance, and there is not much to pay attention to. Then you
[size=4]ADC is an important on-chip peripheral of 430 microcontroller, and it is often needed in development. Here is a summary of the key points of using 430 ADC according to the user manual and my p