"FreeRTOS Source Code Detailed Explanation and Application Development: Based on STM32" is supplemented by a large number of routines to comprehensively explain the principles and source code of FreeRTOS. The main content includes task management and task scheduling, system reduction and configuration, time management, queues, semaphores, software Timers, event flag groups, task notifications, low-power Tickless mode, idle tasks and memory management, etc. At the same time, "FreeRTOS Source Code Detailed Explanation and Application Development: Based on STM32" is equipped with a large number of illustrations, which is a good choice for those who want to learn the principles of RTOS systems in depth.
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
How to quickly start low-power wireless IoT sensing using LPWAN RF modulesBy Richard A. Quinnell / Digi-Key North America EditorWhen considering wireless connectivity for Internet of Things (IoT) sens
[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