[font=Arial][size=14px][color=#ff0000][size=24px][b]OSAL[/b][/size][/color] is mainly a mechanism, a mechanism for allocating resources to tasks, thus forming a simple multi-tasking operating system.
[color=#333333][font=-apple-system-font, BlinkMacSystemFont, "][size=3][size=17px][align=left]This is a power supply with a wide input voltage of 120-277V 60HZ, an output of 48V, 273mA, and a Buck top
As the title says, the author is using an STM32F407 board and uses DMA to receive data. The data received by DMA is stored in a cache array, and then printf is used to print out the data stored in the
I am testing the USB function of f28075. The circuit has been connected, but after plugging in the USB interface, the PC cannot read the USB driver and cannot recognize it. Is there a special USB driv
Abstract: Based on the MPEG-4 protocol framework, the MPEG-4 video compression coding algorithm is studied, especially the I-VOP, P-VOP, and B-VOP coding algorithms. A relatively simple implementation