I wrote a small program, but when I compiled it, an error like the one shown in the picture appeared. What caused it? Please help me take a look, thank you!...
When I woke up in the morning, I saw that the Shanghai Tianma Circuit had been dressed up. There was a special maintenance channel in the track, which was no different from the official F1 race manage...
I use battery power, so I chose 89LS52. Now the supplier says it is out of stock and twice as expensive as 89S52. Is there any domestically produced model that can perfectly replace AT89LS52? Thank yo...
I want to know more about ATMEL's ARM Cortex-M0 microcontroller recently. The manual says that the debug interface is SWD. The SWCLK, SWDIO two-wire interface is the same as the SWD of ST's ARM Cortex...
Telecommunications Law and Telecommunications Network Interconnection 2006-7-17Since the telecommunications industry broke the monopoly and introduced competition, the issue of interconnection has att...
I wrote a timer interrupt function and wrote AD sampling in the timer interrupt. As a result, I could not get the correct AD value. The timing time was 0.1ms.
I use dsp2806, the system clock is 50MHz,...