I just got the board and found that I couldn't download the program. The error message is as follows. I also found that the MAC address is inconsistent with the one printed on the board....
1. I recently debugged the pxa270 development board and found a very strange phenomenon. It uses the pxa270 main chip, 2 16bits norflash, forming a 32bit bus connected to the pxa270, a total of 32MB,,...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:37[/i] [img]http://www.hpoo.net/html/upimg/allimg/070121/1130281.gif[/img] This circuit has +-VCC input, please change it to a single power i...
The four-wheel tracking car can go through normal curved curves, but it can't turn when going through right-angle curves. It's not a problem of speed. I adjusted the speed to slow down, but it still r...
Share files in the current folder via HTTP (the easiest way to transfer files across platforms) Run under the folder you want to share on Linux:$ python -m SimpleHTTPServer[/color][/size][/font] [font...
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Microcalorimetry
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1. Background:
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introduction
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0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
introduction
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