Using WINCE to implement an address book database, now I need to write a function to search for records by phone number, so I use the CeSeekDatabaseEx function. When using it, I found that it reported
I recently designed a controller using AT89C51. There are several parameters that users need to set on site. It is required that they should not be lost after the power is turned off and can be read o
In 2010, China's analog IC sales reached nearly 200 billion yuan(China Electronics News)Yue Ting, Analyst, Semiconductor Division, CCID Consulting 2006-7-18 In 2005, China's analog IC market continue