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Dear all,
Who can tell me why the atapi interface always have a resister ,the value is 33o,what is the result if we remove it from the board?
Thanks in advaced.
Thanks all,It's seem the way is can't find,some chip can be setted by some register let the chip response interrupt on rising or falling,but the 8051 cann't,because I want let the chip responsed the interrupt at rising or falling,if you convert the sign before the ext pin I thinks is not a good...
Dear all,
Who can help me,The 8051 have two ext inerrupt,you can set falling or level trigger,So you can interrupt when the PIN from high state step low state,but How can let the MCU responsed the interrupt when the PIN from low step high state at the same time?
Thanks in advanced...
Dear all,
Who have the experience which add a virutal com port in win98 os?Because I have a project which is a 8051 soc with usb 1.1 interface,but the keil mon51 only support the serial interace with the hardware platform,So I want to write a driver which add a virtual com port in win98...
Who can help me ,I had got a cpld file and the extension name is .bsm,and the CPLD device is isp2302VE form lattic,but I cann't how to generate the jed file from the *.bsm file,the help file said should have another file extension name is *.isc,Who can help me?
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