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GeneralRe: MIDL2039 warning Pin
skuu24-Mar-06 18:33
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AnswerRe: MIDL2039 warning Pin
Roger Stoltz27-Mar-06 3:05
Roger Stoltz27-Mar-06 3:05 
QuestionUsing resources files under Visual C++ Pin
Allad24-Mar-06 2:04
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QuestionReading data from USB port.... Pin
maharaja pandian24-Mar-06 1:56
maharaja pandian24-Mar-06 1:56 
AnswerRe: Reading data from USB port.... Pin
Ștefan-Mihai MOGA24-Mar-06 2:11
professionalȘtefan-Mihai MOGA24-Mar-06 2:11 
AnswerRe: Reading data from USB port.... Pin
Roger Stoltz24-Mar-06 2:21
Roger Stoltz24-Mar-06 2:21 
You have to communicate with a device driver for the USB device since you cannot access hardware from user mode.
Most USB device drivers adds one or more virtual COM ports that can be used the same way as any ordinary COM port, i.e. using ::CreateFile(), ::ReadFile(), ::WriteFile() and so on.
Have a look in Hardware Programming section[^] for more info about how to communicate with COM ports and similar.

Hope this helps
--
Roger


It's supposed to be hard, otherwise anybody could do it!
AnswerRe: Reading data from USB port.... Pin
Trollslayer24-Mar-06 2:25
mentorTrollslayer24-Mar-06 2:25 
AnswerRe: Reading data from USB port.... Pin
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GeneralRe: Setting pixels Pin
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GeneralRe: Setting pixels Pin
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GeneralRe: online or offline status Pin
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