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Re^4: How to use 'unsigned char' C data type with Win32::API (&255)

by sam_bakki (Pilgrim)
on Mar 13, 2012 at 10:46 UTC ( #959288=note: print w/ replies, xml ) Need Help??


in reply to Re^3: How to use 'unsigned char' C data type with Win32::API (&255)
in thread Solved: How to use 'unsigned char' C data type with Win32::API

Hi tye

I suppose to get like below C code's API call.

# C Code # printf ("\n \n DEV: %d , %c , %x ", i2cGetDeviceAddress(),i2cGetDevi +ceAddress(),i2cGetDeviceAddress()); # # Output: DEV: 70 , F , 46

I used following code get rid of un initialized bytes

$ret = unpack ('C',pack ('i*',$ret)); #This gives 152 but this is not +i want :(


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