Member Avatar for rafik790

i have use this function but
ReadFile(hComm, &chRead, 1, &dwRead, NULL)

chRead does not contain Hex value.

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  • Latest Post Latest Post by Ancient Dragon
Member Avatar for Ancient Dragon

how is chRead declared? What do you expect it to contain? an unsigned char can only hold the integer values between 0 and 255, or the hex values between 0 and 0xff. decimal values can be easily converted to hex.

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