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#define MODRR0_S0L0RR_MASK   7U

Question asked by 歌 苏 on Sep 9, 2016
Latest reply on Sep 9, 2016 by Radek Sestak


    The following code are in "mc9s12zvmc128.h" file .I can't find the define of 7U,0U,8U and so on .I don't know the meaning of it.   Who can give me a little hint ?


#define MODRR0_S0L0RR_MASK   7U
#define MODRR0_S0L0RR_BITNUM   0U
#define MODRR0_SCI1RR_MASK   8U