geometry_maskstate.h

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#ifndef GEOMETRY_MASKSTATE_H
#define GEOMETRY_MASKSTATE_H
#ifdef __cplusplus
extern "C" {
#endif
 
// this MUST fit in a char
enum MaskState {
    T_UP_MASK = (1u << 0),
    T_DN_MASK = (1u << 1),
    X_UP_MASK = (1u << 2),
    X_DN_MASK = (1u << 3),
    Y_UP_MASK = (1u << 4),
    Y_DN_MASK = (1u << 5),
    Z_UP_MASK = (1u << 6),
    Z_DN_MASK = (1u << 7),
    FULL_MASK = (1u << 8) - 1
};
 
static inline char invertMask(char mask) {
    return mask ^ FULL_MASK;
}
 
#define _PRINT_BYTE "%c%c%c%c%c%c%c%c"
#define _BINARY(byte)                                                                                           \
    (byte & 0x80 ? '1' : '0'), (byte & 0x40 ? '1' : '0'), (byte & 0x20 ? '1' : '0'), (byte & 0x10 ? '1' : '0'), \
        (byte & 0x08 ? '1' : '0'), (byte & 0x04 ? '1' : '0'), (byte & 0x02 ? '1' : '0'), (byte & 0x01 ? '1' : '0')
 
#ifdef __cplusplus
}
#endif
#endif