wave3Untranspose_2()

void fl::wave3Untranspose_2	(	const u8(&)	transposed[2 *sizeof(Wave3Byte)],
		u8(&)	output[2 *sizeof(Wave3Byte)] )

Definition at line 167 of file wave3.cpp.hpp.

                                                                               {
    Wave3Byte lane_waves[2];
 
    for (int symbol_idx = 0; symbol_idx < 3; symbol_idx++) {
        u16 interleaved = ((u16)transposed[symbol_idx * 2] << 8) |
                               transposed[symbol_idx * 2 + 1];
 
        u8 lane0_bits = 0;
        u8 lane1_bits = 0;
 
        for (int bit = 0; bit < 8; bit++) {
            if (interleaved & (1 << (bit * 2 + 1))) {
                lane0_bits |= (1 << bit);
            }
            if (interleaved & (1 << (bit * 2))) {
                lane1_bits |= (1 << bit);
            }
        }
 
        lane_waves[0].data[symbol_idx] = lane0_bits;
        lane_waves[1].data[symbol_idx] = lane1_bits;
    }
 
    fl::isr::memcpy(output, &lane_waves[0], sizeof(Wave3Byte));
    fl::isr::memcpy(output + sizeof(Wave3Byte), &lane_waves[1], sizeof(Wave3Byte));
}

References fl::Wave3Byte::data, FL_RESTRICT_PARAM, and fl::isr::memcpy().

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