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peek_bit | Function (Macro) |
peekpoke.h |
short peek_bit (unsigned char *addr, short bit); |
Fetches a bit from the memory.
peek_bit is a macro which fetches bit bit from the memory address addr. For example, to read the first bit from the video memory (the pixel in the upper left corner), do this:
byte = peek_bit (0x4C00, 7);Note that it is better to use LCD_MEM in this case.