memset( destaddr, val, len )
- Writes a byte value to every address in a region of memory.
- The address of the first memory location to write.
- The byte value to write.
- The length of the region of memory to write, as a number of bytes.
memset() function is a fast way to fill a region of memory with one byte value.
-- clear all user data memset(0x4300, 0, 0x1b00) -- fill the screen with white -- (equivalent to rectfill(0,0,128,128,7)) memset(0x6000, 0x77, 0x2000)
See also Edit
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