INT 15 - Amstrad PC1512 - READ DATA FROM NON-VOLATILE RAM(Random Access Memory) See also DRAM, SRAM. AH = 02h AL = NVRAMsee Non-Volatile RAM location (00h to 3Fh) Return: AH = return code 00h OK 01h address bad 02h checksum error AL = NVRAMsee Non-Volatile RAM data value SeeAlso: AH=01h"Amstrad"