Introduction - If you have any usage issues, please Google them yourself
ARM Series LM3S simulation using parallel bus GPIO expansion 32KB SRAM PF0 ~ PF7 D0 ~ D7 (Data Bus) PA0 ~ PA7 A0 ~ A7 (low address bus 8) PB0 ~ PB7 A8 ~ A15 (Address bus high 8 ) PB7/CE (chip select) PC4/WE (Write Enable) PC5/OE (read enable) 32KB SRAM mapped at address 0x0000 ~ 0x4FFF in order to speed up the access between the speed, the way software will be used to operate the register was PB7/TRST function, is also liberated as address line A15