et2154.pdf

嵌入式必备 *M8260_IOP_PDDIR (immrVal) = 0x0f7cffff; *M8260_IOP_PDSO (immrVal) = 0x00030000; *M8260_IOP_PDODR (immrVal) = 0x00010000; *M8260_IOP_PDPAR (immrVal) = 0x00c30000; *M8260_IOP_PDDAT (immrVal) = 0x04000000;