摘要: LDR r1, =CPUSS_IDENTITY /* first check master identity (CM4) */ LDR r0, [r1] LSR r0, r0, #8 AND r0, r0, #0xf 阅读全文
posted @ 2025-05-02 10:02 caseyzz 阅读(15) 评论(0) 推荐(0)