常見(jiàn)例句DPS (DPTR registers select bit. )是 DPTR 寄存器選擇位。When the interrupt occurs, compiler-inserted code is run which pushes the accumulator, B,DPTR and the PSW (program status word) onto the stack. 當(dāng)中斷發(fā)生時(shí),編譯器插入的代碼被運(yùn)行,它將累加器,B,DPTR和PSW(程序狀態(tài)字)入棧。dptr. (=diopter) 屈光度inc dptr ; 地址加一.mov dptr, #ofc00H ; 指向RAM的00H單元; 返回 Dptr