求一个正确的基于51单片机的函数信号发生器的C程序答:{ //三角波代码 0x2,0x4, 0x6, 0x8, 0xa, 0xc, 0xe, 0x10,0x12,0x14, 0x16, 0x18, 0x1a,0x1c, 0x1e, 0x20,0x22,0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30,0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, 0x40,0x42,0x44, 0x46, 0x48, 0x4a, 0x4c,...
方波发生器设计 汇编语言编程答:JB FWAVE ;方波00~01,锯齿波02~03,三角波,04~05 CMP BL,04H JB JWAVE CMP BL,06H JB SWAVE JMP BEGIN;FWAVEF01: MOV F,0300H ;改变频率 JMP FDACON1FWAVE: MOV AL,0FFH CMP BL,01H ;选择频率 JE F01 MOV F,0400HFDACON1: CALL RDPC ;调用键扫子程序 MOV DX,DAPORT OUT DX,AL M...