合泰 HT66F30 上电 RAM初始化

2019-04-14 12:23发布

#define M_Bank0 0 #define M_Bank1 1 #define M_Bank2 2 #asm //以下为RAM 初始化 MOV A ,060H MOV __mp0 ,A MOV A ,(090H - 060H) + 1 L_ClrRam_Bank0: clr __iar0 INC __mp0 SDZ __acc JMP L_ClrRam_Bank0 mov a ,M_Bank1 mov __bp ,a mov a ,060h mov __mp1 ,a mov a ,(090H - 060H) + 1 L_ClrRam_Bank1: clr __iar1 inc __mp1 sdz __acc jmp L_ClrRam_Bank1 mov a ,M_Bank2 mov __bp ,a mov a ,060h mov __mp1 ,a mov a ,(090H - 060H) + 1 L_ClrRam_Bank2: clr __iar1 inc __mp1 sdz __acc jmp L_ClrRam_Bank2 mov a ,M_Bank0 mov __bp ,a #endasm