1. 你是用 PIC16Fxxx 的元件吧?
2. ADRESH 的轉換值讀到 tempr1 後再減 84 ，如果結果變負值你叫查表程式要去哪裡查，PIC16Fxxx 是用 RETLW 0xNN 方式查表範圍錯誤當然堆疊就錯了。

我使用下列程式結果會有兩種錯誤的情形,
第一種是程式run一下以會產detctor stack overfllow
第二種則桯式會停在ccnst unsigned char temm[]= 或
const unsigned char temdis[]= 的地方整個程式無法正常run
下方程-34及-85 則是因設定值的關係.
可否幚忙一下...急急急
void isr_c(){ //cpu中斷處
while(_eocf==1)
{}

_emi=0;
adp();
_emi=1;
_eadi=0;
} // A/D convent intrrupt address

ccnst unsigned char temm[]=
{0Xb6,0Xb5,0Xb4,0Xb2,0Xb0,0Xaf,
0Xad,0Xac,0Xaa,0Xa7,0Xa6,0Xa4,
0Xa2,0Xa1,0X9e,0X9d,0X9b,0X99,
0X97,0X94,0X92,0X90,0X8e,0X8c,
0X89,0X87,0X85,0X83,0X81,0X7f,
0X7d,0X7b,0X79,0X76,0X74,0X72,
0X70,0X6e,0X6c,0X6a,0X68,0X66,
0X64,0X62,0X60,0X5f,0X5d,0X5b, 0X59,0X58,0X56,0X54};
const unsigned char temdis[]=
{0x5a,0x59,0x59,0x58,0x57,0x56,
0x56,0x55,0x55,0x54,0x54,0x53,
0x53,0x52,0x52,0x51,0x51,0x50,
0x50,0x4f,0x4e,0x4d,0x4d,
0x4c,0x4c,0x4b,0x4b,0x4a,0x4a,
0x49,0x49,0x48,0x48,0x47,0x47,
0x46,0x46,0x45,0x45,0x44,0x44,
0x43,0x43,0x42,0x42,0x41,0x41, 0x41,0x40,0x40,0x3f,0x3f,0x3e,
0x3e,0x3d,0x3d,0x3c,0x3c,0x3b,
0x3b,0x3a,0x3a,0x39,0x39,0x39,
0x38,0x38,0x37,0x37,0x36,0x36, 0x35,0x35,0x34,0x34,0x34,0x33, 0x33,0x32,0x32,0x31,0x31,0x30, 0x30,0x2f,0x2f,0x2e,0x2e,
0x2d,0x2d,0x2c,0x2b,0x2b, 0x2a,0x2a,0x29,0x29,0x28,0x27, 0x27,0x26,0x26,0x25,0x25,0x24, 0x24,0x23,0x22,0x21,0x21,0x20,
0x20,0x1f,0x1e,0x1d,0x1d,0x1c,
0x1c,0x1b,0x1a,0x1a,0x19,0x18,
0x17,0x16,0x16,0x15,0x14,0x13,
0x12,0x11,0x10,0x10,0x0f};

//*********************************************************
void adp()
{
unsigned int i;
unsigned int tempr,tempr1;
tempr1=_adrh;
if(adsef==1)
{
stemp-=34;
tempr=temm[stemp];
tempr1=_adrh;
tempr1-=84;
temp=temdis[tempr1];
}}