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通过js向后台post一些文件信息时，会出现如下图所示的错误。这是express框架的问题，默认的很小，可以通过设置：app.use(express.json({limit: '5mb'}));解决该问题。
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我要该，理由是：
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匿名提问于
我想请教下，在c51编程中出现如下警告的原因和如何避免
*** WARNING L16: UNCALLED SEGMENT, IGNORED
FOR OVERLAY PROCESS
SEGMENT: ?PR?TIMER0?PAO
sbit dula=P2^6;
sbit wela=P2^7;
#define uchar unsigned char
#define uint unsigned int
uchar code table[]={
0x3f,0x06,0x5b,0x4f,
0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,
0x39,0x5e,0x79,0x71,0};
void delay(int z);
void display();
uchar bai ,shi,
uint temp, i,j,t0,t1;
void main()
TMOD=0x01;
TH0=()/256;
TL0=()%256;
bai=temp/100;
shi=temp%100/10;
ge=temp%10;
P0=table[7];
P0=table[6];
P0=table[5];
P0=table[bai];
P0=table[shi];
P0=table[ge];
void delay(int z)
for(x=z;x&0;x--)
for(y=110;y&0;y--);
void timer0()
TH0=()/256;
TL0=()%256;
if(t0==10)
你的timer（）中断忘了加 interrupt 1了，在后面加上就可以了
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匿名回答于
谢谢啊，我还想问下一般造成
*** WARNING L16: UNCALLED SEGMENT, IGNORED
FOR OVERLAY PROCESS
SEGMENT: ?PR?TIMER0?PAO
的原因是什么？之前我遇到几次了请问哪里错了 程序老是显示SEGMENT TOO LARGE【单片机吧】_百度贴吧
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请问哪里错了 程序老是显示SEGMENT TOO LARGE收藏
#include&reg52.h&#define uchar unsigned char#define uint unsigned intvoid delay(uint);bit
flag_uint zimo []={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0xF7,0xFC,0xFB,0xFB,0xFD,0xF7,0xFD,0xEF,0xFD,0xDF,0xFB,0xBF,0xF7,0x7F,0xFB,0xBF,0xFD,0xDF,0xFD,0xEF,0xFD,0xF7,0xFB,0xFB,0xF7,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0x07,0xFC,0xF3,0xF8,0xF9,0xF3,0xF9,0xE7,0xF9,0xCF,0xF3,0x9F,0xF7,0x3F,0xF3,0x9F,0xF9,0xCF,0xF9,0xE7,0xF9,0xF3,0xF3,0xF8,0x07,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0x07,0xFC,0x03,0xF8,0xF1,0xF0,0xF1,0xE3,0xF1,0xC7,0xE3,0x8F,0xE7,0x1F,0xE3,0x8F,0xF1,0xC7,0xF1,0xE3,0xF1,0xF0,0x03,0xF8,0x07,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0x07,0xFC,0x03,0xF8,0x01,0xF0,0xE1,0xE0,0xE1,0xC3,0xC3,0x87,0xC7,0x0F,0xC3,0x87,0xE1,0xC3,0xE1,0xE0,0x01,0xF0,0x03,0xF8,0x07,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0x07,0xFC,0x03,0xF8,0x01,0xF0,0x01,0xE0,0xC1,0xC0,0xC3,0x83,0xE7,0x07,0xC3,0x83,0xC1,0xC0,0x01,0xE0,0x01,0xF0,0x03,0xF8,0x07,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0x07,0xFC,0x03,0xF8,0x01,0xF0,0x01,0xE0,0x01,0xC0,0xC3,0x80,0xE7,0x01,0xC3,0x80,0x01,0xC0,0x01,0xE0,0x01,0xF0,0x03,0xF8,0x07,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0x07,0xFC,0x03,0xF8,0x01,0xF0,0x01,0xE0,0x01,0xC0,0x03,0x80,0x87,0x00,0x03,0x80,0x01,0xC0,0x01,0xE0,0x01,0xF0,0x03,0xF8,0x07,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x0F,0xFF,0x07,0xFC,0x03,0xF8,0x01,0xF0,0x01,0xE0,0x01,0xC0,0x03,0x80,0x07,0x00,0x03,0x80,0x01,0xC0,0x01,0xE0,0x01,0xF0,0x03,0xF8,0x07,0xFC,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"未命名文件",0*/0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,};void main(){
TCON|=0x01; //外部中断0 下降沿触发IE=0x81; //开中断while(1){if(flag_ext==1){ flag_ext=0;for(i=0;i&640;i++){P0=zimo[2*i];delay(10);P2=zimo[2*i+1];delay(10);
}}void delay(uint z) { uint x,y; for(x=55;x&0;x--) for(y=z;y&0;y--);}
应该是字模数组过大，改成code zimo[]试试
字模数组不应该是uint吧，应该是uchar code zimo()
RAM不够啦!
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