void Console_t::Put_Integer (long val, int width, int base) { char nbuf [MAXNBUF], *p; int ch, neg = 0; if (val < 0) { neg = 1; val = -val; } /* Put a NUL-terminated ASCII number (base <= 36) in a buffer * in reverse order; return an optional length and a pointer * to the last character written in the buffer * (i.e., the first character of the string). */ p = nbuf; *p = 0; do { ch = val % base; val /= base; *++p = (ch > 9) ? (ch + 'a' - 10) : (ch + '0'); } while (width > p - nbuf || val != 0); if (neg) *++p = '-'; while (width-- > p - nbuf) Put_Char (' '); while (*p) Put_Char (*p--); }
void ANO_UART3::Put_String(unsigned char *Str) { //判断Str指向的数据是否有效. while(*Str) { //是否是回车字符 如果是,则发送相应的回车 0x0d 0x0a if(*Str=='\r')Put_Char(0x0d); else if(*Str=='\n')Put_Char(0x0a); else Put_Char(*Str); //指针++ 指向下一个字节. Str++; } }
int main(int argc, char **argv) { int fd, rc; char *filename; char buf[BUFSIZE]; if (argc != 2) { Print("Usage: %s <filename>\n", argv[0]); Exit(1); } filename = argv[1]; fd = Open(filename, O_READ); if (fd < 0) Print_Error("Could not open file", fd); for (;;) { int len = Read(fd, buf, BUFSIZE); if (len == 0) break; /* EOF */ else if (len < 0) Print_Error("Read error", len); else { int i; for (i = 0; i < len; ++i) Put_Char(buf[i]); } } rc = Close(fd); if (rc < 0) Print_Error("Could not close file", rc); return 0; }
OS_INT8U Debug_Out_Public_Puck(OS_INT8U *Srcbuf,OS_INT16U Src_Len) { INT8U i; for(i=0;i<Src_Len;i++) Put_Char(*(Srcbuf+i)); return 1; }