107 lines
2.3 KiB
C
107 lines
2.3 KiB
C
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "windows.h"
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DWORD SV[][2] = {
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-1,-1,
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-1,0,
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-1,1,
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-1,100,
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-1,1024,
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-1,4096,
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-1,10000,
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0,-1,
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0,0,
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0,1,
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0,100,
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0,1024,
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0,4096,
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0,10000,
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1,-1,
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1,0,
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1,1,
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1,100,
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1,1024,
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1,4096,
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1,10000,
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100,0,
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100,1,
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100,100,
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100,1024,
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100,4096,
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100,10000,
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1024,-1,
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1024,0,
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1024,1,
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1024,100,
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1024,1024,
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1024,4096,
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1024,10000,
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4096,-1,
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4096,0,
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4096,1,
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4096,100,
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4096,1024,
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4096,4096,
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4096,10000,
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10000,-1,
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10000,0,
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10000,1,
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10000,100,
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10000,1024,
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10000,4096,
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10000,10000
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};
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void main(int argc,char *argv[]) {
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char *MyPort = "COM1";
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HANDLE hFile;
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int j;
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if (argc > 1) {
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MyPort = argv[1];
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}
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if ((hFile = CreateFile(
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MyPort,
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GENERIC_READ | GENERIC_WRITE,
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0,
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NULL,
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CREATE_ALWAYS,
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FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED,
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NULL
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)) != ((HANDLE)-1)) {
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printf("We successfully opened the %s port.\n",MyPort);
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for (
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j = 0;
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j < sizeof(SV)/(sizeof(DWORD)*2);
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j++
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) {
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printf("SetupComm(hFile,%d,%d)\n",SV[j][1],SV[j][2]);
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if (!SetupComm(hFile,SV[j][1],SV[j][2])) {
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printf("Couldn't do CommSetup(hFile,%d,%d) %d\n",SV[j][1],SV[j][2],GetLastError());
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}
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}
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} else {
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printf("Couldn't open the comm port\n");
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}
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}
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