X-Git-Url: https://git.realraum.at/?p=svn42.git;a=blobdiff_plain;f=rf433rcv%2Fpc%2Frawhid_test.c;h=cd94bdbbce830de1d478d3cbc460eee22fa232c2;hp=1b1b2c31fa9370e47dd39f2b3db27f40e87949e2;hb=5b00dab1a7d2ac2d8a593f0bd6e85a7194e2c9bd;hpb=a9d16c55e719dc0e80ab2c0a8135549e1a46ca52

diff --git a/rf433rcv/pc/rawhid_test.c b/rf433rcv/pc/rawhid_test.c
index 1b1b2c3..cd94bdb 100644
--- a/rf433rcv/pc/rawhid_test.c
+++ b/rf433rcv/pc/rawhid_test.c
@@ -1,7 +1,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
-
+#include <string.h>
+#include <sys/time.h>
 #if defined(OS_LINUX) || defined(OS_MACOSX)
 #include <sys/ioctl.h>
 #include <termios.h>
@@ -12,14 +13,22 @@
 #include "hid.h"
 
 
-static char get_keystroke(void);
+void sendstr(char * tosend)
+{
+  rawhid_send(0, tosend, strlen(tosend),1000);
+}
 
+int mtime_diff(struct timeval high,struct timeval low)
+{
+  int result=1000*(high.tv_sec-low.tv_sec);
+  result+=high.tv_usec/1000-low.tv_usec/1000;
+  return result;
+}
 
-int main()
+int main (int argc, char *argv[])
 {
 	int i, r, num;
-	char c, buf[64];
-
+	char buf[64];
 	// C-based example is 16C0:0480:FFAB:0200
 	r = rawhid_open(1, 0x16C0, 0x0480, 0xFFAB, 0x0200);
 	if (r <= 0) {
@@ -31,75 +40,65 @@ int main()
 		}
 	}
 //	printf("found rawhid device\n");
-
-	while (1) {
-		// check if any Raw HID packet has arrived
-		num = rawhid_recv(0, buf, 64, 220);
-		if (num < 0) {
-			printf("\nerror reading, device went offline\n");
-			rawhid_close(0);
-			return 0;
-		}
-		if (num == 64) {
-		//	printf("\nrecv %d bytes:\n", num);
-			  for (i=0; i<64*8; i++) {
-          if (buf[i/8] & 0x80)
-          {
-            printf("1");
-          } else {
-            printf("0");
+  if (argc>1)
+  {
+    FILE * f = fopen (argv[1], "r");
+    if (strcmp("-",argv[1]) == 0)
+      f = stdin;
+    if (!f)
+      return -3;
+    printf("Clearing Buffer\n");  
+    sendstr("c"); // clear the buffer  
+    buf[0]='f'; 
+    size_t len;
+    while ( ( len = fread(buf+1, 1, 63, f)  ) )
+    {
+      
+      rawhid_send(0, buf, 64, 1000); //fill the buffer
+      printf("Sending Buffer %d bytes\n",len);
+      for(i=0;i<len+1;i++)
+      {
+        printf("%02x ",(unsigned char) buf[i]);
+      }  
+      printf("\n");
+    }
+    printf("Executing Send command\n");
+    sendstr("s\x20"); // send 32 times
+    len = rawhid_recv(0, buf, 64, 255);
+    for(i=0;i<len;i++)
+    {
+      printf("%02x ",(unsigned char) buf[i]);
+    }  
+    printf("\n");
+    return 0;
+  } else {
+    struct timeval start_time,stop_time;
+    sendstr("b");
+    gettimeofday(&start_time,NULL);
+    gettimeofday(&stop_time,NULL);
+    while (mtime_diff(stop_time,start_time)<1000) {
+      // check if any Raw HID packet has arrived
+      num = rawhid_recv(0, buf, 64, 220);
+      if (num < 0) {
+        printf("\nerror reading, device went offline\n");
+        rawhid_close(0);
+        return 0;
+      }
+      if (num == 64) {
+          for (i=0; i<64*8; i++) {
+            if (buf[i/8] & 0x80)
+            {
+              printf("1");
+            } else {
+              printf("0");
+            }
+            // printf(",");
+            buf[i/8]<<=1;
           }
-          printf(",");
-          buf[i/8]<<=1;
-        }
-		}
-		// check if any input on stdin
-		while ((c = get_keystroke()) >= 32) {
-			printf("\ngot key '%c', sending...\n", c);
-			buf[0] = c;
-			for (i=1; i<64; i++) {
-				buf[i] = 0;
-			}
-			rawhid_send(0, buf, 64, 100);
-		}
-	}
+      }
+      gettimeofday(&stop_time,NULL);
+    }
+    sendstr("e");
+    return 0;
+  }  
 }
-
-#if defined(OS_LINUX) || defined(OS_MACOSX)
-// Linux (POSIX) implementation of _kbhit().
-// Morgan McGuire, morgan@cs.brown.edu
-static int _kbhit() {
-	static const int STDIN = 0;
-	static int initialized = 0;
-	int bytesWaiting;
-
-	if (!initialized) {
-		// Use termios to turn off line buffering
-		struct termios term;
-		tcgetattr(STDIN, &term);
-		term.c_lflag &= ~ICANON;
-		tcsetattr(STDIN, TCSANOW, &term);
-		setbuf(stdin, NULL);
-		initialized = 1;
-	}
-	ioctl(STDIN, FIONREAD, &bytesWaiting);
-	return bytesWaiting;
-}
-static char _getch(void) {
-	char c;
-	if (fread(&c, 1, 1, stdin) < 1) return 0;
-	return c;
-}
-#endif
-
-
-static char get_keystroke(void)
-{
-	if (_kbhit()) {
-		char c = _getch();
-		if (c >= 32) return c;
-	}
-	return 0;
-}
-
-