-
- 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;