*
* The FT2232H must supply data due to an appropriate circuit
*
- * To check for skipped block with appended code,
+ * To check for skipped block with appended code,
* a structure as follows is assumed
* 1* uint32_t num (incremented in 0x4000 steps)
* 3* uint32_t dont_care
static void
sigintHandler(int signum)
{
- exitRequested = 1;
+ exitRequested = 1;
}
static void
usage(const char *argv0)
{
- fprintf(stderr,
- "Usage: %s [options...] \n"
- "Test streaming read from FT2232H\n"
- "[-P string] only look for product with given string\n"
- "[-n] don't check for special block structure\n"
- "\n"
- "If some filename is given, write data read to that file\n"
- "Progess information is printed each second\n"
- "Abort with ^C\n"
- "\n"
- "Options:\n"
- "\n"
- "Copyright (C) 2009 Micah Dowty <micah@navi.cx>\n"
- "Adapted for use with libftdi (C) 2010 Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>\n",
- argv0);
- exit(1);
+ fprintf(stderr,
+ "Usage: %s [options...] \n"
+ "Test streaming read from FT2232H\n"
+ "[-P string] only look for product with given string\n"
+ "[-n] don't check for special block structure\n"
+ "\n"
+ "If some filename is given, write data read to that file\n"
+ "Progess information is printed each second\n"
+ "Abort with ^C\n"
+ "\n"
+ "Options:\n"
+ "\n"
+ "Copyright (C) 2009 Micah Dowty <micah@navi.cx>\n"
+ "Adapted for use with libftdi (C) 2010 Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>\n",
+ argv0);
+ exit(1);
}
static uint32_t start = 0;
static int
readCallback(uint8_t *buffer, int length, FTDIProgressInfo *progress, void *userdata)
{
- if (length)
- {
- if (check)
- {
- int i,rem;
- uint32_t num;
- for (i= offset; i<length-16; i+=16)
- {
- num = *(uint32_t*) (buffer+i);
- if (start && (num != start +0x4000))
- {
- uint32_t delta = ((num-start)/0x4000)-1;
- fprintf(stderr, "Skip %7d blocks from 0x%08x to 0x%08x at blocks %10llu\n",
- delta, start -0x4000, num, (unsigned long long)blocks);
- n_err++;
- skips += delta;
- }
- blocks ++;
- start = num;
- }
- rem = length -i;
- if (rem >3)
- {
- num = *(uint32_t*) (buffer+i);
- if (start && (num != start +0x4000))
- {
- uint32_t delta = ((num-start)/0x4000)-1;
- fprintf(stderr, "Skip %7d blocks from 0x%08x to 0x%08x at blocks %10llu\n",
- delta, start -0x4000, num, (unsigned long long) blocks);
- n_err++;
- skips += delta;
- }
- start = num;
- }
- else if (rem)
- start += 0x4000;
- if (rem != 0);
- {
- blocks ++;
- offset = 16-rem;
- }
- }
- if (outputFile)
- {
- if (fwrite(buffer, length, 1, outputFile) != 1)
- {
- perror("Write error");
- return 1;
- }
- }
- }
- if (progress)
- {
- fprintf(stderr, "%10.02fs total time %9.3f MiB captured %7.1f kB/s curr rate %7.1f kB/s totalrate %d dropouts\n",
- progress->totalTime,
- progress->current.totalBytes / (1024.0 * 1024.0),
- progress->currentRate / 1024.0,
- progress->totalRate / 1024.0,
- n_err);
- }
- return exitRequested ? 1 : 0;
+ if (length)
+ {
+ if (check)
+ {
+ int i,rem;
+ uint32_t num;
+ for (i= offset; i<length-16; i+=16)
+ {
+ num = *(uint32_t*) (buffer+i);
+ if (start && (num != start +0x4000))
+ {
+ uint32_t delta = ((num-start)/0x4000)-1;
+ fprintf(stderr, "Skip %7d blocks from 0x%08x to 0x%08x at blocks %10llu\n",
+ delta, start -0x4000, num, (unsigned long long)blocks);
+ n_err++;
+ skips += delta;
+ }
+ blocks ++;
+ start = num;
+ }
+ rem = length -i;
+ if (rem >3)
+ {
+ num = *(uint32_t*) (buffer+i);
+ if (start && (num != start +0x4000))
+ {
+ uint32_t delta = ((num-start)/0x4000)-1;
+ fprintf(stderr, "Skip %7d blocks from 0x%08x to 0x%08x at blocks %10llu\n",
+ delta, start -0x4000, num, (unsigned long long) blocks);
+ n_err++;
+ skips += delta;
+ }
+ start = num;
+ }
+ else if (rem)
+ start += 0x4000;
+ if (rem != 0)
+ {
+ blocks ++;
+ offset = 16-rem;
+ }
+ }
+ if (outputFile)
+ {
+ if (fwrite(buffer, length, 1, outputFile) != 1)
+ {
+ perror("Write error");
+ return 1;
+ }
+ }
+ }
+ if (progress)
+ {
+ fprintf(stderr, "%10.02fs total time %9.3f MiB captured %7.1f kB/s curr rate %7.1f kB/s totalrate %d dropouts\n",
+ progress->totalTime,
+ progress->current.totalBytes / (1024.0 * 1024.0),
+ progress->currentRate / 1024.0,
+ progress->totalRate / 1024.0,
+ n_err);
+ }
+ return exitRequested ? 1 : 0;
}
int main(int argc, char **argv)
{
- struct ftdi_context ftdic;
- int err, c;
- FILE *of = NULL;
- char const *outfile = 0;
- outputFile =0;
- exitRequested = 0;
- char *descstring = NULL;
- int option_index;
- static struct option long_options[] = {{NULL},};
-
- while ((c = getopt_long(argc, argv, "P:n", long_options, &option_index)) !=- 1)
- switch (c)
- {
- case -1:
- break;
- case 'P':
- descstring = optarg;
- break;
- case 'n':
- check = 0;
- break;
- default:
- usage(argv[0]);
- }
-
- if (optind == argc - 1)
- {
- // Exactly one extra argument- a dump file
- outfile = argv[optind];
- }
- else if (optind < argc)
- {
- // Too many extra args
- usage(argv[0]);
- }
-
- if (ftdi_init(&ftdic) < 0)
- {
- fprintf(stderr, "ftdi_init failed\n");
- return EXIT_FAILURE;
- }
-
- if (ftdi_set_interface(&ftdic, INTERFACE_A) < 0)
- {
- fprintf(stderr, "ftdi_set_interface failed\n");
- return EXIT_FAILURE;
- }
-
- if (ftdi_usb_open_desc(&ftdic, 0x0403, 0x6010, descstring, NULL) < 0)
- {
- fprintf(stderr,"Can't open ftdi device: %s\n",ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
- }
+ struct ftdi_context *ftdi;
+ int err, c;
+ FILE *of = NULL;
+ char const *outfile = 0;
+ outputFile =0;
+ exitRequested = 0;
+ char *descstring = NULL;
+ int option_index;
+ static struct option long_options[] = {{NULL},};
- /* A timeout value of 1 results in may skipped blocks */
- if (ftdi_set_latency_timer(&ftdic, 2))
- {
- fprintf(stderr,"Can't set latency, Error %s\n",ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
- }
-
- /* if(ftdi_usb_purge_rx_buffer(&ftdic) < 0)
+ while ((c = getopt_long(argc, argv, "P:n", long_options, &option_index)) !=- 1)
+ switch (c)
+ {
+ case -1:
+ break;
+ case 'P':
+ descstring = optarg;
+ break;
+ case 'n':
+ check = 0;
+ break;
+ default:
+ usage(argv[0]);
+ }
+
+ if (optind == argc - 1)
+ {
+ // Exactly one extra argument- a dump file
+ outfile = argv[optind];
+ }
+ else if (optind < argc)
+ {
+ // Too many extra args
+ usage(argv[0]);
+ }
+
+ if ((ftdi = ftdi_new()) == 0)
+ {
+ fprintf(stderr, "ftdi_new failed\n");
+ return EXIT_FAILURE;
+ }
+
+ if (ftdi_set_interface(ftdi, INTERFACE_A) < 0)
+ {
+ fprintf(stderr, "ftdi_set_interface failed\n");
+ ftdi_free(ftdi);
+ return EXIT_FAILURE;
+ }
+
+ if (ftdi_usb_open_desc(ftdi, 0x0403, 0x6010, descstring, NULL) < 0)
+ {
+ fprintf(stderr,"Can't open ftdi device: %s\n",ftdi_get_error_string(ftdi));
+ ftdi_free(ftdi);
+ return EXIT_FAILURE;
+ }
+
+ /* A timeout value of 1 results in may skipped blocks */
+ if(ftdi_set_latency_timer(ftdi, 2))
+ {
+ fprintf(stderr,"Can't set latency, Error %s\n",ftdi_get_error_string(ftdi));
+ ftdi_usb_close(ftdi);
+ ftdi_free(ftdi);
+ return EXIT_FAILURE;
+ }
+
+/* if(ftdi_usb_purge_rx_buffer(ftdi) < 0)
+ {
+ fprintf(stderr,"Can't rx purge\n",ftdi_get_error_string(ftdi));
+ return EXIT_FAILURE;
+ }*/
+ if (outfile)
+ if ((of = fopen(outfile,"w+")) == 0)
+ fprintf(stderr,"Can't open logfile %s, Error %s\n", outfile, strerror(errno));
+ if (of)
+ if (setvbuf(of, NULL, _IOFBF , 1<<16) == 0)
+ outputFile = of;
+ signal(SIGINT, sigintHandler);
+
+ err = ftdi_readstream(ftdi, readCallback, NULL, 8, 256);
+ if (err < 0 && !exitRequested)
+ exit(1);
+
+ if (outputFile) {
+ fclose(outputFile);
+ outputFile = NULL;
+ }
+ fprintf(stderr, "Capture ended.\n");
+
+ if (ftdi_set_bitmode(ftdi, 0xff, BITMODE_RESET) < 0)
+ {
+ fprintf(stderr,"Can't set synchronous fifo mode, Error %s\n",ftdi_get_error_string(ftdi));
+ ftdi_usb_close(ftdi);
+ ftdi_free(ftdi);
+ return EXIT_FAILURE;
+ }
+ ftdi_usb_close(ftdi);
+ ftdi_free(ftdi);
+ signal(SIGINT, SIG_DFL);
+ if (check && outfile)
+ {
+ if ((outputFile = fopen(outfile,"r")) == 0)
{
- fprintf(stderr,"Can't rx purge\n",ftdi_get_error_string(&ftdic));
+ fprintf(stderr,"Can't open logfile %s, Error %s\n", outfile, strerror(errno));
+ ftdi_usb_close(ftdi);
+ ftdi_free(ftdi);
return EXIT_FAILURE;
- }*/
- if (outfile)
- if ((of = fopen(outfile,"w+")) == 0)
- fprintf(stderr,"Can't open logfile %s, Error %s\n", outfile, strerror(errno));
- if (of)
- if (setvbuf(of, NULL, _IOFBF , 1<<16) == 0)
- outputFile = of;
- signal(SIGINT, sigintHandler);
-
- err = ftdi_readstream(&ftdic, readCallback, NULL, 8, 256);
- if (err < 0 && !exitRequested)
- exit(1);
-
- if (outputFile)
- {
- fclose(outputFile);
- outputFile = NULL;
- }
- fprintf(stderr, "Capture ended.\n");
-
- if (ftdi_set_bitmode(&ftdic, 0xff, BITMODE_RESET) < 0)
- {
- fprintf(stderr,"Can't set synchronous fifo mode, Error %s\n",ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
- }
- ftdi_usb_close(&ftdic);
- ftdi_deinit(&ftdic);
- signal(SIGINT, SIG_DFL);
- if (check && outfile)
- {
- if ((outputFile = fopen(outfile,"r")) == 0)
- {
- fprintf(stderr,"Can't open logfile %s, Error %s\n", outfile, strerror(errno));
- return EXIT_FAILURE;
- }
- check_outfile(descstring);
- fclose(outputFile);
- }
- else if (check)
- fprintf(stderr,"%d errors of %llu blocks (%Le), %d (%Le) blocks skipped\n",
- n_err, (unsigned long long) blocks, (long double)n_err/(long double) blocks,
- skips, (long double)skips/(long double) blocks);
- exit (0);
+ }
+ check_outfile(descstring);
+ fclose(outputFile);
+ }
+ else if (check)
+ fprintf(stderr,"%d errors of %llu blocks (%Le), %d (%Le) blocks skipped\n",
+ n_err, (unsigned long long) blocks, (long double)n_err/(long double) blocks,
+ skips, (long double)skips/(long double) blocks);
+ exit (0);
}
void check_outfile(char *descstring)
{
- if (strcmp(descstring,"FT2232HTEST") == 0)
+ if(strcmp(descstring,"FT2232HTEST") == 0)
{
- char buf0[1024];
- char buf1[1024];
- char bufr[1024];
- char *pa, *pb, *pc;
- unsigned int num_lines = 0, line_num = 1;
- int err_count = 0;
- unsigned int num_start, num_end;
-
- pa = buf0;
- pb = buf1;
- pc = buf0;
- if (fgets(pa, 1023, outputFile) == NULL)
- {
- fprintf(stderr,"Empty output file\n");
- return;
- }
- while (fgets(pb, 1023, outputFile) != NULL)
- {
- num_lines++;
- unsigned int num_save = num_start;
- if ( sscanf(pa,"%6u%94s%6u",&num_start, bufr,&num_end) !=3)
- {
- fprintf(stdout,"Format doesn't match at line %8d \"%s",
- num_lines, pa);
- err_count++;
- line_num = num_save +2;
- }
- else
- {
- if ((num_start+1)%100000 != num_end)
- {
- if (err_count < 20)
- fprintf(stdout,"Malformed line %d \"%s\"\n",
- num_lines, pa);
- err_count++;
- }
- else if (num_start != line_num)
- {
- if (err_count < 20)
- fprintf(stdout,"Skipping from %d to %d\n",
- line_num, num_start);
- err_count++;
+ char buf0[1024];
+ char buf1[1024];
+ char bufr[1024];
+ char *pa, *pb, *pc;
+ unsigned int num_lines = 0, line_num = 1;
+ int err_count = 0;
+ unsigned int num_start, num_end;
- }
- line_num = num_end;
- }
- pa = pb;
- pb = pc;
- pc = pa;
- }
- if (err_count)
- fprintf(stdout,"\n%d errors of %d data sets %f\n", err_count, num_lines, (double) err_count/(double)num_lines);
- else
- fprintf(stdout,"No errors for %d lines\n",num_lines);
- }
- else if (strcmp(descstring,"LLBBC10") == 0)
- {
+ pa = buf0;
+ pb = buf1;
+ pc = buf0;
+ if(fgets(pa, 1023, outputFile) == NULL)
+ {
+ fprintf(stderr,"Empty output file\n");
+ return;
+ }
+ while(fgets(pb, 1023, outputFile) != NULL)
+ {
+ num_lines++;
+ unsigned int num_save = num_start;
+ if( sscanf(pa,"%6u%94s%6u",&num_start, bufr,&num_end) !=3)
+ {
+ fprintf(stdout,"Format doesn't match at line %8d \"%s",
+ num_lines, pa);
+ err_count++;
+ line_num = num_save +2;
+ }
+ else
+ {
+ if ((num_start+1)%100000 != num_end)
+ {
+ if (err_count < 20)
+ fprintf(stdout,"Malformed line %d \"%s\"\n",
+ num_lines, pa);
+ err_count++;
+ }
+ else if(num_start != line_num)
+ {
+ if (err_count < 20)
+ fprintf(stdout,"Skipping from %d to %d\n",
+ line_num, num_start);
+ err_count++;
+
+ }
+ line_num = num_end;
+ }
+ pa = pb;
+ pb = pc;
+ pc = pa;
+ }
+ if(err_count)
+ fprintf(stdout,"\n%d errors of %d data sets %f\n", err_count, num_lines, (double) err_count/(double)num_lines);
+ else
+ fprintf(stdout,"No errors for %d lines\n",num_lines);
+ }
+ else if(strcmp(descstring,"LLBBC10") == 0)
+ {
uint32_t block0[4];
uint32_t block1[4];
uint32_t *pa = block0;
fprintf(stderr,"Empty result file\n");
return;
}
- while (fread(pb, sizeof(uint32_t), 4,outputFile) != 0)
+ while(fread(pb, sizeof(uint32_t), 4,outputFile) != 0)
{
blocks++;
nread = pa[0];
- if (start>0 && (nread != start))
+ if(start>0 && (nread != start))
{
- if (n_shown < 30)
+ if(n_shown < 30)
{
fprintf(stderr, "Skip %7d blocks from 0x%08x to 0x%08x at blocks %10llu \n",
(nread-start)/0x4000, start -0x4000, nread, (unsigned long long) blocks);
}
n_errors++;
}
- else if (n_shown >0)
- n_shown--;
+ else if (n_shown >0)
+ n_shown--;
start = nread + 0x4000;
pa = pb;
pb = pc;
pc = pa;
}
- if (n_errors)
+ if(n_errors)
fprintf(stderr, "%d blocks wrong from %llu blocks read\n",
n_errors, (unsigned long long) blocks);
else
git://developer.intra2net.com / libftdi / blobdiff