finished bbmc for now.
complete with respectable command line options and full usage.
This commit is contained in:
Mariano Alvira
parent
64e643bd0b
commit
d1a4d5334a
1 changed files with 135 additions and 20 deletions
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@ -39,6 +39,7 @@
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struct layout {
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char *name;
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char *desc;
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enum ftdi_interface interface;
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uint16_t dir;
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uint16_t reset_release;
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@ -61,12 +62,14 @@ void usage(void);
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.vref2_normal = vref2_normal(x), \
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.vref2_erase = vref2_erase(x),
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static const struct layout layouts[] =
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static struct layout layouts[] =
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{
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{ .name = "redbee_econotag",
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.desc = "Redbee Econotag",
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std_layout(REDBEE_ECONOTAG)
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},
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{ .name = "redbee_usb",
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.desc = "Redbee USB stick",
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std_layout(REDBEE_USB)
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},
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{ .name = NULL, /* end of table */ },
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@ -74,6 +77,7 @@ static const struct layout layouts[] =
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struct command {
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char *name;
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char *desc;
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void (*cmd)(struct ftdi_context *ftdic, const struct layout * l);
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};
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@ -81,16 +85,18 @@ static const struct command commands[] =
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{
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{
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.name = "reset",
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.desc = "Toggles reset pin",
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.cmd = reset,
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},
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{
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.name = "erase",
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.desc = "Sets VREF2 erase mode; toggles reset; waits 2 sec.; sets normal; toggles reset again",
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.cmd = erase,
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},
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{ .name = NULL, /* end of table */ },
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};
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const struct layout * find_layout(char * str)
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struct layout * find_layout(char * str)
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{
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uint32_t i = 0;
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@ -110,44 +116,107 @@ int main(int argc, char **argv)
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struct ftdi_device_list *devlist;
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int dev_index = -1; int num_devs;
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char layout_str[BUF_LEN];
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const struct layout *layout;
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struct layout layout;
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struct layout *l = NULL;
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int i, ret;
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/* overrides for layout parameters */
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int interface = -1;
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int dir = -1;
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int reset_release = -1;
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int reset_set = -1;
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int vref2_normal = -1;
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int vref2_erase = -1;
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layout.name = NULL;
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while (1) {
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int c;
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int option_index = 0;
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static struct option long_options[] = {
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{"layout", required_argument, 0, 'l'},
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{"index", required_argument, 0, 'i'},
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{"help", no_argument, 0, '?'},
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{"layout", required_argument, 0, 'l'},
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{"index", required_argument, 0, 'i'},
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{"vendor", required_argument, 0, 'v'},
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{"product", required_argument, 0, 'p'},
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{"dir", required_argument, 0, 0 },
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{"reset_release", required_argument, 0, 0 },
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{"reset_set", required_argument, 0, 0 },
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{"vref2_normal", required_argument, 0, 0 },
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{"vref2_erase", required_argument, 0, 0 },
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{"interface", required_argument, 0, 0 },
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{"help", no_argument, 0, '?'},
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{0, 0, 0, 0}
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};
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c = getopt_long (argc, argv, "i:l:",
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c = getopt_long (argc, argv, "i:l:v:p:",
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long_options, &option_index);
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if (c == -1)
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break;
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switch (c) {
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/* process long opts */
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case 0:
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if(strcmp(long_options[option_index].name, "interface") == 0) {
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sscanf(optarg, "%i", &interface);
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}
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if(strcmp(long_options[option_index].name, "dir") == 0) {
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sscanf(optarg, "%i", &dir);
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}
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if (strcmp(long_options[option_index].name, "reset_release") == 0) {
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sscanf(optarg, "%i", &reset_release);
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}
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if (strcmp(long_options[option_index].name, "reset_set") == 0) {
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sscanf(optarg, "%i", &reset_set);
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}
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if (strcmp(long_options[option_index].name, "vref2_normal") == 0) {
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sscanf(optarg, "%i", &vref2_normal);
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}
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if (strcmp(long_options[option_index].name, "vref2_erase") == 0) {
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sscanf(optarg, "%i", &vref2_erase);
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}
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break;
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case 'l':
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strncpy(layout_str, optarg, BUF_LEN);
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break;
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case 'i':
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dev_index = atoi(optarg);
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break;
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case 'v':
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sscanf(optarg, "%i", &vendid);
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break;
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case 'p':
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sscanf(optarg, "%i", &prodid);
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break;
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default:
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usage();
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break;
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}
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}
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if( !(layout = find_layout(layout_str))) {
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usage();
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printf("You must specify a layout\n");
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if( !(l = find_layout(layout_str)) &&
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!((interface >= 0) &&
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(dir >= 0) &&
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(reset_release >= 0) &&
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(reset_set >= 0) &&
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(vref2_normal >= 0) &&
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(vref2_erase >= 0))
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) {
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printf("*** You must specify a layout or a complete set of overrides\n");
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return EXIT_FAILURE;
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}
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if(l) {
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memcpy(&layout, l, sizeof(struct layout));
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}
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#define override(x) if(x > 0) { layout.x = x; }
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override(interface);
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override(dir);
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override(reset_release); override(reset_set);
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override(vref2_normal); override(vref2_erase);
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if ((num_devs = ftdi_usb_find_all(&ftdic, &devlist, vendid, prodid)) < 0)
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{
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fprintf(stderr, "ftdi_usb_find_all failed: %d (%s)\n",
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@ -162,8 +231,8 @@ int main(int argc, char **argv)
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return EXIT_FAILURE;
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}
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if (ftdi_set_interface(&ftdic, layout->interface) < 0) {
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fprintf(stderr, "couldn't set interface %d\n", layout->interface);
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if (ftdi_set_interface(&ftdic, layout.interface) < 0) {
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fprintf(stderr, "couldn't set interface %d\n", layout.interface);
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return EXIT_FAILURE;
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}
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@ -177,7 +246,13 @@ int main(int argc, char **argv)
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dev_index = print_and_prompt(devlist);
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}
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printf("Opening device %d using layout %s\n", dev_index, layout->name);
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if(layout.name != NULL) {
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printf("Opening device %d interface %d using layout %s\n",
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dev_index, layout.interface, layout.name);
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} else {
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printf("Opening device %d interface %d without a layout.\n",
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dev_index, layout.interface);
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}
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if( (ret = ftdi_usb_open_desc_index(
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&ftdic,
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@ -190,15 +265,20 @@ int main(int argc, char **argv)
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return EXIT_FAILURE;
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}
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i = 0;
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while(commands[i].name != NULL) {
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if(strcmp(commands[i].name, argv[optind]) == 0) { break; }
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i++;
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for(i = 0; commands[i].name != NULL; i++) {
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if( (argv[optind] != NULL) &&
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(strcmp(commands[i].name, argv[optind]) == 0)) { break; }
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}
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if(commands[i].name != NULL) {
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commands[i].cmd(&ftdic, layout);
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commands[i].cmd(&ftdic, &layout);
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} else {
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printf("invalid command\n");
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ftdi_list_free(&devlist);
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ftdi_deinit(&ftdic);
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return EXIT_FAILURE;
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}
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printf("done.\n");
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@ -211,7 +291,42 @@ int main(int argc, char **argv)
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void usage(void)
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{
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printf("Usage: don't know yet\n");
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int i;
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printf( "Usage: bbmc [options|overrides] -l|--layout layout command \n");
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printf( "Commands:\n");
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for(i = 0; commands[i].name != NULL; i++) {
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printf( " %s: %s\n", commands[i].name, commands[i].desc);
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}
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printf("\n");
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printf( "Required options:\n");
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printf( " -l|--layout\t specifiy which board layout to use\n");
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printf( " \t layout is not necessary with a full\n");
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printf( " \t set of overrides\n");
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printf( "\nLayout overrides:\n");
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printf( " --interface\t\t FTDI interface to use\n");
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printf( " --dir\t\t direction (1 is output)\n");
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printf( " --reset_release\t reset release command\n");
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printf( " --reset_set\t\t reset set command\n");
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printf( " --vref2_normal\t vref2 normal\n");
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printf( " --vref2_erase\t vref2 erase\n");
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printf("\n");
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printf( "Layouts:\n");
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for(i = 0; layouts[i].name != NULL; i++) {
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printf( "\t%s: %s\n", layouts[i].name, layouts[i].desc);
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printf("\n");
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printf( "\t\tinterface: \t0x%04x\n", layouts[i].interface);
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printf( "\t\tdir: \t\t0x%04x\n", layouts[i].dir);
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printf( "\t\treset release: \t0x%04x\n", layouts[i].reset_release);
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printf( "\t\treset hold: \t0x%04x\n", layouts[i].reset_set);
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printf( "\t\tvref2 normal: \t0x%04x\n", layouts[i].vref2_normal);
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printf( "\t\tvref2 erase: \t0x%04x\n", layouts[i].vref2_erase);
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printf("\n");
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}
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printf("\n");
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printf( "Options:\n");
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printf( " -i|--index specifiy which device to use (default 0)\n");
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printf( " -v|--vendor set vendor id (default 0x0403)\n");
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printf( " -p|--prodcut set vendor id (default 0x6010)\n");
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}
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int print_and_prompt( struct ftdi_device_list *devlist )
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