diff options
Diffstat (limited to 'host')
| -rw-r--r-- | host/opcd_test.c | 52 | ||||
| -rw-r--r-- | host/opcd_usb.c | 26 | ||||
| -rw-r--r-- | host/opcd_usb.h | 2 |
3 files changed, 59 insertions, 21 deletions
diff --git a/host/opcd_test.c b/host/opcd_test.c index 37f3094..00f986f 100644 --- a/host/opcd_test.c +++ b/host/opcd_test.c @@ -61,8 +61,14 @@ static void print_help(void) "\t-w\t--reg-write\treg value\n" "\t-r\t--reg-read\treg\n" + "\t-W\t--fifo-write\thex\n" + "\t-R\t--fifo-read\thex\n" + "\t-s\t--set-bits\treg\tmask\n" - "\t-c\t--clear-bits\treg\tmask\n"); + "\t-c\t--clear-bits\treg\tmask\n" + + "\t-u\t--usb-perf\txfer_size\n" + ); } @@ -79,24 +85,29 @@ static struct option opts[] = { { "adc-loop", 0, 0, 'A' }, { "ssc-read", 0, 0, 'S' }, { "loop", 0, 0, 'L' }, + { "serial-number", 0, 0, 'n' }, { "help", 0, 0, 'h'}, }; int main(int argc, char **argv) { struct opcd_handle *od; - int c; + int c, outfd, retlen; + char *data; static char buf[8192]; int buf_len = sizeof(buf); print_welcome(); - od = opcd_init(); + if (!strcmp(argv[0], "opicc_test")) + od = opcd_init(1); + else + od = opcd_init(0); while (1) { int option_index = 0; - c = getopt_long(argc, argv, "l:r:w:R:W:s:c:h?u:aASL", opts, + c = getopt_long(argc, argv, "l:r:w:R:W:s:c:h?u:aASLn", opts, &option_index); if (c == -1) @@ -115,7 +126,7 @@ int main(int argc, char **argv) case 'r': if (get_number(optarg, 0x00, OPENPCD_REG_MAX, &i) < 0) exit(2); - printf("reading register 0x%02x: "); + printf("reading register 0x%02x: ", i); opcd_send_command(od, OPENPCD_CMD_READ_REG, i, 0, 0, NULL); opcd_recv_reply(od, buf, buf_len); break; @@ -174,17 +185,42 @@ int main(int argc, char **argv) case 'S': opcd_send_command(od, OPENPCD_CMD_SSC_READ, 0, 1, 0, NULL); opcd_recv_reply(od, buf, buf_len); - /* FIXME: interpret and print ADC result */ + /* FIXME: interpret and print SSC result */ break; case 'L': - while (1) - opcd_recv_reply(od, buf, buf_len); + outfd = open("/tmp/opcd_samples", + O_CREAT|O_WRONLY|O_APPEND, 0664); + if (outfd < 0) + exit(2); + while (1) { + data = buf + sizeof(struct openpcd_hdr); + retlen = opcd_recv_reply(od, buf, buf_len); + if (retlen < 0) + break; + printf("DATA: %s\n", opcd_hexdump(data, retlen-4)); +#if 1 + write(outfd, data, retlen-4); + fsync(outfd); +#endif + } + close(outfd); break; case 'h': case '?': print_help(); exit(0); break; + case 'n': + opcd_send_command(od, OPENPCD_CMD_GET_SERIAL, 0, 1, 4, + NULL); + retlen = opcd_recv_reply(od, buf, + sizeof(struct openpcd_hdr)+4); + if (retlen > 0) { + data = buf + sizeof(struct openpcd_hdr); + printf("SERIAL: %s\n", opcd_hexdump(data, retlen-4)); + } else + printf("ERROR: %d, %s\n", retlen, usb_strerror()); + break; default: fprintf(stderr, "unknown key `%c'\n", c); print_help(); diff --git a/host/opcd_usb.c b/host/opcd_usb.c index 9224516..d5f7db9 100644 --- a/host/opcd_usb.c +++ b/host/opcd_usb.c @@ -54,20 +54,21 @@ opcd_hexdump(const void *data, unsigned int len) #define OPCD_IN_EP 0x82 #define OPCD_INT_EP 0x83 -static struct usb_device *find_opcd_handle(void) +static struct usb_device *find_opcd_handle(int picc) { struct usb_bus *bus; + u_int16_t product_id; + + if (picc) + product_id = OPENPICC_PRODUCT_ID; + else + product_id = OPENPCD_PRODUCT_ID; for (bus = usb_busses; bus; bus = bus->next) { struct usb_device *dev; for (dev = bus->devices; dev; dev = dev->next) { - if (dev->descriptor.idVendor == OPENPCD_VENDOR_ID - && (dev->descriptor.idProduct == OPENPCD_PRODUCT_ID || - dev->descriptor.idProduct == OPENPCD_PRODUCT_ID) - && dev->descriptor.iManufacturer == 0 - && dev->descriptor.iProduct == 0 - && dev->descriptor.bNumConfigurations == 1 - && dev->config->iConfiguration == 0) + if (dev->descriptor.idVendor == OPENPCD_VENDOR_ID && + dev->descriptor.idProduct == product_id) return dev; } } @@ -100,7 +101,7 @@ static void handle_interrupt(struct usbdevfs_urb *uurb, void *userdata) fprintf(stderr, "unable to resubmit interupt urb\n"); } -struct opcd_handle *opcd_init(void) +struct opcd_handle *opcd_init(int picc) { struct opcd_handle *oh; struct usb_device *dev; @@ -113,7 +114,7 @@ struct opcd_handle *opcd_init(void) ausb_init(); - dev = find_opcd_handle(); + dev = find_opcd_handle(picc); if (!dev) { fprintf(stderr, "Cannot find OpenPCD device. " "Are you sure it is connected?\n"); @@ -163,8 +164,9 @@ int opcd_recv_reply(struct opcd_handle *od, char *buf, int len) return ret; } - printf("RX: %s\n", opcd_hexdump(buf, ret)); - opcd_dump_hdr((struct openpcd_hdr *)buf); + //printf("RX: %s\n", opcd_hexdump(buf, ret)); + //printf("RX: %s\n", opcd_hexdump(buf, 48)); + //opcd_dump_hdr((struct openpcd_hdr *)buf); return ret; } diff --git a/host/opcd_usb.h b/host/opcd_usb.h index e9698f0..7304396 100644 --- a/host/opcd_usb.h +++ b/host/opcd_usb.h @@ -12,7 +12,7 @@ struct opcd_handle { extern const char *opcd_hexdump(const void *data, unsigned int len); -extern struct opcd_handle *opcd_init(void); +extern struct opcd_handle *opcd_init(int is_picc); extern void opcd_fini(struct opcd_handle *od); extern int opcd_recv_reply(struct opcd_handle *od, char *buf, int len); |