#include <unistd.h>
#include <getopt.h>
#include <string.h>
+#include <stdbool.h>
+#include <ctype.h>
#include "cc-usb.h"
#include "cc.h"
static const struct option options[] = {
{ .name = "tty", .has_arg = 1, .val = 'T' },
{ .name = "device", .has_arg = 1, .val = 'D' },
+ { .name = "wait", .has_arg = 0, .val = 'w' },
{ 0, 0, 0, 0},
};
static void usage(char *program)
{
- fprintf(stderr, "usage: %s [--tty <tty-name>] [--device <device-name>]\n", program);
+ fprintf(stderr, "usage: %s [--tty <tty-name>] [--device <device-name>] [--wait]\n", program);
exit(1);
}
-static uint8_t
-log_checksum(int d[8])
-{
- uint8_t sum = 0x5a;
- int i;
-
- for (i = 0; i < 8; i++)
- sum += (uint8_t) d[i];
- return -sum;
-}
-
static int get_nonwhite(struct cc_usb *cc, int timeout)
{
int c;
}
}
+static const uint8_t test_data[] = {
+ 0xfc, 0xfd, 0xfe, 0xff, 0xf8, 0xf9, 0xfa, 0xfb, 0x40, 0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
+ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+ 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
+ 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+ 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+ 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
+ 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
+ 0x17, 0x08,
+};
+
+static bool test_failed;
+static int test_pos;
+
+static void
+check_test(uint8_t b)
+{
+ if (test_pos >= sizeof (test_data) || test_data[test_pos++] != b)
+ test_failed = true;
+}
+
static uint8_t
get_hexc(struct cc_usb *cc)
{
int h = (a << 4) + b;
file_crc = log_crc(file_crc, h);
+ check_test(h);
return h;
}
static int find_header(struct cc_usb *cc)
{
for (;;) {
- if (get_nonwhite(cc, 0) == 'M' && get_nonwhite(cc, 1000) == 'P')
+ if (get_nonwhite(cc, -1) == 'M' && get_nonwhite(cc, 1000) == 'P')
return 1;
}
}
-static const char *state_names[] = {
- "startup",
- "idle",
- "pad",
- "boost",
- "fast",
- "coast",
- "drogue",
- "main",
- "landed",
- "invalid"
-};
-
-
int
main (int argc, char **argv)
{
char *tty = NULL;
char *device = NULL;
int c;
- char line[8192];
int nsamples;
int i;
int crc;
int current_crc;
+ int wait = 0;
- while ((c = getopt_long(argc, argv, "T:D:", options, NULL)) != -1) {
+ while ((c = getopt_long(argc, argv, "wT:D:", options, NULL)) != -1) {
switch (c) {
+ case 'w':
+ wait = 1;
+ break;
case 'T':
tty = optarg;
break;
break;
}
}
- if (!tty)
- tty = cc_usbdevs_find_by_arg(device, "FT230X Basic UART");
+ if (!tty) {
+ for (;;) {
+ tty = cc_usbdevs_find_by_arg(device, "FT230X Basic UART");
+ if (tty) {
+ if (wait) {
+ printf("tty is %s\n", tty);
+ sleep(1);
+ }
+ break;
+ }
+ if (!wait)
+ break;
+ sleep(1);
+ }
+ }
if (!tty)
tty = getenv("ALTOS_TTY");
if (!tty)
current_crc = swap16(~file_crc & 0xffff);
crc = get_16(cc); /* crc */
putchar ('\n');
- if (crc == current_crc)
- printf("CRC valid\n");
+ if (crc == current_crc) {
+ if (!test_failed)
+ printf("\033[32mValid MicroTest Data\033[39m\n");
+ else
+ printf("CRC valid\n");
+ }
else
printf("CRC invalid\n");
cc_usb_close(cc);