static int agerr_va(agerrlevel_t level, char *fmt, va_list args)
{
agerrlevel_t lvl;
/* Use previous error level if continuation message;
* Convert AGMAX to AGERROR;
* else use input level
*/
lvl = (level == AGPREV ? agerrno : (level == AGMAX) ? AGERR : level);
agerrcnt++;
/* store this error level */
agerrno = lvl;
/* We report all messages whose level is bigger than the user set agerrlevel
* Setting agerrlevel to AGMAX turns off immediate error reporting.
*/
if (lvl >= agerrlevel) {
if (usererrf)
userout (level, fmt, args);
else {
if (level != AGPREV)
fprintf(stderr, "%s: ", (level == AGERR) ? "Error" : "Warning");
vfprintf(stderr, fmt, args);
va_end(args);
}
return 0;
}
if (!agerrout) {
agerrout = tmpfile();
if (!agerrout)
return 1;
}
if (level != AGPREV)
aglast = ftell(agerrout);
vfprintf(agerrout, fmt, args);
va_end(args);
return 0;
}
/* Process command */
void processCmd(uint8_t cmd)
{
switch(cmd)
{
case '?':
printf_P(PSTR("Commands are:\n\r"));
printf_P(PSTR("? = Print available commands\n\r"));
printf_P(PSTR("V = Print firmware version\n\r"));
printf_P(PSTR("0 = Clear buffers\n\r"));
printf_P(PSTR("1 = Dump raw ISO Stripe 1 bit buffer\n\r"));
printf_P(PSTR("2 = Dump raw ISO Stripe 2 bit buffer\n\r"));
printf_P(PSTR("3 = Dump raw ISO Stripe 3 bit buffer\n\r"));
printf_P(PSTR("4 = Flip magstripe buffers\n\r"));
printf_P(PSTR("5 = Decode ISO Stripe 1 data\n\r"));
printf_P(PSTR("6 = Decode ISO Stripe 2 data\n\r"));
printf_P(PSTR("7 = Decode ISO Stripe 3 data\n\r"));
printf_P(PSTR("p = Switch USEROUT1 to low\n\r"));
printf_P(PSTR("q = Switch USEROUT2 to low\n\r"));
printf_P(PSTR("r = Switch USEROUT3 to low\n\r"));
printf_P(PSTR("P = Switch USEROUT1 to high\n\r"));
printf_P(PSTR("Q = Switch USEROUT2 to high\n\r"));
printf_P(PSTR("R = Switch USEROUT3 to high\n\r"));
printf_P(PSTR("u = Read USERIN1 status\n\r"));
printf_P(PSTR("v = Read USERIN2 status\n\r"));
printf_P(PSTR("w = Read USERIN3 status\n\r"));
printf_P(PSTR("x = Disable USERIN1 pullup\n\r"));
printf_P(PSTR("y = Disable USERIN2 pullup\n\r"));
printf_P(PSTR("z = Disable USERIN3 pullup\n\r"));
printf_P(PSTR("X = Enable USERIN1 pullup\n\r"));
printf_P(PSTR("Y = Enable USERIN2 pullup\n\r"));
printf_P(PSTR("Z = Enable USERIN3 pullup\n\r"));
break;
case 'V':
printf_P(PSTR("1.1.0§\n\r"),magstripe3Data);
break;
/* Magstripe commands */
case '0':
magstripeInit();
printf_P(PSTR("§\n\r"));
break;
case '1':
magstripePrintRaw(1);
printf_P(PSTR("§\n\r"));
break;
case '2':
magstripePrintRaw(2);
printf_P(PSTR("§\n\r"));
break;
case '3':
magstripePrintRaw(3);
printf_P(PSTR("§\n\r"));
break;
case '4':
magstripeFlip();
printf_P(PSTR("§\n\r"));
break;
case '5':
magstripeDecode(1);
printf_P(PSTR("%s§\n\r"),magstripeData);
break;
case '6':
magstripeDecode(2);
printf_P(PSTR("%s§\n\r"),magstripeData);
break;
case '7':
magstripeDecode(3);
printf_P(PSTR("%s§\n\r"),magstripeData);
break;
/* GPIO Commands */
case 'p':
userout(1,0);
printf_P(PSTR("§\n\r"));
break;
case 'q':
userout(2,0);
printf_P(PSTR("§\n\r"));
break;
case 'r':
userout(3,0);
printf_P(PSTR("§\n\r"));
break;
case 'P':
userout(1,1);
printf_P(PSTR("§\n\r"));
break;
case 'Q':
userout(2,1);
printf_P(PSTR("§\n\r"));
break;
case 'R':
userout(3,1);
printf_P(PSTR("§\n\r"));
break;
case 'u':
printf_P(PSTR("%i§\n\r"),userin(1));
break;
case 'v':
printf_P(PSTR("%i§\n\r"),userin(2));
break;
case 'w':
printf_P(PSTR("%i§\n\r"),userin(3));
break;
case 'x':
userinPullup(1,0);
printf_P(PSTR("§\n\r"));
break;
case 'y':
userinPullup(2,0);
printf_P(PSTR("§\n\r"));
break;
case 'z':
userinPullup(3,0);
printf_P(PSTR("§\n\r"));
break;
case 'X':
userinPullup(1,1);
printf_P(PSTR("§\n\r"));
break;
case 'Y':
userinPullup(2,1);
printf_P(PSTR("§\n\r"));
break;
case 'Z':
userinPullup(3,1);
printf_P(PSTR("§\n\r"));
break;
default:
printf_P(PSTR("\n\r"),cmd);
break;
}
}
