static int par_highpulsepin(PROGRAMMER * pgm, int pin)
{
int inverted;
inverted = pin & PIN_INVERSE;
pin &= PIN_MASK;
if (pin < 1 || pin > 17)
return -1;
pin--;
if (ppipins[pin].inverted)
inverted = !inverted;
if (inverted) {
ppi_clr(&pgm->fd, ppipins[pin].reg, ppipins[pin].bit);
if (pgm->ispdelay > 1)
bitbang_delay(pgm->ispdelay);
ppi_set(&pgm->fd, ppipins[pin].reg, ppipins[pin].bit);
if (pgm->ispdelay > 1)
bitbang_delay(pgm->ispdelay);
} else {
ppi_set(&pgm->fd, ppipins[pin].reg, ppipins[pin].bit);
if (pgm->ispdelay > 1)
bitbang_delay(pgm->ispdelay);
ppi_clr(&pgm->fd, ppipins[pin].reg, ppipins[pin].bit);
if (pgm->ispdelay > 1)
bitbang_delay(pgm->ispdelay);
}
return 0;
}
static int gpio_setpin(PROGRAMMER * pgm, int pin, int value)
{
int r;
if (pin & PIN_INVERSE)
{
value = !value;
pin &= PIN_MASK;
}
if ( gpio_fds[pin] < 0 )
return -1;
if (value)
r=write(gpio_fds[pin], "1", 1);
else
r=write(gpio_fds[pin], "0", 1);
if (r!=1) return -1;
if (pgm->ispdelay > 1)
bitbang_delay(pgm->ispdelay);
return 0;
}
static int par_setpin(PROGRAMMER * pgm, int pin, int value)
{
int inverted;
inverted = pin & PIN_INVERSE;
pin &= PIN_MASK;
if (pin < 1 || pin > 17)
return -1;
pin--;
if (ppipins[pin].inverted)
inverted = !inverted;
if (inverted)
value = !value;
if (value)
ppi_set(&pgm->fd, ppipins[pin].reg, ppipins[pin].bit);
else
ppi_clr(&pgm->fd, ppipins[pin].reg, ppipins[pin].bit);
if (pgm->ispdelay > 1)
bitbang_delay(pgm->ispdelay);
return 0;
}
static int gpio_setpin(PROGRAMMER * pgm, int pin, int value) {
if(gpio_fds[pin] != PINMODE_OUTPUT) {
return -1;
}
/* Small delay for too fast computers */
delayMicroseconds(1);
if(value == 1) {
digitalWrite(pin, HIGH);
} else {
digitalWrite(pin, LOW);
}
if(pgm->ispdelay > 1) {
bitbang_delay(pgm->ispdelay);
}
return 0;
}
static int serbb_setpin(PROGRAMMER * pgm, int pin, int value)
{
HANDLE hComPort = (HANDLE)pgm->fd.pfd;
LPVOID lpMsgBuf;
DWORD dwFunc;
const char *name;
if (pin & PIN_INVERSE)
{
value = !value;
pin &= PIN_MASK;
}
if (pin < 1 || pin > DB9PINS)
return -1;
switch (pin)
{
case 3: /* txd */
dwFunc = value? SETBREAK: CLRBREAK;
name = value? "SETBREAK": "CLRBREAK";
txd = value;
break;
case 4: /* dtr */
dwFunc = value? SETDTR: CLRDTR;
name = value? "SETDTR": "CLRDTR";
dtr = value;
break;
case 7: /* rts */
dwFunc = value? SETRTS: CLRRTS;
name = value? "SETRTS": "CLRRTS";
break;
default:
if (verbose)
fprintf(stderr,
"%s: serbb_setpin(): unknown pin %d\n",
progname, pin + 1);
return -1;
}
if (verbose > 4)
fprintf(stderr,
"%s: serbb_setpin(): EscapeCommFunction(%s)\n",
progname, name);
if (!EscapeCommFunction(hComPort, dwFunc))
{
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
(LPTSTR) &lpMsgBuf,
0,
NULL);
fprintf(stderr,
"%s: serbb_setpin(): SetCommState() failed: %s\n",
progname, (char *)lpMsgBuf);
CloseHandle(hComPort);
LocalFree(lpMsgBuf);
exit(1);
}
if (pgm->ispdelay > 1)
bitbang_delay(pgm->ispdelay);
return 0;
}
