/* SPI initialization and configuration */
int lgw_spi_open(void **spi_target_ptr) {
struct mpsse_context *mpsse = NULL;
int a, b;
/* check input variables */
CHECK_NULL(spi_target_ptr); /* cannot be null, must point on a void pointer (*spi_target_ptr can be null) */
/* try to open the first available FTDI device matching VID/PID parameters */
mpsse = OpenIndex(VID,PID,SPI0, SIX_MHZ, MSB, IFACE_A, NULL, NULL, 0);
if (mpsse == NULL) {
DEBUG_MSG("ERROR: MPSSE OPEN FUNCTION RETURNED NULL\n");
return LGW_SPI_ERROR;
}
if (mpsse->open != 1) {
DEBUG_MSG("ERROR: MPSSE OPEN FUNCTION FAILED\n");
return LGW_SPI_ERROR;
}
/* toggle pin ADBUS5 of the FT232H */
/* On the MTAC-LORA, it resets the SX1301 */
a = PinLow(mpsse, GPIOL1);
b = PinHigh(mpsse, GPIOL1);
if ((a != MPSSE_OK) || (b != MPSSE_OK)) {
DEBUG_MSG("ERROR: IMPOSSIBLE TO TOGGLE GPIOL1/ADBUS5\n");
return LGW_SPI_ERROR;
}
DEBUG_PRINTF("SPI port opened and configured ok\ndesc: %s\nPID: 0x%04X\nVID: 0x%04X\nclock: %d\nLibmpsse version: 0x%02X\n", GetDescription(mpsse), GetPid(mpsse), GetVid(mpsse), GetClock(mpsse), Version());
*spi_target_ptr = (void *)mpsse;
return LGW_SPI_SUCCESS;
}
int main(void)
{
struct mpsse_context *io = NULL;
int i = 0, retval = EXIT_FAILURE;
uint8_t bus = 6;
uint8_t ports[] = { 11, 7, 4 };
int ports_size = 3;
io = OpenPorts(0x0403, 0x6010, GPIO, 0, MSB, IFACE_A, bus, ports, ports_size);
if(io && io->open)
{
for(i=0; i<10; i++)
{
PinHigh(io, GPIOH7);
printf("GPIOH7 State: %d\n", PinState(io, GPIOH7, -1));
sleep(1);
PinLow(io, GPIOH7);
printf("GPIOH7 State: %d\n", PinState(io, GPIOH7, -1));
sleep(1);
}
retval = EXIT_SUCCESS;
}
else
{
printf("Failed to open MPSSE: %s\n", ErrorString(io));
}
Close(io);
return retval;
}
int main(void)
{
struct mpsse_context *io = NULL;
int i = 0, retval = EXIT_FAILURE;
io = MPSSE(GPIO, 0, 0);
if(io && io->open)
{
for(i=0; i<10; i++)
{
PinHigh(io, GPIOL0);
printf("GPIOL0 State: %d\n", PinState(io, GPIOL0, -1));
sleep(1);
PinLow(io, GPIOL0);
printf("GPIOL0 State: %d\n", PinState(io, GPIOL0, -1));
sleep(1);
}
retval = EXIT_SUCCESS;
}
else
{
printf("Failed to open MPSSE: %s\n", ErrorString(io));
}
Close(io);
return retval;
}
int main(void)
{
struct mpsse_context *io = NULL;
int retval = EXIT_FAILURE;
int i = 0;
int j = 0;
io = MPSSE(BITBANG, 0, 0);
if(io && io->open)
{
for(i=0; i<10; i++)
{
for (j=0; j<8; j++)
{
PinHigh(io, j);
printf("Pin %d is: %d\n", j, PinState(io, j, -1));
usleep(100000);
PinLow(io, j);
printf("Pin %d is: %d\n", j, PinState(io, j, -1));
}
}
retval = EXIT_SUCCESS;
}
else
{
printf("Failed to open MPSSE: %s\n", ErrorString(io));
}
Close(io);
return retval;
}
/*!
switch audio to radio r
*/
void ParallelPort::switchRadios(int r)
{
int radioPin=settings.value(s_radios_focus,defaultParallelPortRadioPin).toInt();
bool invert=settings.value(s_radios_focusinvert,false).toBool();
if (r==0) {
if (invert) {
PinHigh(radioPin);
} else {
PinLow(radioPin);
}
} else {
if (invert) {
PinLow(radioPin);
} else {
PinHigh(radioPin);
}
}
}
// switch ptt routing
void ParallelPort::switchTransmit(int r)
{
int txPin=settings.value(s_radios_txfocus,defaultParallelPortTxPin).toInt();
bool invert=settings.value(s_radios_txfocusinvert,false).toBool();
if (r==0) {
if (invert) {
PinHigh(txPin);
} else {
PinLow(txPin);
}
} else {
if (invert) {
PinLow(txPin);
} else {
PinHigh(txPin);
}
}
}
int set_spartan_program_b(struct mpsse_context *mpsse, unsigned char value) {
int ret;
if (!value)
ret = PinHigh(mpsse, GPIOL3);
else
ret = PinLow(mpsse, GPIOL3);
return ret;
}
/*!
toggle pin stereoPin on parallel port
*/
void ParallelPort::toggleStereoPin()
{
int stereoPin=settings.value(s_radios_stereo,defaultParallelPortStereoPin).toInt();
if (stereoPinStatus) {
PinLow(stereoPin);
stereoPinStatus = false;
} else {
PinHigh(stereoPin);
stereoPinStatus = true;
}
}