void CFrontend::sendMotorCommand(uint8_t cmdtype, uint8_t address, uint8_t command, uint8_t num_parameters, uint8_t parameter1, uint8_t parameter2, int repeat)
{
struct dvb_diseqc_master_cmd cmd;
int i;
fe_sec_tone_mode_t oldTone = currentToneMode;
printf("[fe%d] sendMotorCommand: cmdtype = %x, address = %x, cmd = %x\n", fenumber, cmdtype, address, command);
printf("[fe%d] sendMotorCommand: num_parms = %d, parm1 = %x, parm2 = %x\n", fenumber, num_parameters, parameter1, parameter2);
cmd.msg[0] = cmdtype; //command type
cmd.msg[1] = address; //address
cmd.msg[2] = command; //command
cmd.msg[3] = parameter1;
cmd.msg[4] = parameter2;
cmd.msg_len = 3 + num_parameters;
secSetTone(SEC_TONE_OFF, 15);
#if 0
fe_sec_voltage_t oldVoltage = currentVoltage;
//secSetVoltage(config.highVoltage ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13, 15);
//secSetVoltage(SEC_VOLTAGE_13, 100);
#endif
for(i = 0; i <= repeat; i++)
sendDiseqcCommand(&cmd, 50);
//secSetVoltage(oldVoltage, 15);
secSetTone(oldTone, 15);
printf("[fe%d] motor command sent.\n", fenumber);
}
void CFrontend::sendDiseqcZeroByteCommand(uint8_t framing_byte, uint8_t address, uint8_t command)
{
struct dvb_diseqc_master_cmd diseqc_cmd = {
{ framing_byte, address, command, 0x00, 0x00, 0x00 }, 3
};
sendDiseqcCommand(&diseqc_cmd, 15);
}
void CFrontend::sendUncommittedSwitchesCommand(uint8_t usCommand)
{
struct dvb_diseqc_master_cmd cmd = {{ 0xe0, 0x10, 0x39, 0x00, 0x00, 0x00 }, 4};
//command from master, no reply required, first transmission
//all families (don't care adress)
//write to port group 1 (uncommitted switches)
cmd.msg[3] = usCommand;
sendDiseqcCommand(&cmd, 15);
if (diseqcRepeats)
{
cmd.msg[0] = 0xe1; /* repeated transmission */
for (uint16_t i = 0; i < diseqcRepeats; i++)
{
usleep(1000 * 100); /* wait at least 100ms before retransmission */
sendDiseqcCommand(&cmd, 15);
}
}
//DBG"[frontend] uncommitted switches command (0x%x) sent", cmd.msg[3]);
}
void CFrontend::positionMotor(uint8_t motorPosition)
{
struct dvb_diseqc_master_cmd cmd;
if (motorPosition != 0)
{
cmd.msg[0] = 0xE0; //command type
cmd.msg[1] = 0x31; //address
cmd.msg[2] = 0x6B; //command: goto stored motor position
cmd.msg[3] = motorPosition;
cmd.msg_len = 4;
sendDiseqcCommand(&cmd, 15);
printf("[frontend] motor positioning command sent.\n");
}
}
void CFrontend::sendMotorCommand(uint8_t cmdtype, uint8_t address, uint8_t command, uint8_t num_parameters, uint8_t parameter1, uint8_t parameter2)
{
struct dvb_diseqc_master_cmd cmd;
printf("[frontend] sendMotorCommand: cmdtype = %x, address = %x, cmd = %x\n", cmdtype, address, command);
printf("[frontend] sendMotorCommand: num_parms = %d, parm1 = %x, parm2 = %x\n", num_parameters, parameter1, parameter2);
cmd.msg[0] = cmdtype; //command type
cmd.msg[1] = address; //address
cmd.msg[2] = command; //command
cmd.msg[3] = parameter1;
cmd.msg[4] = parameter2;
cmd.msg_len = 3 + num_parameters;
sendDiseqcCommand(&cmd, 15);
printf("[frontend] motor positioning command sent.\n");
}
void CFrontend::positionMotor(uint8_t motorPosition)
{
struct dvb_diseqc_master_cmd cmd = {
{0xE0, 0x31, 0x6B, 0x00, 0x00, 0x00}, 4
};
if (motorPosition != 0) {
secSetTone(SEC_TONE_OFF, 25);
secSetVoltage(config.highVoltage ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13, 15);
cmd.msg[3] = motorPosition;
for (int i = 0; i <= repeatUsals; ++i)
sendDiseqcCommand(&cmd, 50);
printf("[fe%d] motor positioning command sent.\n", fenumber);
}
}
void CFrontend::sendDiseqcSmatvRemoteTuningCommand(const uint32_t frequency)
{
/*
* [0] from master, no reply, 1st transmission
* [1] intelligent slave interface for multi-master bus
* [2] write channel frequency
* [3] frequency
* [4] frequency
* [5] frequency
*/
struct dvb_diseqc_master_cmd cmd = {
{ 0xe0, 0x71, 0x58, 0x00, 0x00, 0x00 }, 6
};
cmd.msg[3] = (((frequency / 10000000) << 4) & 0xF0) | ((frequency / 1000000) & 0x0F);
cmd.msg[4] = (((frequency / 100000) << 4) & 0xF0) | ((frequency / 10000) & 0x0F);
cmd.msg[5] = (((frequency / 1000) << 4) & 0xF0) | ((frequency / 100) & 0x0F);
sendDiseqcCommand(&cmd, 15);
}
void CFrontend::setSec(const uint8_t sat_no, const uint8_t pol, const bool high_band, const uint32_t frequency)
{
uint8_t repeats = diseqcRepeats;
fe_sec_voltage_t v = (pol & 1) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18;
fe_sec_tone_mode_t t = high_band ? SEC_TONE_ON : SEC_TONE_OFF;
fe_sec_mini_cmd_t b = (sat_no & 1) ? SEC_MINI_B : SEC_MINI_A;
/*
* [0] from master, no reply, 1st transmission
* [1] any lnb switcher or smatv
* [2] write to port group 0 (committed switches)
* [3] high nibble: reset bits, low nibble set bits
* bits are: option, position, polarizaion, band
*/
struct dvb_diseqc_master_cmd cmd = {
{ 0xe0, 0x10, 0x38, 0x00, 0x00, 0x00 }, 4
};
cmd.msg[3] = 0xf0 | (((sat_no * 4) & 0x0f) | (high_band ? 1 : 0) | ((pol & 1) ? 0 : 2));
/*
* set all SEC / DiSEqC parameters
*/
secSetTone(SEC_TONE_OFF, 15);
secSetVoltage(v, 15);
if ((diseqcType == DISEQC_1_1) && (uncommitted_switch_mode > 0))
{
static uint8_t prevSatNo = 255; // initialised with greater than max Satellites (64)
// because we only want to send uncommitted switch
// command if necessary to save zap time
DBG("new Sat %d previous Sat %d", sat_no, prevSatNo);
//DBG("new Sat/4 %d previous Sat/4 %d", sat_no/4, prevSatNo/4);
if ((prevSatNo/4 != sat_no/4) && (1 == uncommitted_switch_mode))
{
sendUncommittedSwitchesCommand(0xF0 + sat_no/4);
}
else if ((prevSatNo != sat_no) && (2 == uncommitted_switch_mode))
{
sendUncommittedSwitchesCommand(0xF0 + sat_no);
}
prevSatNo = sat_no;
}
if (diseqcType >= SMATV_REMOTE_TUNING) {
#if HAVE_DVB_API_VERSION >= 3
if (diseqcType >= DISEQC_2_0)
cmd.msg[0] |= 0x02; /* reply required */
sendDiseqcCommand(&cmd, 15);
if (diseqcType >= DISEQC_2_0)
repeats += getDiseqcReply(50);
#else
sendDiseqcCommand(&cmd, 15);
#endif
}
if ((diseqcType >= DISEQC_1_1) && (repeats)) {
for (uint16_t i = 0; i < repeats; i++) {
usleep(1000 * 100); /* wait at least 100ms before retransmission */
if (0 == uncommitted_switch_mode) {
cmd.msg[2] |= 0x01; /* uncommitted switches */
sendDiseqcCommand(&cmd, 15);
}
#if HAVE_DVB_API_VERSION >= 3
uint8_t again = 0;
if (diseqcType >= DISEQC_2_0)
again += getDiseqcReply(50);
cmd.msg[0] |= 0x01; /* repeated transmission */
cmd.msg[2] &= 0xFE; /* committed switches */
sendDiseqcCommand(&cmd, 15);
if (diseqcType >= DISEQC_2_0)
again += getDiseqcReply(50);
if (again == 2)
repeats++;
#else
cmd.msg[0] |= 0x01; /* repeated transmission */
cmd.msg[2] &= 0xFE; /* committed switches */
sendDiseqcCommand(&cmd, 15);
#endif
}
}
if (diseqcType == SMATV_REMOTE_TUNING)
sendDiseqcSmatvRemoteTuningCommand(frequency);
if (diseqcType == MINI_DISEQC)
sendToneBurst(b, 15);
secSetTone(t, 15);
currentTransponder.diseqc = sat_no;
}
