Hi,
The local guy over here mounted what he claimed is a fully standard 4/1
DiSEqC switch which works with every sat-receiver around. After some
brief investigation, it appears this DiSEqC switch is using a non-standard?
scheme, which is not supported by w_scan nor vdr. Correct me if I'm wrong.
To get the switch working with VDR I need an option to turn off the switch
power. This is part of the sequence to program the switch.
I've attached patches for w_scan and VDR to work with the DiSEqC
switch I've got. I don't have any documentation on the switch. All the
programming was the result of two days of reverse engineering. And I did
not open the switch either :-)
Manufacturer homepage:
http://www.kjaerulff1.com/en-gb/p/30_maximum_diseqc_41_switch
Information needed for VDR's diseqc.conf
#
# Full sequence for LNB-A
#
LNB.A 11700 V 9750 t F W45 v W15 W45 F W45 v W15 W45 t W45
LNB.A 99999 V 10600 t F W45 v W15 W45 F W45 v W15 W45 T W45
LNB.A 11700 H 9750 t F W45 V W15 W45 F W45 V W15 W45 t W45
LNB.A 99999 H 10600 t F W45 V W15 W45 F W45 V W15 W45 T W45
#
# Full sequence for LNB-B
#
LNB.B 11700 V 9750 t F W45 v W15 [E0 10 26] W45 F W45 v W15 [E0 10 26] W45 t W45
LNB.B 99999 V 10600 t F W45 v W15 [E0 10 26] W45 F W45 v W15 [E0 10 26] W45 T W45
LNB.B 11700 H 9750 t F W45 V W15 [E0 10 26] W45 F W45 V W15 [E0 10 26] W45 t W45
LNB.B 99999 H 10600 t F W45 V W15 [E0 10 26] W45 F W45 V W15 [E0 10 26] W45 T W45
#
# Full sequence for LNB-C
#
LNB.C 11700 V 9750 t F W45 v W15 [E0 10 27] W45 F W45 v W15 [E0 10 27] W45 t W45
LNB.C 99999 V 10600 t F W45 v W15 [E0 10 27] W45 F W45 v W15 [E0 10 27] W45 T W45
LNB.C 11700 H 9750 t F W45 V W15 [E0 10 27] W45 F W45 V W15 [E0 10 27] W45 t W45
LNB.C 99999 H 10600 t F W45 V W15 [E0 10 27] W45 F W45 V W15 [E0 10 27] W45 T W45
#
# Full sequence for LNB-D
#
LNB.D 11700 V 9750 t F W45 v W15 [E0 10 27] W45 F W45 v W15 [E0 10 26] W45 F W45 v W15 [E0 10 27] W45 F W45 v W15 [E0 10 26] W45 t W45
LNB.D 99999 V 10600 t F W45 v W15 [E0 10 27] W45 F W45 v W15 [E0 10 26] W45 F W45 v W15 [E0 10 27] W45 F W45 v W15 [E0 10 26] W45 T W45
LNB.D 11700 H 9750 t F W45 V W15 [E0 10 27] W45 F W45 V W15 [E0 10 26] W45 F W45 V W15 [E0 10 27] W45 F W45 V W15 [E0 10 26] W45 t W45
LNB.D 99999 H 10600 t F W45 V W15 [E0 10 27] W45 F W45 V W15 [E0 10 26] W45 F W45 V W15 [E0 10 27] W45 F W45 V W15 [E0 10 26] W45 T W45
Good luck!
I hope the patches can be included into VDR and w_scan. Not sure if this is the right list to post the patches.
--HPS
diff -u -r work.orig/vdr-1.7.16/diseqc.c work/vdr-1.7.16/diseqc.c
--- work.orig/vdr-1.7.16/diseqc.c 2011-03-13 15:01:52.000000000 +0100
+++ work/vdr-1.7.16/diseqc.c 2011-03-13 15:02:26.000000000 +0100
@@ -137,6 +137,7 @@
case ' ': break;
case 't': return daToneOff;
case 'T': return daToneOn;
+ case 'F': return daVoltageOff;
case 'v': return daVoltage13;
case 'V': return daVoltage18;
case 'A': return daMiniA;
diff -u -r work.orig/vdr-1.7.16/diseqc.conf work/vdr-1.7.16/diseqc.conf
--- work.orig/vdr-1.7.16/diseqc.conf 2011-03-13 15:01:52.000000000 +0100
+++ work/vdr-1.7.16/diseqc.conf 2011-03-13 15:02:40.000000000 +0100
@@ -14,6 +14,7 @@
# command:
# t tone off
# T tone on
+# F voltage off (0V)
# v voltage low (13V)
# V voltage high (18V)
# A mini A
diff -u -r work.orig/vdr-1.7.16/diseqc.h work/vdr-1.7.16/diseqc.h
--- work.orig/vdr-1.7.16/diseqc.h 2011-03-13 15:01:52.000000000 +0100
+++ work/vdr-1.7.16/diseqc.h 2011-03-13 15:02:49.000000000 +0100
@@ -18,6 +18,7 @@
daNone,
daToneOff,
daToneOn,
+ daVoltageOff,
daVoltage13,
daVoltage18,
daMiniA,
diff -u -r work.orig/vdr-1.7.16/dvbdevice.c work/vdr-1.7.16/dvbdevice.c
--- work.orig/vdr-1.7.16/dvbdevice.c 2011-03-13 15:01:52.000000000 +0100
+++ work/vdr-1.7.16/dvbdevice.c 2011-03-13 15:03:14.000000000 +0100
@@ -402,6 +402,7 @@
case cDiseqc::daNone: break;
case cDiseqc::daToneOff: CHECK(ioctl(fd_frontend, FE_SET_TONE, SEC_TONE_OFF)); break;
case cDiseqc::daToneOn: CHECK(ioctl(fd_frontend, FE_SET_TONE, SEC_TONE_ON)); break;
+ case cDiseqc::daVoltageOff: CHECK(ioctl(fd_frontend, FE_SET_VOLTAGE, SEC_VOLTAGE_OFF)); break;
case cDiseqc::daVoltage13: CHECK(ioctl(fd_frontend, FE_SET_VOLTAGE, SEC_VOLTAGE_13)); break;
case cDiseqc::daVoltage18: CHECK(ioctl(fd_frontend, FE_SET_VOLTAGE, SEC_VOLTAGE_18)); break;
case cDiseqc::daMiniA: CHECK(ioctl(fd_frontend, FE_DISEQC_SEND_BURST, SEC_MINI_A)); break;
diff -u -r work.orig/vdr-1.7.16/include/vdr/diseqc.h work/vdr-1.7.16/include/vdr/diseqc.h
--- work.orig/vdr-1.7.16/include/vdr/diseqc.h 2011-03-13 15:01:52.000000000 +0100
+++ work/vdr-1.7.16/include/vdr/diseqc.h 2011-03-13 15:02:49.000000000 +0100
@@ -18,6 +18,7 @@
daNone,
daToneOff,
daToneOn,
+ daVoltageOff,
daVoltage13,
daVoltage18,
daMiniA,
diff -u -r --exclude='*~' work.orig/w_scan-20110206/diseqc.c work/w_scan-20110206/diseqc.c
--- work.orig/w_scan-20110206/diseqc.c 2011-03-13 12:22:21.000000000 +0100
+++ work/w_scan-20110206/diseqc.c 2011-03-13 14:19:36.000000000 +0100
@@ -157,6 +157,10 @@
{ { { MASTER_CMD_NO_RESPONSE, ADDR_ANY_LNB, CMD_WR_N1_UNCOMMITTED, 0xff, 0x00, 0x00 }, 4 }, 20 }
};
+struct diseqc_cmd kjaerulff1_switch_cmds[] = {
+ { { { MASTER_CMD_NO_RESPONSE, ADDR_ANY_LNB, 0x26, 0x00, 0x00, 0x00 }, 3 }, 20 },
+ { { { MASTER_CMD_NO_RESPONSE, ADDR_ANY_LNB, 0x27, 0x00, 0x00, 0x00 }, 3 }, 20 },
+};
/******************************************************************************
* only indices for positioning cmds[] - non standardized.
@@ -453,6 +457,48 @@
return err;
}
+int setup_kjaerulff1_switch (int frontend_fd, int switch_pos, int voltage_18, int hiband)
+{
+ int err = 0;
+ int voltage = voltage_18 ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13;
+ int tone = hiband ? SEC_TONE_ON : SEC_TONE_OFF;
+ int n;
+
+ if (switch_pos < 0 || switch_pos > 3)
+ return (-EINVAL);
+
+ err |= ioctl(frontend_fd, FE_SET_TONE, (int)SEC_TONE_OFF);
+
+ for (n = 0; n != 2; n++) {
+
+ err |= ioctl(frontend_fd, FE_SET_VOLTAGE, (int)SEC_VOLTAGE_OFF);
+ usleep(45000);
+ err |= ioctl(frontend_fd, FE_SET_VOLTAGE, voltage);
+ usleep(15000);
+ if (switch_pos == 1)
+ err |= ioctl(frontend_fd, FE_DISEQC_SEND_MASTER_CMD, &kjaerulff1_switch_cmds[0].cmd);
+ if (switch_pos == 2 || switch_pos == 3)
+ err |= ioctl(frontend_fd, FE_DISEQC_SEND_MASTER_CMD, &kjaerulff1_switch_cmds[1].cmd);
+ usleep(45000);
+
+ if (switch_pos == 3) {
+ err |= ioctl(frontend_fd, FE_SET_VOLTAGE, (int)SEC_VOLTAGE_OFF);
+ usleep(45000);
+ err |= ioctl(frontend_fd, FE_SET_VOLTAGE, voltage);
+ usleep(15000);
+ err |= ioctl(frontend_fd, FE_DISEQC_SEND_MASTER_CMD, &kjaerulff1_switch_cmds[0].cmd);
+ usleep(45000);
+ }
+ }
+
+ err |= ioctl(frontend_fd, FE_SET_TONE, tone);
+
+ if (err)
+ return (-EINVAL);
+
+ return (0);
+}
+
int setup_switch (int frontend_fd, int switch_pos, int voltage_18, int hiband, int uncommitted_switch_pos)
{
int i;
diff -u -r --exclude='*~' work.orig/w_scan-20110206/diseqc.h work/w_scan-20110206/diseqc.h
--- work.orig/w_scan-20110206/diseqc.h 2011-03-13 12:22:21.000000000 +0100
+++ work/w_scan-20110206/diseqc.h 2011-03-13 12:38:18.000000000 +0100
@@ -20,6 +20,7 @@
/*
* set up the switch to position/voltage/tone
*/
+int setup_kjaerulff1_switch (int frontend_fd, int switch_pos, int voltage_18, int hiband);
int setup_switch (int frontend_fd, int switch_pos, int voltage_18, int freq, int uncommitted_switch_pos);
int rotate_rotor (int frontend_fd, int * from, int to, uint8_t voltage_18, uint8_t hiband);
diff -u -r --exclude='*~' work.orig/w_scan-20110206/scan.c work/w_scan-20110206/scan.c
--- work.orig/w_scan-20110206/scan.c 2011-03-13 12:22:21.000000000 +0100
+++ work/w_scan-20110206/scan.c 2011-03-13 14:23:27.000000000 +0100
@@ -113,6 +113,7 @@
static int committed_switch = 0; // 20090320: DVB-S/S2, DISEQC committed switch position
static int uncommitted_switch = 0; // 20090320: DVB-S/S2, DISEQC uncommitted switch position
static struct lnb_types_st this_lnb; // 20090320: DVB-S/S2, LNB type, initialized in main to 'UNIVERSAL'
+static int kjaerulff1_switch_pos = -1; // 20110313: Non-standard Kjaerulff1 switch type
time_t start_time = 0;
@@ -1619,7 +1620,12 @@
if (t->param.frequency >= this_lnb.switch_val)
switch_to_high_band++;
- setup_switch (frontend_fd, committed_switch,
+ if (kjaerulff1_switch_pos > -1)
+ setup_kjaerulff1_switch (frontend_fd, kjaerulff1_switch_pos,
+ t->param.u.qpsk.polarization == POLARIZATION_VERTICAL ? 0 : 1,
+ switch_to_high_band);
+ else
+ setup_switch (frontend_fd, committed_switch,
t->param.u.qpsk.polarization == POLARIZATION_VERTICAL ? 0 : 1,
switch_to_high_band, uncommitted_switch);
@@ -2584,6 +2590,7 @@
" ? for list\n"
" -D Nc use DiSEqC committed switch position N\n"
" -D Nu use DiSEqC uncommitted switch position N\n"
+ " -K N use non-standard Kjaerulff1 switch position N\n"
" -p <file>\n"
" use DiSEqC rotor Position file\n"
" -r N use Rotor position N (needs -s)\n"
@@ -2642,7 +2649,7 @@
flags.version = version;
start_time = time(NULL);
- while ((opt = getopt(argc, argv, "a:c:e:f:hi:kl:o:p:qr:s:t:vxA:D:E:FHI:LMO:PQ:R:S:T:VX")) != -1) {
+ while ((opt = getopt(argc, argv, "a:c:e:f:hi:kl:o:p:qr:s:t:vxA:D:E:FHI:K:LMO:PQ:R:S:T:VX")) != -1) {
switch (opt) {
case 'a': //adapter
adapter = strtoul(optarg, NULL, 0);
@@ -2682,6 +2689,11 @@
case 'k': //kaffeine output
output_format = OUTPUT_KAFFEINE;
break;
+ case 'K':
+ kjaerulff1_switch_pos = strtoul(optarg, NULL, 0);
+ if (kjaerulff1_switch_pos > 3 || kjaerulff1_switch_pos < 0)
+ fatal("kjaerulff1 switch position needs to be in the range [0..3]!\n");
+ break;
case 'l': //satellite lnb type
if (strcmp(optarg, "?") == 0) {
struct lnb_types_st * p;
@@ -3169,6 +3181,8 @@
info("using DiSEqC committed switch %d\n", committed_switch);
if (uncommitted_switch > 0)
info("using DiSEqC uncommitted switch %d\n", uncommitted_switch);
+ if (kjaerulff1_switch_pos > -1)
+ info("using DiSEqC Kjaerulff1 switch %d\n", kjaerulff1_switch_pos);
/* grrr...
* DVB API v5 doesnt allow checking for
* S2 capabilities fec3/5, fec9/10, PSK_8,
