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DAB (+) Hilfe zum DAB Empfang (Modul v. Björn)
#1
Hallo,
ich habe das Modul von Björn auf ein frischen RaspPi 2 mit Wheezy gesteckt und die Software dabpi_ctl installiert. Die Firmware-Dateien dann im Ordner /home/pi/dabpi_ctl/firmware abgelegt. Pi2 über HDMI mit dem TV verbunden, über das Terminal Sound aktiviert alsaloop -C hw:1,0 über ein zweites Terminal den FM -Modus gestartet.

FM-Radio läuft nach Eingabe sudo ./dabpi_ctl -c 94300 Smile

Im folgenden zeige ich die Ausgaben im DAB-Modus. Leider ist dort nix zu hören.  Huh
Was sagt mir die Service-Liste?
Was muß ich eingeben, um ein DAB-Sender zu hören?

Viel Grüße
mario



init DAB mode
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -a
dabpi_ctl version v0.01-43-g369d8de
si46xx_init_mode_dab()
si46xx_get_sys_state answer: 0x808000c002ff
Current mode:
DAB is active
si46xx_get_part_info answer: 0x808000c0000000005012000000005012000000000100
si46xx_init() done
si46xx_dab_set_freq_list(): 0x808000c0
si46xx_set_property(0xB501,0x00)
0x808000c0
si46xx_set_property(0xB505,0x00)
0x808000c0
si46xx_set_property(0xB400,0x00)
0x808000c0
si46xx_set_property(0x8100,0x01)
0x808000c0
si46xx_set_property(0x1712,0x01)
0x808000c0
si46xx_set_property(0x1710,0x1710)
0x808000c0
si46xx_set_property(0x1711,0x1711)
0x808000c0
si46xx_set_property(0x800,0x03)
0x808000c0
si46xx_dab_tune_freq(0): 0x818000c0

dab status
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -e
dabpi_ctl version v0.01-43-g369d8de
si46xx_dab_digrad_status():
ACQ: 1
VALID: 1
RSSI: 53
SNR: 6
FIC_QUALITY: 100
CNR 13
FFT_OFFSET 0
Tuned frequency 178352kHz
Tuned index 0
ANTCAP: 120

start service of dab service list
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -f service
dabpi_ctl version v0.01-43-g369d8de
si46xx_dab_get_digital_service_list()
List size:     0
List version:  0
Services:      0
Starting service  0 0

get dab service list
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -g
dabpi_ctl version v0.01-43-g369d8de
si46xx_dab_get_digital_service_list()
List size:     474
List version:  57
Services:      16
Num:  0  Service ID:     10c3  Service Name: SCHLAGERPARADIES  Component ID: 20
                                                              Component ID: 20
Num:  1  Service ID:     15dc  Service Name: sunshine live     Component ID: 21
                                                              Component ID: 0
Num:  2  Service ID:     15dd  Service Name: RADIO BOB!        Component ID: 22
                                                              Component ID: 0
Num:  3  Service ID:     17fa  Service Name: Absolut relax     Component ID: 3
                                                              Component ID: 0
Num:  4  Service ID:     1a45  Service Name: ENERGY            Component ID: 4
                                                              Component ID: 0
Num:  5  Service ID:     1a64  Service Name: ERF Plus          Component ID: 2
                                                              Component ID: 0
Num:  6  Service ID:     d01c  Service Name: Radio Horeb       Component ID: 5
                                                              Component ID: 0
Num:  7  Service ID:     d210  Service Name: Deutschlandfunk   Component ID: 10
                                                              Component ID: 0
                                                              Component ID: 0
Num:  8  Service ID:     d220  Service Name: DKultur           Component ID: 11
                                                              Component ID: 0
                                                              Component ID: 0
Num:  9  Service ID:     d230  Service Name: DWissen           Component ID: 12
                                                              Component ID: 0
                                                              Component ID: 0
Num: 10  Service ID:     d240  Service Name: DRadio DokDeb     Component ID: 13
                                                              Component ID: 0
                                                              Component ID: 0
Num: 11  Service ID:     d75b  Service Name: KLASSIK RADIO     Component ID: 6
                                                              Component ID: 0
Num: 12  Service ID: e0d00250  Service Name: DRadio Daten      Component ID: 49153
                                                              Component ID: 0
                                                              Component ID: 0
Num: 13  Service ID: e0d010bc  Service Name: TPEG              Component ID: 49187
                                                              Component ID: 0
Num: 14  Service ID: e0d110bc  Service Name: EPG Deutschland   Component ID: 49188
                                                              Component ID: 0
Num: 15  Service ID: e0d310bc  Service Name: TPEG_MM           Component ID: 49185
                                                              Component ID: 0

set frequency list 2   Berlin-Brandenburg
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -j 2
dabpi_ctl version v0.01-43-g369d8de
si46xx_dab_set_freq_list(): 0x808000c0

scan frequency list
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -k 2
dabpi_ctl version v0.01-43-g369d8de
si46xx_dab_set_freq_list(): 0x808000c0
si46xx_dab_tune_freq(0): 0x818000c0
si46xx_dab_digrad_status():
Channel 0: ACQ: 1 RSSI: 54 SNR: -10 Name: DR Deutschland  
si46xx_dab_tune_freq(1): 0x818000c0
si46xx_dab_digrad_status():
Channel 1: ACQ: 0 RSSI: 43 SNR: -10
si46xx_dab_tune_freq(2): 0x818000c0
si46xx_dab_digrad_status():
Channel 2: ACQ: 1 RSSI: 52 SNR: -10 Name: DR Berlin rbb 7D

dab get audio info
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -n
dabpi_ctl version v0.01-43-g369d8de
si46xx_dab_get_audio_info()
0xc08000c00310445220
Bit rate: 4099kbps
Sample rate: 21060Hz
Audio Mode = Dual Mono
SBR: 0
PS: 0

dab get subchannel info
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -o
dabpi_ctl version v0.01-43-g369d8de
si46xx_dab_get_subchannel_info()
Service Mode = MSC Data Packet Service
Subchannel Bitrate: 21060kbps
Capacity Units: 16928 CU
CU Starting Adress: 29285

get sys state (fm,dab,am...)
Code:
pi@DABPi ˜/dabpi_ctl $ sudo ./dabpi_ctl -s
dabpi_ctl version v0.01-43-g369d8de
si46xx_get_sys_state answer: 0x808000c002ff
Current mode:
DAB is active
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Hilfe zum DAB Empfang (Modul v. Björn) - von inspiron - 03.06.2016, 16:24

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