diff options
79 files changed, 192 insertions, 192 deletions
@@ -37,10 +37,10 @@ a BSA44 (magnetic card C-Netz hackable phone) back in the 90's. Andy Zauner for providing signaling specification of C-Netz back in the 90's. -Hans Wigger for providing valuable informations about A-Netz and B-Netz and +Hans Wigger for providing valuable information about A-Netz and B-Netz and helping me to get an A-Netz phone. -Stephan Hessberger for his work on oebl.de, that provides valuable informations +Stephan Hessberger for his work on oebl.de, that provides valuable information about A-Netz, B-Netz, C-Netz, Eurosignal and much more. Friedhelm Hillebrand for providing complete specification of the mobile phone @@ -48,7 +48,7 @@ of C-Netz. Mikko Ristila for providing newer NMT specs (with DMS/SMS specifications). -Dieter Spaar and Mark Atherton for prividing AMPS informations and recordings +Dieter Spaar and Mark Atherton for providing AMPS information and recordings to verify and debug AMPS support. See http://www.idesignz.org/AMPS/AMPS_BS.html for first base station implementation of AMPS. diff --git a/docs/b-netz.html b/docs/b-netz.html index 859537a..e16fd91 100644 --- a/docs/b-netz.html +++ b/docs/b-netz.html @@ -417,7 +417,7 @@ The transceiver of the base station switches to channel 19 and sends a paging se Then the base station returns to the ordered channel and waits 700 ms to 2.1 seconds for the mobile station to send the call acknowledge signal ("Rufbestätigung"). If it is not received, the base station repeats the paging sequence again. If there is still no call acknowledge signal, it sends a clear signal ("Trennsignal") for at lease 350 ms and returns to idle state and indicates announcement to the calling party that the mobile station is (currently) not available. -(German announcement sais: "Dieser Anschluß ist vorrübergehend nicht erreichbar!") +(German announcement says: "Dieser Anschluß ist vorrübergehend nicht erreichbar!") </p> <p> @@ -710,7 +710,7 @@ Detecting loss of carrier signal: <p> This works with SDR only, because we do not have any RSSI (Received Signal Strength Indicator) signal from a radio connected to the sound card. -With SDR we know the RX level, so we can define a threashold value for a lost signal. +With SDR we know the RX level, so we can define a threshold value for a lost signal. Use '-S <db>' or '--squelch <db>' to define the squelch threshold level. To measure the noise floor, use the 'm' key to get a bar graph of the current RSSI. (RF level) Add some dB to the noise floor for the squelch threshold value. diff --git a/docs/imts.html b/docs/imts.html index e2d35eb..bec6b8f 100644 --- a/docs/imts.html +++ b/docs/imts.html @@ -576,7 +576,7 @@ imts.c:861 info : Received paging test digit '3' (level 103% delay 67 ms). <p> In this case the soundcard's round trip delay is 67 ms. -Substract 67 from 349 and you get 282. +Subtract 67 from 349 and you get 282. Add '-F 282' to command line option, instead of '-b 5'. Now we react about 282 ms after we detected the start of the Guard tone. The reaction now matches the time when the phone transmits the Connect tone. @@ -677,7 +677,7 @@ squelch.c:99 info : RF signal measurement: -69.9 dB noise floor, using squelch squelch.c:99 info : RF signal measurement: -70.2 dB noise floor, using squelch threshold of -60.2 dB squelch.c:112 info : RF signal strong: Unmuting audio (RF -54.2 >= -60.2 dB) dsp.c:476 info : High RF level, unmuting; turning transmitter on. -imts.c:506 info : Detectes RF signal in IDLE mode, calling the opterator at '010'. +imts.c:506 info : Detects RF signal in IDLE mode, calling the opterator at '010'. call.c:405 info : Incoming call from 'unknown' to '010' call.c:407 info : -> Call to Operator '010' call.c:385 info : Indicate MNCC setup towards fixed network diff --git a/docs/install.html b/docs/install.html index 43deb7d..8cc280d 100644 --- a/docs/install.html +++ b/docs/install.html @@ -11,7 +11,7 @@ <p> To run this software, you need a Linux PC with development environment (gcc compiler). At least one Alsa sound interfaces is required. -Two sound interfaces are required to talk and listen trough the base station using a headset with microphone. +Two sound interfaces are required to talk and listen through the base station using a headset with microphone. </p> <p> diff --git a/docs/radiocom2000.html b/docs/radiocom2000.html index 29af0bd..22856ea 100644 --- a/docs/radiocom2000.html +++ b/docs/radiocom2000.html @@ -43,7 +43,7 @@ The network was closed for the exclusive benefit of the standard GSM in July 28t <li>Frequency range UHF (Band 1): 424.800 - 427.9875 MHz (down-link); 414.800 - 417.9875 MHz (up-link) <li>Frequency range VHF (Band 3): 169.800 - 172.9875 MHz (down-link); 165.200 - 168.3875 MHz (up-link) <li>See software option "-B list" for other bands - <li>256 voice or contol channels + <li>256 voice or control channels <li>Duplex distance: 10 MHz <li>Channel spacing: 12.5 KHz <li>Voice modulation: FM diff --git a/docs/sdr.html b/docs/sdr.html index d35fe1b..4b462d9 100644 --- a/docs/sdr.html +++ b/docs/sdr.html @@ -223,7 +223,7 @@ I suggest to stay below 60% for each threads. <p> <b>Example: C-Netz</b><br> -Two channes are created, one the OgK (control channel) and one SpK (speech channel). +Two channels are created, one the OgK (control channel) and one SpK (speech channel). The distance between channels is 20 KHz (two channels). Because C-Netz uses only odd channel numbers for 10 KHz spacing, we use channel 131 (OgK) and 135 (SpK). </p> diff --git a/docs/sim.html b/docs/sim.html index 86d0528..248a37c 100644 --- a/docs/sim.html +++ b/docs/sim.html @@ -63,7 +63,7 @@ Use a diode with a low forward voltage drop, like a Schottky diode. I use a simp <p> <font color="red">Important: Some serial interfaces have wrong signal labels. -TX and RX might be reversed, so that TX is actually an input and RX an ouput. +TX and RX might be reversed, so that TX is actually an input and RX an output. You will find out when you connect an Milliamp meter between signal and ground. The output will have several Milliamps, but the input doesn't. </font> @@ -111,42 +111,42 @@ Use the '-s' option to give the correct serial interface: FUTLN=23100001, Sicherungscode=3103, Kartekennung=3, Sonderheitenschluessel=0, Wartungsschluessel=65535 Telephone directory has 80 entries. SIM emulator ready, please start the phone! -sim.c:1352 info : Reset singnal on (low) -sim.c:1352 info : Reset singnal off (high) +sim.c:1352 info : Reset signal on (low) +sim.c:1352 info : Reset signal off (high) sim.c:1371 info : Card has disabled PIN (system PIN '0000') Selecting card #1. sim.c:1374 info : Sending ATR sim.c:1125 info : RX message sim.c:1135 info : control I: N(S)=0 N(R)=0 sim.c: 473 info : SL-APPL app 3 -sim.c:1222 info : TX resonse +sim.c:1222 info : TX response sim.c:1228 info : control I: N(S)=0 N(R)=1 sim.c:1125 info : RX message sim.c:1135 info : control I: N(S)=1 N(R)=1 sim.c: 558 info : RD-EBDT -sim.c:1222 info : TX resonse +sim.c:1222 info : TX response sim.c:1228 info : control I: N(S)=1 N(R)=2 sim.c:1125 info : RX message sim.c:1135 info : control I: N(S)=2 N(R)=2 sim.c: 473 info : SL-APPL app 4 -sim.c:1222 info : TX resonse +sim.c:1222 info : TX response sim.c:1228 info : control I: N(S)=2 N(R)=3 sim.c:1125 info : RX message sim.c:1135 info : control I: N(S)=3 N(R)=3 sim.c: 473 info : SL-APPL app 3 -sim.c:1222 info : TX resonse +sim.c:1222 info : TX response sim.c:1228 info : control I: N(S)=3 N(R)=4 sim.c:1125 info : RX message sim.c:1135 info : control I: N(S)=4 N(R)=4 sim.c: 558 info : RD-EBDT -sim.c:1222 info : TX resonse +sim.c:1222 info : TX response sim.c:1228 info : control I: N(S)=4 N(R)=5 sim.c:1125 info : RX message sim.c:1135 info : control I: N(S)=5 N(R)=5 sim.c: 599 info : RD-RUFN (loc=0) sim.c: 655 info : 80 numbers can be stored in EEPROM -sim.c:1222 info : TX resonse +sim.c:1222 info : TX response sim.c:1228 info : control I: N(S)=5 N(R)=6 -sim.c:1352 info : Reset singnal on (low) +sim.c:1352 info : Reset signal on (low) </pre> diff --git a/docs/software.html b/docs/software.html index 4991a66..b5acc0c 100644 --- a/docs/software.html +++ b/docs/software.html @@ -270,7 +270,7 @@ Press 'w' again to turn off this view. <p> To check measurements like input level and quality, press the 'm' key. -You will get an ASCII art plot of differen bar graphs. +You will get an ASCII art plot of different bar graphs. They show tone / frame level and quality. The green bar shows the current level. The yellow marker shows the last/peak/average level. @@ -339,7 +339,7 @@ nmt -k 1 -k 4 -a hw:0,0 -a hw:0,0 -T CC/TC -T TC -0 1 -0 2 -Y se,1 -x </pre> <p> -This example will run a base station with two channel (1 and 4) via two radios connectd to a stereo sound card. +This example will run a base station with two channel (1 and 4) via two radios connected to a stereo sound card. The sound card is accessed via '-a hw:0,0'. Because the sound card is stereo, the '-a' option can be given for two channels. The first channel is a combined control+traffic channel and the second a traffic channel. diff --git a/layout/telekarte.brd b/layout/telekarte.brd index 1592e74..3704e09 100755 --- a/layout/telekarte.brd +++ b/layout/telekarte.brd @@ -302,7 +302,7 @@ www.bccomponents.com <p> www.panasonic.com<p> www.kemet.com<p> <p> -for trimmer refence see : <u>www.electrospec-inc.com/cross_references/trimpotcrossref.asp</u><p> +for trimmer reference see : <u>www.electrospec-inc.com/cross_references/trimpotcrossref.asp</u><p> <map name="nav_main"> <area shape="rect" coords="0,1,140,23" href="../military_specs.asp" title=""> diff --git a/layout/telekarte.sch b/layout/telekarte.sch index 92d2b1c..a40519b 100755 --- a/layout/telekarte.sch +++ b/layout/telekarte.sch @@ -1318,7 +1318,7 @@ www.bccomponents.com <p> www.panasonic.com<p> www.kemet.com<p> <p> -for trimmer refence see : <u>www.electrospec-inc.com/cross_references/trimpotcrossref.asp</u><p> +for trimmer reference see : <u>www.electrospec-inc.com/cross_references/trimpotcrossref.asp</u><p> <map name="nav_main"> <area shape="rect" coords="0,1,140,23" href="../military_specs.asp" title=""> diff --git a/src/amps/amps.h b/src/amps/amps.h index c080e0d..579fc0a 100644 --- a/src/amps/amps.h +++ b/src/amps/amps.h @@ -89,12 +89,12 @@ struct amps { int fsk_rx_sync_tolerant; /* be more tolerant to sync */ /* the dotting buffer stores the elapsed samples, so we can calculate * an average time of zero-crossings during dotting sequence. - * this buffer wrapps every 256 values */ + * this buffer wrpps every 256 values */ double fsk_rx_dotting_elapsed[256]; /* dotting buffer with elapsed samples since last zero-crossing */ uint8_t fsk_rx_dotting_pos; /* position of next value in dotting buffer */ int fsk_rx_dotting_life; /* counter to expire when no sync was found after dotting */ double fsk_rx_dotting_average; /* last average slope position of dotting sequnece. */ - /* the ex buffer holds the duration of one bit, and wrapps every + /* the ex buffer holds the duration of one bit, and wraps every * bit. */ double fsk_rx_bitcount; /* counts the bit. if it reaches or exceeds 1, the bit is complete and the next bit starts */ sample_t *fsk_rx_window; /* rx buffer for one bit */ @@ -103,7 +103,7 @@ struct amps { int fsk_rx_window_begin; /* where to begin detecting level */ int fsk_rx_window_end; /* where to end detecting level */ int fsk_rx_window_pos; /* current position in buffer */ - /* the rx bufffer received one frame until rx length */ + /* the rx buffer received one frame until rx length */ char fsk_rx_frame[FSK_MAX_BITS + 1]; /* +1 because 0-termination */ int fsk_rx_frame_length; /* length of expected frame */ int fsk_rx_frame_count; /* count number of received bit */ @@ -123,7 +123,7 @@ struct amps { char rx_recc_dialing[33]; /* received dial string */ /* FOCC frame states */ int rx_focc_word_count; /* counts received words */ - int tx_focc_frame_count; /* used to schedule system informations */ + int tx_focc_frame_count; /* used to schedule system information */ int tx_focc_send; /* if set, send message words */ uint32_t tx_focc_min1; /* mobile id */ uint16_t tx_focc_min2; @@ -131,8 +131,8 @@ struct amps { uint8_t tx_focc_msg_type; /* message (3 values) */ uint8_t tx_focc_ordq; uint8_t tx_focc_order; - int tx_focc_word_count; /* counts transmitted words in a muli word message */ - int tx_focc_word_repeat; /* countrs repeats of mulit word message */ + int tx_focc_word_count; /* counts transmitted words in a multi word message */ + int tx_focc_word_repeat; /* counts repeats of multi word message */ /* FVC frame states */ int tx_fvc_send; /* if set, send message words */ int tx_fvc_chan; /* channel to assign for voice call */ diff --git a/src/amps/dsp.c b/src/amps/dsp.c index dc99c2f..21af267 100644 --- a/src/amps/dsp.c +++ b/src/amps/dsp.c @@ -22,7 +22,7 @@ * * AMPS modulates the carrier frequency. If it is 8 kHz above, it is high level, * if it is 8 kHz below, it is low level. The bits are coded using Manchester - * code. A 1 is coded by low level, followed by a hight level. A 0 is coded by + * code. A 1 is coded by low level, followed by a high level. A 0 is coded by * a high level, followed by a low level. This will cause at least one level * change within each bit. Also the level changes between equal bits, see * Manchester coding. The bit rate is 10 KHz. @@ -239,7 +239,7 @@ int dsp_init_sender(amps_t *amps, int tolerant) } amps->fsk_rx_window = spl; - /* create devation and ramp */ + /* create deviation and ramp */ amps->fsk_deviation = (!tacs) ? AMPS_FSK_DEVIATION : TACS_FSK_DEVIATION; dsp_init_ramp(amps); @@ -508,7 +508,7 @@ static void fsk_rx_bit(amps_t *amps, sample_t *spl, int len, int pos, int begin, int bit; double max = 0, min = 0; - /* decode one bit. substact the first half from the second half. + /* decode one bit. subtract the first half from the second half. * the result shows the direction of the bit change: 1 == positive. */ pos -= begin; /* possible wrap is handled below */ diff --git a/src/amps/frame.c b/src/amps/frame.c index 496241b..7c99c85 100644 --- a/src/amps/frame.c +++ b/src/amps/frame.c @@ -2136,7 +2136,7 @@ struct amps_ie_desc amps_ie_desc[] = { { AMPS_IE_AUTH, "AUTH", "Support of authentication procedures described in TIA/EIA-136-510", ie_yes }, { AMPS_IE_AUTHBS, "AUTHBS", "Output response of the authentication algorithm initiated by the Base Station Challenge Order", ie_hex }, { AMPS_IE_AUTHR, "AUTHR", "Output response of the authentication algorithm", ie_hex }, - { AMPS_IE_AUTHU, "AUTHU", "Output of the authentication algorithm when responsing to a Unique Challenge Order", ie_hex }, + { AMPS_IE_AUTHU, "AUTHU", "Output of the authentication algorithm when responding to a Unique Challenge Order", ie_hex }, { AMPS_IE_Acked_Data, "Acked Data", "Used to identidy the selected privacy mode for a data/fax call", ie_acked_data }, { AMPS_IE_Async_Data, "Async Data", "Async Data is supported on the current Analog Control Channel", ie_yes }, { AMPS_IE_BIS, "BIS", "Busy-Idle status field", ie_bis }, @@ -2149,7 +2149,7 @@ struct amps_ie_desc amps_ie_desc[] = { { AMPS_IE_CHARACTER_3, "CHARACTER 3", "ASCII Character", ie_ascii }, { AMPS_IE_CMAC, "CMAC", "Control mobile attenuation field", ie_cmac }, { AMPS_IE_CMAX_1, "CMAX-1", "CMAX is the number of access channels in the system", ie_cmax }, - { AMPS_IE_COUNT, "COUNT", "A modulo-64 count for authenticaiton", NULL }, + { AMPS_IE_COUNT, "COUNT", "A modulo-64 count for authentication", NULL }, { AMPS_IE_CPA, "CPA", "Combined paging/access field", ie_yes }, { AMPS_IE_CPN_RL, "CPN_RL", "Number of Characters in Calling Party Number", NULL }, { AMPS_IE_CRC, "CRC", "Identifies used CRC", ie_crc }, @@ -3192,7 +3192,7 @@ static int amps_decode_word_recc(amps_t *amps, uint64_t word, int first) } amps->rx_recc_nawc--; if (amps->rx_recc_nawc != nawc) { - PDEBUG_CHAN(DFRAME, DEBUG_NOTICE, "Received additional word with NAWC missmatch!\n"); + PDEBUG_CHAN(DFRAME, DEBUG_NOTICE, "Received additional word with NAWC mismatch!\n"); } } @@ -3661,7 +3661,7 @@ static int amps_decode_bits_recc(amps_t *amps, const char *bits, int first) if (debuglevel == DEBUG_DEBUG || crc_ok_count > 0) { PDEBUG_CHAN(DFRAME, DEBUG_INFO, "RX RECC: DCC=%d (%d of 5 CRCs are ok)\n", dcc, crc_ok_count); if (dcc != amps->si.dcc) { - PDEBUG(DFRAME, DEBUG_INFO, "received DCC=%d missmatches the base station's DCC=%d\n", dcc, amps->si.dcc); + PDEBUG(DFRAME, DEBUG_INFO, "received DCC=%d mismatches the base station's DCC=%d\n", dcc, amps->si.dcc); return 0; } } diff --git a/src/amps/sysinfo.c b/src/amps/sysinfo.c index 974f35e..1758de7 100644 --- a/src/amps/sysinfo.c +++ b/src/amps/sysinfo.c @@ -56,7 +56,7 @@ void init_sysinfo(amps_si *si, int cmac, int vmac, int dtx, int dcc, int sid1, i /* all words */ si->dcc = dcc; - /* VC assginment */ + /* VC assignment */ si->vmac = vmac; /* filler */ @@ -100,15 +100,15 @@ void init_sysinfo(amps_si *si, int cmac, int vmac, int dtx, int dcc, int sid1, i for (i = 0; i < 16; i++) si->overload.olc[i] = 1; - /* Acces Tyoe */ + /* Access Tyoe */ /* 'bis' must be 0, so the phone does not wait for busy bit. * We cannot respond with B/I fast enough due to processing delay. * So we don't set the B/I bit to busy on reception of message. * The access type message (including this 'bis') must also be included. */ si->acc_type.bis = bis; /* must be clear to ignore B/I bit */ - si->acc_type.pci_home = 0; /* if set, bscap must allso be set */ - si->acc_type.pci_roam = 0; /* if set, bscap must allso be set */ + si->acc_type.pci_home = 0; /* if set, bscap must also be set */ + si->acc_type.pci_roam = 0; /* if set, bscap must also be set */ si->acc_type.bspc = 0; si->acc_type.bscap = 0; @@ -145,7 +145,7 @@ void prepare_sysinfo(amps_si *si) si->num = i; /* train is running */ si->count = 0; /* first message in train */ if (i > (int)(sizeof(si->type) / sizeof(si->type[0]))) { - fprintf(stderr, "si type array overflow, pleas fix!\n"); + fprintf(stderr, "si type array overflow, please fix!\n"); abort(); } } diff --git a/src/amps/sysinfo.h b/src/amps/sysinfo.h index bf16f65..a4a63e7 100644 --- a/src/amps/sysinfo.h +++ b/src/amps/sysinfo.h @@ -63,7 +63,7 @@ struct sysinfo_overload { uint8_t olc[16]; }; -/* Acces Tyoe */ +/* Access Tyoe */ struct sysinfo_acc_type { uint8_t bis; uint8_t pci_home; @@ -90,7 +90,7 @@ typedef struct system_information { int overhead_repeat; /* all words */ uint8_t dcc; - /* VC assginment */ + /* VC assignment */ uint8_t vmac; /* broadcast */ struct sysinfo_filler filler; diff --git a/src/amps/transaction.c b/src/amps/transaction.c index d9335a4..2d25313 100644 --- a/src/amps/transaction.c +++ b/src/amps/transaction.c @@ -65,7 +65,7 @@ static const char *trans_state_name(int state) case TRANS_PAGE_REPLY: return "PAGE REPLY"; default: - return "<invald transaction state>"; + return "<invalid transaction state>"; } } @@ -98,7 +98,7 @@ const char *trans_short_state_name(int state) case TRANS_PAGE_REPLY: return "PAGE"; default: - return "<invald transaction state>"; + return "<invalid transaction state>"; } } @@ -109,7 +109,7 @@ transaction_t *create_transaction(amps_t *amps, enum amps_trans_state state, uin transaction_t *trans = NULL; amps_t *search_amps; - /* search transaction for this subsriber */ + /* search transaction for this subscriber */ for (sender = sender_head; sender; sender = sender->next) { search_amps = (amps_t *) sender; /* search transaction for this callref */ @@ -121,7 +121,7 @@ transaction_t *create_transaction(amps_t *amps, enum amps_trans_state state, uin const char *number = amps_min2number(trans->min1, trans->min2); int old_callref = trans->callref; amps_t *old_amps = trans->amps; - PDEBUG(DTRANS, DEBUG_NOTICE, "Found alredy pending transaction for subscriber '%s', deleting!\n", number); + PDEBUG(DTRANS, DEBUG_NOTICE, "Found already pending transaction for subscriber '%s', deleting!\n", number); destroy_transaction(trans); if (old_amps) /* should be... */ amps_go_idle(old_amps); diff --git a/src/bnetz/bnetz.h b/src/bnetz/bnetz.h index 70154c4..4033a6b 100644 --- a/src/bnetz/bnetz.h +++ b/src/bnetz/bnetz.h @@ -89,11 +89,11 @@ typedef struct bnetz { enum dsp_mode dsp_mode; /* current mode: audio, durable tone 0 or 1, "Telegramm" */ fsk_mod_t fsk_mod; /* fsk modem instance */ fsk_demod_t fsk_demod; - uint16_t rx_telegramm; /* rx shift register for receiveing telegramm */ + uint16_t rx_telegramm; /* rx shift register for receiving telegramm */ double rx_telegramm_quality[16];/* quality of each bit in telegramm */ double rx_telegramm_level[16]; /* level of each bit in telegramm */ int rx_telegramm_qualidx; /* index of quality array above */ - uint16_t rx_tone; /* rx shift register for receiveing continuous tone */ + uint16_t rx_tone; /* rx shift register for receiving continuous tone */ double rx_tone_quality[16]; /* quality of tone fragment (100th of second) */ double rx_tone_level[16]; /* level of tone fragment (100th of second) */ int rx_tone_qualidx; /* index of quality array above */ diff --git a/src/bnetz/dialer.c b/src/bnetz/dialer.c index 396eb3c..3d98dab 100644 --- a/src/bnetz/dialer.c +++ b/src/bnetz/dialer.c @@ -153,7 +153,7 @@ static int handle_options(int short_option, int __attribute__((unused)) argi, ch /* process next fsk bit. - * if the dial string terminats, change to SILENCE mode + * if the dial string terminates, change to SILENCE mode */ static int fsk_send_bit(void __attribute__((unused)) *inst) { @@ -236,7 +236,7 @@ again: } } -/* loop that gets audio from encoder and fowards it to sound card. +/* loop that gets audio from encoder and forwards it to sound card. * alternatively a sound file is written. */ static void process_signal(void) diff --git a/src/cnetz/cnetz.c b/src/cnetz/cnetz.c index bc74f7d..08cb668 100644 --- a/src/cnetz/cnetz.c +++ b/src/cnetz/cnetz.c @@ -42,7 +42,7 @@ * If no SpK is available, the call is rejected. If queue (Warteschlange) is * enabled, WSK(R) is scheduled. After transmission, the state changes to * TRANS_MT_QUEUE. Upon timeout (no channel becomes available), the call is - * rejected by scheduling VA(R). Upon available channel the call proceeeds with + * rejected by scheduling VA(R). Upon available channel the call proceeds with * VAK(R) as described above. * * If an MO (mobile originating) call is made (received VWG(K)), a transaction @@ -57,11 +57,11 @@ * (Warteschlange) is enabled, WWBP(R) is scheduled. After transmission, the * state is changed to TRANS_MO_QUEUE. Upon timeout (no channel becomes * available), the call is rejected by scheduling VA(R). Upon available channel - * the call proceeeds with VAG(R) as described above. + * the call proceeds with VAG(R) as described above. * * Switching to SpK is performed two time slots after transmitting VAK(R) or * VAG(R). The timer is started. The schedulers schedules 8 times BQ(K) and - * awaits at least one BEL(K). If BEK(K) is received, the timer is stoped. If + * awaits at least one BEL(K). If BEK(K) is received, the timer is stopped. If * BQ(K) was sent at least 8 times and if timer is stopped, the scheduler * schedules VHQ(K). If no BEL(K) was received, AFK(K) is scheduled N_AFKT * times, then the process on OgK (WBP+VAG or VAK) is repeated N times. @@ -114,7 +114,7 @@ /* * Notes on the combined channel hack: * - * For combined SpK+OgK hack, the channel is used as SpK as last choise. This + * For combined SpK+OgK hack, the channel is used as SpK as last choice. This * allows to use only one transceiver for making C-Netz to work. Also it allows * to use all transceivers for simultanious phone calls. Some phones may not * work with that. @@ -508,7 +508,7 @@ void cnetz_go_idle(cnetz_t *cnetz) /* set scheduler to OgK or turn off SpK */ if (cnetz->dsp_mode == DSP_MODE_SPK_K || cnetz->dsp_mode == DSP_MODE_SPK_V) { - /* switch next frame after distributed signaling boundary (mutliple of 8 slots) */ + /* switch next frame after distributed signaling boundary (multiple of 8 slots) */ cnetz_set_sched_dsp_mode(cnetz, (atoi(cnetz->sender.kanal) == CNETZ_OGK_KANAL) ? DSP_MODE_OGK : DSP_MODE_OFF, (cnetz->sched_ts + 8) & 24); } else { /* switch next frame */ diff --git a/src/cnetz/cnetz.h b/src/cnetz/cnetz.h index cb2d195..d541c2e 100644 --- a/src/cnetz/cnetz.h +++ b/src/cnetz/cnetz.h @@ -10,7 +10,7 @@ typedef struct cnetz cnetz_t; /* dsp modes of transmission */ enum dsp_mode { - DSP_SCHED_NONE = 0, /* use for sheduling: nothing to shedule */ + DSP_SCHED_NONE = 0, /* use for scheduling: nothing to schedule */ DSP_MODE_OFF, /* send nothing on unused SpK */ DSP_MODE_OGK, /* send "Telegramm" on OgK */ DSP_MODE_SPK_K, /* send concentrated "Telegramm" SpK */ diff --git a/src/cnetz/database.c b/src/cnetz/database.c index c6d3765..3a7a30b 100644 --- a/src/cnetz/database.c +++ b/src/cnetz/database.c @@ -94,7 +94,7 @@ int update_db(cnetz_t __attribute__((unused)) *cnetz, uint8_t futln_nat, uint8_t { cnetz_db_t *db, **dbp; - /* search transaction for this subsriber */ + /* search transaction for this subscriber */ db = cnetz_db_head; while (db) { if (db->futln_nat == futln_nat diff --git a/src/cnetz/dsp.c b/src/cnetz/dsp.c index 493c515..aa44b1b 100644 --- a/src/cnetz/dsp.c +++ b/src/cnetz/dsp.c @@ -118,7 +118,7 @@ int dsp_init_sender(cnetz_t *cnetz, int measure_speed, double clock_speed[2], en } if (clock_speed[0] > 1000 || clock_speed[0] < -1000 || clock_speed[1] > 1000 || clock_speed[1] < -1000) { - PDEBUG_CHAN(DDSP, DEBUG_ERROR, "Clock speed %.1f,%.1f ppm out of range! Plese use range between +-1000 ppm!\n", clock_speed[0], clock_speed[1]); + PDEBUG_CHAN(DDSP, DEBUG_ERROR, "Clock speed %.1f,%.1f ppm out of range! Please use range between +-1000 ppm!\n", clock_speed[0], clock_speed[1]); return -EINVAL; } PDEBUG_CHAN(DDSP, DEBUG_INFO, "Using clock speed of %.1f ppm (RX) and %.1f ppm (TX) to correct sound card's clock.\n", clock_speed[0], clock_speed[1]); @@ -136,7 +136,7 @@ int dsp_init_sender(cnetz_t *cnetz, int measure_speed, double clock_speed[2], en goto error; } - /* create devation and ramp */ + /* create deviation and ramp */ cnetz->fsk_deviation = FSK_DEVIATION; dsp_init_ramp(cnetz); @@ -229,7 +229,7 @@ void calc_clock_speed(cnetz_t *cnetz, double samples, int tx, int result) ti = get_time(); - /* skip some time to avoid false mesurement due to filling of buffers */ + /* skip some time to avoid false measurement due to filling of buffers */ if (cs->meas_ti == 0.0) { cs->meas_ti = ti + 1.0; return; @@ -431,7 +431,7 @@ static int fsk_block_encode(cnetz_t *cnetz, const char *bits, int ogk) * the marker is placed in the middle of the 6th bit. * because we have a transition (ramp) in the middle of each bit. * the phone will see the position of the marker as start of the 6th bit. - * the marker marks the pont where the speech is ramped up, so the phone + * the marker marks the point where the speech is ramped up, so the phone * will see the speech completely ramped up after the 6th bit */ static int fsk_distributed_encode(cnetz_t *cnetz, const char *bits) @@ -662,7 +662,7 @@ again: if (cnetz->sched_dsp_mode_ts >= 0 && cnetz->sched_r_m == 0) { if (cnetz->sched_dsp_mode_ts == cnetz->sched_ts) { /* OgK / SpK(K) / SpK(V) */ - PDEBUG_CHAN(DDSP, DEBUG_INFO, "Now switchting channel mode to %s at timeslot %d\n", cnetz_dsp_mode_name(cnetz->sched_dsp_mode), cnetz->sched_dsp_mode_ts); + PDEBUG_CHAN(DDSP, DEBUG_INFO, "Now switching channel mode to %s at timeslot %d\n", cnetz_dsp_mode_name(cnetz->sched_dsp_mode), cnetz->sched_dsp_mode_ts); cnetz->sched_dsp_mode_ts = -1; cnetz_set_dsp_mode(cnetz, cnetz->sched_dsp_mode); } diff --git a/src/cnetz/fsk_demod.c b/src/cnetz/fsk_demod.c index 42865df..5ffc8fb 100644 --- a/src/cnetz/fsk_demod.c +++ b/src/cnetz/fsk_demod.c @@ -39,13 +39,13 @@ * 0-level of the phone's transmitter is. (level of carrier frequency) Also we * use receiver and sound card that cause any level to return to 0 after some * time, Even if the transmitter still transmits a level above or below the - * carrier frequnecy. Insted we look at the change of the received signal. An + * carrier frequnecy. Instead we look at the change of the received signal. An * upward change indicates 1. An downward change indicates 0. (This may also be * reversed, if we find out, that we received a sync sequence in reversed * polarity.) If there is no significant change in level, we keep the value of * last change, regardless of what level we actually receive. * - * To determine a change from noise, we use a theshold. This is set to half of + * To determine a change from noise, we use a threshold. This is set to half of * the level of last received change. This means that the next change may be * down to a half lower. There is a special case during distributed signaling. * The first level change of each data chunk raises or falls from 0-level @@ -65,7 +65,7 @@ * determine the highest slope, the highest difference between subsequent * samples is used. For every sample we move the window one bit to the right * (next sample), check if change level matches the threshold and highest slope - * is in the middle and so forth. Only if the highes slope is exactly in the + * is in the middle and so forth. Only if the highest slope is exactly in the * middle, we declare a change. This means that we detect a slope about half of * a bit duration later. * @@ -342,12 +342,12 @@ static inline void got_bit(fsk_fm_demod_t *fsk, int bit, double change_level) case FSK_SYNC_NONE: fsk->rx_sync = (fsk->rx_sync << 1) | bit; /* use half level of last change for threshold change detection. - * if there is no change detected for 5 bits, set theshold to + * if there is no change detected for 5 bits, set threshold to * 1 percent, so the 7 pause bits before a frame will make sure * that the change is below noise level, so the first sync * bit is detected. then the change is set and adjusted * for all other bits in the sync sequence. - * after sync, the theshold is set to half of the average of + * after sync, the threshold is set to half of the average of * all changes in the sync sequence */ if (change_level > 0.0) { fsk->level_threshold = change_level / 2.0; diff --git a/src/cnetz/fsk_demod.h b/src/cnetz/fsk_demod.h index 2d33c80..fda73a5 100644 --- a/src/cnetz/fsk_demod.h +++ b/src/cnetz/fsk_demod.h @@ -1,6 +1,6 @@ -#define BITS_PER_SUPERFRAME 12672.0 /* super frame (Oberrahmen) has duration of excactly 2.4 seconds */ -#define BITS_PER_BLOCK 198.0 /* block has duration of excactly 37.5 milli seconds */ +#define BITS_PER_SUPERFRAME 12672.0 /* super frame (Oberrahmen) has duration of exactly 2.4 seconds */ +#define BITS_PER_BLOCK 198.0 /* block has duration of exactly 37.5 milli seconds */ #define BITS_PER_SPK_BLOCK 66.0 /* spk block has a duration of exactly 12.5 milli seconds */ /* fsk rx sync state */ diff --git a/src/cnetz/main.c b/src/cnetz/main.c index 5617cc6..3e5ba3e 100644 --- a/src/cnetz/main.c +++ b/src/cnetz/main.c @@ -103,7 +103,7 @@ void print_help(const char *arg0) printf(" Power level 8 starts with level 6 and is then reduced on SpK.\n"); printf(" -A --authentication <challenge>\n"); printf(" Enable authorization flag on the base station and use given challenge\n"); - printf(" as autorization random. Depending on the key inside the card you will\n"); + printf(" as authorization random. Depending on the key inside the card you will\n"); printf(" get a response. Any response is accepted. Phone must have smart card!\n"); printf(" The challenge can be any 64 bit (hex) number like: 0x0123456789abcdef\n"); printf(" Note: Authentication is automatically enabled for the base station\n"); diff --git a/src/cnetz/telegramm.c b/src/cnetz/telegramm.c index f74fffd..51b78d6 100644 --- a/src/cnetz/telegramm.c +++ b/src/cnetz/telegramm.c @@ -1204,7 +1204,7 @@ int init_coding(void) block_code[i] = word; } - /* check if redunancy of a single bit matches the combined redundancy */ + /* check if redundancy of a single bit matches the combined redundancy */ for (i = 0; i < 128; i++) { int r = 0; for (j = 0; j < 7; j++) { diff --git a/src/cnetz/transaction.c b/src/cnetz/transaction.c index 6cc3c74..cf5dbef 100644 --- a/src/cnetz/transaction.c +++ b/src/cnetz/transaction.c @@ -44,7 +44,7 @@ transaction_t *create_transaction(cnetz_t *cnetz, uint64_t state, uint8_t futln_ transaction_t *trans = NULL; cnetz_t *search_cnetz; - /* search transaction for this subsriber */ + /* search transaction for this subscriber */ for (sender = sender_head; sender; sender = sender->next) { search_cnetz = (cnetz_t *) sender; /* search transaction for this callref */ @@ -56,7 +56,7 @@ transaction_t *create_transaction(cnetz_t *cnetz, uint64_t state, uint8_t futln_ const char *rufnummer = transaction2rufnummer(trans); int old_callref = trans->callref; cnetz_t *old_cnetz = trans->cnetz; - PDEBUG(DTRANS, DEBUG_NOTICE, "Found alredy pending transaction for subscriber '%s', deleting!\n", rufnummer); + PDEBUG(DTRANS, DEBUG_NOTICE, "Found already pending transaction for subscriber '%s', deleting!\n", rufnummer); destroy_transaction(trans); if (old_cnetz) /* should be... */ cnetz_go_idle(old_cnetz); @@ -261,7 +261,7 @@ static const char *trans_state_name(uint64_t state) case TRANS_MT_DELAY: return "MT_DELAY"; default: - return "<invald transaction state>"; + return "<invalid transaction state>"; } } @@ -309,7 +309,7 @@ const char *trans_short_state_name(uint64_t state) case TRANS_MT_DELAY: return "IN QUEUE"; default: - return "<invald transaction state>"; + return "<invalid transaction state>"; } } diff --git a/src/cnetz/transaction.h b/src/cnetz/transaction.h index edb1832..ad77037 100644 --- a/src/cnetz/transaction.h +++ b/src/cnetz/transaction.h @@ -13,7 +13,7 @@ #define TRANS_WBN (1 << 7) /* dialing received, waiting for time slot to reject call */ #define TRANS_VAG (1 << 8) /* establishment of call sent, switching channel */ /* mobile terminated call */ -#define TRANS_WSK (1 << 9) /* incomming call in queue */ +#define TRANS_WSK (1 << 9) /* incoming call in queue */ #define TRANS_VAK (1 << 10) /* establishment of call sent, switching channel */ /* traffic channel */ #define TRANS_BQ (1 << 11) /* accnowledge channel */ diff --git a/src/datenklo/am791x.c b/src/datenklo/am791x.c index 07d6364..146a779 100644 --- a/src/datenklo/am791x.c +++ b/src/datenklo/am791x.c @@ -31,7 +31,7 @@ * DTR state: * When DTR is off, state is clamped to INIT state. * When DTR becomes on, RX and TX state machines begin to run. - * When DTR becomes off, state machines change to INIT state immidiately. + * When DTR becomes off, state machines change to INIT state immediately. * * (B)RTS state: * When (B)RTS becomes on, data transmission is enabled. @@ -61,7 +61,7 @@ * When data reception is not blocked, data is received from the demodulator * and forwarded towards upper layer. * While receiving in half duplex mode, (B)RD is blocked, meaning that '1' - * (MARK) is forwarded toward upper layer, regardless fo the data from the + * (MARK) is forwarded toward upper layer, regardless of the data from the * demodulator. * Squelch (mute receive audio) is used to prevent noise when turning off * half duplex transmission. @@ -91,7 +91,7 @@ #define RX_CD_ON_7911 -42.0 /* according to datasheet (at 600 Ohms) */ #define RX_CD_OFF_7910 -45.0 /* according to datasheet (at 600 Ohms) */ #define RX_CD_OFF_7911 -47.5 /* according to datasheet (at 600 Ohms) */ -#define RX_QUALITY 0.1 /* FIXME: minium quality */ +#define RX_QUALITY 0.1 /* FIXME: minimum quality */ #define BIT_ADJUST 0.5 /* must be 0.5 to completely sync each bit */ /* frequencies used */ diff --git a/src/datenklo/datenklo.h b/src/datenklo/datenklo.h index 925edef..2b43ce7 100644 --- a/src/datenklo/datenklo.h +++ b/src/datenklo/datenklo.h @@ -14,7 +14,7 @@ typedef struct datenklo { /* settings */ uint8_t mc; /* modem chip mode */ - int auto_rts; /* automatic RTS controling for half duplex */ + int auto_rts; /* automatic RTS controlling for half duplex */ double max_baud; /* limit to what the mode supports */ double force_tx_baud, force_rx_baud; /* override IOCTL */ int tx_back, rx_back; /* set if back channel is used for path */ diff --git a/src/eurosignal/eurosignal.c b/src/eurosignal/eurosignal.c index 8d67cd6..5bfaddd 100644 --- a/src/eurosignal/eurosignal.c +++ b/src/eurosignal/eurosignal.c @@ -33,7 +33,7 @@ #include "eurosignal.h" #include "dsp.h" -/* anouncement timers */ +/* announcement timers */ #define ANSWER_TIME 1.0 /* wait after answer */ #define OOO_TIME 3.8 /* announcement 1.7 s, pause 2.1 s */ #define UNASSIGNED_TIME1 2.2 /* announcement 2.2 s s */ @@ -572,7 +572,7 @@ static void call_timeout(struct timer *timer) } /* if subcriber list is available, but ID is not found, we are unassigned */ if (id_list && !search_id(call->station_id)) { - PDEBUG(DEURO, DEBUG_INFO, "Subscriber unknwon, playing announcement.\n"); + PDEBUG(DEURO, DEBUG_INFO, "Subscriber unknown, playing announcement.\n"); call->announcement_spl = es_kaudn_spl; call->announcement_size = es_kaudn_size; call->announcement_index = 0; @@ -768,7 +768,7 @@ static void _release(int callref, int __attribute__((unused)) cause) call->callref = 0; - /* queued ID will keep in release state until trasmission has finished */ + /* queued ID will keep in release state until transmission has finished */ if (call->state == EURO_CALL_ACKNOWLEDGE && call->page_count) { call_new_state(call, EURO_CALL_RELEASED); return; diff --git a/src/eurosignal/eurosignal.h b/src/eurosignal/eurosignal.h index 630a0cc..5e28dba 100644 --- a/src/eurosignal/eurosignal.h +++ b/src/eurosignal/eurosignal.h @@ -65,13 +65,13 @@ typedef struct eurosignal { double tx_phaseshift65536; /* current tone's phase shift per sample */ double tx_phase; /* current phase of tone */ double tx_time; /* current elapsed time of tone */ - char tx_digits[7]; /* current ID beeing transmitted */ + char tx_digits[7]; /* current ID being transmitted */ int tx_digit_index; /* current digit beein transmitted */ fm_demod_t rx_demod; /* demodulator for frequency */ iir_filter_t rx_lp; /* low pass to filter the frequency result */ int rx_digit_count; /* count the tone until detected */ char rx_digit_last; /* last tone, so we detect any change */ - int rx_digit_receiving; /* we recive digis */ + int rx_digit_receiving; /* we receive digis */ char rx_digits[7]; /* current ID being received */ int rx_digit_index; /* current digit receiving */ int rx_timeout_count; /* count the timeout */ diff --git a/src/eurosignal/main.c b/src/eurosignal/main.c index 3df9931..1337b7a 100644 --- a/src/eurosignal/main.c +++ b/src/eurosignal/main.c @@ -68,8 +68,8 @@ void print_help(const char *arg0) printf(" be the received pager ID. The called number will be '1' for the first\n"); printf(" ID given, '2' for scond, ...)\n"); printf(" -D --degraded\n"); - printf(" Play the anouncement that the system is degraded due to failure of one\n"); - printf(" or more transmitters. If the caller hangs up during or rigt after the\n"); + printf(" Play the announcement that the system is degraded due to failure of one\n"); + printf(" or more transmitters. If the caller hangs up during or right after the\n"); printf(" announcement, no paging is performed.\n"); printf(" -S --scan <from> <to>\n"); printf(" Scan through given IDs once (no repetition). This can be useful to find\n"); diff --git a/src/fuvst/fuvst.c b/src/fuvst/fuvst.c index 63d2327..851f637 100755 --- a/src/fuvst/fuvst.c +++ b/src/fuvst/fuvst.c @@ -21,7 +21,7 @@ * * The release timer will release the call, if no release response from BS has * been received. This may happen due to signaling link error. Since there - * is no document available about message timout conditions, I just use + * is no document available about message timeout conditions, I just use * that timer when there is no response. I think that the base station does * the same and releases the call, if no release response has been received. */ @@ -133,7 +133,7 @@ static void config_send(uint8_t ident, uint8_t job, uint16_t offset, uint16_t le uint32_t checksum = 0; uint8_t rc = 1; /* Auftrag angenommen */ - PDEBUG(DCNETZ, DEBUG_NOTICE, "MSC requests data base block. (offset=%d, lenght=%d)\n", offset, length); + PDEBUG(DCNETZ, DEBUG_NOTICE, "MSC requests data base block. (offset=%d, length=%d)\n", offset, length); if (!conf.loaded) { PDEBUG(DCNETZ, DEBUG_ERROR, "MSC requests data base, but no file name given. Please give file name!\n"); @@ -288,7 +288,7 @@ static cnetz_db_t *find_db(uint8_t futln_nat, uint8_t futln_fuvst, uint16_t futl { cnetz_db_t *db; - /* search transaction for this subsriber */ + /* search transaction for this subscriber */ db = cnetz_db_head; while (db) { if (db->futln_nat == futln_nat @@ -588,7 +588,7 @@ static transaction_t *create_transaction(uint8_t ident, uint8_t futln_nat, uint8 trans = search_transaction_number(futln_nat, futln_fuvst, futln_rest); if (trans && mo) { const char *rufnummer = transaction2rufnummer(trans); - PDEBUG(DTRANS, DEBUG_NOTICE, "Found alredy pending transaction for subscriber '%s', dropping that!\n", rufnummer); + PDEBUG(DTRANS, DEBUG_NOTICE, "Found already pending transaction for subscriber '%s', dropping that!\n", rufnummer); if (trans->callref) call_up_release(trans->callref, CAUSE_NORMAL); trans->callref = 0; @@ -597,7 +597,7 @@ static transaction_t *create_transaction(uint8_t ident, uint8_t futln_nat, uint8 } if (trans) { const char *rufnummer = transaction2rufnummer(trans); - PDEBUG(DTRANS, DEBUG_NOTICE, "Found alredy pending transaction for subscriber '%s', we are busy!\n", rufnummer); + PDEBUG(DTRANS, DEBUG_NOTICE, "Found already pending transaction for subscriber '%s', we are busy!\n", rufnummer); return NULL; } @@ -963,7 +963,7 @@ outgoing: trans->spk_nr = Q; /* SPK not exist, release */ if (!trans->spk) { - PDEBUG(DCNETZ, DEBUG_ERROR, "SpK '%d' requested by BS not configured, please configure all SpK that base station has avaiable!\n", Q); + PDEBUG(DCNETZ, DEBUG_ERROR, "SpK '%d' requested by BS not configured, please configure all SpK that base station has available!\n", Q); len = encode_stnqu(&opcode, &data, Q); message_send(ident, opcode, data, len); if (trans->callref) diff --git a/src/imts/dialer.c b/src/imts/dialer.c index a279141..dbd8c8f 100644 --- a/src/imts/dialer.c +++ b/src/imts/dialer.c @@ -170,7 +170,7 @@ again: goto again; } -/* loop that gets audio from encoder and fowards it to sound card. +/* loop that gets audio from encoder and forwards it to sound card. * alternatively a sound file is written. */ static void process_signal(void) diff --git a/src/imts/dsp.c b/src/imts/dsp.c index c8a0029..94366fa 100644 --- a/src/imts/dsp.c +++ b/src/imts/dsp.c @@ -50,7 +50,7 @@ */ #define RX_MIN_FREQ 50.0 /* minimum frequency error to detect tone */ #define MAX_DISPLAY (MAX_DEVIATION / SPEECH_DEVIATION)/* as much as MAX_DEVIATION */ -/* Note that FILTER_BW / SUSTAIN and QUAL_TIME sum up and should not exeed minimum tone length */ +/* Note that FILTER_BW / SUSTAIN and QUAL_TIME sum up and should not exceed minimum tone length */ #define RX_FILTER_BW 100.0 /* amplitude filter (causes delay) */ #define RX_SUSTAIN 0.010 /* how long a tone must sustain until detected (causes delay) */ #define RX_QUAL_TIME 0.005 /* how long a quality measurement lasts after detecting a tone */ @@ -164,7 +164,7 @@ int dsp_init_transceiver(imts_t *imts, double squelch_db, int ptt) /* delay buffer */ if (ptt) { - PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Push to talk: Adding delay buffer to remove noise when singal gets lost.\n"); + PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Push to talk: Adding delay buffer to remove noise when signal gets lost.\n"); imts->delay_max = (int)((double)imts->sender.samplerate * DELAY_TIME); imts->delay_spl = calloc(imts->delay_max, sizeof(*imts->delay_spl)); if (!imts->delay_spl) { diff --git a/src/imts/imts.c b/src/imts/imts.c index c330f20..4d48346 100644 --- a/src/imts/imts.c +++ b/src/imts/imts.c @@ -23,7 +23,7 @@ * * There are call states defined by imts->state. * imts_receive_tone() is called whenever a tone/silence/noise is detected. - * imts_lost_tone() is calles as soon as (only) a tone is gone. + * imts_lost_tone() is calls as soon as (only) a tone is gone. * imts_timeout() is called when the timer has timed out. * All these callbacks are used to process the call setup and disconnect. * The imts_timeout() function will not only handle failures due to timeouts, @@ -532,7 +532,7 @@ void imts_signal_indication(imts_t *imts) { /* setup a call from mobile to base station */ if (imts->mode == MODE_MTS && imts->state == IMTS_IDLE) { - PDEBUG_CHAN(DIMTS, DEBUG_INFO, "Detectes RF signal in IDLE mode, calling the opterator at '%s'.\n", imts->operator); + PDEBUG_CHAN(DIMTS, DEBUG_INFO, "Detects RF signal in IDLE mode, calling the opterator at '%s'.\n", imts->operator); imts->callref = call_up_setup(NULL, imts->operator, OSMO_CC_NETWORK_MTS_NONE, ""); imts_new_state(imts, IMTS_CONVERSATION); imts_set_dsp_mode(imts, DSP_MODE_AUDIO, 0, 0.0, 0); diff --git a/src/imts/main.c b/src/imts/main.c index cf53cbf..c59faad 100644 --- a/src/imts/main.c +++ b/src/imts/main.c @@ -69,9 +69,9 @@ void print_help(const char *arg0) printf(" To compensate audio processing latency, give delay when to respond,\n"); printf(" after detection of Guard tone from mobile phone.\n"); printf(" Run software in loopback mode '-l 2' to measure round trip delay.\n"); - printf(" Substract delay from 350 ms. If the phone has different Guard tone\n"); - printf(" length, substract from that value.\n"); - printf(" -D --detector-test <idle length> <seize lenght> <silence length>\n"); + printf(" Subtract delay from 350 ms. If the phone has different Guard tone\n"); + printf(" length, subtract from that value.\n"); + printf(" -D --detector-test <idle length> <seize length> <silence length>\n"); printf(" Transmit detector test signal, to adjust decoder inside mobile phone.\n"); printf(" Give length of idle / seize and silence in seconds. Listen to it with\n"); printf(" a radio receiver. To exclude an element, set its length to '0'.\n"); @@ -84,7 +84,7 @@ void print_help(const char *arg0) printf(" Because there is no dial on the mobile phone, operator assistance is\n"); printf(" required to complete the call.\n"); printf(" By default, the operator '%s' is dialed.\n", operator); - printf(" -D --detector-test <600 Hz length> <1500 Hz lenght> <silence length>\n"); + printf(" -D --detector-test <600 Hz length> <1500 Hz length> <silence length>\n"); printf(" Transmit detector test signal, to adjust decoder inside MTS phone.\n"); printf(" Give length of 600/1500 Hz and silence in seconds. Listen to it with\n"); printf(" a radio receiver. To exclude an element, set its length to '0'.\n"); diff --git a/src/jolly/jolly.c b/src/jolly/jolly.c index 1d6960f..cd037df 100644 --- a/src/jolly/jolly.c +++ b/src/jolly/jolly.c @@ -33,7 +33,7 @@ * OUT-VERIFY Outgoing call, digits are repeated * CALL Active call * CALL-DIALING User is dialing during call - * IN-PAGING Incomming call, user is paged + * IN-PAGING Incoming call, user is paged * RELEASED Fixed network released call * * Timers: diff --git a/src/libdisplay/display_measurements.c b/src/libdisplay/display_measurements.c index c8329ef..c25fb44 100644 --- a/src/libdisplay/display_measurements.c +++ b/src/libdisplay/display_measurements.c @@ -332,7 +332,7 @@ void display_measurements_update(dispmeasparam_t *param, double value, double va param->value_count++; break; default: - fprintf(stderr, "Paramer '%s' has unknown type %d, please fix!\n", param->name, param->type); + fprintf(stderr, "Parameter '%s' has unknown type %d, please fix!\n", param->name, param->type); abort(); } } diff --git a/src/libemphasis/emphasis.c b/src/libemphasis/emphasis.c index 843bb66..5a3bed5 100644 --- a/src/libemphasis/emphasis.c +++ b/src/libemphasis/emphasis.c @@ -74,7 +74,7 @@ int init_emphasis(emphasis_t *state, int samplerate, double cut_off, double cut_ /* do not pre-emphasis above CUT_OFF_L * Mobile network specifications want -18 dB per octave. - * With two interations we have 24 dB, - 6 dB (from emphasis). */ + * With two iterations we have 24 dB, - 6 dB (from emphasis). */ iir_lowpass_init(&state->p.lp, cut_off_l, samplerate, 2); /* calibrate amplification to be neutral at 1000 Hz */ diff --git a/src/libfilter/fir_filter.c b/src/libfilter/fir_filter.c index 5df4f40..c86ac5b 100644 --- a/src/libfilter/fir_filter.c +++ b/src/libfilter/fir_filter.c @@ -181,7 +181,7 @@ void fir_process(fir_filter_t *fir, sample_t *samples, int num) /* convolve samples */ y = 0; for (j = 0; j < fir->ntaps; j++) { - /* convolve sample from ring buffer, starting with oldes */ + /* convolve sample from ring buffer, starting with oldest */ y += fir->buffer[fir->buffer_pos] * fir->taps[j]; if (++fir->buffer_pos == fir->ntaps) fir->buffer_pos = 0; diff --git a/src/libfm/fm.c b/src/libfm/fm.c index d8f7afa..8463dc5 100644 --- a/src/libfm/fm.c +++ b/src/libfm/fm.c @@ -72,7 +72,7 @@ int fm_mod_init(fm_mod_t *mod, double samplerate, double offset, double amplitud int i; if (!has_init) { - fprintf(stderr, "libfm was not initialized, plese fix!\n"); + fprintf(stderr, "libfm was not initialized, please fix!\n"); abort(); } @@ -264,7 +264,7 @@ again: int fm_demod_init(fm_demod_t *demod, double samplerate, double offset, double bandwidth) { if (!has_init) { - fprintf(stderr, "libfm was not initialized, plese fix!\n"); + fprintf(stderr, "libfm was not initialized, please fix!\n"); abort(); } diff --git a/src/libfsk/fsk.c b/src/libfsk/fsk.c index 1a4de84..c68d3e2 100644 --- a/src/libfsk/fsk.c +++ b/src/libfsk/fsk.c @@ -102,7 +102,7 @@ int fsk_mod_init(fsk_mod_t *fsk, void *inst, int (*send_bit)(void *inst), int sa fsk->cycles_per_bit65536[1] = waves * 65536.0; } - /* if filter is enabled, add a band pass filter to smoot the spectrum of the tones + /* if filter is enabled, add a band pass filter to smooth the spectrum of the tones * the bandwidth is twice the difference between f0 and f1 */ if (filter) { diff --git a/src/libfsk/fsk.h b/src/libfsk/fsk.h index 57f3fe4..649ebeb 100644 --- a/src/libfsk/fsk.h +++ b/src/libfsk/fsk.h @@ -16,7 +16,7 @@ typedef struct fsk_mod { int tx_bit; /* current transmitting bit (-1 if not set) */ double tx_bitpos; /* current transmit position in bit */ int filter; /* set, if filters are used */ - iir_filter_t lp[2]; /* filter to smoot transmission spectrum */ + iir_filter_t lp[2]; /* filter to smooth transmission spectrum */ } fsk_mod_t; typedef struct fsk_demod { diff --git a/src/libmobile/console.c b/src/libmobile/console.c index 8490818..54757fa 100644 --- a/src/libmobile/console.c +++ b/src/libmobile/console.c @@ -532,7 +532,7 @@ dial_after_hangup: fflush(stdout); } -/* get keys from keyboad to control call via console +/* get keys from keyboard to control call via console * returns 1 on exit (ctrl+c) */ void process_console(int c) { @@ -588,7 +588,7 @@ void process_console(int c) /* put samples into ring buffer */ for (i = 0; i < count; i++) { console.tx_buffer[console.tx_buffer_pos] = samples[i]; - /* if ring buffer wrapps, deliver data down to call process */ + /* if ring buffer wraps, deliver data down to call process */ if (++console.tx_buffer_pos == 160) { console.tx_buffer_pos = 0; /* only if we have a call */ diff --git a/src/libmobile/main_mobile.c b/src/libmobile/main_mobile.c index 9425007..d3f2b9a 100644 --- a/src/libmobile/main_mobile.c +++ b/src/libmobile/main_mobile.c @@ -143,7 +143,7 @@ void main_mobile_print_help(const char *arg0, const char *ext_usage) printf(" at least one control channel and two voice channels. Alternatively\n"); printf(" use one combined control+voice channel and one voice channels.\n"); printf(" -o --osmocc-sock\n"); - printf(" Disable built-in call contol and offer socket\n"); + printf(" Disable built-in call control and offer socket\n"); printf(" --cc \"<osmo-cc arg>\" [--cc ...]\n"); printf(" Pass arguments to Osmo-CC endpoint. Use '-cc help' for description.\n"); printf(" -t --tones 0 | 1\n"); @@ -152,7 +152,7 @@ void main_mobile_print_help(const char *arg0, const char *ext_usage) printf(" -l --loopback <type>\n"); printf(" Loopback test: 1 = internal | 2 = external | 3 = echo\n"); printf(" -r --realtime <prio>\n"); - printf(" Set prio: 0 to diable, 99 for maximum (default = %d)\n", rt_prio); + printf(" Set prio: 0 to disable, 99 for maximum (default = %d)\n", rt_prio); printf(" --fast-math\n"); printf(" Use fast math approximation for slow CPU / ARM based systems.\n"); printf(" --write-rx-wave <file>\n"); diff --git a/src/libmobile/sender.c b/src/libmobile/sender.c index 369d90e..cc85271 100644 --- a/src/libmobile/sender.c +++ b/src/libmobile/sender.c @@ -295,7 +295,7 @@ void sender_set_fm(sender_t *sender, double max_deviation, double max_modulation sender->speech_deviation = speech_deviation; sender->max_display = max_display; - PDEBUG_CHAN(DSENDER, DEBUG_DEBUG, "Maxium deviation: %.1f kHz, Maximum modulation: %.1f kHz\n", max_deviation / 1000.0, max_modulation / 1000.0); + PDEBUG_CHAN(DSENDER, DEBUG_DEBUG, "Maximum deviation: %.1f kHz, Maximum modulation: %.1f kHz\n", max_deviation / 1000.0, max_modulation / 1000.0); PDEBUG_CHAN(DSENDER, DEBUG_DEBUG, "Deviation at speech level: %.1f kHz\n", speech_deviation / 1000.0); } diff --git a/src/libmtp/layer2.c b/src/libmtp/layer2.c index 60e2f7a..42fc9ce 100755 --- a/src/libmtp/layer2.c +++ b/src/libmtp/layer2.c @@ -846,7 +846,7 @@ static int ack_msg(mtp_t *mtp, uint8_t bsn) { struct mtp_msg *msg = mtp->tx_queue, *temp; - /* search for frame that has been tranmitted and acked */ + /* search for frame that has been transmitted and acked */ while (msg) { /* is not transmitted, we are done */ if (!msg->transmitted) { @@ -916,13 +916,13 @@ static void mtp_receive_lssu(mtp_t *mtp, uint8_t fsn, uint8_t bib, uint8_t statu handle_event(mtp, MTP_PRIM_SIO, NULL, 0); break; case STATUS_N: - /* Adopt intial sequence numbers: SAE does, so do we */ + /* Adopt initial sequence numbers: SAE does, so do we */ mtp->rx_seq = fsn; mtp->fib = bib; handle_event(mtp, MTP_PRIM_SIN, NULL, 0); break; case STATUS_E: - /* Adopt intial sequence numbers: SAE does, so do we */ + /* Adopt initial sequence numbers: SAE does, so do we */ mtp->rx_seq = fsn; mtp->fib = bib; handle_event(mtp, MTP_PRIM_SIE, NULL, 0); @@ -964,7 +964,7 @@ static void mtp_receive_fisu(mtp_t *mtp, uint8_t bsn, uint8_t bib, uint8_t fsn, /* if the FSN is different and received FIB equals last BIB sent */ if (fsn != mtp->rx_seq && fib == mtp->bib) { PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, " -> Send nack, because we missed a frame and FIB equals last transmitted BIB.\n"); - /* shedule NACK */ + /* schedule NACK */ mtp->tx_nack = 1; } } @@ -1017,7 +1017,7 @@ static void mtp_receive_msu(mtp_t *mtp, uint8_t bsn, uint8_t bib, uint8_t fsn, u /* iii) if sequence number is not equal and not one more than the last received, * a NACK is sent, if FIB equals last BIB */ if (fib == mtp->bib) { - /* shedule NACK */ + /* schedule NACK */ PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, " -> Send nack, because we missed a frame and FIB equals last transmitted BIB.\n"); mtp->tx_nack = 1; } else @@ -1101,9 +1101,9 @@ static int mtp_receive_frame(mtp_t *mtp, uint8_t *data, int len) } if (len == 1) - PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, "Receiving LSSU (lentgh = %d) with status flag 0x%02x (%s)\n", len, data[3], mtp_sf_names[data[3] & 0x7]); + PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, "Receiving LSSU (length = %d) with status flag 0x%02x (%s)\n", len, data[3], mtp_sf_names[data[3] & 0x7]); if (len == 2) - PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, "Receiving LSSU (lentgh = %d) with status flag 0x%04x (%s)\n", len, data[3] | (data[4] << 8), mtp_sf_names[data[3] & 0x7]); + PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, "Receiving LSSU (length = %d) with status flag 0x%04x (%s)\n", len, data[3] | (data[4] << 8), mtp_sf_names[data[3] & 0x7]); if (len == 1 || len == 2) { /* receive LSSU */ PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, " -> FSN %d, FIB %d, BSN %d, BIB %d\n", fsn, fib, bsn, bib); @@ -1138,7 +1138,7 @@ uint8_t mtp_send_bit(mtp_t *mtp) /* start frame after flag */ if (++mtp->tx_bit_count == 8) { mtp->tx_bit_count = 0; - /* continously send flag when power off */ + /* continuously send flag when power off */ if (mtp->l2_state == MTP_L2STATE_POWER_OFF) return bit; mtp->tx_byte_count = 0; @@ -1242,7 +1242,7 @@ void mtp_receive_bit(mtp_t *mtp, uint8_t bit) { int rc; - /* octect counting */ + /* octet counting */ if (mtp->rx_octet_counting) { if (++mtp->rx_octet_count == 8 * N) { /* octet counter hits */ @@ -1267,7 +1267,7 @@ void mtp_receive_bit(mtp_t *mtp, uint8_t bit) mtp_monitor(mtp, MONITOR_GOOD); } if (rc == 0 && mtp->rx_octet_counting) { - /* stop octect counting */ + /* stop octet counting */ PDEBUG_CHAN(DMTP2, DEBUG_DEBUG, "Stop Octet counting, due to correctly received frame\n"); mtp->rx_octet_counting = 0; } diff --git a/src/libosmocc/endpoint.c b/src/libosmocc/endpoint.c index 83dd475..317efdb 100644 --- a/src/libosmocc/endpoint.c +++ b/src/libosmocc/endpoint.c @@ -960,7 +960,7 @@ static int osmo_cc_handle_endpoint(osmo_cc_endpoint_t *ep) } /* main handler - * note that it must be called in a loop (with ohter handlers) until no work was done + * note that it must be called in a loop (with other handlers) until no work was done */ int osmo_cc_handle(void) { @@ -1071,7 +1071,7 @@ static void osmo_cc_help_address(void) printf("remote [<IPv6 address>]:<port>\n\n"); printf("These options can be used to define local and remote IP and port for the socket\n"); - printf("interface. Note that IPv6 adresses must be enclosed by '[' and ']'.\n\n"); + printf("interface. Note that IPv6 addresses must be enclosed by '[' and ']'.\n\n"); printf("If no local address was given, the IPv4 loopback IP and port %d is used. If\n", OSMO_CC_DEFAULT_PORT); printf("this port is already in use, the first free higher port is used.\n\n"); diff --git a/src/libosmocc/message.c b/src/libosmocc/message.c index 126f684..0eb25ac 100644 --- a/src/libosmocc/message.c +++ b/src/libosmocc/message.c @@ -109,7 +109,7 @@ osmo_cc_msg_t *osmo_cc_new_msg(uint8_t msg_type) PDEBUG(DCC, DEBUG_ERROR, "No memory\n"); abort(); } - /* set message type and zero lentgh */ + /* set message type and zero length */ msg->type = msg_type; msg->length_networkorder = htons(0); @@ -831,7 +831,7 @@ int osmo_cc_get_ie_sdp(osmo_cc_msg_t *msg, int ie_repeat, char *sdp, size_t sdp_ return rc; } -/* helper to encode socket addresss */ +/* helper to encode socket address */ void osmo_cc_add_ie_socket_address(osmo_cc_msg_t *msg, const char *address) { struct osmo_cc_ie_socket_address *ie_socket_address; @@ -840,7 +840,7 @@ void osmo_cc_add_ie_socket_address(osmo_cc_msg_t *msg, const char *address) memcpy(ie_socket_address->address, address, strlen(address)); } -/* helper to decode socket addresss */ +/* helper to decode socket address */ int osmo_cc_get_ie_socket_address(osmo_cc_msg_t *msg, int ie_repeat, char *address, size_t address_size) { struct osmo_cc_ie_socket_address *ie_socket_address; diff --git a/src/libosmocc/message.h b/src/libosmocc/message.h index 9dee2c9..7821988 100644 --- a/src/libosmocc/message.h +++ b/src/libosmocc/message.h @@ -223,7 +223,7 @@ enum osmo_cc_ie_type { #define OSMO_CC_DTMF_MODE_ON 1 /* start tone */ #define OSMO_CC_DTMF_MODE_DIGITS 2 /* play tone(s) with duration and pauses */ -#define OSMO_CC_SOCKET_CAUSE_VERSION_MISMATCH 1 /* version missmatch */ +#define OSMO_CC_SOCKET_CAUSE_VERSION_MISMATCH 1 /* version mismatch */ #define OSMO_CC_SOCKET_CAUSE_FAILED 2 /* connection failed */ #define OSMO_CC_SOCKET_CAUSE_BROKEN_PIPE 3 /* connected socket failed */ #define OSMO_CC_SOCKET_CAUSE_TIMEOUT 4 /* keepalive packets timeout */ diff --git a/src/libosmocc/sdp.c b/src/libosmocc/sdp.c index 3fba8af..5afd3d6 100644 --- a/src/libosmocc/sdp.c +++ b/src/libosmocc/sdp.c @@ -141,7 +141,7 @@ char *osmo_cc_session_gensdp(osmo_cc_session_t *session) return sdp; } -/* seperate a word from string that is delimited with one or more space characters */ +/* separate a word from string that is delimited with one or more space characters */ static char *wordsep(char **text_p) { char *text = *text_p; diff --git a/src/libosmocc/session.c b/src/libosmocc/session.c index 72e805a..9751845 100644 --- a/src/libosmocc/session.c +++ b/src/libosmocc/session.c @@ -470,7 +470,7 @@ static int osmo_cc_session_negotiate(osmo_cc_session_t *session_local, struct os PDEBUG(DCC, DEBUG_DEBUG, "Negotiating session.\n"); - /* copy remote session infromation */ + /* copy remote session information */ session_local->origin_remote.username = strdup(session_remote->origin_remote.username); session_local->origin_remote.sess_id = strdup(session_remote->origin_remote.sess_id); session_local->origin_remote.sess_version = strdup(session_remote->origin_remote.sess_version); diff --git a/src/libosmocc/socket.c b/src/libosmocc/socket.c index d4eb12e..d25e1f1 100644 --- a/src/libosmocc/socket.c +++ b/src/libosmocc/socket.c @@ -442,7 +442,7 @@ static int transmit_conn(osmo_cc_conn_t *conn) /* start TX keepalive timeer, if not already * because we stop at every message above, we actually restart the timer here. - * only if there is no message for the amout of time, the timer fires. + * only if there is no message for the amount of time, the timer fires. */ if (!timer_running(&conn->tx_keepalive_timer)) timer_start(&conn->tx_keepalive_timer, OSMO_CC_SOCKET_TX_KEEPALIVE); diff --git a/src/libsamplerate/samplerate.c b/src/libsamplerate/samplerate.c index 1ad6904..7076366 100644 --- a/src/libsamplerate/samplerate.c +++ b/src/libsamplerate/samplerate.c @@ -81,7 +81,7 @@ int samplerate_downsample(samplerate_t *state, sample_t *samples, int input_num) /* remove number of input samples from index */ in_index -= (double)input_num; - /* in_index cannot be negative, excpet due to rounding error, so... */ + /* in_index cannot be negative, except due to rounding error, so... */ if ((int)in_index < 0) in_index = 0.0; @@ -137,7 +137,7 @@ int samplerate_upsample(samplerate_t *state, sample_t *input, int input_num, sam /* remove number of input samples from index */ in_index -= (double)input_num; - /* in_index cannot be negative, excpet due to rounding error, so... */ + /* in_index cannot be negative, except due to rounding error, so... */ if ((int)in_index < 0) in_index = 0.0; diff --git a/src/libsdr/sdr.c b/src/libsdr/sdr.c index 49dea2b..73107c0 100644 --- a/src/libsdr/sdr.c +++ b/src/libsdr/sdr.c @@ -180,7 +180,7 @@ void *sdr_open(const char __attribute__((__unused__)) *audiodev, double *tx_freq sdr->amplitude = 1.0 / (double)channels; sdr->samplerate = samplerate; sdr->latspl = latspl; - sdr->threads = threads; /* always requried, because write may block */ + sdr->threads = threads; /* always required, because write may block */ sdr->oversample = oversample; if (threads) { diff --git a/src/libsdr/uhd.c b/src/libsdr/uhd.c index dc99125..f7b6938 100644 --- a/src/libsdr/uhd.c +++ b/src/libsdr/uhd.c @@ -80,7 +80,7 @@ int uhd_open(size_t channel, const char *_device_args, const char *_stream_args, error = uhd_string_vector_make(&clocks); if (error) { clock_vector_error: - PDEBUG(DUHD, DEBUG_ERROR, "Failed to hande UHD vector, please fix!\n"); + PDEBUG(DUHD, DEBUG_ERROR, "Failed to handle UHD vector, please fix!\n"); uhd_close(); return -EIO; } @@ -139,7 +139,7 @@ int uhd_open(size_t channel, const char *_device_args, const char *_stream_args, error = uhd_string_vector_make(&antennas); if (error) { tx_vector_error: - PDEBUG(DUHD, DEBUG_ERROR, "Failed to hande UHD vector, please fix!\n"); + PDEBUG(DUHD, DEBUG_ERROR, "Failed to handle UHD vector, please fix!\n"); uhd_close(); return -EIO; } @@ -249,7 +249,7 @@ int uhd_open(size_t channel, const char *_device_args, const char *_stream_args, tune_request.args = strdup(_tune_args); error = uhd_usrp_set_tx_freq(usrp, &tune_request, channel, &tune_result); if (error) { - PDEBUG(DUHD, DEBUG_ERROR, "Failed to set TX frequeny to %.0f Hz\n", tx_frequency); + PDEBUG(DUHD, DEBUG_ERROR, "Failed to set TX frequency to %.0f Hz\n", tx_frequency); uhd_close(); return -EIO; } @@ -320,7 +320,7 @@ int uhd_open(size_t channel, const char *_device_args, const char *_stream_args, error = uhd_string_vector_make(&antennas); if (error) { rx_vector_error: - PDEBUG(DUHD, DEBUG_ERROR, "Failed to hande UHD vector, please fix!\n"); + PDEBUG(DUHD, DEBUG_ERROR, "Failed to handle UHD vector, please fix!\n"); uhd_close(); return -EIO; } @@ -437,7 +437,7 @@ int uhd_open(size_t channel, const char *_device_args, const char *_stream_args, tune_request.args = strdup(_tune_args); error = uhd_usrp_set_rx_freq(usrp, &tune_request, channel, &tune_result); if (error) { - PDEBUG(DUHD, DEBUG_ERROR, "Failed to set RX frequeny to %.0f Hz\n", rx_frequency); + PDEBUG(DUHD, DEBUG_ERROR, "Failed to set RX frequency to %.0f Hz\n", rx_frequency); uhd_close(); return -EIO; } diff --git a/src/libserial/serial.c b/src/libserial/serial.c index 076686a..db091af 100755 --- a/src/libserial/serial.c +++ b/src/libserial/serial.c @@ -60,12 +60,12 @@ serial_t *serial_open(const char *serial_device, int serial_baud, int serial_dat if (serial_databits < 5 || serial_databits > 8) { serial_errno = -EINVAL; - serial_errnostr = "Only 5 trough 8 stopbits supported."; + serial_errnostr = "Only 5 through 8 stopbits supported."; return NULL; } if (serial_stopbits < 1 || serial_stopbits > 2) { serial_errno = -EINVAL; - serial_errnostr = "Only 1 trough 2 stopbits supported."; + serial_errnostr = "Only 1 through 2 stopbits supported."; return NULL; } if (serial_xonxoff !='e' && serial_xonxoff != 'd') { @@ -201,7 +201,7 @@ serial_t *serial_open(const char *serial_device, int serial_baud, int serial_dat free(serial); } else { serial_errno = -ENOMEM; - serial_errnostr = "not enougth memory for handle"; + serial_errnostr = "not enough memory for handle"; } return NULL; @@ -227,7 +227,7 @@ void serial_close(serial_t *serial) /* read = serial_read(serial, &buffer, size); -reads until buffer "size" has reached or until timeout has occured. +reads until buffer "size" has reached or until timeout has occurred. "read" gives the number of bytes read. */ @@ -251,7 +251,7 @@ int serial_read(serial_t *serial, uint8_t *buffer, int size) /* wrote = serial_write(serial, &buffer, size); -writes until buffer "size" has reached or until timeout has occured. +writes until buffer "size" has reached or until timeout has occurred. "wrote" gives the number of bytes written. */ diff --git a/src/libsound/sound_alsa.c b/src/libsound/sound_alsa.c index 6cb0cc2..1874829 100644 --- a/src/libsound/sound_alsa.c +++ b/src/libsound/sound_alsa.c @@ -384,7 +384,7 @@ int sound_read(void *inst, sample_t **samples, int num, int channels, double *rf int in, rc; int i, ii; - /* make valgrind happy, because snd_pcm_readi() does not seem to initally fill buffer with values */ + /* make valgrind happy, because snd_pcm_readi() does not seem to initially fill buffer with values */ memset(buff, 0, sizeof(buff)); /* get samples in rx buffer */ diff --git a/src/libv27/scrambler.c b/src/libv27/scrambler.c index 481bf83..f826668 100644 --- a/src/libv27/scrambler.c +++ b/src/libv27/scrambler.c @@ -17,7 +17,7 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -/* Based on orignal Scrambler code from SIT-Rom: +/* Based on original Scrambler code from SIT-Rom: r6 already has input bit at position 0. r6 (low) and r7 (high) are the shift register. diff --git a/src/nmt/dms.c b/src/nmt/dms.c index a6e618b..82d5174 100644 --- a/src/nmt/dms.c +++ b/src/nmt/dms.c @@ -451,13 +451,13 @@ static void dms_rx_dt(nmt_t *nmt, uint8_t d, uint8_t s, uint8_t n, uint8_t *data if (dms->state.dir != d && !dms_allow_loopback) { /* drop frames with wrong direction indicator */ - PDEBUG(DDMS, DEBUG_INFO, "DMS frame ignored, direction indicator missmatch!\n"); + PDEBUG(DDMS, DEBUG_INFO, "DMS frame ignored, direction indicator mismatch!\n"); return; } if (dms->state.n_r != n) { /* ignore out of sequence frames */ - PDEBUG(DDMS, DEBUG_DEBUG, "DMS frame number missmatch (due to resending)\n"); + PDEBUG(DDMS, DEBUG_DEBUG, "DMS frame number mismatch (due to resending)\n"); } else { PDEBUG(DDMS, DEBUG_INFO, "Received valid DMS frame: %s\n", print_ct_dt(s, n, data, dms->state.eight_bits)); @@ -526,7 +526,7 @@ static void dms_rx_rr(nmt_t *nmt, uint8_t d, uint8_t s, uint8_t n) if (dms->state.dir != d && !dms_allow_loopback) { /* drop frames with wrong direction indicator */ - PDEBUG(DDMS, DEBUG_INFO, "DMS frame ignored, direction indicator missmatch!\n"); + PDEBUG(DDMS, DEBUG_INFO, "DMS frame ignored, direction indicator mismatch!\n"); return; } @@ -539,7 +539,7 @@ static void dms_rx_rr(nmt_t *nmt, uint8_t d, uint8_t s, uint8_t n) dms_frame = dms_frame->next; } - /* if we don't find a frame, it must have been already acked, so we igore RR */ + /* if we don't find a frame, it must have been already acked, so we ignore RR */ if (!dms_frame || i == 4) { PDEBUG(DDMS, DEBUG_DEBUG, "Received already acked DMS frame: RR(%d) (s = %d), ignoring\n", n, s); return; @@ -581,7 +581,7 @@ static void dms_rx_nr(nmt_t *nmt, uint8_t d, uint8_t s, uint8_t n) if (dms->state.dir != d && !dms_allow_loopback) { /* drop frames with wrong direction indicator */ - PDEBUG(DDMS, DEBUG_INFO, "DMS frame ignored, direction indicator missmatch!\n"); + PDEBUG(DDMS, DEBUG_INFO, "DMS frame ignored, direction indicator mismatch!\n"); return; } @@ -713,7 +713,7 @@ void fsk_receive_bit_dms(nmt_t *nmt, int bit, double quality, double level) if (dms->rx_bit_count == 9) { dms->rx_bit_count = 0; if (dms->rx_frame[0] != dms->rx_frame[1]) { - PDEBUG(DDMS, DEBUG_DEBUG, "Repeated DMS label missmatches!\n"); + PDEBUG(DDMS, DEBUG_DEBUG, "Repeated DMS label mismatches!\n"); dms->rx_in_sync = 0; return; } @@ -750,7 +750,7 @@ void fsk_receive_bit_dms(nmt_t *nmt, int bit, double quality, double level) * calls from upper layer */ -/* recive data from upper layer to be sent as DT frames +/* receive data from upper layer to be sent as DT frames * the DT frames are generated */ void dms_send(nmt_t *nmt, const uint8_t *data, int length, int eight_bits) { diff --git a/src/nmt/frame.c b/src/nmt/frame.c index 17aa03f..21e1b33 100644 --- a/src/nmt/frame.c +++ b/src/nmt/frame.c @@ -305,7 +305,7 @@ static struct nmt_frame { { NMT_MESSAGE_2b, "NNNPYYZXXXXXXnnn", MTX_TO_MS, 12, "2b", "Traffic channel allocation on calling channel" }, { NMT_MESSAGE_2c, "NNNPYYZXXXXXXHHH", MTX_TO_MS, 12, "2c", "Queueing information to MS with priority on calling channel" }, { NMT_MESSAGE_2d, "NNNPYYZXXXXXXHHH", MTX_TO_MS, 12, "2d", "Traffic channel scanning order on calling channel" }, - { NMT_MESSAGE_2e, "NNNPYYZXXXXXXHHH", MTX_TO_MS, 4, "2e", "Alternative type of call to MS on combinded CC/TC" }, + { NMT_MESSAGE_2e, "NNNPYYZXXXXXXHHH", MTX_TO_MS, 4, "2e", "Alternative type of call to MS on combined CC/TC" }, { NMT_MESSAGE_2f, "NNNPYYZXXXXXXHHH", MTX_TO_MS, 12, "2f", "Queuing information to ordinary MS" }, { NMT_MESSAGE_3a, "NNNPYYZXXXXXXnnn", MTX_TO_MS, 5, "3a", "Traffic channel allocation on traffic channel" }, { NMT_MESSAGE_3b, "NNNPYYZXXXXXXHHH", MTX_TO_MS, 5, "3b", "Identity request on traffic channel" }, @@ -829,7 +829,7 @@ int init_frame(void) /* check if all digits actually exist */ for (i = 0; nmt_frame[i].digits; i++) { - /* check mesage type */ + /* check message type */ if ((int)nmt_frame[i].message_type != i) { PDEBUG(DFRAME, DEBUG_ERROR, "Message type at message index #%d does not have a value of %d, but has %d, please fix!\n", i, i + 1, nmt_frame[i].message_type); return -1; diff --git a/src/nmt/main.c b/src/nmt/main.c index 60e2d47..f09a6cf 100644 --- a/src/nmt/main.c +++ b/src/nmt/main.c @@ -61,7 +61,7 @@ void print_help(const char *arg0) main_mobile_print_help(arg0, "[-N 900] -Y <traffic area> | list [-I 1] [-0 1] "); /* - - */ printf(" -N --nmt-system 450/900\n"); - printf(" Give NMT type as first paramer. (default = '%d')\n", nmt_system); + printf(" Give NMT type as first parameter. (default = '%d')\n", nmt_system); printf(" Note: This option must be given at first!\n"); printf(" -T --channel-type <channel type> | list\n"); printf(" Give channel type, use 'list' to get a list. (default = '%s')\n", chan_type_short_name(nmt_system, chan_type[0])); diff --git a/src/nmt/nmt.c b/src/nmt/nmt.c index e83d527..ad22f00 100644 --- a/src/nmt/nmt.c +++ b/src/nmt/nmt.c @@ -43,7 +43,7 @@ * After timeout, all channels with that transaction pointer are released. * * When paging was replied, other channels with the transaction pointer are - * relased, but the channel with the reply is linked to transaction in both + * released, but the channel with the reply is linked to transaction in both * directions. (trans->nmt points to nmt, nmt->trans points to trans) * */ diff --git a/src/nmt/sms.c b/src/nmt/sms.c index 04488ec..87af10a 100644 --- a/src/nmt/sms.c +++ b/src/nmt/sms.c @@ -453,7 +453,7 @@ static int decode_sms_submit(nmt_t *nmt, const uint8_t *data, int length) /* decode orig address */ char orig_address[orig_digits + 1]; decode_address(orig_data, orig_digits, orig_address); - PDEBUG(DSMS, DEBUG_DEBUG, "Decoded originating addess: '%s'\n", orig_address); + PDEBUG(DSMS, DEBUG_DEBUG, "Decoded originating address: '%s'\n", orig_address); /* go into TP */ data = tpdu_data; @@ -500,7 +500,7 @@ static int decode_sms_submit(nmt_t *nmt, const uint8_t *data, int length) length -= 2 + dest_len; char dest_address[dest_digits + 1]; decode_address(dest_data, dest_digits, dest_address); - PDEBUG(DSMS, DEBUG_DEBUG, "Decoded destination addess: '%s'\n", dest_address); + PDEBUG(DSMS, DEBUG_DEBUG, "Decoded destination address: '%s'\n", dest_address); /* skip above protocol identifier */ if (length < 1) { diff --git a/src/r2000/frame.c b/src/r2000/frame.c index 51017cf..b231041 100644 --- a/src/r2000/frame.c +++ b/src/r2000/frame.c @@ -445,7 +445,7 @@ static int dissassemble_frame(frame_t *frame, const uint8_t *message, int num) PDEBUG(DFRAME, DEBUG_DEBUG, "Decoding frame %s %s\n", r2000_dir_name(dir), r2000_frame_name(frame->message, dir)); - /* dissassemble elements elements */ + /* disassemble elements elements */ value = 0; for (i = 0; i < num; i++) { value = (value << 1) | ((message[i / 8] >> (7 - (i & 7))) & 1); diff --git a/src/r2000/main.c b/src/r2000/main.c index d334f4b..b666006 100644 --- a/src/r2000/main.c +++ b/src/r2000/main.c @@ -345,7 +345,7 @@ int main(int argc, char *argv[]) fprintf(stderr, "*******************************************************************************\n"); fprintf(stderr, "I strongly suggest to let me do pre- and de-emphasis (options -p -d)!\n"); fprintf(stderr, "Use a transmitter/receiver without emphasis and let me do that!\n"); - fprintf(stderr, "Because 50 baud supervisory signalling around 150 Hz will not be tranmitted by\n"); + fprintf(stderr, "Because 50 baud supervisory signalling around 150 Hz will not be transmitted by\n"); fprintf(stderr, "regular radio, use direct input to the PLL of your transmitter (or use SDR).\n"); fprintf(stderr, "*******************************************************************************\n"); } diff --git a/src/r2000/r2000.c b/src/r2000/r2000.c index cdf935c..94c082d 100644 --- a/src/r2000/r2000.c +++ b/src/r2000/r2000.c @@ -647,7 +647,7 @@ static r2000_t *move_call_to_chan(r2000_t *old_r2000, enum r2000_chan_type chan_ * idle process */ -/* trasmit beacon */ +/* transmit beacon */ static void tx_idle(r2000_t __attribute__((unused)) *r2000, frame_t *frame) { frame->voie = 1; @@ -792,7 +792,7 @@ static void tx_ident(r2000_t *r2000, frame_t *frame) frame->sm_mor = r2000->subscriber.mor; if (r2000->tx_frame_count == 1) - PDEBUG_CHAN(DR2000, DEBUG_INFO, "Sending identity requrest\n"); + PDEBUG_CHAN(DR2000, DEBUG_INFO, "Sending identity request\n"); } /* receive identity response */ @@ -923,7 +923,7 @@ static void rx_alert(r2000_t *r2000, frame_t *frame) switch (r2000->state) { case STATE_IN_ALERT: - /* answer incomming call */ + /* answer incoming call */ PDEBUG(DR2000, DEBUG_INFO, "Answer call to network.\n"); call_up_answer(r2000->callref, subscriber2string(&r2000->subscriber)); break; diff --git a/src/r2000/r2000.h b/src/r2000/r2000.h index dcf917b..5315d57 100644 --- a/src/r2000/r2000.h +++ b/src/r2000/r2000.h @@ -22,16 +22,16 @@ enum r2000_state { STATE_IDLE, /* channel is not in use */ STATE_INSCRIPTION, /* SM registers */ STATE_OUT_ASSIGN, /* assign outgoing call on CC */ - STATE_IN_ASSIGN, /* assign incomming call on CC */ + STATE_IN_ASSIGN, /* assign incoming call on CC */ STATE_RECALL_ASSIGN, /* assign outgoing recall on CC */ STATE_OUT_IDENT, /* identity outgoing call on TC */ - STATE_IN_IDENT, /* identity incomming call on TC */ + STATE_IN_IDENT, /* identity incoming call on TC */ STATE_RECALL_IDENT, /* identity outgoing recall on TC */ STATE_OUT_DIAL1, /* dialing outgoing call on TC */ STATE_OUT_DIAL2, /* dialing outgoing call on TC */ STATE_SUSPEND, /* suspend after dialing outgoing call on TC */ STATE_RECALL_WAIT, /* wait for calling back the phone */ - STATE_IN_ALERT, /* alerting incomming call on TC */ + STATE_IN_ALERT, /* alerting incoming call on TC */ STATE_OUT_ALERT, /* alerting outgoing call on TC */ STATE_RECALL_ALERT, /* alerting outgoing recall on TC */ STATE_ACTIVE, /* channel is in use */ diff --git a/src/radio/main.c b/src/radio/main.c index 6b3ba59..414406e 100644 --- a/src/radio/main.c +++ b/src/radio/main.c @@ -135,7 +135,7 @@ void print_help(const char *arg0) printf(" Give modulation index of amplitude modulated signal. (default %.0f)\n", modulation_index); printf(" -E --emphasis <uS> | 0\n"); printf(" Use given time constant of pre- and de-emphasis for frequency\n"); - printf(" modulation. Give 0 to disbale emphasis. (default = %.0f uS)\n", time_constant_us); + printf(" modulation. Give 0 to disable emphasis. (default = %.0f uS)\n", time_constant_us); printf(" VHF broadcast 50 uS in Europe and 75 uS in the United States.\n"); printf(" Other radio FM should use 530 uS, to cover complete speech spectrum.\n"); printf(" -V --volume %.3f\n", volume); diff --git a/src/radio/radio.c b/src/radio/radio.c index 9f1a13d..e56ea8e 100644 --- a/src/radio/radio.c +++ b/src/radio/radio.c @@ -75,7 +75,7 @@ int radio_init(radio_t *radio, int latspl, int samplerate, double frequency, con radio->signal_bandwidth = bandwidth; break; case MODULATION_NONE: - PDEBUG(DRADIO, DEBUG_ERROR, "Wrong modulation, plese fix!\n"); + PDEBUG(DRADIO, DEBUG_ERROR, "Wrong modulation, please fix!\n"); goto error; } @@ -333,7 +333,7 @@ int radio_init(radio_t *radio, int latspl, int samplerate, double frequency, con goto error; } - /* termporary I/Q/carrier buffers, used while demodulating */ + /* temporary I/Q/carrier buffers, used while demodulating */ radio->I_buffer = calloc(latspl, sizeof(*radio->I_buffer)); radio->Q_buffer = calloc(latspl, sizeof(*radio->Q_buffer)); radio->carrier_buffer = calloc(latspl, sizeof(*radio->carrier_buffer)); @@ -505,7 +505,7 @@ int radio_tx(radio_t *radio, float *baseband, int signal_num) } break; default: - PDEBUG(DRADIO, DEBUG_ERROR, "Wrong audio mode, plese fix!\n"); + PDEBUG(DRADIO, DEBUG_ERROR, "Wrong audio mode, please fix!\n"); return -EINVAL; } @@ -740,7 +740,7 @@ int radio_rx(radio_t *radio, float *baseband, int signal_num) } #endif if (!radio->rx_audio_mode) { - PDEBUG(DRADIO, DEBUG_ERROR, "Wrong audio mode, plese fix!\n"); + PDEBUG(DRADIO, DEBUG_ERROR, "Wrong audio mode, please fix!\n"); return -EINVAL; } diff --git a/src/sim/main.c b/src/sim/main.c index 4a975b8..e0124d0 100644 --- a/src/sim/main.c +++ b/src/sim/main.c @@ -84,7 +84,7 @@ void print_help(const char *arg0) printf(" the default values are used. Values are always overwritten with card\n"); printf(" data, if defined.\n"); printf(" -F --futln <phone number>\n"); - printf(" Give 7 digits subsriber ID (default = '%s')\n", FUTLN_DEFAULT); + printf(" Give 7 digits subscriber ID (default = '%s')\n", FUTLN_DEFAULT); printf(" --sicherung <security code>\n"); printf(" Card's security code for simple authentication (default = '%s')\n", SICHERUNG_DEFAULT); printf(" --kartenkennung <card ID>\n"); @@ -246,7 +246,7 @@ int main_loop(serial_t *serial, int sniffer) */ if (!work) { cts = serial_cts(serial); - /* initally AND when CTS becomes 1 (pulled to low by reset line) */ + /* initially AND when CTS becomes 1 (pulled to low by reset line) */ if (last_cts != cts) { if (sniffer == 1) sniffer_reset(&sim_sniffer); diff --git a/src/sim/sim.c b/src/sim/sim.c index 890e37b..baadb4f 100644 --- a/src/sim/sim.c +++ b/src/sim/sim.c @@ -56,7 +56,7 @@ static void my_ultostr(char *nptr, uint32_t value, int zeros) digits++; } - /* minium digits to fill up with '0' */ + /* minimum digits to fill up with '0' */ if (digits < zeros) digits = zeros; @@ -1044,7 +1044,7 @@ static void rx_sdu(sim_sim_t *sim, uint8_t *data, int length) } /* unsupported message */ - PDEBUG(DSIM7, DEBUG_NOTICE, "CLA 0x%02x INS 0x%02x uknown\n", cla, ins); + PDEBUG(DSIM7, DEBUG_NOTICE, "CLA 0x%02x INS 0x%02x unknown\n", cla, ins); data = alloc_msg(sim, 0); tx_sdu(sim, CCRC_ERROR, data, 0); } @@ -1222,7 +1222,7 @@ static int rx_char(sim_sim_t *sim, uint8_t c) /* create layer 2 message for layer 1 */ static void tx_block(sim_sim_t *sim, enum l2_cmd cmd, uint8_t __attribute__((unused)) *data, int length) { - PDEBUG(DSIM2, DEBUG_INFO, "TX resonse\n"); + PDEBUG(DSIM2, DEBUG_INFO, "TX response\n"); /* header */ sim->block_address = (sim->addr_dst << 4) | sim->addr_src; @@ -1355,7 +1355,7 @@ void sim_reset(sim_sim_t *sim, int reset) int i; char pin[8]; - PDEBUG(DSIM1, DEBUG_INFO, "Reset singnal %s\n", (reset) ? "on (low)" : "off (high)"); + PDEBUG(DSIM1, DEBUG_INFO, "Reset signal %s\n", (reset) ? "on (low)" : "off (high)"); memset(sim, 0, sizeof(*sim)); if (reset) diff --git a/src/sim/sim.ino b/src/sim/sim.ino index fb12269..00b2de0 100644 --- a/src/sim/sim.ino +++ b/src/sim/sim.ino @@ -84,7 +84,7 @@ void reset_init(uint8_t pin) out = portOutputRegister(port); reset_in = portInputRegister(port); - *mode &= ~reset_bit; /* intput */ + *mode &= ~reset_bit; /* input */ *out |= reset_bit; /* pullup */ } #endif @@ -178,7 +178,7 @@ void setup() { pinMode(STATUS_LED, OUTPUT); #endif - /* intial eeprom init */ + /* initial eeprom init */ byte = eeprom_read(EEPROM_MAGIC + 0); ver = eeprom_read(EEPROM_MAGIC + 1); if (byte != 'C' || ver != '0' + EEPROM_VERSION) @@ -261,7 +261,7 @@ tx_again: /* perform RX, when low (start bit) */ if (!(*serial_in & serial_bit)) { c = serial_rx(); - /* if block was completly received, go to tx_again */ + /* if block was completely received, go to tx_again */ if (sim_rx(&sim, c) < 0) goto tx_again; /* start counting timeout condition */ diff --git a/src/sim/sniffer.c b/src/sim/sniffer.c index 56bc4a6..728af53 100644 --- a/src/sim/sniffer.c +++ b/src/sim/sniffer.c @@ -133,7 +133,7 @@ static void rx_icl_sdu(uint8_t *data, int length) case CLA_AUTO: switch (ins_aprc) { case AUT_1: - PDEBUG(DSIM7, DEBUG_INFO, " -> AUTO-1 (Autorization)\n"); + PDEBUG(DSIM7, DEBUG_INFO, " -> AUTO-1 (Authorization)\n"); break; } break; diff --git a/src/test/test_v27scrambler.c b/src/test/test_v27scrambler.c index 68d96da..7ce9fc7 100644 --- a/src/test/test_v27scrambler.c +++ b/src/test/test_v27scrambler.c @@ -104,7 +104,7 @@ int main(void) /* note at position 6 we have no more change towards 8 bit offset */ ret = check_repetition(data, len, 8, 6); if (ret) { - printf("Theres is a change of repetition after %d bits after start %d, please fix!\n", ret, 6); + printf("There's is a change of repetition after %d bits after start %d, please fix!\n", ret, 6); return 1; } printf("Repetition not detected, good!\n"); @@ -123,7 +123,7 @@ int main(void) /* note at position 6 we have no more change towards 8 bit offset */ ret = check_repetition(data, len, 8, 6); if (ret != 34) { - printf("Theres is NO change of repetition after 34 bits, but after %d bits, which should not happen!\n", ret); + printf("There's is NO change of repetition after 34 bits, but after %d bits, which should not happen!\n", ret); return 1; } printf("Repetition detected after %d bits from start %d, good!\n", ret, 6); diff --git a/src/tv/main.c b/src/tv/main.c index 0e8f493..9ce732b 100644 --- a/src/tv/main.c +++ b/src/tv/main.c @@ -105,7 +105,7 @@ void print_help(const char *arg0) printf(" -w --wave-file <filename>\n"); printf(" Output to wave file instead of SDR\n"); printf(" -r --realtime <prio>\n"); - printf(" Set prio: 0 to diable, 99 for maximum (default = %d)\n", rt_prio); + printf(" Set prio: 0 to disable, 99 for maximum (default = %d)\n", rt_prio); printf("\nsignal options:\n"); printf(" -F --fbas 1 | 0\n"); printf(" Turn color on or off. (default = %d)\n", fbas); @@ -210,7 +210,7 @@ static int handle_options(int short_option, int argi, char **argv) case 'I': station_id = strdup(argv[argi]); if (strlen(station_id) != 12) { - fprintf(stderr, "Given station ID must be exactly 12 charaters long. (Use spaces to fill it.)\n"); + fprintf(stderr, "Given station ID must be exactly 12 characters long. (Use spaces to fill it.)\n"); return -EINVAL; } break; diff --git a/src/zeitansage/zeitansage.c b/src/zeitansage/zeitansage.c index 3462c36..835e5af 100644 --- a/src/zeitansage/zeitansage.c +++ b/src/zeitansage/zeitansage.c @@ -133,7 +133,7 @@ int zeit_init(double audio_level_dBm, int alerting) } sekunden_time += minuten_time; - PDEBUG(DZEIT, DEBUG_DEBUG, "Total time to play anouncement, starting with beep: %.2f seconds\n", (double)sekunden_time / 8000.0); + PDEBUG(DZEIT, DEBUG_DEBUG, "Total time to play announcement, starting with beep: %.2f seconds\n", (double)sekunden_time / 8000.0); return 0; } |