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Pull request 353 - Fix spelling errors.

This commit is contained in:
wb2osz 2021-09-29 18:28:17 -04:00
parent b66c21d39b edc5707cfe
commit 8619b74c7b
58 changed files with 164 additions and 164 deletions
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2
CMakeLists.txt
View File

@ -133,7 +133,7 @@ endif()
# auto include current directory
set(CMAKE_INCLUDE_CURRENT_DIR ON)
# set OS dependant variables
# set OS dependent variables
if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
set(LINUX TRUE)

2
conf/99-direwolf-cmedia.rules
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@ -3,7 +3,7 @@
# $ ls -l /dev/hidraw*
# crw------- 1 root root 247, 0 Sep 24 09:40 /dev/hidraw0
#
# An ordinary user, trying to acccess it will be denied.
# An ordinary user, trying to access it will be denied.
#
# Unnecessarily running applications as root is generally a bad idea because it makes it too easy
# to accidentally trash your system. We need to relax the restrictions so ordinary users can use these devices.

2
external/geotranz/mgrs.h vendored
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@ -236,7 +236,7 @@ extern "C" {
* The function Convert_MGRS_To_UPS converts an MGRS coordinate string
* to UPS (hemisphere, easting, and northing) coordinates, according
* to the current ellipsoid parameters. If any errors occur, the error
* code(s) are returned by the function, otherwide UPS_NO_ERROR is returned.
* code(s) are returned by the function, otherwise UPS_NO_ERROR is returned.
*
* MGRS : MGRS coordinate string (input)
* Hemisphere : Hemisphere either 'N' or 'S' (output)

2
man/kissutil.1
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@ -45,7 +45,7 @@ Example: %H:%M:%S for current time in hours, minutes, seconds.
.TP
.BI "-f " "xmit-directory"
Files in this directory are transmited and deleted.
Files in this directory are transmitted and deleted.
Another application places a file here when it wants something to be transmitted.
.TP

2
man/tt2text.1
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@ -11,7 +11,7 @@ tt2text \- Convert Touch Tone sequence to text
.SH DESCRIPTION
\fBtt2text\fR converts a Touch Tone squence to text. There are two types
\fBtt2text\fR converts a Touch Tone sequence to text. There are two types
of encoding:
.RS
.HP

4
scripts/telemetry-toolkit/telem-volts.py
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@ -1,4 +1,4 @@
#!/usr/bin/python
#!/usr/bin/python3
# Part of Dire Wolf APRS Telemetry Toolkit, WB2OSZ, 2015
@ -33,4 +33,4 @@ volts = adc.readADCSingleEnded(0, gain, sps) * 0.001 * (r1+r2) / r2
# (multiply by expected value, divide by uncalibrated result.)
#volts = volts * 4.98 / 4.889
print "%.3f" % (volts)
print("%.3f" % (volts))

12
src/agwlib.c
View File

@ -321,7 +321,7 @@ static void * tnc_listen_thread (void *arg)
s_tnc_sock = dwsock_connect (s_tnc_host, s_tnc_port, "TNC", 0, 0, tncaddr);
if (s_tnc_sock != -1) {
dw_printf ("Succesfully reattached to network TNC.\n");
dw_printf ("Successfully reattached to network TNC.\n");
// Might need to run TNC initialization again.
// For example, a server would register its callsigns.
@ -600,7 +600,7 @@ int agwlib_G_ask_port_information (void)
* Returns: Number of bytes sent for success, -1 for error.
*
* Description: This only starts the sequence and does not wait.
* Success or failue will be indicated sometime later by ?
* Success or failure will be indicated sometime later by ?
*
*--------------------------------------------------------------------*/
@ -635,7 +635,7 @@ int agwlib_C_connect (int chan, char *call_from, char *call_to)
* Returns: Number of bytes sent for success, -1 for error.
*
* Description: This only starts the sequence and does not wait.
* Success or failue will be indicated sometime later by ?
* Success or failure will be indicated sometime later by ?
*
*--------------------------------------------------------------------*/
@ -722,13 +722,13 @@ int agwlib_D_send_connected_data (int chan, int pid, char *call_from, char *call
* hand we don't want to get TOO far ahead when transferring a large file.
*
* Before disconnecting from another station, it would be good to know
* that it actually recevied the last message we sent. For this reason,
* that it actually received the last message we sent. For this reason,
* I think it would be good for this to include frames that were
* transmitted but not yet acknowleged. (Even if it was transmitted once,
* transmitted but not yet acknowledged. (Even if it was transmitted once,
* it could still be transmitted again, if lost, so you could say it is
* still waiting for transmission.)
*
* See server.c for a more precise definition of exacly how this is defined.
* See server.c for a more precise definition of exactly how this is defined.
*
*--------------------------------------------------------------------*/

4
src/ais.c
View File

@ -338,7 +338,7 @@ void ais_to_nmea (unsigned char *ais, int ais_len, char *nmea, int nmea_size)
*
* Name: ais_parse
*
* Purpose: Parse AIS sentence and extract interesing parts.
* Purpose: Parse AIS sentence and extract interesting parts.
*
* Inputs: sentence NMEA sentence.
*
@ -594,7 +594,7 @@ int ais_parse (char *sentence, int quiet, char *descr, int descr_size, char *mss
*
* Returns: -1 Invalid message type.
* 0 Good length.
* 1 Unexpected lenth.
* 1 Unexpected length.
*
*--------------------------------------------------------------------*/

18
src/aprs_tt.c
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@ -212,7 +212,7 @@ void aprs_tt_init (struct tt_config_s *p, int debug)
* The complete message is then processed.
* The touch tone decoder sends $ if no activity
* for some amount of time, perhaps 5 seconds.
* A partially accumulated messge is discarded if
* A partially accumulated message is discarded if
* there is a long gap.
*
* '.' means no activity during processing period.
@ -590,7 +590,7 @@ static int parse_fields (char *msg)
* Purpose: Expand compact form "macro" to full format then process.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should contain only digits.
*
* Returns: 0 for success or one of the TT_ERROR_... codes.
@ -705,7 +705,7 @@ static int expand_macro (char *e)
* Purpose: Extract traditional format callsign or object name from touch tone sequence.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should start with "A" then a digit.
*
* Outputs: m_callsign
@ -888,7 +888,7 @@ static int parse_callsign (char *e)
* Purpose: Extract object name from touch tone sequence.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should start with "AA".
*
* Outputs: m_callsign
@ -950,7 +950,7 @@ static int parse_object_name (char *e)
* Purpose: Extract symbol from touch tone sequence.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should start with "AB".
*
* Outputs: m_symtab_or_overlay
@ -1064,7 +1064,7 @@ static int parse_symbol (char *e)
* Purpose: Extract QIKcom-2 / APRStt 3 ten digit call or five digit suffix.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should start with "AC".
*
* Outputs: m_callsign
@ -1147,7 +1147,7 @@ static int parse_aprstt3_call (char *e)
* Purpose: Extract location from touch tone sequence.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should start with "B".
*
* Outputs: m_latitude
@ -1494,7 +1494,7 @@ static int parse_location (char *e)
* defined in the configuration file.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should start with "B".
*
* valstrsize - size of the outputs so we can check for buffer overflow.
@ -1645,7 +1645,7 @@ static int find_ttloc_match (char *e, char *xstr, char *ystr, char *zstr, char *
* Purpose: Extract comment / status or other special information from touch tone message.
*
* Inputs: e - An "entry" extracted from a complete
* APRStt messsage.
* APRStt message.
* In this case, it should start with "C".
*
* Outputs: m_comment

2
src/aprs_tt.h
View File

@ -123,7 +123,7 @@ struct tt_config_s {
int obj_recv_chan; /* Channel to listen for tones. */
int obj_xmit_chan; /* Channel to transmit object report. */
/* -1 for none. This could happpen if we */
/* -1 for none. This could happen if we */
/* are only sending to application */
/* and/or IGate. */

6
src/atest.c
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@ -25,10 +25,10 @@
*
* Purpose: Test fixture for the AFSK demodulator.
*
* Inputs: Takes audio from a .WAV file insted of the audio device.
* Inputs: Takes audio from a .WAV file instead of the audio device.
*
* Description: This can be used to test the AFSK demodulator under
* controlled and reproducable conditions for tweaking.
* controlled and reproducible conditions for tweaking.
*
* For example
*
@ -705,7 +705,7 @@ int main (int argc, char *argv[])
dw_printf ("%d packets decoded in %.3f seconds. %.1f x realtime\n", packets_decoded_total, elapsed, total_filetime/elapsed);
if (d_o_opt) {
dw_printf ("DCD count = %d\n", dcd_count);
dw_printf ("DCD missing erors = %d\n", dcd_missing_errors);
dw_printf ("DCD missing errors = %d\n", dcd_missing_errors);
}
if (error_if_less_than != -1 && packets_decoded_total < error_if_less_than) {

4
src/audio.c
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@ -206,7 +206,7 @@ static int calcbufsize(int rate, int chans, int bits)
* more restrictive in its capabilities.
* It might say, the best I can do is mono, 8 bit, 8000/sec.
*
* The sofware modem must use this ACTUAL information
* The software modem must use this ACTUAL information
* that the device is supplying, that could be different
* than what the user specified.
*
@ -925,7 +925,7 @@ static int set_oss_params (int a, int fd, struct audio_s *pa)
* This was long ago under different conditions.
* Should study this again some day.
*
* Your milage may vary.
* Your mileage may vary.
*/
err = ioctl (fd, SNDCTL_DSP_GETBLKSIZE, &ossbuf_size_in_bytes);
if (err == -1) {

8
src/audio.h
View File

@ -158,7 +158,7 @@ struct audio_s {
enum v26_e { V26_UNSPECIFIED=0, V26_A, V26_B } v26_alternative;
// Original implementaion used alternative A for 2400 bbps PSK.
// Original implementation used alternative A for 2400 bbps PSK.
// Years later, we discover that MFJ-2400 used alternative B.
// It's likely the others did too. it also works a little better.
// Default to MFJ compatible and print warning if user did not
@ -263,7 +263,7 @@ struct audio_s {
#define MAX_GPIO_NAME_LEN 20 // 12 would cover any case I've seen so this should be safe
char out_gpio_name[MAX_GPIO_NAME_LEN];
/* orginally, gpio number NN was assumed to simply */
/* originally, gpio number NN was assumed to simply */
/* have the name gpioNN but this turned out not to be */
/* the case for CubieBoard where it was longer. */
/* This is filled in by ptt_init so we don't have to */
@ -300,7 +300,7 @@ struct audio_s {
int in_gpio_num; /* GPIO number */
char in_gpio_name[MAX_GPIO_NAME_LEN];
/* orginally, gpio number NN was assumed to simply */
/* originally, gpio number NN was assumed to simply */
/* have the name gpioNN but this turned out not to be */
/* the case for CubieBoard where it was longer. */
/* This is filled in by ptt_init so we don't have to */
@ -314,7 +314,7 @@ struct audio_s {
int dwait; /* First wait extra time for receiver squelch. */
/* Default 0 units of 10 mS each . */
int slottime; /* Slot time in 10 mS units for persistance algorithm. */
int slottime; /* Slot time in 10 mS units for persistence algorithm. */
/* Typical value is 10 meaning 100 milliseconds. */
int persist; /* Sets probability for transmitting after each */

4
src/audio_portaudio.c
View File

@ -156,7 +156,7 @@ static int calcbufsize(int rate, int chans, int bits)
* the same device name for more then one connected device
* (ie two SignaLinks). Appending a Portaudio device index to the
* the device name ensure we can find the correct one. And if it's not
* available return the first occurence that matches the device name.
* available return the first occurrence that matches the device name.
*----------------------------------------------------------------*/
static int searchPADevice(struct adev_s *dev, char *_devName, int reqDeviceNo, int io_flag)
{
@ -513,7 +513,7 @@ static int paOutput16CB( const void *inputBuffer, void *outputBuffer,
* more restrictive in its capabilities.
* It might say, the best I can do is mono, 8 bit, 8000/sec.
*
* The sofware modem must use this ACTUAL information
* The software modem must use this ACTUAL information
* that the device is supplying, that could be different
* than what the user specified.
*

4
src/audio_win.c
View File

@ -209,7 +209,7 @@ static struct adev_s {
* more restrictive in its capabilities.
* It might say, the best I can do is mono, 8 bit, 8000/sec.
*
* The sofware modem must use this ACTUAL information
* The software modem must use this ACTUAL information
* that the device is supplying, that could be different
* than what the user specified.
*
@ -921,7 +921,7 @@ int audio_get (int a)
* c - One byte in range of 0 - 255.
*
*
* Global In: out_current - index of output buffer currenly being filled.
* Global In: out_current - index of output buffer currently being filled.
*
* Returns: Normally non-negative.
* -1 for any type of error.

40
src/ax25_link.c
View File

@ -255,7 +255,7 @@ typedef struct ax25_dlsm_s {
// addrs[OWNCALL] is owncall for this end of link.
// Note that we are acting on behalf of
// a client application so the APRS mycall
// might not be relevent.
// might not be relevant.
#define PEERCALL AX25_DESTINATION
// addrs[PEERCALL] is call for other end.
@ -319,8 +319,8 @@ typedef struct ax25_dlsm_s {
int reject_exception; // A REJ frame has been sent to the remote station. (boolean)
// This is used only when receving an I frame, in states 3 & 4, SREJ not enabled.
// When an I frame has an unepected N(S),
// This is used only when receiving an I frame, in states 3 & 4, SREJ not enabled.
// When an I frame has an unexpected N(S),
// - if not already set, set it and send REJ.
// When an I frame with expected N(S) is received, clear it.
// This would prevent us from sending additional REJ while
@ -1157,7 +1157,7 @@ void dl_disconnect_request (dlq_item_t *E)
*
* Erratum: Not sure how to interpret that. See example below for how it was implemented.
*
* Version 1.6: Bug 252. Segmentation was occuring for a V2.0 link. From the spec:
* Version 1.6: Bug 252. Segmentation was occurring for a V2.0 link. From the spec:
* "The receipt of an XID response from the other station establishes that both
* stations are using AX.25 version 2.2 or higher and enables the use of the
* segmenter/reassembler and selective reject."
@ -1564,7 +1564,7 @@ void dl_unregister_callsign (dlq_item_t *E)
*
* Description: This is the sum of:
* - Incoming connected data, from application still in the queue.
* - I frames which have been transmitted but not yet acknowleged.
* - I frames which have been transmitted but not yet acknowledged.
*
*------------------------------------------------------------------------------*/
@ -1633,7 +1633,7 @@ void dl_outstanding_frames_request (dlq_item_t *E)
* Description: By client application we mean something that attached with the
* AGW network protocol.
*
* Clean out anything related to the specfied client application.
* Clean out anything related to the specified client application.
* This would include state machines and registered callsigns.
*
*------------------------------------------------------------------------------*/
@ -2201,7 +2201,7 @@ void lm_data_indication (dlq_item_t *E)
break;
// Erratum: The AX.25 spec is not clear about whether SREJ should be command, response, or both.
// The underlying X.25 spec clearly says it is reponse only. Let's go with that.
// The underlying X.25 spec clearly says it is response only. Let's go with that.
case frame_type_S_SREJ:
case frame_type_U_DM:
@ -2224,7 +2224,7 @@ void lm_data_indication (dlq_item_t *E)
case frame_type_U_UI:
// Don't test at this point in case an APRS frame gets thru.
// APRS doesn't specify what to put in the Source and Dest C bits.
// In practice we see all 4 possble combinations.
// In practice we see all 4 possible combinations.
// I have an opinion about what would be "correct" (discussed elsewhere)
// but in practice no one seems to care.
break;
@ -2701,7 +2701,7 @@ static void i_frame_continued (ax25_dlsm_t *S, int p, int ns, int pid, char *inf
if (S->rxdata_by_ns[ns] != NULL) {
// There is a possibility that we might have another received frame stashed
// away from 8 or 128 (modulo) frames back. Remove it so it doesn't accidently
// away from 8 or 128 (modulo) frames back. Remove it so it doesn't accidentally
// show up at some future inopportune time.
cdata_delete (S->rxdata_by_ns[ns]);
@ -2786,7 +2786,7 @@ static void i_frame_continued (ax25_dlsm_t *S, int p, int ns, int pid, char *inf
// we discard 3,4,5,6, and tell the other end to resend everything starting with 2.
// At one time, I had some doubts about when to use command or response for REJ.
// I now believe that reponse, as implied by setting F in the flow chart, is correct.
// I now believe that response, as implied by setting F in the flow chart, is correct.
int f = p;
int nr = S->vr; // Next expected sequence number.
@ -2796,7 +2796,7 @@ static void i_frame_continued (ax25_dlsm_t *S, int p, int ns, int pid, char *inf
S->reject_exception = 1;
if (s_debug_retry) {
text_color_set(DW_COLOR_ERROR); // make it more noticable.
text_color_set(DW_COLOR_ERROR); // make it more noticeable.
dw_printf ("sending REJ, at %s %d, SREJ not enabled case, V(R)=%d", __func__, __LINE__, S->vr);
}
@ -2860,7 +2860,7 @@ static void i_frame_continued (ax25_dlsm_t *S, int p, int ns, int pid, char *inf
// In version 1.4:
// We end up sending more SREJ than necessary and and get back redundant information. Example:
// When we see 113 missing, we ask for a resend.
// When we see 115 & 116 missing, a cummulative SREJ asks for everything.
// When we see 115 & 116 missing, a cumulative SREJ asks for everything.
// The other end dutifully sends 113 twice.
//
// [0.4] DW1>DW0:(SREJ res, n(r)=113, f=0)
@ -2890,7 +2890,7 @@ static void i_frame_continued (ax25_dlsm_t *S, int p, int ns, int pid, char *inf
// int allow_f1 = 0; // F=1 from X.25 2.4.6.4 b) 3)
int allow_f1 = 1; // F=1 from X.25 2.4.6.4 b) 3)
// send only for this gap, not cummulative from V(R).
// send only for this gap, not cumulative from V(R).
int last = AX25MODULO(ns - 1, S->modulo, __FILE__, __func__, __LINE__);
int first = last;
@ -2993,7 +2993,7 @@ dw_printf ("%s:%d, %d srej exceptions, V(R)=%d, N(S)=%d\n", __func__, __LINE__,
if (first == AX25MODULO(S->vr - 1, S->modulo, __FILE__, __func__, __LINE__)) {
// Oops! Went too far. This I frame was already processed.
text_color_set(DW_COLOR_ERROR);
dw_printf ("INTERNAL ERROR calulating what to put in SREJ, %s line %d\n", __func__, __LINE__);
dw_printf ("INTERNAL ERROR calculating what to put in SREJ, %s line %d\n", __func__, __LINE__);
dw_printf ("V(R)=%d, N(S)=%d, SREJ exception=%d, first=%d, ask_resend_count=%d\n", S->vr, ns, selective_reject_exception(S), first, ask_resend_count);
int k;
for (k=0; k<128; k++) {
@ -3146,7 +3146,7 @@ static void send_srej_frames (ax25_dlsm_t *S, int *resend, int count, int allow_
if (s_debug_retry) {
text_color_set(DW_COLOR_INFO);
dw_printf ("%s line %d\n", __func__, __LINE__);
//dw_printf ("state=%d, count=%d, k=%d, V(R)=%d, SREJ exeception=%d\n", S->state, count, S->k_maxframe, S->vr, selective_reject_exception(S));
//dw_printf ("state=%d, count=%d, k=%d, V(R)=%d, SREJ exception=%d\n", S->state, count, S->k_maxframe, S->vr, selective_reject_exception(S));
dw_printf ("state=%d, count=%d, k=%d, V(R)=%d\n", S->state, count, S->k_maxframe, S->vr);
dw_printf ("resend[]=");
@ -3447,7 +3447,7 @@ static void rr_rnr_frame (ax25_dlsm_t *S, int ready, cmdres_t cr, int pf, int nr
// we received RR frames with N(R) values indicating that the other side received everything
// that we sent. Eventually rc could reach the limit and we would get an error.
// If we are in state 4, and other guy ack'ed last I frame we sent, transition to state 3.
// The same thing was done for receving I frames after check_i_frame_ackd.
// The same thing was done for receiving I frames after check_i_frame_ackd.
// Thought: Could we simply call check_i_frame_ackd, for consistency, rather than only setting V(A)?
@ -3759,7 +3759,7 @@ static void rej_frame (ax25_dlsm_t *S, cmdres_t cr, int pf, int nr)
*
* The SREJ command/response initiates more-efficient error recovery by requesting the retransmission of a
* single I frame following the detection of a sequence error. This is an advancement over the earlier versions in
* which the requested I frame was retransmitted togther with all additional I frames subsequently transmitted and
* which the requested I frame was retransmitted together with all additional I frames subsequently transmitted and
* successfully received.
*
* When a TNC sends one or more SREJ commands, each with the P bit set to "0" or "1", or one or more SREJ
@ -4409,7 +4409,7 @@ static void disc_frame (ax25_dlsm_t *S, int p)
* earliest opportunity. If the TNC is not capable of accepting a SABME command, it responds with a DM frame.
*
* A TNC that uses a version of AX.25 prior to v2.2 responds with a FRMR.
* ( I think the KPC-3+ has a bug - it replys with DM - WB2OSZ )
* ( I think the KPC-3+ has a bug - it replies with DM - WB2OSZ )
*
* 4.3.3.5. Disconnected Mode (DM) Response
*
@ -4636,7 +4636,7 @@ static void ua_frame (ax25_dlsm_t *S, int f)
if (f == 1) {
if (S->layer_3_initiated) {
text_color_set(DW_COLOR_INFO);
// TODO: add via if apppropriate.
// TODO: add via if appropriate.
dw_printf ("Stream %d: Connected to %s. (%s)\n", S->stream_id, S->addrs[PEERCALL], S->state == state_5_awaiting_v22_connection ? "v2.2" : "v2.0");
// There is a subtle difference here between connect confirm and indication.
// connect *confirm* means "has been made"
@ -5615,7 +5615,7 @@ static void clear_exception_conditions (ax25_dlsm_t *S)
*
* Other guy gets RR/RNR command P=1.
* Same action for either state 3 or 4.
* Whether he has outstanding un-ack'ed sent I frames is irrelevent.
* Whether he has outstanding un-ack'ed sent I frames is irrelevant.
* He calls "enquiry response" which sends RR/RNR response F=1.
* (Read about detour 1 below and in enquiry_response.)
*

4
src/ax25_pad.c
View File

@ -49,7 +49,7 @@
*
*
* APRS uses only UI frames.
* Each starts with 2-10 addressses (14-70 octets):
* Each starts with 2-10 addresses (14-70 octets):
*
* * Destination Address (note: opposite order in printed format)
*
@ -940,7 +940,7 @@ int ax25_check_addresses (packet_t pp)
*
* Name: ax25_unwrap_third_party
*
* Purpose: Unwrap a third party messge from the header.
* Purpose: Unwrap a third party message from the header.
*
* Inputs: copy_from - Existing packet object.
*

4
src/ax25_pad.h
View File

@ -11,7 +11,7 @@
#define AX25_MAX_REPEATERS 8
#define AX25_MIN_ADDRS 2 /* Destinatin & Source. */
#define AX25_MIN_ADDRS 2 /* Destination & Source. */
#define AX25_MAX_ADDRS 10 /* Destination, Source, 8 digipeaters. */
#define AX25_DESTINATION 0 /* Address positions in frame. */
@ -98,7 +98,7 @@ struct packet_s {
*
* Bits: H R R SSID 0
*
* H for digipeaters set to 0 intially.
* H for digipeaters set to 0 initially.
* Changed to 1 when position has been used.
*
* for source & destination it is called

2
src/ax25_pad2.c
View File

@ -406,7 +406,7 @@ packet_t ax25_s_frame (char addrs[AX25_MAX_ADDRS][AX25_MAX_ADDR_LEN], int num_ad
}
// Erratum: The AX.25 spec is not clear about whether SREJ should be command, response, or both.
// The underlying X.25 spec clearly says it is reponse only. Let's go with that.
// The underlying X.25 spec clearly says it is response only. Let's go with that.
if (ftype == frame_type_S_SREJ && cr != cr_res) {
text_color_set(DW_COLOR_ERROR);

4
src/cdigipeater.c
View File

@ -34,7 +34,7 @@
* are significantly different and I thought it would be
* too confusing to munge them together.
*
* References: The Ax.25 protcol barely mentions digipeaters and
* References: The Ax.25 protocol barely mentions digipeaters and
* and doesn't describe how they should work.
*
*------------------------------------------------------------------*/
@ -255,7 +255,7 @@ static packet_t cdigipeat_match (int from_chan, packet_t pp, char *mycall_rec, c
* Originally this was the only one.
* Should we change it to AFILTER to make it clearer?
* CFILTER - Similar for connected moded digipeater.
* IGFILTER - APRS-IS (IGate) server side - completely diffeent.
* IGFILTER - APRS-IS (IGate) server side - completely different.
* Confusing with similar name but much different idea.
* Maybe this should be renamed to SUBSCRIBE or something like that.
*

6
src/cm108.c
View File

@ -30,7 +30,7 @@
*
* Description:
*
* There is an incresing demand for using the GPIO pins of USB audio devices for PTT.
* There is an increasing demand for using the GPIO pins of USB audio devices for PTT.
* We have a few commercial products:
*
* DINAH https://hamprojects.info/dinah/
@ -53,7 +53,7 @@
* painful roundabout way. This is documented in the User Guide, section called,
* "Hamlib PTT Example 2: Use GPIO of USB audio adapter. (e.g. DMK URI)"
*
* It's rather involved and the explantion doesn't cover the case of multiple
* It's rather involved and the explanation doesn't cover the case of multiple
* USB-Audio adapters. It is not as straightforward as you might expect. Here we have
* an example of 3 C-Media USB adapters, a SignaLink USB, a keyboard, and a mouse.
*
@ -740,7 +740,7 @@ int cm108_inventory (struct thing_s *things, int max_things)
* ptt_device_size - Size of result area to avoid buffer overflow.
*
* Outputs: ptt_device - Device name, something like /dev/hidraw2.
* Will be emptry string if no match found.
* Will be empty string if no match found.
*
* Returns: none
*

20
src/config.c
View File

@ -317,7 +317,7 @@ static double parse_ll (char *str, enum parse_ll_which_e which, int line)
* - Negative zone for south.
* - Separate North or South.
*
* I'm using the first alternatve.
* I'm using the first alternative.
* GEOTRANS uses the third.
* We will also recognize the second one but I'm not sure if I want to document it.
*
@ -1817,7 +1817,7 @@ void config_init (char *fname, struct audio_s *p_audio_config,
}
strlcpy (p_audio_config->achan[channel].octrl[ot].ptt_device, t, sizeof(p_audio_config->achan[channel].octrl[ot].ptt_device));
// Optional serial port rate for CAT controll PTT.
// Optional serial port rate for CAT control PTT.
t = split(NULL,0);
if (t != NULL) {
@ -2663,11 +2663,11 @@ void config_init (char *fname, struct audio_s *p_audio_config,
* There is discussion about this in the document called
* Why-is-9600-only-twice-as-fast-as-1200.pdf
*
* IGFILTER - APRS-IS (IGate) server side - completely diffeent.
* IGFILTER - APRS-IS (IGate) server side - completely different.
* I'm not happy with this name because IG sounds like IGate
* which is really the client side. More comments later.
* Maybe it should be called subscribe or something like that
* because the subscriptions are cummulative.
* because the subscriptions are cumulative.
*/
else if (strcasecmp(t, "FILTER") == 0) {
@ -3698,7 +3698,7 @@ void config_init (char *fname, struct audio_s *p_audio_config,
strlcpy(tl->pattern, "", sizeof(tl->pattern));
/* Pattern: Any combination of digits, x, y, and z. */
/* Also make note of which letters are used in pattern and defintition. */
/* Also make note of which letters are used in pattern and definition. */
/* Version 1.2: also allow A,B,C,D in the pattern. */
t = split(NULL,0);
@ -4784,7 +4784,7 @@ void config_init (char *fname, struct audio_s *p_audio_config,
strlcpy (p_misc_config->waypoint_serial_port, t, sizeof(p_misc_config->waypoint_serial_port));
}
/* Anthing remaining is the formats to enable. */
/* Anything remaining is the formats to enable. */
t = split(NULL,1);
if (t != NULL) {
@ -5151,7 +5151,7 @@ void config_init (char *fname, struct audio_s *p_audio_config,
/*
* V20 address [ address ... ] - Stations known to support only AX.25 v2.0.
* When connecting to these, skip SABME and go right to SABM.
* Possible to have multiple and they are cummulative.
* Possible to have multiple and they are cumulative.
*/
else if (strcasecmp(t, "V20") == 0) {
@ -5185,9 +5185,9 @@ void config_init (char *fname, struct audio_s *p_audio_config,
/*
* NOXID address [ address ... ] - Stations known not to understand XID.
* After connecting to these (with v2.2 obviously), don't try using XID commmand.
* After connecting to these (with v2.2 obviously), don't try using XID command.
* AX.25 for Linux is the one known case so far.
* Possible to have multiple and they are cummulative.
* Possible to have multiple and they are cumulative.
*/
else if (strcasecmp(t, "NOXID") == 0) {
@ -5613,7 +5613,7 @@ static int beacon_options(char *cmd, struct beacon_s *b, int line, struct audio_
}
/*
* Convert UTM coordintes to lat / long.
* Convert UTM coordinates to lat / long.
*/
if (strlen(zone) > 0 || easting != G_UNKNOWN || northing != G_UNKNOWN) {

30
src/decode_aprs.c
View File

@ -26,7 +26,7 @@
*
* Description: Present the packet contents in human readable format.
* This is a fairly complete implementation with error messages
* pointing out various specication violations.
* pointing out various specification violations.
*
* Assumptions: ax25_from_frame() has been called to
* separate the header and information.
@ -458,7 +458,7 @@ void decode_aprs_print (decode_aprs_t *A) {
if (A->g_power > 0) {
char phg[100];
/* Protcol spec doesn't mention whether this is dBd or dBi. */
/* Protocol spec doesn't mention whether this is dBd or dBi. */
/* Clarified later. */
/* http://eng.usna.navy.mil/~bruninga/aprs/aprs11.html */
/* "The Antenna Gain in the PHG format on page 28 is in dBi." */
@ -509,7 +509,7 @@ void decode_aprs_print (decode_aprs_t *A) {
if (A->g_lat != G_UNKNOWN || A->g_lon != G_UNKNOWN) {
// Have location but it is posible one part is invalid.
// Have location but it is possible one part is invalid.
if (A->g_lat != G_UNKNOWN) {
@ -1039,7 +1039,7 @@ N1ZZN-9>T2SP0W:'c_Vm6hk/`"49}Byonics TinyTrack4|4
# The next group starts with metacharacter "T" which can be any of space > ] ` '
# But space is for original Mic-E, # > and ] are for Kenwood,
# so ` ' would probably be less ambigous choices but any appear to be valid.
# so ` ' would probably be less ambiguous choices but any appear to be valid.
N1ZZN-9>T2SP0W:'c_Vm6hk/`"49}Hamhud\9
N1ZZN-9>T2SP0W:'c_Vm6hk/`"49}Argent/9
@ -1147,7 +1147,7 @@ static void aprs_mic_e (decode_aprs_t *A, packet_t pp, unsigned char *info, int
mic_e_digit(A, dest[5], 0, &std_msg, &cust_msg)) / 6000.0;
/* 4th character of desination indicates north / south. */
/* 4th character of destination indicates north / south. */
if ((dest[3] >= '0' && dest[3] <= '9') || dest[3] == 'L') {
/* South */
@ -1189,7 +1189,7 @@ static void aprs_mic_e (decode_aprs_t *A, packet_t pp, unsigned char *info, int
/* First character of information field is longitude in degrees. */
/* It is possible for the unprintable DEL character to occur here. */
/* 5th character of desination indicates longitude offset of +100. */
/* 5th character of destination indicates longitude offset of +100. */
/* Not quite that simple :-( */
ch = p->lon[0];
@ -1473,7 +1473,7 @@ static void aprs_mic_e (decode_aprs_t *A, packet_t pp, unsigned char *info, int
*
* Inputs: info - Pointer to Information field.
* ilen - Information field length.
* quiet - supress error messages.
* quiet - suppress error messages.
*
* Outputs: A->g_msg_type Text description for screen display.
*
@ -1497,7 +1497,7 @@ static void aprs_mic_e (decode_aprs_t *A, packet_t pp, unsigned char *info, int
*
* Cases: :xxxxxxxxx:PARM. Telemetry metadata, parameter name
* :xxxxxxxxx:UNIT. Telemetry metadata, unit/label
* :xxxxxxxxx:EQNS. Telemetry metadata, Equation Coefficents
* :xxxxxxxxx:EQNS. Telemetry metadata, Equation Coefficients
* :xxxxxxxxx:BITS. Telemetry metadata, Bit Sense/Project Name
* :xxxxxxxxx:? Directed Station Query
* :xxxxxxxxx:ack Message acknowledged (received)
@ -1520,7 +1520,7 @@ static void aprs_message (decode_aprs_t *A, unsigned char *info, int ilen, int q
char message[73]; /* 0-67 characters for message */
/* Optional { followed by 1-5 characters for message number */
/* If the first chracter is '?' it is a Directed Station Query. */
/* If the first character is '?' it is a Directed Station Query. */
} *p;
char addressee[AX25_MAX_ADDR_LEN];
@ -1583,7 +1583,7 @@ static void aprs_message (decode_aprs_t *A, unsigned char *info, int ilen, int q
telemetry_unit_label_message (addressee, p->message+5);
}
else if (strncmp(p->message,"EQNS.",5) == 0) {
snprintf (A->g_msg_type, sizeof(A->g_msg_type), "Telemetry Equation Coefficents Message for \"%s\"", addressee);
snprintf (A->g_msg_type, sizeof(A->g_msg_type), "Telemetry Equation Coefficients Message for \"%s\"", addressee);
A->g_message_subtype = message_subtype_telem_eqns;
telemetry_coefficents_message (addressee, p->message+5, quiet);
}
@ -4026,7 +4026,7 @@ static void substr_se (char *dest, const char *src, int start, int endp1)
*
* !DAO! APRS precision and Datum option.
*
* Protocol reference, end of chaper 6.
* Protocol reference, end of chapter 6.
*
* /A=123456 Altitude
*
@ -4066,7 +4066,7 @@ static void substr_se (char *dest, const char *src, int start, int endp1)
* This same thing has been observed from others and is intermittent.
*
* * AGW Tracker can send UTF-16 if an option is selected. This can introduce nul bytes.
* This is wrong. It should be using UTF-8 and I'm not going to accomodate it here.
* This is wrong. It should be using UTF-8 and I'm not going to accommodate it here.
*
*
* The digipeater and IGate functions should pass along anything exactly the
@ -4233,7 +4233,7 @@ static void process_comment (decode_aprs_t *A, char *pstart, int clen)
/*
* Watch out for buffer overflow.
* KG6AZZ reports that there is a local digipeater that seems to
* malfunction ocassionally. It corrupts the packet, as it is
* malfunction occasionally. It corrupts the packet, as it is
* digipeated, causing the comment to be hundreds of characters long.
*/
@ -4440,7 +4440,7 @@ static void process_comment (decode_aprs_t *A, char *pstart, int clen)
* This would not make sense to use this with a compressed location which
* already has much greater resolution.
*
* It surprized me to see this in a MIC-E message.
* It surprised me to see this in a MIC-E message.
* MIC-E has resolution of .01 minute so it would make sense to have it as an option.
*/
@ -4896,7 +4896,7 @@ int main (int argc, char *argv[])
hex_dump (kiss_frame, kiss_len);
// Put FEND at end to keep kiss_unwrap happy.
// Having one at the begining is optional.
// Having one at the beginning is optional.
kiss_frame[kiss_len++] = FEND;

12
src/demod.c
View File

@ -503,7 +503,7 @@ int demod_init (struct audio_s *pa)
// In versions 1.4 and 1.5, V.26 "Alternative A" was used.
// years later, I discover that the MFJ-2400 used "Alternative B."
// It looks like the other two manufacturers use the same but we
// can't be sure until we find one for compatbility testing.
// can't be sure until we find one for compatibility testing.
// In version 1.6 we add a choice for the user.
// If neither one was explicitly specified, print a message and take
@ -514,8 +514,8 @@ int demod_init (struct audio_s *pa)
text_color_set(DW_COLOR_ERROR);
dw_printf ("Two incompatible versions of 2400 bps QPSK are now available.\n");
dw_printf ("For compatbility with direwolf <= 1.5, use 'V26A' modem option in config file.\n");
dw_printf ("For compatbility MFJ-2400 use 'V26B' modem option in config file.\n");
dw_printf ("For compatibility with direwolf <= 1.5, use 'V26A' modem option in config file.\n");
dw_printf ("For compatibility MFJ-2400 use 'V26B' modem option in config file.\n");
dw_printf ("Command line options -j and -J can be used for channel 0.\n");
dw_printf ("For more information, read the Dire Wolf User Guide and\n");
dw_printf ("2400-4800-PSK-for-APRS-Packet-Radio.pdf.\n");
@ -709,7 +709,7 @@ int demod_init (struct audio_s *pa)
else if (ratio < 10) {
// 48000 / 9600 is 5.00
// Need more reasearch. Treat like above for now.
// Need more research. Treat like above for now.
save_audio_config_p->achan[chan].upsample = 4;
}
@ -832,7 +832,7 @@ int demod_init (struct audio_s *pa)
* Global In: save_audio_config_p->adev[ACHAN2ADEV(chan)].bits_per_sample - So we know whether to
* read 1 or 2 bytes from audio stream.
*
* Description: Grab 1 or two btyes depending on data source.
* Description: Grab 1 or two bytes depending on data source.
*
* When processing stereo, the caller will call this
* at twice the normal rate to obtain alternating left
@ -847,7 +847,7 @@ __attribute__((hot))
int demod_get_sample (int a)
{
int x1, x2;
signed short sam; /* short to force sign extention. */
signed short sam; /* short to force sign extension. */
assert (save_audio_config_p->adev[a].bits_per_sample == 8 || save_audio_config_p->adev[a].bits_per_sample == 16);

4
src/demod_9600.c
View File

@ -322,7 +322,7 @@ void demod_9600_process_sample (int chan, int sam, struct demodulator_state_s *D
* Future project? Rather than shifting the samples,
* it might be faster to add another variable to keep
* track of the most recent sample and change the
* indexing in the later loops that multipy and add.
* indexing in the later loops that multiply and add.
*/
/* Scale to nice number for convenience. */
@ -478,7 +478,7 @@ void demod_9600_process_sample (int chan, int sam, struct demodulator_state_s *D
*
* Returns: None
*
* Descripton: A PLL is used to sample near the centers of the data bits.
* Description: A PLL is used to sample near the centers of the data bits.
*
* D->data_clock_pll is a SIGNED 32 bit variable.
* When it overflows from a large positive value to a negative value, we

4
src/demod_afsk.c
View File

@ -405,7 +405,7 @@ void demod_afsk_init (int samples_per_sec, int baud, int mark_freq,
* Calculate constants used for timing.
* The audio sample rate must be at least a few times the data rate.
*
* Baud is an integer so we hack in a fine ajustment for EAS.
* Baud is an integer so we hack in a fine adjustment for EAS.
* Probably makes no difference because the DPLL keeps it in sync.
*
* A fraction if a Hz would make no difference for the filters.
@ -847,7 +847,7 @@ void demod_afsk_process_sample (int chan, int subchan, int sam, struct demodulat
* If we adjust it too quickly, the clock will have too much jitter.
* If we adjust it too slowly, it will take too long to lock on to a new signal.
*
* Be a little more agressive about adjusting the PLL
* Be a little more aggressive about adjusting the PLL
* phase when searching for a signal. Don't change it as much when
* locked on to a signal.
*

4
src/demod_psk.c
View File

@ -60,7 +60,7 @@
* "bis" and "ter" are from Latin for second and third.
* I used the "ter" version which has phase shifts of 0, 90, 180, and 270 degrees.
*
* There are ealier references to an alternative B which uses other phase shifts offset
* There are earlier references to an alternative B which uses other phase shifts offset
* by another 45 degrees.
*
* After getting QPSK working, it was not much more effort to add V.27 with 8 phases.
@ -781,7 +781,7 @@ static void nudge_pll (int chan, int subchan, int slice, int demod_bits, struct
* If we adjust it too quickly, the clock will have too much jitter.
* If we adjust it too slowly, it will take too long to lock on to a new signal.
*
* Be a little more agressive about adjusting the PLL
* Be a little more aggressive about adjusting the PLL
* phase when searching for a signal.
* Don't change it as much when locked on to a signal.
*/

2
src/digipeater.c
View File

@ -608,7 +608,7 @@ void digi_regen (int from_chan, packet_t pp)
*
* Name: main
*
* Purpose: Standalone test case for this funtionality.
* Purpose: Standalone test case for this functionality.
*
* Usage: make -f Makefile.<platform> dtest
* ./dtest

2
src/direwolf.c
View File

@ -224,7 +224,7 @@ int main (int argc, char *argv[])
int d_x_opt = 1; /* "-d x" option for FX.25. Default minimal. Repeat for more detail. -qx to silence. */
int aprstt_debug = 0; /* "-d d" option for APRStt (think Dtmf) debug. */
int E_tx_opt = 0; /* "-E n" Error rate % for clobbering trasmit frames. */
int E_tx_opt = 0; /* "-E n" Error rate % for clobbering transmit frames. */
int E_rx_opt = 0; /* "-E Rn" Error rate % for clobbering receive frames. */
float e_recv_ber = 0.0; /* Receive Bit Error Rate (BER). */

2
src/direwolf.h
View File

@ -96,7 +96,7 @@
* Each one of these can have multiple slicers, at
* different levels, to compensate for different
* amplitudes of the AFSK tones.
* Intially used same number as subchannels but
* Initially used same number as subchannels but
* we could probably trim this down a little
* without impacting performance.
*/

2
src/dlq.c
View File

@ -840,7 +840,7 @@ void dlq_channel_busy (int chan, int activity, int status)
* Name: dlq_seize_confirm
*
* Purpose: Inform data link state machine that the transmitter is on.
* This is in reponse to lm_seize_request.
* This is in response to lm_seize_request.
*
* Inputs: chan - Radio channel number.
*

2
src/dtmf.c
View File

@ -245,7 +245,7 @@ char dtmf_sample (int c, float input)
* others in the same group multiplied by some factor.
*
* For perfect synthetic signals this needs to be in
* the range of about 1.33 (very senstive) to 2.15 (very fussy).
* the range of about 1.33 (very sensitive) to 2.15 (very fussy).
*
* Too low will cause false triggers on random noise.
* Too high will won't decode less than perfect signals.

2
src/dwgps.c
View File

@ -90,7 +90,7 @@ static dw_mutex_t s_gps_mutex;
*
* Name: dwgps_init
*
* Purpose: Intialize the GPS interface.
* Purpose: Initialize the GPS interface.
*
* Inputs: pconfig Configuration settings. This might include
* serial port name for direct connect and host

4
src/dwgpsd.c
View File

@ -94,7 +94,7 @@ static void * read_gpsd_thread (void *arg);
*
* Name: dwgpsd_init
*
* Purpose: Intialize the GPS interface.
* Purpose: Initialize the GPS interface.
*
* Inputs: pconfig Configuration settings. This includes
* host name or address for network connection.
@ -191,7 +191,7 @@ int dwgpsd_init (struct misc_config_s *pconfig, int debug)
if (strlen(pconfig->gpsd_host) == 0) {
/* Nothing to do. Leave initial fix value of errror. */
/* Nothing to do. Leave initial fix value of error. */
return (0);
}

4
src/dwgpsnmea.c
View File

@ -437,7 +437,7 @@ static int remove_checksum (char *sent, int quiet)
*
* Name: dwgpsnmea_gprmc
*
* Purpose: Parse $GPRMC sentence and extract interesing parts.
* Purpose: Parse $GPRMC sentence and extract interesting parts.
*
* Inputs: sentence NMEA sentence.
*
@ -586,7 +586,7 @@ dwfix_t dwgpsnmea_gprmc (char *sentence, int quiet, double *odlat, double *odlon
*
* Name: dwgpsnmea_gpgga
*
* Purpose: Parse $GPGGA sentence and extract interesing parts.
* Purpose: Parse $GPGGA sentence and extract interesting parts.
*
* Inputs: sentence NMEA sentence.
*

10
src/encode_aprs.c
View File

@ -504,7 +504,7 @@ static int frequency_spec (float freq, float tone, float offset, char *presult)
*
* comment - Additional comment text.
*
* result_size - Ammount of space for result, provideed by
* result_size - Amount of space for result, provided by
* caller, to avoid buffer overflow.
*
* Outputs: presult - Stored here. Should be at least ??? bytes.
@ -519,7 +519,7 @@ static int frequency_spec (float freq, float tone, float offset, char *presult)
* Power/height/gain/directivity or
* Course/speed.
*
* Afer that,
* After that,
*
*----------------------------------------------------------------*/
@ -646,7 +646,7 @@ int encode_position (int messaging, int compressed, double lat, double lon, int
*
* comment - Additional comment text.
*
* result_size - Ammount of space for result, provideed by
* result_size - Amount of space for result, provided by
* caller, to avoid buffer overflow.
*
* Outputs: presult - Stored here. Should be at least ??? bytes.
@ -776,7 +776,7 @@ int encode_object (char *name, int compressed, time_t thyme, double lat, double
* Inputs: addressee - Addressed to, up to 9 characters.
* text - Text part of the message.
* id - Identifier, 0 to 5 characters.
* result_size - Ammount of space for result, provided by
* result_size - Amount of space for result, provided by
* caller, to avoid buffer overflow.
*
* Outputs: presult - Stored here.
@ -860,7 +860,7 @@ int main (int argc, char *argv[])
dw_printf ("%s\n", result);
if (strcmp(result, "!4234.61ND07126.47W&PHG7368") != 0) { dw_printf ("ERROR! line %d\n", __LINE__); errors++; }
/* with freq & tone. minus offset, no offset, explict simplex. */
/* with freq & tone. minus offset, no offset, explicit simplex. */
encode_position (0, 0, 42+34.61/60, -(71+26.47/60), 0, G_UNKNOWN, 'D', '&',
0, 0, 0, NULL, G_UNKNOWN, 0, 146.955, 74.4, -0.6, NULL, result, sizeof(result));

2
src/fx25_rec.c
View File

@ -258,7 +258,7 @@ int fx25_rec_busy (int chan)
{
assert (chan >= 0 && chan < MAX_CHANS);
// This could be a litle faster if we knew number of
// This could be a little faster if we knew number of
// subchannels and slicers but it is probably insignificant.
for (int i = 0; i < MAX_SUBCHANS; i++) {

4
src/hdlc_rec.c
View File

@ -759,7 +759,7 @@ void dcd_change (int chan, int subchan, int slice, int state)
*
* Name: hdlc_rec_data_detect_any
*
* Purpose: Determine if the radio channel is curently busy
* Purpose: Determine if the radio channel is currently busy
* with packet data.
* This version doesn't care about voice or other sounds.
* This is used by the transmit logic to transmit only
@ -774,7 +774,7 @@ void dcd_change (int chan, int subchan, int slice, int state)
* Description: We have two different versions here.
*
* hdlc_rec_data_detect_any sees if ANY of the decoders
* for this channel are receving a signal. This is
* for this channel are receiving a signal. This is
* used to determine whether the channel is clear and
* we can transmit. This would apply to the 300 baud
* HF SSB case where we have multiple decoders running

2
src/hdlc_rec2.c
View File

@ -273,7 +273,7 @@ void hdlc_rec2_block (rrbb_t block)
}
/*
* Not successful with frame in orginal form.
* Not successful with frame in original form.
* See if we can "fix" it.
*/
if (try_to_fix_quick_now (block, chan, subchan, slice, alevel)) {

2
src/igate.c
View File

@ -2211,7 +2211,7 @@ static int rx_to_ig_allow (packet_t pp)
*
* Future:
* Should the digipeater function avoid transmitting something if it
* was recently transmitted by the IGate funtion?
* was recently transmitted by the IGate function?
* This code is pretty much the same as dedupe.c. Maybe it could all
* be combined into one. Need to ponder this some more.
*

4
src/kiss.c
View File

@ -465,11 +465,11 @@ void kisspt_send_rec_packet (int chan, int kiss_cmd, unsigned char *fbuf, int f
*
* Returns: one byte (value 0 - 255) or terminate thread on error.
*
* Description: There is room for improvment here. Reading one byte
* Description: There is room for improvement here. Reading one byte
* at a time is inefficient. We could read a large block
* into a local buffer and return a byte from that most of the time.
* Is it worth the effort? I don't know. With GHz processors and
* the low data rate here it might not make a noticable difference.
* the low data rate here it might not make a noticeable difference.
*
*--------------------------------------------------------------------*/

2
src/kiss_frame.c
View File

@ -64,7 +64,7 @@
* _6 SetHardware TNC specific.
*
* _C XKISS extension - not supported.
* _E XKISS extention - not supported.
* _E XKISS extension - not supported.
*
* FF Return Exit KISS mode. Ignored.
*

2
src/kiss_frame.h
View File

@ -45,7 +45,7 @@ enum kiss_state_e {
#define MAX_KISS_LEN 2048 /* Spec calls for at least 1024. */
/* Might want to make it longer to accomodate */
/* Might want to make it longer to accommodate */
/* maximum packet length. */
#define MAX_NOISE_LEN 100

2
src/kissnet.c
View File

@ -530,7 +530,7 @@ static THREAD_F connect_listen_thread (void *arg)
#else /* End of Windows case, now Linux / Unix / Mac OSX. */
struct sockaddr_in sockaddr; /* Internet socket address stuct */
struct sockaddr_in sockaddr; /* Internet socket address struct */
socklen_t sockaddr_size = sizeof(struct sockaddr_in);
int listen_sock;
int bcopt = 1;

4
src/kissserial.c
View File

@ -372,11 +372,11 @@ void kissserial_send_rec_packet (int chan, int kiss_cmd, unsigned char *fbuf, i
*
* Returns: one byte (value 0 - 255) or terminate thread on error.
*
* Description: There is room for improvment here. Reading one byte
* Description: There is room for improvement here. Reading one byte
* at a time is inefficient. We could read a large block
* into a local buffer and return a byte from that most of the time.
* Is it worth the effort? I don't know. With GHz processors and
* the low data rate here it might not make a noticable difference.
* the low data rate here it might not make a noticeable difference.
*
*--------------------------------------------------------------------*/

4
src/kissutil.c
View File

@ -916,7 +916,7 @@ static void usage(void)
dw_printf (" a serial port. e.g. /dev/ttyAMA0 or COM3.\n");
dw_printf (" -s Serial port speed, default 9600.\n");
dw_printf (" -v Verbose. Show the KISS frame contents.\n");
dw_printf (" -f Transmit files directory. Processs and delete files here.\n");
dw_printf (" -f Transmit files directory. Process and delete files here.\n");
dw_printf (" -o Receive output queue directory. Store received frames here.\n");
dw_printf (" -T Precede received frames with 'strftime' format time stamp.\n");
usage2();
@ -930,7 +930,7 @@ static void usage2 (void)
dw_printf ("Input, starting with upper case letter or digit, is assumed\n");
dw_printf ("to be an AX.25 frame in the usual TNC2 monitoring format.\n");
dw_printf ("\n");
dw_printf ("Input, starting with a lower case letter is a commmand.\n");
dw_printf ("Input, starting with a lower case letter is a command.\n");
dw_printf ("Whitespace, as shown in examples, is optional.\n");
dw_printf ("\n");
dw_printf (" letter meaning example\n");

2
src/multi_modem.c
View File

@ -468,7 +468,7 @@ static void pick_best_candidate (int chan)
spectrum[n] = '.';
}
/* Begining score depends on effort to get a valid frame CRC. */
/* Beginning score depends on effort to get a valid frame CRC. */
if (candidate[chan][j][k].packet_p == NULL) {
candidate[chan][j][k].score = 0;

10
src/pfilter.c
View File

@ -116,7 +116,7 @@ typedef struct pfstate_s {
/*
* Are we processing APRS or connected mode?
* This determines whch types of filters are available.
* This determines which types of filters are available.
*/
int is_aprs;
@ -220,7 +220,7 @@ int pfilter (int from_chan, int to_chan, char *filter, packet_t pp, int is_aprs)
pfstate.from_chan = from_chan;
pfstate.to_chan = to_chan;
/* Copy filter string, changing any control characers to spaces. */
/* Copy filter string, changing any control characters to spaces. */
strlcpy (pfstate.filter_str, filter, sizeof(pfstate.filter_str));
@ -776,7 +776,7 @@ static int parse_filter_spec (pfstate_t *pf)
* -1 = error detected
*
* Description: Same function is used for all of these because they are so similar.
* Look for exact match to any of the specifed strings.
* Look for exact match to any of the specified strings.
* All of them allow wildcarding with single * at the end.
*
*------------------------------------------------------------------------------*/
@ -967,7 +967,7 @@ static int filt_t (pfstate_t *pf)
if (strncmp(infop, ":BOM", 4) == 0) return (1);
/*
* Or we can have an object.
* It's not exactly clear how to distiguish this from other objects.
* It's not exactly clear how to distinguish this from other objects.
* It looks like the first 3 characters of the source should be the same
* as the first 3 characters of the addressee.
*/
@ -1290,7 +1290,7 @@ static int filt_s (pfstate_t *pf)
* -1 = error detected
*
* Description: Selection is based on time since last heard on RF, and distance
* in terms of digipeater hops and/or phyiscal location.
* in terms of digipeater hops and/or physical location.
*
* i/time
* i/time/hops

4
src/ptt.c
View File

@ -126,7 +126,7 @@
This is documented in the User Guide, section called,
"Hamlib PTT Example 2: Use GPIO of USB audio adapter. (e.g. DMK URI)"
It's rather involved and the explantion doesn't cover the case of multiple
It's rather involved and the explanation doesn't cover the case of multiple
USB-Audio adapters. It would be nice to have a little script which lists all
of the USB-Audio adapters and the corresponding /dev/hidraw device.
( We now have it. The included "cm108" application. )
@ -914,7 +914,7 @@ void ptt_init (struct audio_s *audio_config_p)
if (audio_config_p->achan[ch].octrl[ot].ptt_method == PTT_METHOD_LPT) {
/* Can't open the same device more than once so we */
/* need more logic to look for the case of mutiple radio */
/* need more logic to look for the case of multiple radio */
/* channels using different pins of the LPT port. */
/* Did some earlier channel use the same ptt device name? */

2
src/recv.c
View File

@ -42,7 +42,7 @@
* multi_modem_process_sample(s)
*
*
* When a packet is succesfully decoded, somebody calls
* When a packet is successfully decoded, somebody calls
* app_process_rec_frame, also in direwolf.c
*
*

8
src/server.c
View File

@ -401,7 +401,7 @@ static void debug_print (fromto_t fromto, int client, struct agwpe_s *pmsg, int
if (msg_len < 36) {
text_color_set (DW_COLOR_ERROR);
dw_printf ("AGWPE message length, %d, is shorter than minumum 36.\n", msg_len);
dw_printf ("AGWPE message length, %d, is shorter than minimum 36.\n", msg_len);
}
if (msg_len != netle2host(pmsg->data_len_NETLE) + 36) {
text_color_set (DW_COLOR_ERROR);
@ -670,7 +670,7 @@ static THREAD_F connect_listen_thread (void *arg)
#else /* End of Windows case, now Linux */
struct sockaddr_in sockaddr; /* Internet socket address stuct */
struct sockaddr_in sockaddr; /* Internet socket address struct */
socklen_t sockaddr_size = sizeof(struct sockaddr_in);
int server_port = (int)(ptrdiff_t)arg;
int listen_sock;
@ -1864,7 +1864,7 @@ static THREAD_F cmd_listen_thread (void *arg)
dw_printf ("AGW protocol error. Unregister callsign for invalid channel %d.\n", chan);
}
}
/* No reponse is expected. */
/* No response is expected. */
break;
case 'C': /* Connect, Start an AX.25 Connection */
@ -2069,7 +2069,7 @@ static THREAD_F cmd_listen_thread (void *arg)
// Before disconnecting from another station, it would be good to know
// that it actually received the last message we sent. For this reason,
// I think it would be good for this to include information frames that were
// transmitted but not yet acknowleged.
// transmitted but not yet acknowledged.
// You could say that a particular frame is still waiting to be sent even
// if was already sent because it could be sent again if lost previously.

12
src/telemetry.c
View File

@ -69,7 +69,7 @@
#define T_NUM_ANALOG 5 /* Number of analog channels. */
#define T_NUM_DIGITAL 8 /* Number of digital channnels. */
#define T_NUM_DIGITAL 8 /* Number of digital channels. */
#define T_STR_LEN 16 /* Max len for labels and units. */
@ -707,7 +707,7 @@ void telemetry_unit_label_message (char *station, char *msg)
*
* Name: telemetry_coefficents_message
*
* Purpose: Interpret message with scaling coefficents for analog channels.
* Purpose: Interpret message with scaling coefficients for analog channels.
*
* Inputs: station - Name of station reporting telemetry.
* In this case it is the destination for the message,
@ -771,7 +771,7 @@ void telemetry_coefficents_message (char *station, char *msg, int quiet)
else {
if ( ! quiet) {
text_color_set(DW_COLOR_ERROR);
dw_printf ("Equation coefficent position A%d%c is empty.\n", n/3+1, n%3+'a');
dw_printf ("Equation coefficient position A%d%c is empty.\n", n/3+1, n%3+'a');
dw_printf ("Some applications might not handle this correctly.\n");
}
}
@ -782,7 +782,7 @@ void telemetry_coefficents_message (char *station, char *msg, int quiet)
if (n != T_NUM_ANALOG * 3) {
if ( ! quiet) {
text_color_set(DW_COLOR_ERROR);
dw_printf ("Found %d equation coefficents when 15 were expected.\n", n);
dw_printf ("Found %d equation coefficients when 15 were expected.\n", n);
dw_printf ("Some applications might not handle this correctly.\n");
}
}
@ -807,7 +807,7 @@ void telemetry_coefficents_message (char *station, char *msg, int quiet)
*
* Name: telemetry_bit_sense_message
*
* Purpose: Interpret message with scaling coefficents for analog channels.
* Purpose: Interpret message with scaling coefficients for analog channels.
*
* Inputs: station - Name of station reporting telemetry.
* In this case it is the destination for the message,
@ -910,7 +910,7 @@ void telemetry_bit_sense_message (char *station, char *msg, int quiet)
* seq - Sequence number.
* araw - 5 analog raw values.
* ndp - Number of decimal points for each.
* draw - 8 digial raw vales.
* draw - 8 digital raw vales.
*
* Outputs: output - Decoded telemetry in human readable format.
*

2
src/textcolor.c
View File

@ -349,7 +349,7 @@ void text_color_set ( enum dw_color_e c )
* output to stdout or other desired destination.
*
* Inputs: fmt - C language format.
* ... - Addtional arguments, just like printf.
* ... - Additional arguments, just like printf.
*
*
* Returns: Number of characters in result.

2
src/tt_text.c
View File

@ -382,7 +382,7 @@ int tt_text_to_two_key (const char *text, int quiet, char *buttons)
* Outputs: buttons - Sequence of two buttons to press.
* "00" for error because this is probably
* being used to build up a fixed length
* string where positions are signficant.
* string where positions are significant.
* Must be at least 3 bytes.
*
* Returns: Number of errors detected.

10
src/tt_user.c
View File

@ -230,7 +230,7 @@ void tt_user_init (struct audio_s *p_audio_config, struct tt_config_s *p_tt_conf
* Inputs: callsign - full or a old style 3 DIGIT suffix abbreviation
* overlay
*
* Returns: Handle for refering to table position or -1 if not found.
* Returns: Handle for referring to table position or -1 if not found.
* This happens to be an index into an array but
* the implementation could change so the caller should
* not make any assumptions.
@ -290,7 +290,7 @@ int tt_user_search (char *callsign, char overlay)
*
* Outputs: callsign - corresponding full callsign or empty string.
*
* Returns: Handle for refering to table position (>= 0) or -1 if not found.
* Returns: Handle for referring to table position (>= 0) or -1 if not found.
* This happens to be an index into an array but
* the implementation could change so the caller should
* not make any assumptions.
@ -351,7 +351,7 @@ static void clear_user(int i)
*
* Inputs: none
*
* Returns: Handle for refering to table position.
* Returns: Handle for referring to table position.
*
* Description: If table is already full, this should delete the
* least recently heard user to make room.
@ -453,7 +453,7 @@ static void digit_suffix (char *callsign, char *suffix)
*
* Name: tt_user_heard
*
* Purpose: Record information from an APRStt trasmission.
* Purpose: Record information from an APRStt transmission.
*
* Inputs: callsign - full or an abbreviation
* ssid
@ -881,7 +881,7 @@ static void xmit_object_report (int i, int first_time)
* Any attached application(s).
* IGate.
*
* When transmitting over the radio, it gets sent multipe times, to help
* When transmitting over the radio, it gets sent multiple times, to help
* probablity of being heard, with increasing delays between.
*
* The other methods are reliable so we only want to send it once.

2
src/xid.c
View File

@ -92,7 +92,7 @@
// The first byte must be of the form 1000 0xx0
// The second byte must be of the form 1010 xx00
// The third byte must be of the form 0000 0010
// If we process the three byte "HDLC Optional Parmeters" like
// If we process the three byte "HDLC Optional Parameters" like
// the other multibyte numeric fields, with the most significant
// byte first, we end up with bit masks like this.
// The bit order would be 8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 24 23 22 21 20 19 18 17

4
src/xmit.c
View File

@ -88,7 +88,7 @@
*/
static int xmit_slottime[MAX_CHANS]; /* Slot time in 10 mS units for persistance algorithm. */
static int xmit_slottime[MAX_CHANS]; /* Slot time in 10 mS units for persistence algorithm. */
static int xmit_persist[MAX_CHANS]; /* Sets probability for transmitting after each */
/* slot time delay. Transmit if a random number */
@ -1384,7 +1384,7 @@ static void xmit_dtmf (int c, packet_t pp, int speed)
* New in version 1.5: full duplex.
* Just start transmitting rather than waiting for clear channel.
* This would only be appropriate when transmit and receive are
* using different radio freqencies. e.g. VHF up, UHF down satellite.
* using different radio frequencies. e.g. VHF up, UHF down satellite.
*
* Transmit delay algorithm:
*

2
test/CMakeLists.txt
View File

@ -205,7 +205,7 @@ if(WIN32 OR CYGWIN)
endif()
# Unit test for APRStt tone seqence parsing.
# Unit test for APRStt tone sequence parsing.
list(APPEND ttest_SOURCES
${CUSTOM_SRC_DIR}/aprs_tt.c
${CUSTOM_SRC_DIR}/tt_text.c