Fix a bunch of typos.

NEWS

@@ -74,7 +74,7 @@ Note: This release DOES change the libsigrok API. That means it is NOT
      - All drivers that talk to serial ports now require libserialport.
      - If libserialport is not found, those drivers will not be built.
    - librevisa >= 0.0.20130812 (optional, only used by some drivers).
- * Dropped build dependecies:
+ * Dropped build dependencies:
    - libasound2 is no longer required (only the removed alsa driver used it).
    - libudev is no longer required (only the removed link-mso19 driver used it).
  * Serial port handling code:
@@ -119,7 +119,7 @@ Note: This release DOES change the libsigrok API. That means it is NOT
    - Temporarily disable the driver on Windows (needs portability fixes).
    - Fix an endianness issue in the protocol handling (bug #135).
    - Fix a sampling issue when (samples % 4) != 0 (bug #200).
-   - Fix an issue occuring when all channels were disabled (bugs #316, #347).
+   - Fix an issue occurring when all channels were disabled (bugs #316, #347).
    - Add an option to turn test patterns off again (bug #293).
  * rigol-ds:
    - Rename the 'rigol-ds1xx2' driver to 'rigol-ds'.
@@ -154,7 +154,7 @@ Note: This release DOES change the libsigrok API. That means it is NOT
    - Report max. possible number of samples (bugs #197, #258, #263).
  * Output modules:
    - Skip analog channels in logic-only output formats.
-   - Remove the obolete output module API, add wrapper calls for the new one.
+   - Remove the obsolete output module API, add wrapper calls for the new one.
    - Stop using the obsolete output API (bugs #288, #47, #48).
    - Properly receive and handle samplerate metadata (bug #46).
  * input/vcd: Abort with an error upon > 64 channels (bug #194).
@@ -197,7 +197,7 @@ Note: This release DOES change the libsigrok API. That means it is NOT
    - Change various function/macro names related to the probe->channel rename.
    - Change various functions due to the new channel group feature.
    - All enums in the public API now have names (e.g. 'enum sr_mqflag').
-   - The lib no longer defineѕ names with _t suffix (POSIX reserved).
+   - The lib no longer defines names with _t suffix (POSIX reserved).
    - New API calls:
       - sr_session_dev_list()
       - sr_session_save_init()

README.devices

@@ -146,8 +146,8 @@ The following drivers/devices do not require a serial port specification:
  - zeroplus-logic-cube
 
 
-Specifiying serial port parameters
-----------------------------------
+Specifying serial port parameters
+---------------------------------
 
 Every serial device's driver has default serial port parameters like baud
 rate, number of data bits, stop bits and handshake status. If a device requires

include/libsigrok/libsigrok.h

@@ -291,7 +291,7 @@ enum sr_unit {
 	SR_UNIT_METER_SECOND,
 	/** Pressure in hectopascal */
 	SR_UNIT_HECTOPASCAL,
-	/** Relative humidity assuming air temperature of 293 kelvin (%rF). */
+	/** Relative humidity assuming air temperature of 293 Kelvin (%rF). */
 	SR_UNIT_HUMIDITY_293K,
 	/** Plane angle in 1/360th of a full circle. */
 	SR_UNIT_DEGREE,

src/dmm/fs9721.c

@@ -335,7 +335,7 @@ SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf)
  *
  * @param buf Buffer containing the 14-byte protocol packet. Must not be NULL.
  * @param floatval Pointer to a float variable. That variable will contain the
- *                 result value upon parsing success. Mut not be NULL.
+ *                 result value upon parsing success. Must not be NULL.
  * @param analog Pointer to a struct sr_datafeed_analog. The struct will be
  *               filled with data according to the protocol packet.
  *               Must not be NULL.

src/ezusb.c

@@ -102,7 +102,7 @@ SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration,
 	}
 
 /*
- * The libusbx darwin backend is broken: it can report a kernel driver being
+ * The libusb Darwin backend is broken: it can report a kernel driver being
  * active, but detaching it always returns an error.
  */
 #if !defined(__APPLE__)

src/hardware/agilent-dmm/sched.c

@@ -333,8 +333,8 @@ static int recv_conf_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 	} else if (!strcmp(mstr, "MV")) {
 		if (devc->mode_tempaux) {
 			devc->cur_mq = SR_MQ_TEMPERATURE;
-			/* No way to detect whether Fahrenheit or Celcius
-			 * is used, so we'll just default to Celcius. */
+			/* No way to detect whether Fahrenheit or Celsius
+			 * is used, so we'll just default to Celsius. */
 			devc->cur_unit = SR_UNIT_CELSIUS;
 		devc->cur_mqflags = 0;
 		devc->cur_divider = 0;

src/hardware/asix-sigma/asix-sigma.c

@@ -605,12 +605,12 @@ static int upload_firmware(int firmware_idx, struct dev_context *devc)
 	/* Prepare firmware. */
 	ret = sigma_fw_2_bitbang(firmware, &buf, &buf_size);
 	if (ret != SR_OK) {
-		sr_err("An error occured while reading the firmware: %s",
+		sr_err("An error occurred while reading the firmware: %s",
 		       firmware);
 		return ret;
 	}
 
-	/* Upload firmare. */
+	/* Upload firmware. */
 	sr_info("Uploading firmware file '%s'.", firmware);
 	sigma_write(buf, buf_size, devc);
 
@@ -1080,7 +1080,7 @@ static int decode_chunk_ts(struct sigma_dram_line *dram_line,
 					     trigger_event);
 		}
 
-		/* Find in which cluster the trigger occured. */
+		/* Find in which cluster the trigger occurred. */
 		trigger_cluster = trigger_event / EVENTS_PER_CLUSTER;
 	}
 
@@ -1365,7 +1365,7 @@ static int build_basic_trigger(struct triggerlut *lut, struct dev_context *devc)
 
 	memset(lut, 0, sizeof(struct triggerlut));
 
-	/* Contant for simple triggers. */
+	/* Constant for simple triggers. */
 	lut->m4 = 0xa000;
 
 	/* Value/mask trigger support. */

src/hardware/asix-sigma/asix-sigma.h

@@ -128,7 +128,7 @@ struct triggerlut {
 	uint16_t m0d[4], m1d[4], m2d[4];
 	uint16_t m3, m3s, m4;
 
-	/* Paramters should be sent as a single register write. */
+	/* Parameters should be sent as a single register write. */
 	struct {
 		uint8_t selc : 2;
 		uint8_t selpresc : 6;

src/hardware/cem-dt-885x/protocol.c

@@ -166,7 +166,7 @@ static void process_mset(const struct sr_dev_inst *sdi)
 	case TOKEN_MEAS_RANGE_OK:
 	case TOKEN_MEAS_RANGE_OVER:
 	case TOKEN_MEAS_RANGE_UNDER:
-		/* Not useful, or not expressable in sigrok. */
+		/* Not useful, or not expressible in sigrok. */
 		break;
 	}
 

src/hardware/chronovu-la/protocol.c

@@ -371,7 +371,7 @@ SR_PRIV int cv_read_block(struct dev_context *devc)
 		} while ((devc->done > now) && (bytes_read == 0));
 	}
 
-	/* Check if block read was successful or a timeout occured. */
+	/* Check if block read was successful or a timeout occurred. */
 	if (bytes_read != BS) {
 		sr_err("Trigger timed out. Bytes read: %d.", bytes_read);
 		(void) reset_device(devc); /* Ignore errors. */

src/hardware/demo/demo.c

@@ -218,7 +218,7 @@ static void generate_analog_pattern(struct analog_gen *ag, uint64_t sample_rate)
 		/* Make sure the number of samples we put out is an integer
 		 * multiple of our period size */
 		/* FIXME we actually need only one period. A ringbuffer would be
-		 * usefull here.*/
+		 * useful here. */
 		while (num_samples % ANALOG_SAMPLES_PER_PERIOD != 0)
 			num_samples--;
 

src/hardware/gmc-mh-1x-2x/protocol.c

@@ -257,7 +257,7 @@ static void decode_ctmv_18(uint8_t ctmv, struct dev_context *devc)
 /**
  * Decode range/sign/acdc byte special chars, Metrahit 18.
  *
- * @param[in] rs Rance/sign byte.
+ * @param[in] rs Range/sign byte.
  */
 static void decode_rs_18(uint8_t rs, struct dev_context *devc)
 {

src/hardware/gmc-mh-1x-2x/protocol.h

@@ -95,7 +95,7 @@ struct dev_context {
 	/* Operational state */
 	gboolean settings_ok;	/**< Settings msg received yet. */
 	int msg_type;       /**< Message type (MSGID_INF, ...). */
-	int msg_len;        /**< Message lengh (valid when msg, curr. type known).*/
+	int msg_len;        /**< Message length (valid when msg, curr. type known).*/
 	int mq;             /**< Measured quantity */
 	int unit;           /**< Measured unit */
 	uint64_t mqflags;	/**< Measured quantity flags */

src/hardware/lascar-el-usb/api.c

@@ -300,11 +300,11 @@ static int lascar_proc_config(const struct sr_dev_inst *sdi)
 		devc->temp_unit = devc->config[0x2e] | (devc->config[0x2f] << 8);
 		if (devc->temp_unit != 0 && devc->temp_unit != 1) {
 			sr_dbg("invalid temperature unit %d", devc->temp_unit);
-			/* Default to Celcius, we're all adults here. */
+			/* Default to Celsius, we're all adults here. */
 			devc->temp_unit = 0;
 		} else
 			sr_dbg("temperature unit is %s", devc->temp_unit
-					? "Fahrenheit" : "Celcius");
+					? "Fahrenheit" : "Celsius");
 		break;
 	case LOG_CO:
 		devc->sample_size = 2;

src/hardware/lascar-el-usb/protocol.c

@@ -66,7 +66,7 @@ static libusb_device_handle *lascar_open(struct libusb_device *dev)
 	}
 
 	/* Some of these fail, but it needs doing -- some sort of mode
-	 * setup for the SILabs F32x. */
+	 * setup for the SiLabs F32x. */
 	libusb_control_transfer(dev_hdl, LIBUSB_REQUEST_TYPE_VENDOR,
 			0x00, 0xffff, 0x00, NULL, 0, 50);
 	libusb_control_transfer(dev_hdl, LIBUSB_REQUEST_TYPE_VENDOR,
@@ -410,9 +410,9 @@ static void lascar_el_usb_dispatch(struct sr_dev_inst *sdi, unsigned char *buf,
 		if (!(rh = g_try_malloc(sizeof(float) * samples)))
 			break;
 		for (i = 0, j = 0; i < samples; i++) {
-			/* Both Celcius and Fahrenheit stored at base -40. */
+			/* Both Celsius and Fahrenheit stored at base -40. */
 			if (devc->temp_unit == 0)
-				/* Celcius is stored in half-degree increments. */
+				/* Celsius is stored in half-degree increments. */
 				temp[j] = buf[i * 2] / 2 - 40;
 			else
 				temp[j] = buf[i * 2] - 40;

src/hardware/manson-hcs-3xxx/api.c

@@ -39,7 +39,7 @@ static const uint32_t scanopts[] = {
 static const uint32_t devopts[] = {
 	/* Device class */
 	SR_CONF_POWER_SUPPLY,
-	/* Aquisition modes. */
+	/* Acquisition modes. */
 	SR_CONF_CONTINUOUS,
 	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,

src/hardware/manson-hcs-3xxx/protocol.h

@@ -66,7 +66,7 @@ struct hcs_model {
 
 /** Private, per-device-instance driver context. */
 struct dev_context {
-	const struct hcs_model *model; /**< Model informaion. */
+	const struct hcs_model *model; /**< Model information. */
 
 	uint64_t limit_samples;
 	uint64_t limit_msec;

src/hardware/motech-lps-30x/api.c

@@ -59,7 +59,7 @@ static const uint32_t scanopts[] = {
 static const uint32_t devopts[] = {
 	/* Device class */
 	SR_CONF_POWER_SUPPLY,
-	/* Aquisition modes. */
+	/* Acquisition modes. */
 	SR_CONF_CONTINUOUS,
 	SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 	SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
@@ -444,7 +444,7 @@ static GSList *do_scan(lps_modelid modelid, struct sr_dev_driver *drv, GSList *o
 		g_strstrip(buf);
 		verstr = buf + 4;
 	}
-	else  /* Bug in device FW 1.17: Quering version string fails while output is active.
+	else  /* Bug in device FW 1.17: Querying version string fails while output is active.
 		Therefore just print an error message, but do not exit with error. */
 		sr_err("Failed to query for hardware version: %d %s", errno, strerror(errno));
 

src/hardware/motech-lps-30x/protocol.h

@@ -98,7 +98,7 @@ struct dev_context {
 	const struct lps_modelspec* model;
 
 	/* Acquisition status */
-	gboolean acq_running;		/**< Aquisition is running. */
+	gboolean acq_running;		/**< Acquisition is running. */
 	uint64_t limit_samples;		/**< Target number of samples */
 	uint64_t limit_msec;		/**< Target sampling time */
 	acquisition_req acq_req;	/**< Current request. */

src/hardware/norma-dmm/protocol.c

@@ -317,7 +317,7 @@ static void nma_process_line(const struct sr_dev_inst *sdi)
 		sr_warn("Low battery, measurement quality degraded!");
 	}
 	/* 0x08: SCALED */
-	/* 0x04: RATE (=lower resolution, allows higher rata rate up to 10/s. */
+	/* 0x04: RATE (=lower resolution, allows higher data rate up to 10/s. */
 	/* 0x02: Current clamp */
 	if (flags & 0x01) { /* dB */
 		/*

src/hardware/openbench-logic-sniffer/protocol.c

@@ -226,7 +226,7 @@ SR_PRIV struct sr_dev_inst *get_metadata(struct sr_serial_dev_inst *serial)
 				/* what is this for? */
 				break;
 			case 0x03:
-				/* Maximum sample rate (hz) */
+				/* Maximum sample rate (Hz) */
 				devc->max_samplerate = tmp_int;
 				break;
 			case 0x04:

src/hardware/pipistrello-ols/protocol.c

@@ -299,7 +299,7 @@ SR_PRIV struct sr_dev_inst *p_ols_get_metadata(uint8_t *buf, int bytes_read, str
 				/* what is this for? */
 				break;
 			case 0x03:
-				/* Maximum sample rate (hz) */
+				/* Maximum sample rate (Hz) */
 				devc->max_samplerate = tmp_int;
 				break;
 			case 0x04:

src/hardware/sysclk-lwla/protocol.c

@@ -350,7 +350,7 @@ static void issue_stop_capture(const struct sr_dev_inst *sdi)
 	}
 }
 
-/* Decode an incoming capture status reponse and act on it as appropriate.
+/* Decode an incoming capture status response and act on it as appropriate.
  * Note that this function changes the device state.
  */
 static void process_capture_status(const struct sr_dev_inst *sdi)

src/hardware/sysclk-lwla/protocol.h

@@ -207,10 +207,10 @@ struct dev_context {
 	/** The samplerate selected by the user. */
 	uint64_t samplerate;
 
-	/** The maximimum sampling duration, in milliseconds. */
+	/** The maximum sampling duration, in milliseconds. */
 	uint64_t limit_msec;
 
-	/** The maximimum number of samples to acquire. */
+	/** The maximum number of samples to acquire. */
 	uint64_t limit_samples;
 
 	/** Channels to use. */

src/hardware/teleinfo/protocol.c

@@ -81,9 +81,8 @@ static void teleinfo_send_value(struct sr_dev_inst *sdi, const char *channel_nam
 	g_slist_free(analog.channels);
 }
 
-static void teleinfo_handle_mesurement(struct sr_dev_inst *sdi,
-                                       const char *label, const char *data,
-                                       char *optarif)
+static void teleinfo_handle_measurement(struct sr_dev_inst *sdi,
+		const char *label, const char *data, char *optarif)
 {
 	struct dev_context *devc;
 	int v = atoi(data);
@@ -135,7 +134,7 @@ static gboolean teleinfo_parse_group(struct sr_dev_inst *sdi,
 		return FALSE;
 	if (!teleinfo_control_check(label, data, control))
 		return FALSE;
-	teleinfo_handle_mesurement(sdi, label, data, optarif);
+	teleinfo_handle_measurement(sdi, label, data, optarif);
 	return TRUE;
 }
 

src/hardware/teleinfo/protocol.h

@@ -45,7 +45,7 @@ struct dev_context {
 	void *session_cb_data;    /**< Opaque pointer passed in by the frontend. */
 
 	/* Operational state */
-	enum optarif optarif;     /**< The device mode (which mesures are reported) */
+	enum optarif optarif;     /**< The device mode (which measures are reported) */
 	uint64_t num_samples;     /**< The number of already received samples. */
 	int64_t start_time;       /**< The time at which sampling started. */
 

src/hardware/uni-t-ut32x/api.c

@@ -121,7 +121,7 @@ static int dev_open(struct sr_dev_inst *sdi)
 		return SR_ERR;
 
 /*
- * The libusbx 1.0.9 darwin backend is broken: it can report a kernel
+ * The libusb 1.0.9 Darwin backend is broken: it can report a kernel
  * driver being active, but detaching it always returns an error.
  */
 #if !defined(__APPLE__)

src/hardware/yokogawa-dlm/protocol.c

@@ -1001,7 +1001,7 @@ SR_PRIV int dlm_data_receive(int fd, int revents, void *cb_data)
 		devc->current_channel = devc->current_channel->next;
 
 	if (dlm_channel_data_request(sdi) != SR_OK) {
-		sr_err("Failed to request aquisition data.");
+		sr_err("Failed to request acquisition data.");
 		goto fail;
 	}
 

src/libsigrok-internal.h

@@ -402,7 +402,7 @@ struct sr_output_module {
 	int (*init) (struct sr_output *o, GHashTable *options);
 
 	/**
-	 * This function is passed a copy of every packed in the data feed.
+	 * This function is passed a copy of every packet in the data feed.
 	 * Any output generated by the output module in response to the
 	 * packet should be returned in a newly allocated GString
 	 * <code>out</code>, which will be freed by the caller.

src/serial.c

@@ -744,7 +744,7 @@ SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial,
  * Extract the serial device and options from the options linked list.
  *
  * @param options List of options passed from the command line.
- * @param serial_device Pointer where to store the exctracted serial device.
+ * @param serial_device Pointer where to store the extracted serial device.
  * @param serial_options Pointer where to store the optional extracted serial
  * options.
  *

src/session.c

@@ -371,7 +371,7 @@ SR_API int sr_session_trigger_set(struct sr_session *session, struct sr_trigger
  *              of file descriptor or timeout status.
  *
  * @retval SR_OK Success.
- * @retval SR_ERR Error occured.
+ * @retval SR_ERR Error occurred.
  */
 static int sr_session_iteration(struct sr_session *session, gboolean block)
 {