treewide: fix typos

arch/stm32/Adafruit_LittleFS_stm32/src/littlefs/lfs.h

@@ -94,7 +94,7 @@ enum lfs_open_flags {
     LFS_F_DIRTY   = 0x10000, // File does not match storage
     LFS_F_WRITING = 0x20000, // File has been written since last flush
     LFS_F_READING = 0x40000, // File has been read since last flush
-    LFS_F_ERRED   = 0x80000, // An error occured during write
+    LFS_F_ERRED   = 0x80000, // An error occurred during write
 };
 
 // File seek flags
@@ -111,25 +111,25 @@ struct lfs_config {
     // information to the block device operations
     void *context;
 
-    // Read a region in a block. Negative error codes are propogated
+    // Read a region in a block. Negative error codes are propagated
     // to the user.
     int (*read)(const struct lfs_config *c, lfs_block_t block,
             lfs_off_t off, void *buffer, lfs_size_t size);
 
     // Program a region in a block. The block must have previously
-    // been erased. Negative error codes are propogated to the user.
+    // been erased. Negative error codes are propagated to the user.
     // May return LFS_ERR_CORRUPT if the block should be considered bad.
     int (*prog)(const struct lfs_config *c, lfs_block_t block,
             lfs_off_t off, const void *buffer, lfs_size_t size);
 
     // Erase a block. A block must be erased before being programmed.
     // The state of an erased block is undefined. Negative error codes
-    // are propogated to the user.
+    // are propagated to the user.
     // May return LFS_ERR_CORRUPT if the block should be considered bad.
     int (*erase)(const struct lfs_config *c, lfs_block_t block);
 
     // Sync the state of the underlying block device. Negative error codes
-    // are propogated to the user.
+    // are propagated to the user.
     int (*sync)(const struct lfs_config *c);
 
     // Minimum size of a block read. This determines the size of read buffers.
@@ -484,7 +484,7 @@ int lfs_dir_rewind(lfs_t *lfs, lfs_dir_t *dir);
 // Returns a negative error code on failure.
 int lfs_traverse(lfs_t *lfs, int (*cb)(void*, lfs_block_t), void *data);
 
-// Prunes any recoverable errors that may have occured in the filesystem
+// Prunes any recoverable errors that may have occurred in the filesystem
 //
 // Not needed to be called by user unless an operation is interrupted
 // but the filesystem is still mounted. This is already called on first

docs/companion_protocol.md

@@ -73,7 +73,7 @@ MeshCore Companion devices expose a BLE service with the following UUIDs:
 
 5. **Send Initial Commands**
     - Send `CMD_APP_START` to identify your app to firmware and get radio settings
-    - Send `CMD_DEVICE_QEURY` to fetch device info and negotiate supported protocol versions
+    - Send `CMD_DEVICE_QUERY` to fetch device info and negotiate supported protocol versions
     - Send `CMD_SET_DEVICE_TIME` to set the firmware clock
     - Send `CMD_GET_CONTACTS` to fetch all contacts
     - Send `CMD_GET_CHANNEL` multiple times to fetch all channel slots

docs/faq.md

@@ -755,7 +755,7 @@ Allow the browser user on it:
 10. Select the device you want to update. If the device you want to update is not on the list, try enabling`OTA` on the device again
 11. If the device is not found, enable `Force Scanning` in the DFU app
 12. Tab the `Upload` to begin OTA update
-13. If it fails, try turning off and on Bluetooth on your phone.  If that doesn't work, try rebooting your phone.  If you keep getting failures at the "Enabling Bootloader" step, try forgetting the NRF board in your IOS or Andriod device's bluetooth settings and re-pair it through the DFU app.
+13. If it fails, try turning off and on Bluetooth on your phone.  If that doesn't work, try rebooting your phone.  If you keep getting failures at the "Enabling Bootloader" step, try forgetting the NRF board in your IOS or Android device's bluetooth settings and re-pair it through the DFU app.
 14. Wait for the update to complete.  It can take a few minutes.   
 15. It is strongly recommended that you install and use the OTAFIX bootloader at https://github.com/oltaco/Adafruit_nRF52_Bootloader_OTAFIX. 
 16. To update a companion node over OTA, it must be running companion firmware v1.15 or greater.   

docs/number_allocations.md

@@ -1,6 +1,6 @@
 # Number Allocations
 
-This document lists unique numbers/identifiers used in various MeshCore protcol payloads.
+This document lists unique numbers/identifiers used in various MeshCore protocol payloads.
 
 # Group Data Types
 

docs/payloads.md

@@ -59,7 +59,7 @@ Appdata Flags
 
 # Acknowledgement
 
-An acknowledgement that a message was received. Note that for returned path messages, an acknowledgement can be sent in the "extra" payload (see [Returned Path](#returned-path)) instead of as a separate ackowledgement packet. CLI commands do not cause acknowledgement responses, neither discrete nor extra.
+An acknowledgement that a message was received. Note that for returned path messages, an acknowledgement can be sent in the "extra" payload (see [Returned Path](#returned-path)) instead of as a separate acknowledgement packet. CLI commands do not cause acknowledgement responses, neither discrete nor extra.
 
 | Field    | Size (bytes) | Description                                                |
 |----------|--------------|------------------------------------------------------------|
@@ -141,7 +141,7 @@ Not defined in `BaseChatMesh`.
 
 Not defined in `BaseChatMesh`.
 
-### Get Neighors
+### Get Neighbors
 
 Not defined in `BaseChatMesh`.
 

examples/companion_radio/DataStore.cpp

@@ -541,7 +541,7 @@ bool DataStore::putBlobByKey(const uint8_t key[], int key_len, const uint8_t src
     uint32_t pos = 0, found_pos = 0;
     uint32_t min_timestamp = 0xFFFFFFFF;
 
-    // search for matching key OR evict by oldest timestmap
+    // search for matching key OR evict by oldest timestamp
     BlobRec tmp;
     file.seek(0);
     while (file.read((uint8_t *) &tmp, sizeof(tmp)) == sizeof(tmp)) {

examples/companion_radio/MyMesh.cpp

@@ -24,7 +24,7 @@
 #define CMD_REBOOT                    19
 #define CMD_GET_BATT_AND_STORAGE      20   // was CMD_GET_BATTERY_VOLTAGE
 #define CMD_SET_TUNING_PARAMS         21
-#define CMD_DEVICE_QEURY              22
+#define CMD_DEVICE_QUERY              22
 #define CMD_EXPORT_PRIVATE_KEY        23
 #define CMD_IMPORT_PRIVATE_KEY        24
 #define CMD_SEND_RAW_DATA             25
@@ -81,7 +81,7 @@
 #define RESP_CODE_NO_MORE_MESSAGES    10 // a reply to CMD_SYNC_NEXT_MESSAGE
 #define RESP_CODE_EXPORT_CONTACT      11
 #define RESP_CODE_BATT_AND_STORAGE    12 // a reply to a CMD_GET_BATT_AND_STORAGE
-#define RESP_CODE_DEVICE_INFO         13 // a reply to CMD_DEVICE_QEURY
+#define RESP_CODE_DEVICE_INFO         13 // a reply to CMD_DEVICE_QUERY
 #define RESP_CODE_PRIVATE_KEY         14 // a reply to CMD_EXPORT_PRIVATE_KEY
 #define RESP_CODE_DISABLED            15
 #define RESP_CODE_CONTACT_MSG_RECV_V3 16 // a reply to CMD_SYNC_NEXT_MESSAGE (ver >= 3)
@@ -1006,7 +1006,7 @@ void MyMesh::startInterface(BaseSerialInterface &serial) {
 }
 
 void MyMesh::handleCmdFrame(size_t len) {
-  if (cmd_frame[0] == CMD_DEVICE_QEURY && len >= 2) { // sent when app establishes connection
+  if (cmd_frame[0] == CMD_DEVICE_QUERY && len >= 2) { // sent when app establishes connection
     app_target_ver = cmd_frame[1];                    // which version of protocol does app understand
 
     int i = 0;
@@ -1112,7 +1112,7 @@ void MyMesh::handleCmdFrame(size_t len) {
     } else {
       writeErrFrame(recipient == NULL
                         ? ERR_CODE_NOT_FOUND
-                        : ERR_CODE_UNSUPPORTED_CMD); // unknown recipient, or unsuported TXT_TYPE_*
+                        : ERR_CODE_UNSUPPORTED_CMD); // unknown recipient, or unsupported TXT_TYPE_*
     }
   } else if (cmd_frame[0] == CMD_SEND_CHANNEL_TXT_MSG) { // send GroupChannel text msg
     int i = 1;

examples/companion_radio/ui-new/UITask.cpp

@@ -820,7 +820,7 @@ void UITask::loop() {
 #endif
 
 #ifdef AUTO_SHUTDOWN_MILLIVOLTS
-  if (millis() > next_batt_chck) {
+  if (millis() > next_batt_check) {
     uint16_t milliVolts = getBattMilliVolts();
     if (milliVolts > 0 && milliVolts < AUTO_SHUTDOWN_MILLIVOLTS) {
 
@@ -840,7 +840,7 @@ void UITask::loop() {
       shutdown();
 
     }
-    next_batt_chck = millis() + 8000;
+    next_batt_check = millis() + 8000;
   }
 #endif
 }

examples/companion_radio/ui-new/UITask.h

@@ -36,7 +36,7 @@ class UITask : public AbstractUITask {
   char _alert[80];
   unsigned long _alert_expiry;
   int _msgcount;
-  unsigned long ui_started_at, next_batt_chck;
+  unsigned long ui_started_at, next_batt_check;
   int next_backlight_btn_check = 0;
 #ifdef PIN_STATUS_LED
   int led_state = 0;
@@ -66,7 +66,7 @@ class UITask : public AbstractUITask {
 public:
 
   UITask(mesh::MainBoard* board, BaseSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
-    next_batt_chck = _next_refresh = 0;
+    next_batt_check = _next_refresh = 0;
     ui_started_at = 0;
     curr = NULL;
   }

examples/companion_radio/ui-tiny/UITask.cpp

@@ -715,19 +715,19 @@ void UITask::loop() {
 #endif
 
 #ifdef AUTO_SHUTDOWN_MILLIVOLTS
-  if (millis() > next_batt_chck) {
+  if (millis() > next_batt_check) {
     _cached_batt_mv = getBattMilliVolts();
     if (_cached_batt_mv > 0 && _cached_batt_mv < AUTO_SHUTDOWN_MILLIVOLTS) {
 
       shutdown();
 
     }
-    next_batt_chck = millis() + 8000;
+    next_batt_check = millis() + 8000;
   }
 #else
-  if (_display != NULL && _display->isOn() && millis >= next_batt_chck) {
+  if (_display != NULL && _display->isOn() && millis >= next_batt_check) {
     _cached_batt_mv = getBattMilliVolts();
-    next_batt_chck = millis() + 8000;
+    next_batt_check = millis() + 8000;
   }
 #endif
 }

examples/companion_radio/ui-tiny/UITask.h

@@ -40,7 +40,7 @@ class UITask : public AbstractUITask {
   char _alert[80];
   unsigned long _alert_expiry;
   int _msgcount;
-  unsigned long ui_started_at, next_batt_chck;
+  unsigned long ui_started_at, next_batt_check;
   int next_backlight_btn_check = 0;
   uint16_t _cached_batt_mv;
 #ifdef PIN_STATUS_LED
@@ -72,7 +72,7 @@ class UITask : public AbstractUITask {
 public:
 
   UITask(mesh::MainBoard* board, BaseSerialInterface* serial) : AbstractUITask(board, serial), _display(NULL), _sensors(NULL) {
-    next_batt_chck = _next_refresh = 0;
+    next_batt_check = _next_refresh = 0;
     _cached_batt_mv = 0;
     ui_started_at = 0;
     curr = NULL;

examples/simple_repeater/MyMesh.cpp

@@ -637,7 +637,7 @@ void MyMesh::onAdvertRecv(mesh::Packet *packet, const mesh::Identity &id, uint32
   // if this a zero hop advert (and not via 'Share'), add it to neighbours
   if (packet->path_len == 0 && !isShare(packet)) {
     AdvertDataParser parser(app_data, app_data_len);
-    if (parser.isValid() && parser.getType() == ADV_TYPE_REPEATER) { // just keep neigbouring Repeaters
+    if (parser.isValid() && parser.getType() == ADV_TYPE_REPEATER) { // just keep neighbouring Repeaters
       putNeighbour(id, timestamp, packet->getSNR());
     }
   }

examples/simple_room_server/MyMesh.cpp

@@ -39,7 +39,7 @@ struct ServerStats {
 };
 
 void MyMesh::addPost(ClientInfo *client, const char *postData) {
-  // TODO: suggested postData format: <title>/<descrption>
+  // TODO: suggested postData format: <title>/<description>
   posts[next_post_idx].author = client->id; // add to cyclic queue
   StrHelper::strncpy(posts[next_post_idx].text, postData, MAX_POST_TEXT_LEN);
 
@@ -309,7 +309,7 @@ void MyMesh::onAnonDataRecv(mesh::Packet *packet, const uint8_t *secret, const m
                                                            // client (unknown at this stage)
     uint32_t sender_timestamp, sender_sync_since;
     memcpy(&sender_timestamp, data, 4);
-    memcpy(&sender_sync_since, &data[4], 4); // sender's "sync messags SINCE x" timestamp
+    memcpy(&sender_sync_since, &data[4], 4); // sender's "sync messages SINCE x" timestamp
 
     data[len] = 0;                                        // ensure null terminator
 
@@ -456,7 +456,7 @@ void MyMesh::onPeerDataRecv(mesh::Packet *packet, uint8_t type, int sender_idx,
           send_ack = false;
         } else {
           temp[5] = 0;      // no reply
-          send_ack = false; // and no ACK...  user shoudn't be sending these
+          send_ack = false; // and no ACK...  user shouldn't be sending these
         }
       } else { // TXT_TYPE_PLAIN
         if ((client->permissions & PERM_ACL_ROLE_MASK) == PERM_ACL_GUEST) {
@@ -978,7 +978,7 @@ void MyMesh::loop() {
     if (did_push) {
       next_push = futureMillis(SYNC_PUSH_INTERVAL);
     } else {
-      // were no unsynced posts for curr client, so proccess next client much quicker! (in next loop())
+      // were no unsynced posts for curr client, so process next client much quicker! (in next loop())
       next_push = futureMillis(SYNC_PUSH_INTERVAL / 8);
     }
   }

examples/simple_sensor/SensorMesh.cpp

@@ -78,7 +78,7 @@ static uint8_t getDataSize(uint8_t type) {
       case LPP_GPS:
         return 9;
       case LPP_POLYLINE:
-        return 8;  // TODO: this is MINIMIUM
+        return 8;  // TODO: this is MINIMUM
       case LPP_GYROMETER:
       case LPP_ACCELEROMETER:
         return 6;

src/Identity.cpp

@@ -75,7 +75,7 @@ bool LocalIdentity::validatePrivateKey(const uint8_t prv[64]) {
 
     uint8_t ss1[32], ss2[32];
 
-    // shared secret we calculte from test client pubkey and given private key
+    // shared secret we calculate from test client pubkey and given private key
     ed25519_key_exchange(ss1, test_client_pub, prv);
 
     // shared secret they calculate from our derived public key and test client private key

src/Identity.h

@@ -67,14 +67,14 @@ class LocalIdentity : public Identity {
   void sign(uint8_t* sig, const uint8_t* message, int msg_len) const;
 
   /**
-   * \brief  the ECDH key exhange, with Ed25519 public key transposed to Ex25519.
+   * \brief  the ECDH key exchange, with Ed25519 public key transposed to Ex25519.
    * \param  secret OUT - the 'shared secret' (must be PUB_KEY_SIZE bytes)
    * \param  other IN - the second party in the exchange.
   */
   void calcSharedSecret(uint8_t* secret, const Identity& other) const { calcSharedSecret(secret, other.pub_key); }
 
   /**
-   * \brief  the ECDH key exhange, with Ed25519 public key transposed to Ex25519.
+   * \brief  the ECDH key exchange, with Ed25519 public key transposed to Ex25519.
    * \param  secret OUT - the 'shared secret' (must be PUB_KEY_SIZE bytes)
    * \param  other_pub_key IN - the public key of second party in the exchange (must be PUB_KEY_SIZE bytes)
   */

src/Mesh.cpp

@@ -637,7 +637,7 @@ void Mesh::sendFlood(Packet* packet, uint32_t delay_millis, uint8_t path_hash_si
   if (packet->getPayloadType() == PAYLOAD_TYPE_PATH) {
     pri = 2;
   } else if (packet->getPayloadType() == PAYLOAD_TYPE_ADVERT) {
-    pri = 3;   // de-prioritie these
+    pri = 3;   // de-prioritize these
   } else {
     pri = 1;
   }
@@ -666,7 +666,7 @@ void Mesh::sendFlood(Packet* packet, uint16_t* transport_codes, uint32_t delay_m
   if (packet->getPayloadType() == PAYLOAD_TYPE_PATH) {
     pri = 2;
   } else if (packet->getPayloadType() == PAYLOAD_TYPE_ADVERT) {
-    pri = 3;   // de-prioritie these
+    pri = 3;   // de-prioritize these
   } else {
     pri = 1;
   }

src/Mesh.h

@@ -107,7 +107,7 @@ class Mesh : public Dispatcher {
 
   /**
    * \brief  A path TO peer (sender_idx) has been received. (also with optional 'extra' data encoded)
-   *         NOTE: these can be received multiple times (per sender), via differen routes
+   *         NOTE: these can be received multiple times (per sender), via different routes
    * \param  sender_idx  index of peer, [0..n) where n is what searchPeersByHash() returned
    * \param  secret   the pre-calculated shared-secret (handy for sending response packet)
    * \returns   true, if path was accepted and that reciprocal path should be sent
@@ -130,7 +130,7 @@ class Mesh : public Dispatcher {
 
   /**
    * \brief  A path TO 'sender' has been received. (also with optional 'extra' data encoded)
-   *         NOTE: these can be received multiple times (per sender), via differen routes
+   *         NOTE: these can be received multiple times (per sender), via different routes
   */
   virtual void onPathRecv(Packet* packet, Identity& sender, uint8_t* path, uint8_t path_len, uint8_t extra_type, uint8_t* extra, uint8_t extra_len) { }
 
@@ -212,12 +212,12 @@ class Mesh : public Dispatcher {
   void sendDirect(Packet* packet, const uint8_t* path, uint8_t path_len, uint32_t delay_millis=0);
 
   /**
-   * \brief  send a locally-generated Packet to just neigbor nodes (zero hops)
+   * \brief  send a locally-generated Packet to just neighbor nodes (zero hops)
   */
   void sendZeroHop(Packet* packet, uint32_t delay_millis=0);
 
   /**
-   * \brief  send a locally-generated Packet to just neigbor nodes (zero hops), with specific transort codes
+   * \brief  send a locally-generated Packet to just neighbor nodes (zero hops), with specific transort codes
    * \param transport_codes   array of 2 codes to attach to packet
   */
   void sendZeroHop(Packet* packet, uint16_t* transport_codes, uint32_t delay_millis=0);

src/Utils.cpp

@@ -139,7 +139,7 @@ int Utils::parseTextParts(char* text, const char* parts[], int max_num, char sep
     parts[num++] = sp;
     while (*sp && *sp != separator) sp++;
     if (*sp) {
-       *sp++ = 0;  // replace the seperator with a null, and skip past it
+       *sp++ = 0;  // replace the separator with a null, and skip past it
     }
   }
   // if we hit the maximum parts, make sure LAST entry does NOT have separator 

src/helpers/StaticPoolPacketManager.cpp

@@ -69,7 +69,7 @@ bool PacketQueue::add(mesh::Packet* packet, uint8_t priority, uint32_t scheduled
 }
 
 StaticPoolPacketManager::StaticPoolPacketManager(int pool_size): unused(pool_size), send_queue(pool_size), rx_queue(pool_size) {
-  // load up our unusued Packet pool
+  // load up our unused Packet pool
   for (int i = 0; i < pool_size; i++) {
     unused.add(new mesh::Packet(), 0, 0);
   }

src/helpers/esp32/TBeamBoard.cpp

@@ -86,7 +86,7 @@ void TBeamBoard::scanDevices(TwoWire *w)
             }
 
         } else if (err == 4) {
-            Serial.print("Unknow error at address 0x");
+            Serial.print("Unknown error at address 0x");
             if (addr < 16) {
                 Serial.print("0");
             }
@@ -176,7 +176,7 @@ bool TBeamBoard::power_init()
     PMU->setProtectedChannel(XPOWERS_DCDC1);          //Protect the OLED power rail
     PMU->setProtectedChannel(XPOWERS_DCDC3);          //Protect the ESP32 power rail
 
-    PMU->disablePowerOutput(XPOWERS_DCDC2);           //Disable unsused power rail DC2
+    PMU->disablePowerOutput(XPOWERS_DCDC2);           //Disable unused power rail DC2
 
     PMU->disableIRQ(XPOWERS_AXP192_ALL_IRQ);          //Disable PMU IRQ