treewide: apply codespell corrections

boards/spark-core/doc.txt

@@ -114,6 +114,6 @@ Pin mapping in RIOT
 The following image shows RIOT's static pin mapping chosen for this board.
 This mapping is completely arbitrary, it can be adjusted in
 `boards/spark-core/include/periph_conf.h`
-![Pin Mappin](http://docs.spark.io/assets/images/spark-pinout.png)
+![Pin Mapping](http://docs.spark.io/assets/images/spark-pinout.png)
 
  */

cpu/esp32/doc.txt

@@ -577,7 +577,7 @@ For more information on `esptool.py`, please refer to the
 
 Once the toolchain is installed either as RIOT docker build image or as local
 installation, a RIOT application can be compiled and flashed for an ESP32x
-boards. For that purpuse change to RIOT's root directory and execute the make
+boards. For that purpose change to RIOT's root directory and execute the make
 command, for example:
 
 - RIOT Docker build image installation

dist/tools/zep_dispatch/main.c

@@ -200,7 +200,7 @@ static void _print_help(const char *progname)
     fprintf(stderr, "\tport\t\tlocal port to bind to\n");
 
     fprintf(stderr, "\noptional arguments:\n");
-    fprintf(stderr, "\t-t <file>\tLoad toplogy from file\n");
+    fprintf(stderr, "\t-t <file>\tLoad topology from file\n");
     fprintf(stderr, "\t-p <file>\tStore PID in file\n");
     fprintf(stderr, "\t-s <seed>\tRandom seed used to simulate packet loss\n");
     fprintf(stderr, "\t-g <file>\tFile to dump topology as Graphviz visualisation on SIGUSR1\n");

drivers/at86rf2xx/include/at86rf2xx_internal.h

@@ -150,7 +150,7 @@ void at86rf2xx_sram_write(const at86rf2xx_t *dev, uint8_t offset,
                           const uint8_t *data, size_t len);
 #endif
 /**
- * @brief   Start a read transcation internal frame buffer of the given device
+ * @brief   Start a read transaction internal frame buffer of the given device
  *
  * Reading the frame buffer returns some extra bytes that are not accessible
  * through reading the RAM directly. This locks the used SPI.
@@ -182,7 +182,7 @@ static inline void at86rf2xx_fb_read(const at86rf2xx_t *dev, uint8_t *data, size
 void at86rf2xx_fb_read(const at86rf2xx_t *dev, uint8_t *data, size_t len);
 #endif
 /**
- * @brief   Stop a read transcation internal frame buffer of the given device
+ * @brief   Stop a read transaction internal frame buffer of the given device
  *
  * Release the SPI device and unlock frame buffer protection.
  *

drivers/atwinc15x0/doc.txt

@@ -49,7 +49,7 @@ The WiFi module ATWINC15x0 is connected via SPI and supports SPI clock speeds
 of up to 48 MHz. Although the module also has an I2C and a UART interface,
 these interfaces are only used for debugging.
 
-The ATWINC15x0 WiFi module implements a complete TCP/IP procotol stack which is
+The ATWINC15x0 WiFi module implements a complete TCP/IP protocol stack which is
 not used in RIOT.
 
 ### Driver Details

drivers/include/enc28j60.h

@@ -48,7 +48,7 @@ typedef struct {
  */
 typedef struct {
     netdev_t netdev;        /**< pull in the netdev fields */
-    enc28j60_params_t p;    /**< SPI and pin confiuration */
+    enc28j60_params_t p;    /**< SPI and pin configuration */
     mutex_t lock;           /**< lock the device on access */
     uint32_t tx_time;       /**< last transmission time for timeout handling */
 } enc28j60_t;

drivers/include/ltc4150.h

@@ -239,7 +239,7 @@ extern const ltc4150_recorder_t ltc4150_last_minute;
  * @brief             Initialize the LTC4150 driver
  *
  * @param  dev        Device to initialize
- * @param  params     Information on how the LTC4150 is conntected
+ * @param  params     Information on how the LTC4150 is connected
  *
  * @retval  0         Success
  * @retval -EINVAL    Called with invalid argument(s)

drivers/sdmmc/sdmmc_sdhc.c

@@ -484,7 +484,7 @@ static int _xfer_prepare(sdmmc_dev_t *dev, sdmmc_xfer_desc_t *xfer)
     /* TODO: at the moment only 32-bit words supported */
     assert((xfer->block_size % sizeof(uint32_t)) == 0);
 
-    /* indicate that a data transfer is perpared */
+    /* indicate that a data transfer is prepared */
     sdhc_dev->data_transfer = true;
 
     uint32_t tmr;

pkg/tlsf/contrib/native.c

@@ -15,7 +15,7 @@
  * @brief   Definitions to use tlsf as malloc on native.
  * @author  Juan I Carrano
  *
- * This assumes glibc is bein used.
+ * This assumes glibc is being used.
  * see: https://www.gnu.org/software/libc/manual/html_node/Replacing-malloc.html
  *
  */

pkg/uwb-core/include/dpl/dpl_eventq.h

@@ -33,7 +33,7 @@ extern "C" {
  * @brief dpl event wrapper
  */
 struct dpl_event {
-    struct os_event ev;     /**< the envent */
+    struct os_event ev;     /**< the event */
 };
 
 /**

release-notes.txt

@@ -556,7 +556,7 @@ Here are some of the highlights:
 + RIOT boots on two newly added boards:
     + The Nintendo Game Boy Advance (#19519)
     + Native on 64-bit Linux / x86_64 (#20315, #20335, #20339)
-+ The documentation features a new guide to help you set up a RIOT develpoment environment on Windows (#20426)
++ The documentation features a new guide to help you set up a RIOT development environment on Windows (#20426)
 + To accommodate the ever growing RAM sizes in the IoT, RIOT can now monitor your `malloc` usage (#20363)
 - Dependency modelling via Kconfig is no longer part of RIOT. A big step forward towards having only one source of truth for configurations (#20438)
 
@@ -7088,7 +7088,7 @@ FIDO2 support
 -------------
 
 We now have an implementation of the Fast Identity Online 2 (FIDO2) specification.
-With this you can use any RIOT device with USB support as an authenticaton token
+With this you can use any RIOT device with USB support as an authentication token
 similar to the YubiKey.
 
 RPL-over-BLE

sys/include/shell.h

@@ -91,7 +91,7 @@ extern "C" {
  *   passing stdin (`isrpipe_t stdin_isrpipe`) does not support backpressure
  *   and overflows silently. As a consequence, commands through such terminals
  *   appear to be truncated at @ref STDIO_RX_BUFSIZE bytes (defaulting to 64)
- *   unless the command is sent in parts (on many terminals, by presing Ctrl-D
+ *   unless the command is sent in parts (on many terminals, by pressing Ctrl-D
  *   half way through the command).
  *
  *   For example, this affects systems with direct USB stdio (@ref

sys/net/gnrc/transport_layer/tcp/include/gnrc_tcp_fsm.h

@@ -12,7 +12,7 @@
  * @{
  *
  * @file
- * @brief       TCP finite state maschine declarations.
+ * @brief       TCP finite state machine declarations.
  *
  * @author      Simon Brummer <simon.brummer@posteo.de>
  */
@@ -64,7 +64,7 @@ typedef enum {
 } _gnrc_tcp_fsm_event_t;
 
 /**
- * @brief TCP finite state maschine
+ * @brief TCP finite state machine
  *
  * @param[in,out] tcb     TCB holding the connection information.
  * @param[in]     event   Current event that triggers FSM transition.