Fix several typos

debug.h

@@ -92,14 +92,14 @@
 #endif
 
 #if 0
-// usb rts debug output in blue
+// usb rtc debug output in blue
 #define usbrtc_debugf(a, ...) iprintf("\033[1;34mUSBRTC: " a "\033[0m\n", ##__VA_ARGS__)
 #else
 #define usbrtc_debugf(...)
 #endif
 
 #if 0
-// usb rts debug output in blue
+// usb pl2303 debug output in blue
 #define pl2303_debugf(a, ...) iprintf("\033[1;34mPL2303: " a "\033[0m\n", ##__VA_ARGS__)
 #else
 #define pl2303_debugf(...)

fat.h

@@ -4,7 +4,7 @@
 #include "spi.h"
 
 #define MAXDIRENTRIES 8
-// Sector buffer size for 4 consequitive sectors
+// Sector buffer size for 4 consecutive sectors
 #define SECTOR_BUFFER_SIZE 4
 
 typedef struct
@@ -120,8 +120,8 @@ extern unsigned char fat32;
 // options flags
 #define SCAN_DIR     1 // include subdirectories
 #define SCAN_LFN     2 // include long file names
-#define FIND_DIR     4 // find first directory beginning with given charater
-#define FIND_FILE    8 // find first file entry beginning with given charater
+#define FIND_DIR     4 // find first directory beginning with given character
+#define FIND_FILE    8 // find first file entry beginning with given character
 #define SCAN_SYSDIR 16 // include subdirectories with system attribute
 
 

fat_compat.h

@@ -93,8 +93,8 @@ extern unsigned char fat32;
 // options flags
 #define SCAN_DIR     1 // include subdirectories
 #define SCAN_LFN     2 // include long file names
-#define FIND_DIR     4 // find first directory beginning with given charater
-#define FIND_FILE    8 // find first file entry beginning with given charater
+#define FIND_DIR     4 // find first directory beginning with given character
+#define FIND_FILE    8 // find first file entry beginning with given character
 #define SCAN_SYSDIR 16 // include subdirectories with system attribute
 
 extern FATFS fs;

hw/AT91SAM/spi.h

@@ -83,8 +83,8 @@ static inline void SPI_WRITE(unsigned char outByte) {
   *AT91C_SPI_TDR = outByte;
 }
 
-#define SPI_SDC_CLK_VALUE 2     // 24 Mhz
-#define SPI_MMC_CLK_VALUE 3     // 16 Mhz
+#define SPI_SDC_CLK_VALUE 2     // 24 MHz
+#define SPI_MMC_CLK_VALUE 3     // 16 MHz
 #define SPI_SLOW_CLK_VALUE 120  // 400kHz
 
 #endif // SPI_H

ikbd.c

@@ -537,7 +537,7 @@ void ikbd_poll(void) {
     DisableIO();
   }
 
-  // everything below must not happen faster than 1khz
+  // everything below must not happen faster than 1kHz
   static unsigned long rtimer = 0;
   if(!CheckTimer(rtimer))
     return;

menu.c

@@ -1636,10 +1636,10 @@ static void ScrollLongName(void)
 
 static char* GetDiskInfo(char* lfn, long len)
 {
-// extracts disk number substring form file name
+// extracts disk number substring from file name
 // if file name contains "X of Y" substring where X and Y are one or two digit number
 // then the number substrings are extracted and put into the temporary buffer for further processing
-// comparision is case sensitive
+// comparison is case sensitive
 
     short i, k;
     static char info[] = "XX/XX"; // temporary buffer

mist.ini

@@ -1,6 +1,6 @@
 [mist]
-scandoubler_disable=0          ; set to 1 to run supported cores in 15khz
-csync_disable=0                ; set to 1 to output separate hsync and vsync in 15khz
+scandoubler_disable=0          ; set to 1 to run supported cores in 15kHz
+csync_disable=0                ; set to 1 to output separate hsync and vsync in 15kHz
 joystick_disable_shortcuts=0   ; set to 1 to remove joystick -> keyboard commands 
 joystick_ignore_hat=0          ; set to 1 if having issues on gamepads with 'POV hat'
 mouse_boot_mode=0              ; set to 1 if a mouse does not work well

state.h

@@ -38,7 +38,7 @@ uint16_t StateUsbVidGet(uint8_t joy_num);
 uint16_t StateUsbPidGet(uint8_t joy_num);
 
 
-// State of first (virtual) internal joystisk i.e. after mapping
+// State of first (virtual) internal joystick i.e. after mapping
 void StateJoySet(uint8_t c, uint8_t joy_num);
 void StateJoySetExtra(uint8_t c, uint8_t joy_num);
 void StateJoySetRight(uint8_t c, uint8_t joy_num);

tos.h

@@ -3,7 +3,7 @@
 
 #include "fat_compat.h"
 
-// FPGA spi cmommands
+// FPGA spi commands
 #define MIST_INVALID      0x00
 
 // memory interface
@@ -49,7 +49,7 @@
 #define TOS_CONTROL_FDC_WR_PROT_A 0x00000040
 #define TOS_CONTROL_FDC_WR_PROT_B 0x00000080
 #define TOS_CONTROL_VIDEO_COLOR   0x00000100   // input to mfp
-#define TOS_CONTROL_PAL50HZ       0x00000200   // display pal at 50hz (56 hz otherwise)
+#define TOS_CONTROL_PAL50HZ       0x00000200   // display pal at 50Hz (56Hz otherwise)
 
 // up to eight acsi devices can be enabled
 #define TOS_ACSI0_ENABLE          0x00000400

usb/asix.c

@@ -320,7 +320,7 @@ static uint8_t asix_parse_conf(usb_device_t *dev, uint8_t conf, uint16_t len) {
   
   if(len != 0) {
     asix_debugf("Config underrun: %d", len);
-    return USB_ERROR_CONFIGURAION_SIZE_MISMATCH;
+    return USB_ERROR_CONFIGURATION_SIZE_MISMATCH;
   }
 
   return 0;

usb/hid.c

@@ -276,7 +276,7 @@ static uint8_t usb_hid_parse_conf(usb_device_t *dev, uint8_t conf, uint16_t len)
 
 	if(len != 0) {
 		hid_debugf("Config underrun: %d", len);
-		return USB_ERROR_CONFIGURAION_SIZE_MISMATCH;
+		return USB_ERROR_CONFIGURATION_SIZE_MISMATCH;
 	}
 
 	return 0;

usb/hub.c

@@ -77,7 +77,7 @@ static uint8_t usb_hub_parse_conf(usb_device_t *dev, uint8_t conf, uint16_t len,
 
   if(len != 0) {
     iprintf("Config underrun: %d", len);
-    return USB_ERROR_CONFIGURAION_SIZE_MISMATCH;
+    return USB_ERROR_CONFIGURATION_SIZE_MISMATCH;
   }
 
   return USB_ERROR_INVALID_MAX_PKT_SIZE;

usb/hub.h

@@ -77,7 +77,7 @@ typedef struct {
 typedef struct {
   uint8_t bDescLength;		// descriptor length
   uint8_t bDescriptorType;	// descriptor type
-  uint8_t bNbrPorts;		// number of ports a hub equiped with
+  uint8_t bNbrPorts;		// number of ports a hub equipped with
   
   struct {
     uint16_t LogPwrSwitchMode	     : 2;

usb/pl2303.c

@@ -247,7 +247,7 @@ static uint8_t pl2303_parse_conf0(usb_device_t *dev, uint16_t len) {
   
   if(len != 0) {
     pl2303_debugf("Config underrun: %d", len);
-    return USB_ERROR_CONFIGURAION_SIZE_MISMATCH;
+    return USB_ERROR_CONFIGURATION_SIZE_MISMATCH;
   }
 
   return 0;

usb/storage.c

@@ -91,7 +91,7 @@ static uint8_t storage_parse_conf(usb_device_t *dev, uint8_t conf, uint16_t len)
   
   if(len != 0) {
     storage_debugf("Config underrun: %d", len);
-    return USB_ERROR_CONFIGURAION_SIZE_MISMATCH;
+    return USB_ERROR_CONFIGURATION_SIZE_MISMATCH;
   }
 
   return is_good_interface?0:USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED;
@@ -173,7 +173,7 @@ static uint8_t transaction(usb_device_t *dev, command_block_wrapper_t *cbw, uint
 
   info->last_error = usb_out_transfer(dev, &(info->ep[STORAGE_EP_OUT]), sizeof(command_block_wrapper_t), (uint8_t*)cbw);
   if(info->last_error)
-    iprintf("last_erro = %d\n", info->last_error);
+    iprintf("last_error = %d\n", info->last_error);
 
   if((ret= handle_usb_error(dev, STORAGE_EP_OUT))) {
     storage_debugf("Sending CBW failed");

usb/usb.h

@@ -88,11 +88,11 @@ typedef struct {
 } __attribute__((packed)) setup_pkt_t;
 
 // Additional Error Codes
-#define USB_ERROR_INVALID_MAX_PKT_SIZE			    0xDA
+#define USB_ERROR_INVALID_MAX_PKT_SIZE                      0xDA
 #define USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED           0xDB
-#define USB_ERROR_CONFIGURAION_SIZE_MISMATCH                0xDC
+#define USB_ERROR_CONFIGURATION_SIZE_MISMATCH               0xDC
 #define USB_ERROR_NO_SUCH_DEVICE                            0xDE
-#define USB_ERROR_TRANSFER_TIMEOUT			    0xFF
+#define USB_ERROR_TRANSFER_TIMEOUT                          0xFF
 
 struct usb_device_entry;
 struct usb_device_descriptor;
@@ -116,7 +116,7 @@ typedef struct {
 
 // entry used for list of connected devices
 typedef struct usb_device_entry {
-  const usb_device_class_config_t *class;  // pointer to class hadlers
+  const usb_device_class_config_t *class;  // pointer to class handlers
   ep_t ep0;                            // information about endpoint 0
   uint8_t bAddress;	                   // device address
   uint8_t parent;                          // parent device address

user_io.c

@@ -733,7 +733,7 @@ static void kbd_fifo_enqueue(unsigned short code) {
 
 // send pending bytes if timer has run up
 static void kbd_fifo_poll() {
-	// timer enabled and runnig?
+	// timer enabled and running?
 	if(kbd_timer && !CheckTimer(kbd_timer))
 		return;